Merge branch 'cassandra-5.0' into trunk

* cassandra-5.0:
  Optionally fail writes when SAI refuses to index a term value exceeding a configured maximum size
This commit is contained in:
Caleb Rackliffe 2024-04-17 11:24:24 -05:00
commit c33c8ebab4
38 changed files with 1270 additions and 380 deletions

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@ -32,6 +32,7 @@
* Add the ability to disable bulk loading of SSTables (CASSANDRA-18781)
* Clean up obsolete functions and simplify cql_version handling in cqlsh (CASSANDRA-18787)
Merged from 5.0:
* Optionally fail writes when SAI refuses to index a term value exceeding configured term max size (CASSANDRA-19493)
* Vector search can restrict on clustering keys when filtering isn't required (CASSANDRA-19544)
* Fix FBUtilities' parsing of gcp cos_containerd kernel versions (CASSANDRA-18594)
* Clean up KeyRangeIterator classes (CASSANDRA-19428)

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@ -211,6 +211,7 @@ New features
- Vector dimensions
- Whether it is possible to execute secondary index queries without restricting on partition key
- Warning and failure thresholds for maximum referenced SAI indexes on a replica when executing a SELECT query
- Warning and failure thresholds for the size of terms written to an SAI index
- It is possible to list ephemeral snapshots by nodetool listsnaphots command when flag "-e" is specified.
- Added a new flag to `nodetool profileload` and JMX endpoint to set up recurring profile load generation on specified
intervals (see CASSANDRA-17821)

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@ -2171,6 +2171,18 @@ drop_compact_storage_enabled: false
# before emitting a failure (defaults to -1 to disable)
#sai_sstable_indexes_per_query_fail_threshold: -1
# Guardrail specifying warn/fail thresholds for the size of string terms written to an SAI index
# sai_string_term_size_warn_threshold: 1KiB
# sai_string_term_size_fail_threshold: 8KiB
# Guardrail specifying warn/fail thresholds for the size of frozen terms written to an SAI index
# sai_frozen_term_size_warn_threshold: 1KiB
# sai_frozen_term_size_fail_threshold: 8KiB
# Guardrail specifying warn/fail thresholds for the size of vector terms written to an SAI index
# sai_vector_term_size_warn_threshold: 16KiB
# sai_vector_term_size_fail_threshold: 32KiB
# The default secondary index implementation when CREATE INDEX does not specify one via USING.
# ex. "legacy_local_table" - (default) legacy secondary index, implemented as a hidden table
# ex. "sai" - "storage-attched" index, implemented via optimized SSTable/Memtable-attached indexes

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@ -425,9 +425,6 @@ public enum CassandraRelevantProperties
SAI_INTERSECTION_CLAUSE_LIMIT("cassandra.sai.intersection_clause_limit", "2"),
/** Latest version to be used for SAI index writing */
SAI_LATEST_VERSION("cassandra.sai.latest_version", "aa"),
SAI_MAX_FROZEN_TERM_SIZE("cassandra.sai.max_frozen_term_size", "5KiB"),
SAI_MAX_STRING_TERM_SIZE("cassandra.sai.max_string_term_size", "1KiB"),
SAI_MAX_VECTOR_TERM_SIZE("cassandra.sai.max_vector_term_size", "32KiB"),
/** Minimum number of reachable leaves for a given node to be eligible for an auxiliary posting list */
SAI_MINIMUM_POSTINGS_LEAVES("cassandra.sai.minimum_postings_leaves", "64"),

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@ -910,11 +910,18 @@ public class Config
public volatile boolean zero_ttl_on_twcs_warned = true;
public volatile boolean zero_ttl_on_twcs_enabled = true;
public volatile boolean non_partition_restricted_index_query_enabled = true;
public volatile int sai_sstable_indexes_per_query_warn_threshold = 32;
public volatile int sai_sstable_indexes_per_query_fail_threshold = -1;
public volatile boolean intersect_filtering_query_warned = true;
public volatile boolean intersect_filtering_query_enabled = true;
public volatile int sai_sstable_indexes_per_query_warn_threshold = 32;
public volatile int sai_sstable_indexes_per_query_fail_threshold = -1;
public volatile DataStorageSpec.LongBytesBound sai_string_term_size_warn_threshold = new DataStorageSpec.LongBytesBound("1KiB");
public volatile DataStorageSpec.LongBytesBound sai_string_term_size_fail_threshold = new DataStorageSpec.LongBytesBound("8KiB");
public volatile DataStorageSpec.LongBytesBound sai_frozen_term_size_warn_threshold = new DataStorageSpec.LongBytesBound("1KiB");
public volatile DataStorageSpec.LongBytesBound sai_frozen_term_size_fail_threshold = new DataStorageSpec.LongBytesBound("8KiB");
public volatile DataStorageSpec.LongBytesBound sai_vector_term_size_warn_threshold = new DataStorageSpec.LongBytesBound("16KiB");
public volatile DataStorageSpec.LongBytesBound sai_vector_term_size_fail_threshold = new DataStorageSpec.LongBytesBound("32KiB");
public volatile DurationSpec.LongNanosecondsBound streaming_state_expires = new DurationSpec.LongNanosecondsBound("3d");
public volatile DataStorageSpec.LongBytesBound streaming_state_size = new DataStorageSpec.LongBytesBound("40MiB");

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@ -974,6 +974,90 @@ public class GuardrailsOptions implements GuardrailsConfig
x -> config.sai_sstable_indexes_per_query_fail_threshold = x);
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiStringTermSizeWarnThreshold()
{
return config.sai_string_term_size_warn_threshold;
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiStringTermSizeFailThreshold()
{
return config.sai_string_term_size_fail_threshold;
}
@Override
public void setSaiStringTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail)
{
validateSizeThreshold(warn, fail, false, "sai_string_term_size");
updatePropertyWithLogging("sai_string_term_size_warn_threshold",
warn,
() -> config.sai_string_term_size_warn_threshold,
x -> config.sai_string_term_size_warn_threshold = x);
updatePropertyWithLogging("sai_string_term_size_fail_threshold",
fail,
() -> config.sai_string_term_size_fail_threshold,
x -> config.sai_string_term_size_fail_threshold = x);
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiFrozenTermSizeWarnThreshold()
{
return config.sai_frozen_term_size_warn_threshold;
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiFrozenTermSizeFailThreshold()
{
return config.sai_frozen_term_size_fail_threshold;
}
@Override
public void setSaiFrozenTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail)
{
validateSizeThreshold(warn, fail, false, "sai_frozen_term_size");
updatePropertyWithLogging("sai_frozen_term_size_warn_threshold",
warn,
() -> config.sai_frozen_term_size_warn_threshold,
x -> config.sai_frozen_term_size_warn_threshold = x);
updatePropertyWithLogging("sai_frozen_term_size_fail_threshold",
fail,
() -> config.sai_frozen_term_size_fail_threshold,
x -> config.sai_frozen_term_size_fail_threshold = x);
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiVectorTermSizeWarnThreshold()
{
return config.sai_vector_term_size_warn_threshold;
}
@Override
@Nullable
public DataStorageSpec.LongBytesBound getSaiVectorTermSizeFailThreshold()
{
return config.sai_vector_term_size_fail_threshold;
}
@Override
public void setSaiVectorTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail)
{
validateSizeThreshold(warn, fail, false, "sai_vector_term_size");
updatePropertyWithLogging("sai_vector_term_size_warn_threshold",
warn,
() -> config.sai_vector_term_size_warn_threshold,
x -> config.sai_vector_term_size_warn_threshold = x);
updatePropertyWithLogging("sai_vector_term_size_fail_threshold",
fail,
() -> config.sai_vector_term_size_fail_threshold,
x -> config.sai_vector_term_size_fail_threshold = x);
}
@Override
public boolean getNonPartitionRestrictedQueryEnabled()
{

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@ -320,7 +320,7 @@ public class BatchStatement implements CQLStatement
ClientWarn.instance.warn(MessageFormatter.arrayFormat(LOGGED_BATCH_LOW_GCGS_WARNING, new Object[] { suffix, tablesWithZeroGcGs })
.getMessage());
}
return collector.toMutations();
return collector.toMutations(state);
}
/**

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@ -18,19 +18,28 @@
package org.apache.cassandra.cql3.statements;
import java.nio.ByteBuffer;
import java.util.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.google.common.collect.HashMultiset;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import org.apache.cassandra.db.ConsistencyLevel;
import org.apache.cassandra.db.CounterMutation;
import org.apache.cassandra.db.DecoratedKey;
import org.apache.cassandra.db.IMutation;
import org.apache.cassandra.db.Mutation;
import org.apache.cassandra.db.RegularAndStaticColumns;
import org.apache.cassandra.db.commitlog.CommitLogSegment;
import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.db.virtual.VirtualMutation;
import org.apache.cassandra.net.MessagingService;
import org.apache.cassandra.schema.TableId;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.db.*;
import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.service.ClientState;
import static org.apache.cassandra.utils.MonotonicClock.Global.approxTime;
@ -122,9 +131,13 @@ final class BatchUpdatesCollector implements UpdatesCollector
/**
* Returns a collection containing all the mutations.
*
* @param state state related to the client connection
*
* @return a collection containing all the mutations.
*/
public List<IMutation> toMutations()
@Override
public List<IMutation> toMutations(ClientState state)
{
List<IMutation> ms = new ArrayList<>();
for (Map<ByteBuffer, IMutationBuilder> ksMap : mutationBuilders.values())
@ -132,7 +145,7 @@ final class BatchUpdatesCollector implements UpdatesCollector
for (IMutationBuilder builder : ksMap.values())
{
IMutation mutation = builder.build();
mutation.validateIndexedColumns();
mutation.validateIndexedColumns(state);
mutation.validateSize(MessagingService.current_version, CommitLogSegment.ENTRY_OVERHEAD_SIZE);
ms.add(mutation);
}

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@ -243,7 +243,7 @@ public class CQL3CasRequest implements CASRequest
upd.applyUpdates(current, updateBuilder, clientState);
PartitionUpdate partitionUpdate = updateBuilder.build();
IndexRegistry.obtain(metadata).validate(partitionUpdate);
IndexRegistry.obtain(metadata).validate(partitionUpdate, clientState);
return partitionUpdate;
}

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@ -747,7 +747,7 @@ public abstract class ModificationStatement implements CQLStatement.SingleKeyspa
HashMultiset<ByteBuffer> perPartitionKeyCounts = HashMultiset.create(keys);
SingleTableUpdatesCollector collector = new SingleTableUpdatesCollector(metadata, updatedColumns, perPartitionKeyCounts);
addUpdates(collector, keys, state, options, local, timestamp, nowInSeconds, queryStartNanoTime);
return collector.toMutations();
return collector.toMutations(state);
}
final void addUpdates(UpdatesCollector collector,

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@ -36,6 +36,7 @@ import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.db.virtual.VirtualMutation;
import org.apache.cassandra.net.MessagingService;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
/**
* Utility class to collect updates.
@ -92,7 +93,8 @@ final class SingleTableUpdatesCollector implements UpdatesCollector
* Returns a collection containing all the mutations.
* @return a collection containing all the mutations.
*/
public List<IMutation> toMutations()
@Override
public List<IMutation> toMutations(ClientState state)
{
List<IMutation> ms = new ArrayList<>(puBuilders.size());
for (PartitionUpdate.Builder builder : puBuilders.values())
@ -106,7 +108,7 @@ final class SingleTableUpdatesCollector implements UpdatesCollector
else
mutation = new Mutation(builder.build());
mutation.validateIndexedColumns();
mutation.validateIndexedColumns(state);
mutation.validateSize(MessagingService.current_version, CommitLogSegment.ENTRY_OVERHEAD_SIZE);
ms.add(mutation);
}

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@ -25,9 +25,10 @@ import org.apache.cassandra.db.DecoratedKey;
import org.apache.cassandra.db.IMutation;
import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
public interface UpdatesCollector
{
PartitionUpdate.Builder getPartitionUpdateBuilder(TableMetadata metadata, DecoratedKey dk, ConsistencyLevel consistency);
List<IMutation> toMutations();
List<IMutation> toMutations(ClientState state);
}

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@ -24,24 +24,25 @@ import java.util.function.Supplier;
import org.apache.cassandra.config.DatabaseDescriptor;
import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.schema.TableId;
import org.apache.cassandra.service.ClientState;
public interface IMutation
{
public long MAX_MUTATION_SIZE = DatabaseDescriptor.getMaxMutationSize();
long MAX_MUTATION_SIZE = DatabaseDescriptor.getMaxMutationSize();
public void apply();
public String getKeyspaceName();
public Collection<TableId> getTableIds();
public DecoratedKey key();
public long getTimeout(TimeUnit unit);
public String toString(boolean shallow);
public Collection<PartitionUpdate> getPartitionUpdates();
public Supplier<Mutation> hintOnFailure();
void apply();
String getKeyspaceName();
Collection<TableId> getTableIds();
DecoratedKey key();
long getTimeout(TimeUnit unit);
String toString(boolean shallow);
Collection<PartitionUpdate> getPartitionUpdates();
Supplier<Mutation> hintOnFailure();
public default void validateIndexedColumns()
default void validateIndexedColumns(ClientState state)
{
for (PartitionUpdate pu : getPartitionUpdates())
pu.validateIndexedColumns();
pu.validateIndexedColumns(state);
}
/**
@ -52,14 +53,14 @@ public interface IMutation
* @param overhead overhadd to add for mutation size to validate. Pass zero if not required but not a negative value.
* @throws MutationExceededMaxSizeException if {@link DatabaseDescriptor#getMaxMutationSize()} is exceeded
*/
public void validateSize(int version, int overhead);
void validateSize(int version, int overhead);
/**
* Computes the total data size of the specified mutations.
* @param mutations the mutations
* @return the total data size of the specified mutations
*/
public static long dataSize(Collection<? extends IMutation> mutations)
static long dataSize(Collection<? extends IMutation> mutations)
{
long size = 0;
for (IMutation mutation : mutations)

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@ -368,7 +368,7 @@ public final class Guardrails implements GuardrailsMBean
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getColumnValueSizeWarnThreshold()),
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getColumnValueSizeFailThreshold()),
(isWarning, what, value, threshold) ->
format("Value of column %s has size %s, this exceeds the %s threshold of %s.",
format("Value of column '%s' has size %s, this exceeds the %s threshold of %s.",
what, value, isWarning ? "warning" : "failure", threshold));
/**
@ -510,6 +510,42 @@ public final class Guardrails implements GuardrailsMBean
format("The number of SSTable indexes queried on index %s violated %s threshold value %s with value %s",
what, isWarning ? "warning" : "failure", threshold, value)));
/**
* Guardrail on the size of a string term written to SAI index.
*/
public static final MaxThreshold saiStringTermSize =
new MaxThreshold("sai_string_term_size",
null,
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiStringTermSizeWarnThreshold()),
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiStringTermSizeFailThreshold()),
(isWarning, what, value, threshold) ->
format("Value of column '%s' has size %s, this exceeds the %s threshold of %s.",
what, value, isWarning ? "warning" : "failure", threshold));
/**
* Guardrail on the size of a frozen term written to SAI index.
*/
public static final MaxThreshold saiFrozenTermSize =
new MaxThreshold("sai_frozen_term_size",
null,
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiFrozenTermSizeWarnThreshold()),
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiFrozenTermSizeFailThreshold()),
(isWarning, what, value, threshold) ->
format("Value of column '%s' has size %s, this exceeds the %s threshold of %s.",
what, value, isWarning ? "warning" : "failure", threshold));
/**
* Guardrail on the size of a vector term written to SAI index.
*/
public static final MaxThreshold saiVectorTermSize =
new MaxThreshold("sai_vector_term_size",
null,
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiVectorTermSizeWarnThreshold()),
state -> sizeToBytes(CONFIG_PROVIDER.getOrCreate(state).getSaiVectorTermSizeFailThreshold()),
(isWarning, what, value, threshold) ->
format("Value of column '%s' has size %s, this exceeds the %s threshold of %s.",
what, value, isWarning ? "warning" : "failure", threshold));
public static final EnableFlag nonPartitionRestrictedIndexQueryEnabled =
new EnableFlag("non_partition_restricted_index_query_enabled",
"Executing a query on secondary indexes without partition key restriction might degrade performance",
@ -1269,6 +1305,66 @@ public final class Guardrails implements GuardrailsMBean
DEFAULT_CONFIG.setSaiSSTableIndexesPerQueryThreshold(warn, fail);
}
@Override
@Nullable
public String getSaiStringTermSizeWarnThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiStringTermSizeWarnThreshold());
}
@Override
@Nullable
public String getSaiStringTermSizeFailThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiStringTermSizeFailThreshold());
}
@Override
public void setSaiStringTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize)
{
DEFAULT_CONFIG.setSaiStringTermSizeThreshold(sizeFromString(warnSize), sizeFromString(failSize));
}
@Override
@Nullable
public String getSaiFrozenTermSizeWarnThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiFrozenTermSizeWarnThreshold());
}
@Override
@Nullable
public String getSaiFrozenTermSizeFailThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiFrozenTermSizeFailThreshold());
}
@Override
public void setSaiFrozenTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize)
{
DEFAULT_CONFIG.setSaiFrozenTermSizeThreshold(sizeFromString(warnSize), sizeFromString(failSize));
}
@Override
@Nullable
public String getSaiVectorTermSizeWarnThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiVectorTermSizeWarnThreshold());
}
@Override
@Nullable
public String getSaiVectorTermSizeFailThreshold()
{
return sizeToString(DEFAULT_CONFIG.getSaiVectorTermSizeFailThreshold());
}
@Override
public void setSaiVectorTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize)
{
DEFAULT_CONFIG.setSaiVectorTermSizeThreshold(sizeFromString(warnSize), sizeFromString(failSize));
}
@Override
public boolean getNonPartitionRestrictedQueryEnabled()
{

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@ -471,6 +471,60 @@ public interface GuardrailsConfig
*/
void setSaiSSTableIndexesPerQueryThreshold(int warn, int fail);
/**
* @return the warning threshold for the size of string terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiStringTermSizeWarnThreshold();
/**
* @return the failure threshold for the size of string terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiStringTermSizeFailThreshold();
/**
* Sets warning and failure thresholds for the size of string terms written to an SAI index
*
* @param warn value to set for warn threshold
* @param fail value to set for fail threshold
*/
void setSaiStringTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail);
/**
* @return the warning threshold for the size of frozen terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiFrozenTermSizeWarnThreshold();
/**
* @return the failure threshold for the size of frozen terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiFrozenTermSizeFailThreshold();
/**
* Sets warning and failure thresholds for the size of frozen terms written to an SAI index
*
* @param warn value to set for warn threshold
* @param fail value to set for fail threshold
*/
void setSaiFrozenTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail);
/**
* @return the warning threshold for the size of vector terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiVectorTermSizeWarnThreshold();
/**
* @return the failure threshold for the size of vector terms written to an SAI index
*/
DataStorageSpec.LongBytesBound getSaiVectorTermSizeFailThreshold();
/**
* Sets warning and failure thresholds for the size of vector terms written to an SAI index
*
* @param warn value to set for warn threshold
* @param fail value to set for fail threshold
*/
void setSaiVectorTermSizeThreshold(@Nullable DataStorageSpec.LongBytesBound warn, @Nullable DataStorageSpec.LongBytesBound fail);
/**
* Returns whether it is possible to execute a query against secondary indexes without specifying
* any partition key restrictions.

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@ -801,6 +801,78 @@ public interface GuardrailsMBean
*/
void setSaiSSTableIndexesPerQueryThreshold(int warn, int fail);
/**
* @return The warning threshold for string terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiStringTermSizeWarnThreshold();
/**
* @return The failure threshold for string terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiStringTermSizeFailThreshold();
/**
* @param warnSize The warning threshold for string terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
* @param failSize The failure threshold for string terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
*/
void setSaiStringTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize);
/**
* @return The warning threshold for frozen terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiFrozenTermSizeWarnThreshold();
/**
* @return The failure threshold for frozen terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiFrozenTermSizeFailThreshold();
/**
* @param warnSize The warning threshold for frozen terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
* @param failSize The failure threshold for frozen terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
*/
void setSaiFrozenTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize);
/**
* @return The warning threshold for vector terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiVectorTermSizeWarnThreshold();
/**
* @return The failure threshold for vector terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B}) A {@code null} value means disabled.
*/
@Nullable
String getSaiVectorTermSizeFailThreshold();
/**
* @param warnSize The warning threshold for vector terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
* @param failSize The failure threshold for vector terms written to an SAI index, as a human-readable string.
* (ex. {@code 10GiB}, {@code 20MiB}, {@code 30KiB} or {@code 40B})
* A {@code null} value means disabled.
*/
void setSaiVectorTermSizeThreshold(@Nullable String warnSize, @Nullable String failSize);
/**
* Returns whether it is possible to execute a query against secondary indexes without specifying
* any partition key restrictions.

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@ -50,6 +50,7 @@ import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.Schema;
import org.apache.cassandra.schema.TableId;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.btree.BTree;
import org.apache.cassandra.utils.btree.UpdateFunction;
import org.apache.cassandra.utils.vint.VIntCoding;
@ -558,9 +559,9 @@ public class PartitionUpdate extends AbstractBTreePartition
return new SimpleBuilders.PartitionUpdateBuilder(metadata.ref.get(), partitionKeyValues);
}
public void validateIndexedColumns()
public void validateIndexedColumns(ClientState state)
{
IndexRegistry.obtain(metadata()).validate(this);
IndexRegistry.obtain(metadata()).validate(this, state);
}
@VisibleForTesting

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@ -30,6 +30,7 @@ import org.apache.cassandra.db.IMutation;
import org.apache.cassandra.db.Mutation;
import org.apache.cassandra.db.partitions.PartitionUpdate;
import org.apache.cassandra.schema.TableId;
import org.apache.cassandra.service.ClientState;
/**
* A specialised IMutation implementation for virtual keyspaces.
@ -113,7 +114,7 @@ public final class VirtualMutation implements IMutation
}
@Override
public void validateIndexedColumns()
public void validateIndexedColumns(ClientState state)
{
// no-op
}

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@ -66,6 +66,7 @@ import org.apache.cassandra.io.sstable.format.SSTableReader;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
/**
* Consisting of a top level Index interface and two sub-interfaces which handle read and write operations,
@ -498,9 +499,11 @@ public interface Index
* will process it. The partition key as well as the clustering and
* cell values for each row in the update may be checked by index
* implementations
*
* @param update PartitionUpdate containing the values to be validated by registered Index implementations
* @param state state related to the client connection
*/
public void validate(PartitionUpdate update) throws InvalidRequestException;
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException;
/**
* Returns the SSTable-attached {@link Component}s created by this index.

View File

@ -47,6 +47,7 @@ import org.apache.cassandra.io.sstable.SSTableFlushObserver;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
/**
* The collection of all Index instances for a base table.
@ -98,7 +99,7 @@ public interface IndexRegistry
}
@Override
public void validate(PartitionUpdate update)
public void validate(PartitionUpdate update, ClientState state)
{
}
};
@ -113,21 +114,25 @@ public interface IndexRegistry
{
final Index index = new Index()
{
@Override
public Callable<?> getInitializationTask()
{
return null;
}
@Override
public IndexMetadata getIndexMetadata()
{
return null;
}
@Override
public Callable<?> getMetadataReloadTask(IndexMetadata indexMetadata)
{
return null;
}
@Override
public void register(IndexRegistry registry)
{
}
@ -137,60 +142,72 @@ public interface IndexRegistry
{
}
@Override
public Optional<ColumnFamilyStore> getBackingTable()
{
return Optional.empty();
}
@Override
public Callable<?> getBlockingFlushTask()
{
return null;
}
@Override
public Callable<?> getInvalidateTask()
{
return null;
}
@Override
public Callable<?> getTruncateTask(long truncatedAt)
{
return null;
}
@Override
public boolean shouldBuildBlocking()
{
return false;
}
@Override
public boolean dependsOn(ColumnMetadata column)
{
return false;
}
@Override
public boolean supportsExpression(ColumnMetadata column, Operator operator)
{
return true;
}
@Override
public AbstractType<?> customExpressionValueType()
{
return BytesType.instance;
}
@Override
public RowFilter getPostIndexQueryFilter(RowFilter filter)
{
return null;
}
@Override
public long getEstimatedResultRows()
{
return 0;
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
}
@Override
public Indexer indexerFor(DecoratedKey key, RegularAndStaticColumns columns, long nowInSec, WriteContext ctx, IndexTransaction.Type transactionType, Memtable memtable)
{
return null;
@ -210,16 +227,6 @@ public interface IndexRegistry
return Collections.singleton(index);
}
@Override
public void addIndex(Index index)
{
}
@Override
public void removeIndex(Index index)
{
}
@Override
public boolean containsIndex(Index i)
{
@ -254,6 +261,7 @@ public interface IndexRegistry
}
};
@Override
public void registerIndex(Index index, Index.Group.Key groupKey, Supplier<Index.Group> groupSupplier)
{
}
@ -263,11 +271,13 @@ public interface IndexRegistry
{
}
@Override
public Index getIndex(IndexMetadata indexMetadata)
{
return index;
}
@Override
public Collection<Index> listIndexes()
{
return Collections.singletonList(index);
@ -279,12 +289,14 @@ public interface IndexRegistry
return Collections.singletonList(group);
}
@Override
public Optional<Index> getBestIndexFor(RowFilter.Expression expression)
{
return Optional.empty();
}
public void validate(PartitionUpdate update)
@Override
public void validate(PartitionUpdate update, ClientState state)
{
}
};
@ -313,8 +325,9 @@ public interface IndexRegistry
* implementations
*
* @param update PartitionUpdate containing the values to be validated by registered Index implementations
* @param state state related to the client connection
*/
void validate(PartitionUpdate update);
void validate(PartitionUpdate update, ClientState state);
/**
* Returns the {@code IndexRegistry} associated to the specified table.

View File

@ -76,6 +76,7 @@ import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.Indexes;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.service.pager.SinglePartitionPager;
import org.apache.cassandra.tracing.Tracing;
import org.apache.cassandra.transport.ProtocolVersion;
@ -1296,11 +1297,13 @@ public class SecondaryIndexManager implements IndexRegistry, INotificationConsum
* implementations
*
* @param update PartitionUpdate containing the values to be validated by registered Index implementations
* @param state state related to the client connection
*/
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
for (Index index : indexes.values())
index.validate(update);
index.validate(update, state);
}
/*

View File

@ -33,9 +33,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.cassandra.config.DatabaseDescriptor;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.cql3.Operator;
import org.apache.cassandra.cql3.statements.schema.IndexTarget;
import org.apache.cassandra.db.*;
@ -56,6 +53,10 @@ import org.apache.cassandra.index.internal.keys.KeysSearcher;
import org.apache.cassandra.index.transactions.IndexTransaction;
import org.apache.cassandra.io.sstable.ReducingKeyIterator;
import org.apache.cassandra.io.sstable.format.SSTableReader;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.Pair;
import org.apache.cassandra.utils.concurrent.Refs;
@ -307,7 +308,8 @@ public abstract class CassandraIndex implements Index
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
switch (indexedColumn.kind)
{

View File

@ -42,8 +42,7 @@ import javax.annotation.Nullable;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
import org.apache.cassandra.utils.concurrent.Future;
import org.apache.cassandra.utils.concurrent.FutureCombiner;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -64,6 +63,9 @@ import org.apache.cassandra.db.RegularAndStaticColumns;
import org.apache.cassandra.db.WriteContext;
import org.apache.cassandra.db.compaction.CompactionManager;
import org.apache.cassandra.db.filter.RowFilter;
import org.apache.cassandra.db.guardrails.GuardrailViolatedException;
import org.apache.cassandra.db.guardrails.Guardrails;
import org.apache.cassandra.db.guardrails.MaxThreshold;
import org.apache.cassandra.db.lifecycle.LifecycleNewTracker;
import org.apache.cassandra.db.marshal.AbstractType;
import org.apache.cassandra.db.marshal.FloatType;
@ -102,17 +104,17 @@ import org.apache.cassandra.io.sstable.format.SSTableReader;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.service.ClientWarn;
import org.apache.cassandra.service.StorageService;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.NoSpamLogger;
import org.apache.cassandra.utils.Pair;
import org.apache.cassandra.utils.concurrent.Future;
import org.apache.cassandra.utils.concurrent.FutureCombiner;
import org.apache.cassandra.utils.concurrent.ImmediateFuture;
import org.apache.cassandra.utils.concurrent.OpOrder;
import static org.apache.cassandra.config.CassandraRelevantProperties.SAI_MAX_FROZEN_TERM_SIZE;
import static org.apache.cassandra.config.CassandraRelevantProperties.SAI_MAX_STRING_TERM_SIZE;
import static org.apache.cassandra.config.CassandraRelevantProperties.SAI_MAX_VECTOR_TERM_SIZE;
import static org.apache.cassandra.index.sai.disk.v1.IndexWriterConfig.MAX_TOP_K;
public class StorageAttachedIndex implements Index
@ -142,11 +144,7 @@ public class StorageAttachedIndex implements Index
private static final NoSpamLogger noSpamLogger = NoSpamLogger.getLogger(logger, 1, TimeUnit.MINUTES);
public static final long MAX_STRING_TERM_SIZE = SAI_MAX_STRING_TERM_SIZE.getSizeInBytes();
public static final long MAX_FROZEN_TERM_SIZE = SAI_MAX_FROZEN_TERM_SIZE.getSizeInBytes();
public static final long MAX_VECTOR_TERM_SIZE = SAI_MAX_VECTOR_TERM_SIZE.getSizeInBytes();
public static final String TERM_OVERSIZE_MESSAGE = "Can't add term of column %s to index for key: %s, term size %s " +
"max allowed size %s, use analyzed = true (if not yet set) for that column.";
public static final String TERM_OVERSIZE_MESSAGE = "Term in column '%s' for key '%s' is too large and cannot be indexed. (term size: %s)";
// Used to build indexes on newly added SSTables:
private static final StorageAttachedIndexBuildingSupport INDEX_BUILDER_SUPPORT = new StorageAttachedIndexBuildingSupport();
@ -182,7 +180,7 @@ public class StorageAttachedIndex implements Index
private final PrimaryKey.Factory primaryKeyFactory;
private final MemtableIndexManager memtableIndexManager;
private final IndexMetrics indexMetrics;
private final long maxTermSize;
private final MaxThreshold maxTermSizeGuardrail;
// Tracks whether we've started the index build on initialization.
private volatile boolean initBuildStarted = false;
@ -206,8 +204,10 @@ public class StorageAttachedIndex implements Index
analyzerFactory = AbstractAnalyzer.fromOptions(indexTermType, indexMetadata.options);
memtableIndexManager = new MemtableIndexManager(this);
indexMetrics = new IndexMetrics(this, memtableIndexManager);
maxTermSize = indexTermType.isVector() ? MAX_VECTOR_TERM_SIZE
: (indexTermType.isFrozen() ? MAX_FROZEN_TERM_SIZE : MAX_STRING_TERM_SIZE);
maxTermSizeGuardrail = indexTermType.isVector()
? Guardrails.saiVectorTermSize
: (indexTermType.isFrozen() ? Guardrails.saiFrozenTermSize
: Guardrails.saiStringTermSize);
}
/**
@ -497,11 +497,15 @@ public class StorageAttachedIndex implements Index
}
@Override
public void validate(PartitionUpdate update) throws InvalidRequestException
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
DecoratedKey key = update.partitionKey();
for (Row row : update)
validateMaxTermSizeForRow(key, row, true);
if (indexTermType.columnMetadata().isStatic())
validateTermSizeForRow(key, update.staticRow(), true, state);
else
for (Row row : update)
validateTermSizeForRow(key, row, true, state);
}
@Override
@ -730,60 +734,62 @@ public class StorageAttachedIndex implements Index
/**
* Validate maximum term size for given row
*/
public void validateMaxTermSizeForRow(DecoratedKey key, Row row, boolean sendClientWarning)
public void validateTermSizeForRow(DecoratedKey key, Row row, boolean isClientMutation, ClientState state)
{
AbstractAnalyzer analyzer = hasAnalyzer() ? analyzer() : null;
if (indexTermType.isNonFrozenCollection())
{
Iterator<ByteBuffer> bufferIterator = indexTermType.valuesOf(row, FBUtilities.nowInSeconds());
while (bufferIterator != null && bufferIterator.hasNext())
validateMaxTermSizeForCell(analyzer, key, bufferIterator.next(), sendClientWarning);
validateTermSizeForCell(analyzer, key, bufferIterator.next(), isClientMutation, state);
}
else
{
ByteBuffer value = indexTermType.valueOf(key, row, FBUtilities.nowInSeconds());
validateMaxTermSizeForCell(analyzer, key, value, sendClientWarning);
validateTermSizeForCell(analyzer, key, value, isClientMutation, state);
}
}
private void validateMaxTermSizeForCell(AbstractAnalyzer analyzer, DecoratedKey key, @Nullable ByteBuffer cellBuffer, boolean sendClientWarning)
private void validateTermSizeForCell(AbstractAnalyzer analyzer, DecoratedKey key, @Nullable ByteBuffer cellBuffer, boolean isClientMutation, ClientState state)
{
if (cellBuffer == null || cellBuffer.remaining() == 0)
return;
// analyzer should not return terms that are larger than the origin value.
if (cellBuffer.remaining() <= maxTermSize)
if (!maxTermSizeGuardrail.warnsOn(cellBuffer.remaining(), null))
return;
if (analyzer != null)
{
analyzer.reset(cellBuffer.duplicate());
while (analyzer.hasNext())
validateMaxTermSize(key, analyzer.next(), sendClientWarning);
validateTermSize(key, analyzer.next(), isClientMutation, state);
}
else
{
validateMaxTermSize(key, cellBuffer.duplicate(), sendClientWarning);
validateTermSize(key, cellBuffer.duplicate(), isClientMutation, state);
}
}
/**
* Validate maximum term size for given term
* @return true if given term is valid; otherwise false.
* @return true if the size of the given term is below the maximum term size, false otherwise
*
* @throws GuardrailViolatedException if a client mutation contains a term that breaches the failure threshold
*/
public boolean validateMaxTermSize(DecoratedKey key, ByteBuffer term, boolean sendClientWarning)
public boolean validateTermSize(DecoratedKey key, ByteBuffer term, boolean isClientMutation, ClientState state)
{
if (term.remaining() > maxTermSize)
if (isClientMutation)
{
maxTermSizeGuardrail.guard(term.remaining(), indexTermType.columnName(), false, state);
return true;
}
if (maxTermSizeGuardrail.failsOn(term.remaining(), state))
{
String message = indexIdentifier.logMessage(String.format(TERM_OVERSIZE_MESSAGE,
indexTermType.columnName(),
key,
FBUtilities.prettyPrintMemory(term.remaining()),
FBUtilities.prettyPrintMemory(maxTermSize)));
if (sendClientWarning)
ClientWarn.instance.warn(message);
indexTermType.columnName(),
key,
FBUtilities.prettyPrintMemory(term.remaining())));
noSpamLogger.warn(message);
return false;
}
@ -869,6 +875,7 @@ public class StorageAttachedIndex implements Index
return FutureCombiner.allOf(futures);
}
@SuppressWarnings("SameReturnValue")
private Future<?> startPreJoinTask()
{
try

View File

@ -187,7 +187,7 @@ public class SSTableIndexWriter implements PerColumnIndexWriter
private void addTerm(ByteBuffer term, PrimaryKey key, long sstableRowId) throws IOException
{
if (!index.validateMaxTermSize(key.partitionKey(), term, false))
if (!index.validateTermSize(key.partitionKey(), term, false, null))
return;
if (currentBuilder == null)

View File

@ -204,7 +204,7 @@ public class TrieMemoryIndex extends MemoryIndex
private void addTerm(PrimaryKey primaryKey, ByteBuffer term)
{
if (index.validateMaxTermSize(primaryKey.partitionKey(), term, false))
if (index.validateTermSize(primaryKey.partitionKey(), term, false, null))
{
setMinMaxTerm(term.duplicate());

View File

@ -77,7 +77,7 @@ public class VectorMemoryIndex extends MemoryIndex
@Override
public synchronized long add(DecoratedKey key, Clustering<?> clustering, ByteBuffer value)
{
if (value == null || value.remaining() == 0 || !index.validateMaxTermSize(key, value, false))
if (value == null || value.remaining() == 0 || !index.validateTermSize(key, value, false, null))
return 0;
var primaryKey = index.hasClustering() ? index.keyFactory().create(key, clustering)

View File

@ -76,6 +76,7 @@ import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.Schema;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.Pair;
import org.apache.cassandra.utils.concurrent.OpOrder;
@ -266,7 +267,8 @@ public class SASIIndex implements Index, INotificationConsumer
return Long.MIN_VALUE;
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{}
@Override

View File

@ -62,6 +62,7 @@ import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.Indexes;
import org.apache.cassandra.schema.TableId;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.CloseableIterator;
import static java.util.Collections.singletonList;
@ -238,7 +239,8 @@ public class PaxosUncommittedIndex implements Index, PaxosUncommittedTracker.Upd
return 0;
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
}

View File

@ -24,7 +24,10 @@ import java.lang.reflect.Modifier;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.file.Paths;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.Deque;
import java.util.HashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
@ -158,14 +161,21 @@ public class TestNameCheckTask
*/
private Stream<? extends Class<?>> expand(Class<?> klass, Reflections reflections)
{
Set<? extends Class<?>> subTypes = reflections.getSubTypesOf(klass);
if (subTypes == null || subTypes.isEmpty())
return Stream.of(klass);
Stream<? extends Class<?>> subs = subTypes.stream();
// assume we include if not abstract
if (!Modifier.isAbstract(klass.getModifiers()))
subs = Stream.concat(Stream.of(klass), subs);
return subs;
Set<Class<?>> concreteTypes = new HashSet<>();
Deque<Class<?>> typeStack = new ArrayDeque<>();
typeStack.push(klass);
while (!typeStack.isEmpty())
{
Class<?> type = typeStack.pop();
if (!Modifier.isAbstract(type.getModifiers()))
concreteTypes.add(type);
reflections.getSubTypesOf(type).forEach(typeStack::push);
}
return concreteTypes.stream();
}
public static void main(String[] args)

View File

@ -18,21 +18,11 @@
package org.apache.cassandra.db.guardrails;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.function.Function;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import org.junit.Test;
import org.apache.cassandra.config.DataStorageSpec;
import org.apache.cassandra.db.marshal.BytesType;
import org.apache.cassandra.db.marshal.ListType;
import org.apache.cassandra.db.marshal.MapType;
import org.apache.cassandra.db.marshal.SetType;
import static java.lang.String.format;
import static java.nio.ByteBuffer.allocate;
@ -41,7 +31,7 @@ import static org.apache.cassandra.config.DataStorageSpec.DataStorageUnit.BYTES;
/**
* Tests the guardrail for the size of column values, {@link Guardrails#columnValueSize}.
*/
public class GuardrailColumnValueSizeTest extends ThresholdTester
public class GuardrailColumnValueSizeTest extends ValueThresholdTester
{
private static final int WARN_THRESHOLD = 1024; // bytes
private static final int FAIL_THRESHOLD = WARN_THRESHOLD * 4; // bytes
@ -58,6 +48,18 @@ public class GuardrailColumnValueSizeTest extends ThresholdTester
size -> new DataStorageSpec.LongBytesBound(size).toBytes());
}
@Override
protected int warnThreshold()
{
return WARN_THRESHOLD;
}
@Override
protected int failThreshold()
{
return FAIL_THRESHOLD;
}
@Test
public void testSimplePartitionKey() throws Throwable
{
@ -386,10 +388,10 @@ public class GuardrailColumnValueSizeTest extends ThresholdTester
{
createTable("CREATE TABLE %s (k text, c text, v text, s text STATIC, PRIMARY KEY(k, c))");
// partition key, the CAS updates with values beyond the threshold are not applied so they don't come to fail
// partition key, the CAS updates with values beyond the threshold are not applied, so they don't come to fail
testNoThreshold("UPDATE %s SET v = '0' WHERE k = ? AND c = '0' IF EXISTS");
// clustering key, the CAS updates with values beyond the threshold are not applied so they don't come to fail
// clustering key, the CAS updates with values beyond the threshold are not applied, so they don't come to fail
testNoThreshold("UPDATE %s SET v = '0' WHERE k = '0' AND c = ? IF EXISTS");
// static column, only the applied CAS updates can fire the guardrail
@ -442,213 +444,4 @@ public class GuardrailColumnValueSizeTest extends ThresholdTester
testNoThreshold("SELECT * FROM %s WHERE s = ? ALLOW FILTERING");
testNoThreshold("SELECT * FROM %s WHERE r = ? ALLOW FILTERING");
}
/**
* Tests that the max column size guardrail threshold is not applied for the specified 1-placeholder CQL query.
*
* @param query a CQL modification statement with exactly one placeholder
*/
private void testNoThreshold(String query) throws Throwable
{
assertValid(query, allocate(1));
assertValid(query, allocate(WARN_THRESHOLD));
assertValid(query, allocate(WARN_THRESHOLD + 1));
assertValid(query, allocate(FAIL_THRESHOLD));
assertValid(query, allocate(FAIL_THRESHOLD + 1));
}
/**
* Tests that the max column size guardrail threshold is not applied for the specified 2-placeholder CQL query.
*
* @param query a CQL modification statement with exactly two placeholders
*/
private void testNoThreshold2(String query) throws Throwable
{
assertValid(query, allocate(1), allocate(1));
assertValid(query, allocate(WARN_THRESHOLD), allocate(1));
assertValid(query, allocate(1), allocate(WARN_THRESHOLD));
assertValid(query, allocate((WARN_THRESHOLD)), allocate((WARN_THRESHOLD)));
assertValid(query, allocate(WARN_THRESHOLD + 1), allocate(1));
assertValid(query, allocate(1), allocate(WARN_THRESHOLD + 1));
assertValid(query, allocate(FAIL_THRESHOLD), allocate(1));
assertValid(query, allocate(1), allocate(FAIL_THRESHOLD));
assertValid(query, allocate((FAIL_THRESHOLD)), allocate((FAIL_THRESHOLD)));
assertValid(query, allocate(FAIL_THRESHOLD + 1), allocate(1));
assertValid(query, allocate(1), allocate(FAIL_THRESHOLD + 1));
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 1-placeholder CQL query.
*
* @param column the name of the column referenced by the query placeholder
* @param query a CQL query with exactly one placeholder
*/
private void testThreshold(String column, String query) throws Throwable
{
testThreshold(column, query, 0);
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 1-placeholder CQL query.
*
* @param column the name of the column referenced by the query placeholder
* @param query a CQL query with exactly one placeholder
* @param serializationBytes the extra bytes added to the placeholder value by its wrapping column type serializer
*/
private void testThreshold(String column, String query, int serializationBytes) throws Throwable
{
int warn = WARN_THRESHOLD - serializationBytes;
int fail = FAIL_THRESHOLD - serializationBytes;
assertValid(query, allocate(0));
assertValid(query, allocate(warn));
assertWarns(column, query, allocate(warn + 1));
assertFails(column, query, allocate(fail + 1));
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 2-placeholder CQL query.
*
* @param column the name of the column referenced by the placeholders
* @param query a CQL query with exactly two placeholders
*/
private void testThreshold2(String column, String query) throws Throwable
{
testThreshold2(column, query, 0);
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 2-placeholder query.
*
* @param column the name of the column referenced by the placeholders
* @param query a CQL query with exactly two placeholders
* @param serializationBytes the extra bytes added to the size of the placeholder value by their wrapping serializer
*/
private void testThreshold2(String column, String query, int serializationBytes) throws Throwable
{
int warn = WARN_THRESHOLD - serializationBytes;
int fail = FAIL_THRESHOLD - serializationBytes;
assertValid(query, allocate(0), allocate(0));
assertValid(query, allocate(warn), allocate(0));
assertValid(query, allocate(0), allocate(warn));
assertValid(query, allocate(warn / 2), allocate(warn / 2));
assertWarns(column, query, allocate(warn + 1), allocate(0));
assertWarns(column, query, allocate(0), allocate(warn + 1));
assertFails(column, query, allocate(fail + 1), allocate(0));
assertFails(column, query, allocate(0), allocate(fail + 1));
}
private void testCollection(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder) throws Throwable
{
assertValid(query, collectionBuilder, allocate(1));
assertValid(query, collectionBuilder, allocate(1), allocate(1));
assertValid(query, collectionBuilder, allocate(WARN_THRESHOLD));
assertValid(query, collectionBuilder, allocate(WARN_THRESHOLD), allocate(1));
assertValid(query, collectionBuilder, allocate(1), allocate(WARN_THRESHOLD));
assertValid(query, collectionBuilder, allocate(WARN_THRESHOLD), allocate(WARN_THRESHOLD));
assertWarns(column, query, collectionBuilder, allocate(WARN_THRESHOLD + 1));
assertWarns(column, query, collectionBuilder, allocate(WARN_THRESHOLD + 1), allocate(1));
assertWarns(column, query, collectionBuilder, allocate(1), allocate(WARN_THRESHOLD + 1));
assertFails(column, query, collectionBuilder, allocate(FAIL_THRESHOLD + 1));
assertFails(column, query, collectionBuilder, allocate(FAIL_THRESHOLD + 1), allocate(1));
assertFails(column, query, collectionBuilder, allocate(1), allocate(FAIL_THRESHOLD + 1));
}
private void testFrozenCollection(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder) throws Throwable
{
assertValid(query, collectionBuilder, allocate(1));
assertValid(query, collectionBuilder, allocate(WARN_THRESHOLD - 8));
assertValid(query, collectionBuilder, allocate((WARN_THRESHOLD - 12) / 2), allocate((WARN_THRESHOLD - 12) / 2));
assertWarns(column, query, collectionBuilder, allocate(WARN_THRESHOLD - 7));
assertWarns(column, query, collectionBuilder, allocate(WARN_THRESHOLD - 12), allocate(1));
assertFails(column, query, collectionBuilder, allocate(FAIL_THRESHOLD - 7));
assertFails(column, query, collectionBuilder, allocate(FAIL_THRESHOLD - 12), allocate(1));
}
private void testMap(String column, String query) throws Throwable
{
assertValid(query, this::map, allocate(1), allocate(1));
assertValid(query, this::map, allocate(WARN_THRESHOLD), allocate(1));
assertValid(query, this::map, allocate(1), allocate(WARN_THRESHOLD));
assertValid(query, this::map, allocate(WARN_THRESHOLD), allocate(WARN_THRESHOLD));
assertWarns(column, query, this::map, allocate(1), allocate(WARN_THRESHOLD + 1));
assertWarns(column, query, this::map, allocate(WARN_THRESHOLD + 1), allocate(1));
assertFails(column, query, this::map, allocate(FAIL_THRESHOLD + 1), allocate(1));
assertFails(column, query, this::map, allocate(1), allocate(FAIL_THRESHOLD + 1));
assertFails(column, query, this::map, allocate(FAIL_THRESHOLD + 1), allocate(FAIL_THRESHOLD + 1));
}
private void assertValid(String query, ByteBuffer... values) throws Throwable
{
assertValid(() -> execute(query, values));
}
private void assertValid(String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertValid(() -> execute(query, collectionBuilder.apply(values)));
}
private void assertWarns(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertWarns(column, query, collectionBuilder.apply(values));
}
private void assertWarns(String column, String query, ByteBuffer... values) throws Throwable
{
String errorMessage = format("Value of column %s has size %s, this exceeds the warning threshold of %s.",
column, WARN_THRESHOLD + 1, WARN_THRESHOLD);
assertWarns(() -> execute(query, values), errorMessage);
}
private void assertFails(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertFails(column, query, collectionBuilder.apply(values));
}
private void assertFails(String column, String query, ByteBuffer... values) throws Throwable
{
String errorMessage = format("Value of column %s has size %s, this exceeds the failure threshold of %s.",
column, FAIL_THRESHOLD + 1, FAIL_THRESHOLD);
assertFails(() -> execute(query, values), errorMessage);
}
private void execute(String query, ByteBuffer... values)
{
execute(userClientState, query, Arrays.asList(values));
}
private ByteBuffer set(ByteBuffer... values)
{
return SetType.getInstance(BytesType.instance, true).decompose(ImmutableSet.copyOf(values));
}
private ByteBuffer list(ByteBuffer... values)
{
return ListType.getInstance(BytesType.instance, true).decompose(ImmutableList.copyOf(values));
}
private ByteBuffer map(ByteBuffer... values)
{
assert values.length % 2 == 0;
int size = values.length / 2;
Map<ByteBuffer, ByteBuffer> m = new LinkedHashMap<>(size);
for (int i = 0; i < size; i++)
m.put(values[2 * i], values[(2 * i) + 1]);
return MapType.getInstance(BytesType.instance, BytesType.instance, true).decompose(m);
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.db.guardrails;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.junit.Test;
import org.apache.cassandra.config.DataStorageSpec;
import org.apache.cassandra.transport.messages.ResultMessage;
import static java.lang.String.format;
import static org.apache.cassandra.config.DataStorageSpec.DataStorageUnit.BYTES;
import static org.junit.Assert.assertEquals;
/**
* Tests the guardrails around the size of SAI frozen terms
*
* @see Guardrails#saiFrozenTermSize
*/
public class GuardrailSaiFrozenTermSizeTest extends ValueThresholdTester
{
private static final int WARN_THRESHOLD = 2048; // bytes
private static final int FAIL_THRESHOLD = WARN_THRESHOLD * 4; // bytes
public GuardrailSaiFrozenTermSizeTest()
{
super(WARN_THRESHOLD + "B",
FAIL_THRESHOLD + "B",
Guardrails.saiFrozenTermSize,
Guardrails::setSaiFrozenTermSizeThreshold,
Guardrails::getSaiFrozenTermSizeWarnThreshold,
Guardrails::getSaiFrozenTermSizeFailThreshold,
bytes -> new DataStorageSpec.LongBytesBound(bytes, BYTES).toString(),
size -> new DataStorageSpec.LongBytesBound(size).toBytes());
}
@Override
protected int warnThreshold()
{
return WARN_THRESHOLD;
}
@Override
protected int failThreshold()
{
return FAIL_THRESHOLD;
}
@Test
public void testTuple() throws Throwable
{
createTable("CREATE TABLE %s (k int PRIMARY KEY, t tuple<text, text>)");
createIndex("CREATE INDEX ON %s (t) USING 'sai'");
testThreshold2("t", "INSERT INTO %s (k, t) VALUES (0, (?, ?))", 8);
testThreshold2("t", "UPDATE %s SET t = (?, ?) WHERE k = 0", 8);
}
@Test
public void testFrozenUDT() throws Throwable
{
String udt = createType("CREATE TYPE %s (a text, b text)");
createTable(format("CREATE TABLE %%s (k int PRIMARY KEY, v frozen<%s>)", udt));
createIndex("CREATE INDEX ON %s (v) USING 'sai'");
testThreshold("v", "INSERT INTO %s (k, v) VALUES (0, {a: ?})", 8);
testThreshold("v", "INSERT INTO %s (k, v) VALUES (0, {b: ?})", 8);
testThreshold("v", "UPDATE %s SET v = {a: ?} WHERE k = 0", 8);
testThreshold("v", "UPDATE %s SET v = {b: ?} WHERE k = 0", 8);
testThreshold2("v", "INSERT INTO %s (k, v) VALUES (0, {a: ?, b: ?})", 8);
testThreshold2("v", "UPDATE %s SET v = {a: ?, b: ?} WHERE k = 0", 8);
}
@Test
public void testFrozenList() throws Throwable
{
createTable("CREATE TABLE %s (k int PRIMARY KEY, fl frozen<list<text>>)");
createIndex("CREATE INDEX ON %s (FULL(fl)) USING 'sai'");
// the serialized size of a frozen list is the size of its serialized elements, plus a 32-bit integer prefix for
// the number of elements, and another 32-bit integer for the size of each element
for (String query : Arrays.asList("INSERT INTO %s (k, fl) VALUES (0, ?)",
"UPDATE %s SET fl = ? WHERE k = 0"))
{
testFrozenCollection("fl", query, this::list);
}
}
@Test
public void testWarningTupleOnBuild()
{
ByteBuffer largeTuple = ByteBuffer.allocate(warnThreshold() + 1);
ByteBuffer smallTuple = ByteBuffer.allocate(1);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, t tuple<text>)");
execute("INSERT INTO %s (k, t) VALUES (0, (?))", largeTuple);
execute("INSERT INTO %s (k, t) VALUES (1, (?))", smallTuple);
createIndex("CREATE INDEX ON %s(t) USING 'sai'");
// verify that the large tuple is written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE t = (?)", largeTuple)).result.size(), 1);
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE t = (?)", smallTuple)).result.size(), 1);
}
@Test
public void testFailingTupleOnBuild()
{
ByteBuffer oversizedTuple = ByteBuffer.allocate(failThreshold() + 1);
ByteBuffer smallTuple = ByteBuffer.allocate(1);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, t tuple<text>)");
execute("INSERT INTO %s (k, t) VALUES (0, (?))", oversizedTuple);
execute("INSERT INTO %s (k, t) VALUES (1, (?))", smallTuple);
createIndex("CREATE INDEX ON %s(t) USING 'sai'");
// verify that the oversized tuple isn't written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE t = (?)", oversizedTuple)).result.size(), 0);
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE t = (?)", smallTuple)).result.size(), 1);
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.db.guardrails;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.junit.Test;
import org.apache.cassandra.config.DataStorageSpec;
import org.apache.cassandra.transport.messages.ResultMessage;
import static java.nio.ByteBuffer.allocate;
import static org.apache.cassandra.config.DataStorageSpec.DataStorageUnit.BYTES;
import static org.junit.Assert.assertEquals;
/**
* Tests the guardrails around the size of SAI string terms
*
* @see Guardrails#saiStringTermSize
*/
public class GuardrailSaiStringTermSizeTest extends ValueThresholdTester
{
private static final int WARN_THRESHOLD = 1024; // bytes
private static final int FAIL_THRESHOLD = WARN_THRESHOLD * 4; // bytes
public GuardrailSaiStringTermSizeTest()
{
super(WARN_THRESHOLD + "B",
FAIL_THRESHOLD + "B",
Guardrails.saiStringTermSize,
Guardrails::setSaiStringTermSizeThreshold,
Guardrails::getSaiStringTermSizeWarnThreshold,
Guardrails::getSaiStringTermSizeFailThreshold,
bytes -> new DataStorageSpec.LongBytesBound(bytes, BYTES).toString(),
size -> new DataStorageSpec.LongBytesBound(size).toBytes());
}
@Override
protected int warnThreshold()
{
return WARN_THRESHOLD;
}
@Override
protected int failThreshold()
{
return FAIL_THRESHOLD;
}
@Test
public void testCompositePartitionKey() throws Throwable
{
createTable("CREATE TABLE %s (k1 int, k2 text, v int, PRIMARY KEY((k1, k2)))");
createIndex("CREATE INDEX ON %s (k2) USING 'sai'");
testThreshold("k2", "INSERT INTO %s (k1, k2, v) VALUES (0, ?, 0)");
testThreshold("k2", "UPDATE %s SET v = 1 WHERE k1 = 0 AND k2 = ?");
}
@Test
public void testSimpleClustering() throws Throwable
{
createTable("CREATE TABLE %s (k int, c text, v int, PRIMARY KEY(k, c))");
createIndex("CREATE INDEX ON %s (c) USING 'sai'");
testThreshold("c", "INSERT INTO %s (k, c, v) VALUES (0, ?, 0)");
testThreshold("c", "UPDATE %s SET v = 1 WHERE k = 0 AND c = ?");
}
@Test
public void testRegularColumn() throws Throwable
{
createTable("CREATE TABLE %s (k int PRIMARY KEY, v text)");
createIndex("CREATE INDEX ON %s (v) USING 'sai'");
testThreshold("v", "INSERT INTO %s (k, v) VALUES (0, ?)");
testThreshold("v", "UPDATE %s SET v = ? WHERE k = 0");
}
@Test
public void testStaticColumn() throws Throwable
{
createTable("CREATE TABLE %s (k int, c int, s text STATIC, r int, PRIMARY KEY(k, c))");
createIndex("CREATE INDEX ON %s (s) USING 'sai'");
testThreshold("s", "INSERT INTO %s (k, s) VALUES (0, ?)");
testThreshold("s", "INSERT INTO %s (k, c, s, r) VALUES (0, 0, ?, 0)");
testThreshold("s", "UPDATE %s SET s = ? WHERE k = 0");
testThreshold("s", "UPDATE %s SET s = ?, r = 0 WHERE k = 0 AND c = 0");
}
@Test
public void testList() throws Throwable
{
createTable("CREATE TABLE %s (k int PRIMARY KEY, l list<text>)");
createIndex("CREATE INDEX ON %s (l) USING 'sai'");
for (String query : Arrays.asList("INSERT INTO %s (k, l) VALUES (0, ?)",
"UPDATE %s SET l = ? WHERE k = 0",
"UPDATE %s SET l = l + ? WHERE k = 0"))
{
testCollection("l", query, this::list);
}
testThreshold("l", "UPDATE %s SET l[0] = ? WHERE k = 0");
String query = "UPDATE %s SET l = l - ? WHERE k = 0";
assertValid(query, this::list, allocate(1));
assertValid(query, this::list, allocate(FAIL_THRESHOLD));
assertValid(query, this::list, allocate(FAIL_THRESHOLD + 1)); // Doesn't write anything because we couldn't write
}
@Test
public void testBatch() throws Throwable
{
createTable("CREATE TABLE %s (k text, c text, r text, s text STATIC, PRIMARY KEY(k, c))");
createIndex("CREATE INDEX ON %s (s) USING 'sai'");
createIndex("CREATE INDEX ON %s (r) USING 'sai'");
// static column
testThreshold("s", "BEGIN BATCH INSERT INTO %s (k, s) VALUES ('0', ?); APPLY BATCH;");
testThreshold("s", "BEGIN BATCH INSERT INTO %s (k, s, c, r) VALUES ('0', ?, '0', '0'); APPLY BATCH;");
testThreshold("s", "BEGIN BATCH UPDATE %s SET s = ? WHERE k = '0'; APPLY BATCH;");
testThreshold("s", "BEGIN BATCH UPDATE %s SET s = ?, r = '0' WHERE k = '0' AND c = '0'; APPLY BATCH;");
// regular column
testThreshold("r", "BEGIN BATCH INSERT INTO %s (k, c, r) VALUES ('0', '0', ?); APPLY BATCH;");
testThreshold("r", "BEGIN BATCH UPDATE %s SET r = ? WHERE k = '0' AND c = '0'; APPLY BATCH;");
}
@Test
public void testCASWithIfNotExistsCondition() throws Throwable
{
createTable("CREATE TABLE %s (k text, c text, v text, s text STATIC, PRIMARY KEY(k, c))");
createIndex("CREATE INDEX ON %s (s) USING 'sai'");
createIndex("CREATE INDEX ON %s (v) USING 'sai'");
// static column
assertValid("INSERT INTO %s (k, s) VALUES ('1', ?) IF NOT EXISTS", allocate(1));
assertValid("INSERT INTO %s (k, s) VALUES ('2', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD));
assertValid("INSERT INTO %s (k, s) VALUES ('2', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD + 1)); // not applied
assertWarns("s", "INSERT INTO %s (k, s) VALUES ('3', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD + 1));
// regular column
assertValid("INSERT INTO %s (k, c, v) VALUES ('4', '0', ?) IF NOT EXISTS", allocate(1));
assertValid("INSERT INTO %s (k, c, v) VALUES ('5', '0', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD));
assertValid("INSERT INTO %s (k, c, v) VALUES ('5', '0', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD + 1)); // not applied
assertWarns("v", "INSERT INTO %s (k, c, v) VALUES ('6', '0', ?) IF NOT EXISTS", allocate(WARN_THRESHOLD + 1));
}
@Test
public void testSelect() throws Throwable
{
createTable("CREATE TABLE %s (k text, c text, r text, s text STATIC, PRIMARY KEY(k, c))");
createIndex("CREATE INDEX ON %s (c) USING 'sai'");
createIndex("CREATE INDEX ON %s (r) USING 'sai'");
createIndex("CREATE INDEX ON %s (s) USING 'sai'");
// the guardail is only checked for writes; reads are excluded
testNoThreshold("SELECT * FROM %s WHERE k = ?");
testNoThreshold("SELECT * FROM %s WHERE k = '0' AND c = ?");
testNoThreshold("SELECT * FROM %s WHERE c = ? ALLOW FILTERING");
testNoThreshold("SELECT * FROM %s WHERE s = ? ALLOW FILTERING");
testNoThreshold("SELECT * FROM %s WHERE r = ? ALLOW FILTERING");
}
@Test
public void testWarningTermOnBuild()
{
ByteBuffer largeTerm = allocate(warnThreshold() + 1);
ByteBuffer smallTerm = allocate(1);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v text)");
execute("INSERT INTO %s (k, v) VALUES (0, ?)", largeTerm);
execute("INSERT INTO %s (k, v) VALUES (1, ?)", smallTerm);
createIndex("CREATE INDEX ON %s(v) USING 'sai'");
// verify that the large term is written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE v = ?", largeTerm)).result.size(), 1);
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE v = ?", smallTerm)).result.size(), 1);
}
@Test
public void testFailingTermOnBuild()
{
ByteBuffer oversizedTerm = allocate(failThreshold() + 1);
ByteBuffer smallTerm = allocate(1);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v text)");
execute("INSERT INTO %s (k, v) VALUES (0, ?)", oversizedTerm);
execute("INSERT INTO %s (k, v) VALUES (1, ?)", smallTerm);
createIndex("CREATE INDEX ON %s(v) USING 'sai'");
// verify that the oversized term isn't written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE v = ?", oversizedTerm)).result.size(), 0);
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s WHERE v = ?", smallTerm)).result.size(), 1);
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.db.guardrails;
import java.nio.ByteBuffer;
import java.util.List;
import com.google.common.primitives.Floats;
import org.junit.Test;
import org.apache.cassandra.config.DataStorageSpec;
import org.apache.cassandra.db.marshal.FloatType;
import org.apache.cassandra.db.marshal.VectorType;
import org.apache.cassandra.transport.messages.ResultMessage;
import static org.apache.cassandra.config.DataStorageSpec.DataStorageUnit.BYTES;
import static org.junit.Assert.assertEquals;
/**
* Tests the guardrails around the size of SAI vector terms
*
* @see Guardrails#saiVectorTermSize
*/
public class GuardrailSaiVectorTermSizeTest extends ValueThresholdTester
{
private static final int WARN_THRESHOLD = 1024; // bytes
private static final int FAIL_THRESHOLD = WARN_THRESHOLD * 4; // bytes
public GuardrailSaiVectorTermSizeTest()
{
super(WARN_THRESHOLD + "B",
FAIL_THRESHOLD + "B",
Guardrails.saiVectorTermSize,
Guardrails::setSaiVectorTermSizeThreshold,
Guardrails::getSaiVectorTermSizeWarnThreshold,
Guardrails::getSaiVectorTermSizeFailThreshold,
bytes -> new DataStorageSpec.LongBytesBound(bytes, BYTES).toString(),
size -> new DataStorageSpec.LongBytesBound(size).toBytes());
}
@Override
protected int warnThreshold()
{
return WARN_THRESHOLD;
}
@Override
protected int failThreshold()
{
return FAIL_THRESHOLD;
}
@Test
public void testWarn() throws Throwable
{
int warnDimensions = warnThreshold() / 4; // 4 bytes per dimension
List<Float> warnVector = Floats.asList(new float[warnDimensions + 1]);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v vector<float, " + warnVector.size() + ">)");
createIndex("CREATE INDEX ON %s(v) USING 'sai' WITH OPTIONS = {'similarity_function' : 'euclidean'}");
VectorType<Float> vectorType = VectorType.getInstance(FloatType.instance, warnDimensions + 1);
assertWarns(() -> execute("INSERT INTO %s (k, v) VALUES (0, ?)", vectorType.decompose(warnVector)),
"Value of column 'v' has size");
}
@Test
public void testFail() throws Throwable
{
int failDimensions = failThreshold() / 4; // 4 bytes per dimension
List<Float> failVector = Floats.asList(new float[failDimensions + 1]);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v vector<float, " + failVector.size() + ">)");
createIndex("CREATE INDEX ON %s(v) USING 'sai' WITH OPTIONS = {'similarity_function' : 'euclidean'}");
VectorType<Float> vectorType = VectorType.getInstance(FloatType.instance, failDimensions + 1);
assertFails(() -> execute("INSERT INTO %s (k, v) VALUES (0, ?)", vectorType.decompose(failVector)),
"Value of column 'v' has size");
}
@Test
public void testWarningVectorOnBuild()
{
int warnDimensions = warnThreshold() / 4; // 4 bytes per dimension
List<Float> largeVector = Floats.asList(new float[warnDimensions + 1]);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v vector<float, " + largeVector.size() + ">)");
VectorType<Float> vectorType = VectorType.getInstance(FloatType.instance, warnDimensions + 1);
ByteBuffer vectorBytes = vectorType.decompose(largeVector);
execute("INSERT INTO %s (k, v) VALUES (0, ?)", vectorBytes);
createIndex("CREATE INDEX ON %s(v) USING 'sai' WITH OPTIONS = {'similarity_function' : 'euclidean'}");
// verify that the large vector is written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s ORDER BY v ANN OF ? LIMIT 10", vectorBytes)).result.size(), 1);
}
@Test
public void testFailingVectorOnBuild()
{
int failDimensions = failThreshold() / 4; // 4 bytes per dimension
List<Float> oversizedVector = Floats.asList(new float[failDimensions + 1]);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, v vector<float, " + oversizedVector.size() + ">)");
VectorType<Float> vectorType = VectorType.getInstance(FloatType.instance, failDimensions + 1);
ByteBuffer vectorBytes = vectorType.decompose(oversizedVector);
execute("INSERT INTO %s (k, v) VALUES (0, ?)", vectorBytes);
createIndex("CREATE INDEX ON %s(v) USING 'sai' WITH OPTIONS = {'similarity_function' : 'euclidean'}");
// verify that the oversized vector isn't written on initial index build
assertEquals(((ResultMessage.Rows) execute("SELECT k, v FROM %s")).result.size(), 1);
assertEquals(((ResultMessage.Rows) execute("SELECT * FROM %s ORDER BY v ANN OF ? LIMIT 10", vectorBytes)).result.size(), 0);
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.db.guardrails;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.function.Function;
import java.util.function.ToLongFunction;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import org.apache.cassandra.db.marshal.BytesType;
import org.apache.cassandra.db.marshal.ListType;
import org.apache.cassandra.db.marshal.MapType;
import org.apache.cassandra.db.marshal.SetType;
import org.apache.cassandra.transport.messages.ResultMessage;
import static java.lang.String.format;
import static java.nio.ByteBuffer.allocate;
public abstract class ValueThresholdTester extends ThresholdTester
{
protected ValueThresholdTester(String warnThreshold,
String failThreshold,
Threshold threshold,
TriConsumer<Guardrails, String, String> setter,
Function<Guardrails, String> warnGetter,
Function<Guardrails, String> failGetter,
Function<Long, String> stringFormatter,
ToLongFunction<String> stringParser)
{
super(warnThreshold,
failThreshold,
threshold,
setter,
warnGetter,
failGetter,
stringFormatter,
stringParser);
}
protected abstract int warnThreshold();
protected abstract int failThreshold();
/**
* Tests that the max column size guardrail threshold is not applied for the specified 1-placeholder CQL query.
*
* @param query a CQL modification statement with exactly one placeholder
*/
protected void testNoThreshold(String query) throws Throwable
{
assertValid(query, allocate(1));
assertValid(query, allocate(warnThreshold()));
assertValid(query, allocate(warnThreshold() + 1));
assertValid(query, allocate(failThreshold()));
assertValid(query, allocate(failThreshold() + 1));
}
/**
* Tests that the max column size guardrail threshold is not applied for the specified 2-placeholder CQL query.
*
* @param query a CQL modification statement with exactly two placeholders
*/
protected void testNoThreshold2(String query) throws Throwable
{
assertValid(query, allocate(1), allocate(1));
assertValid(query, allocate(warnThreshold()), allocate(1));
assertValid(query, allocate(1), allocate(warnThreshold()));
assertValid(query, allocate((warnThreshold())), allocate((warnThreshold())));
assertValid(query, allocate(warnThreshold() + 1), allocate(1));
assertValid(query, allocate(1), allocate(warnThreshold() + 1));
assertValid(query, allocate(failThreshold()), allocate(1));
assertValid(query, allocate(1), allocate(failThreshold()));
assertValid(query, allocate((failThreshold())), allocate((failThreshold())));
assertValid(query, allocate(failThreshold() + 1), allocate(1));
assertValid(query, allocate(1), allocate(failThreshold() + 1));
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 1-placeholder CQL query.
*
* @param column the name of the column referenced by the query placeholder
* @param query a CQL query with exactly one placeholder
*/
protected void testThreshold(String column, String query) throws Throwable
{
testThreshold(column, query, 0);
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 1-placeholder CQL query.
*
* @param column the name of the column referenced by the query placeholder
* @param query a CQL query with exactly one placeholder
* @param serializationBytes the extra bytes added to the placeholder value by its wrapping column type serializer
*/
protected void testThreshold(String column, String query, int serializationBytes) throws Throwable
{
int warn = warnThreshold() - serializationBytes;
int fail = failThreshold() - serializationBytes;
assertValid(query, allocate(0));
assertValid(query, allocate(warn));
assertWarns(column, query, allocate(warn + 1));
assertFails(column, query, allocate(fail + 1));
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 2-placeholder CQL query.
*
* @param column the name of the column referenced by the placeholders
* @param query a CQL query with exactly two placeholders
*/
protected void testThreshold2(String column, String query) throws Throwable
{
testThreshold2(column, query, 0);
}
/**
* Tests that the max column size guardrail threshold is applied for the specified 2-placeholder query.
*
* @param column the name of the column referenced by the placeholders
* @param query a CQL query with exactly two placeholders
* @param serializationBytes the extra bytes added to the size of the placeholder value by their wrapping serializer
*/
protected void testThreshold2(String column, String query, int serializationBytes) throws Throwable
{
int warn = warnThreshold() - serializationBytes;
int fail = failThreshold() - serializationBytes;
assertValid(query, allocate(0), allocate(0));
assertValid(query, allocate(warn), allocate(0));
assertValid(query, allocate(0), allocate(warn));
assertValid(query, allocate(warn / 2), allocate(warn / 2));
assertWarns(column, query, allocate(warn + 1), allocate(0));
assertWarns(column, query, allocate(0), allocate(warn + 1));
assertFails(column, query, allocate(fail + 1), allocate(0));
assertFails(column, query, allocate(0), allocate(fail + 1));
}
protected void testCollection(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder) throws Throwable
{
assertValid(query, collectionBuilder, allocate(1));
assertValid(query, collectionBuilder, allocate(1), allocate(1));
assertValid(query, collectionBuilder, allocate(warnThreshold()));
assertValid(query, collectionBuilder, allocate(warnThreshold()), allocate(1));
assertValid(query, collectionBuilder, allocate(1), allocate(warnThreshold()));
assertValid(query, collectionBuilder, allocate(warnThreshold()), allocate(warnThreshold()));
assertWarns(column, query, collectionBuilder, allocate(warnThreshold() + 1));
assertWarns(column, query, collectionBuilder, allocate(warnThreshold() + 1), allocate(1));
assertWarns(column, query, collectionBuilder, allocate(1), allocate(warnThreshold() + 1));
assertFails(column, query, collectionBuilder, allocate(failThreshold() + 1));
assertFails(column, query, collectionBuilder, allocate(failThreshold() + 1), allocate(1));
assertFails(column, query, collectionBuilder, allocate(1), allocate(failThreshold() + 1));
}
protected void testFrozenCollection(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder) throws Throwable
{
assertValid(query, collectionBuilder, allocate(1));
assertValid(query, collectionBuilder, allocate(warnThreshold() - 8));
assertValid(query, collectionBuilder, allocate((warnThreshold() - 12) / 2), allocate((warnThreshold() - 12) / 2));
assertWarns(column, query, collectionBuilder, allocate(warnThreshold() - 7));
assertWarns(column, query, collectionBuilder, allocate(warnThreshold() - 12), allocate(1));
assertFails(column, query, collectionBuilder, allocate(failThreshold() - 7));
assertFails(column, query, collectionBuilder, allocate(failThreshold() - 12), allocate(1));
}
protected void testMap(String column, String query) throws Throwable
{
assertValid(query, this::map, allocate(1), allocate(1));
assertValid(query, this::map, allocate(warnThreshold()), allocate(1));
assertValid(query, this::map, allocate(1), allocate(warnThreshold()));
assertValid(query, this::map, allocate(warnThreshold()), allocate(warnThreshold()));
assertWarns(column, query, this::map, allocate(1), allocate(warnThreshold() + 1));
assertWarns(column, query, this::map, allocate(warnThreshold() + 1), allocate(1));
assertFails(column, query, this::map, allocate(failThreshold() + 1), allocate(1));
assertFails(column, query, this::map, allocate(1), allocate(failThreshold() + 1));
assertFails(column, query, this::map, allocate(failThreshold() + 1), allocate(failThreshold() + 1));
}
protected void assertValid(String query, ByteBuffer... values) throws Throwable
{
assertValid(() -> execute(query, values));
}
protected void assertValid(String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertValid(() -> execute(query, collectionBuilder.apply(values)));
}
protected void assertWarns(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertWarns(column, query, collectionBuilder.apply(values));
}
protected void assertWarns(String column, String query, ByteBuffer... values) throws Throwable
{
String errorMessage = format("Value of column '%s' has size %s, this exceeds the warning threshold of %s.",
column, warnThreshold() + 1, warnThreshold());
assertWarns(() -> execute(query, values), errorMessage);
}
protected void assertFails(String column, String query, Function<ByteBuffer[], ByteBuffer> collectionBuilder, ByteBuffer... values) throws Throwable
{
assertFails(column, query, collectionBuilder.apply(values));
}
protected void assertFails(String column, String query, ByteBuffer... values) throws Throwable
{
String errorMessage = format("Value of column '%s' has size %s, this exceeds the failure threshold of %s.",
column, failThreshold() + 1, failThreshold());
assertFails(() -> execute(query, values), errorMessage);
}
protected ResultMessage execute(String query, ByteBuffer... values)
{
return execute(userClientState, query, Arrays.asList(values));
}
protected ByteBuffer set(ByteBuffer... values)
{
return SetType.getInstance(BytesType.instance, true).decompose(ImmutableSet.copyOf(values));
}
protected ByteBuffer list(ByteBuffer... values)
{
return ListType.getInstance(BytesType.instance, true).decompose(ImmutableList.copyOf(values));
}
protected ByteBuffer map(ByteBuffer... values)
{
assert values.length % 2 == 0;
int size = values.length / 2;
Map<ByteBuffer, ByteBuffer> m = new LinkedHashMap<>(size);
for (int i = 0; i < size; i++)
m.put(values[2 * i], values[(2 * i) + 1]);
return MapType.getInstance(BytesType.instance, BytesType.instance, true).decompose(m);
}
}

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@ -35,6 +35,7 @@ import org.apache.cassandra.db.rows.Row;
import org.apache.cassandra.exceptions.InvalidRequestException;
import org.apache.cassandra.index.transactions.IndexTransaction;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.Pair;
/**
@ -200,7 +201,8 @@ public class StubIndex implements Index
return 0;
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
}

View File

@ -73,6 +73,7 @@ import org.apache.cassandra.io.sstable.format.SSTableReader;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.schema.IndexMetadata;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.service.ClientState;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.Pair;
import org.apache.cassandra.utils.concurrent.Refs;
@ -241,7 +242,8 @@ public class CustomCassandraIndex implements Index
return null;
}
public void validate(PartitionUpdate update) throws InvalidRequestException
@Override
public void validate(PartitionUpdate update, ClientState state) throws InvalidRequestException
{
switch (indexedColumn.kind)
{

View File

@ -33,7 +33,6 @@ import accord.utils.Gens;
import org.apache.cassandra.cql3.CQL3Type;
import org.apache.cassandra.db.marshal.AbstractType;
import org.apache.cassandra.db.marshal.DecimalType;
import org.apache.cassandra.db.marshal.UTF8Type;
import org.apache.cassandra.index.sai.StorageAttachedIndex;
import org.apache.cassandra.utils.AbstractTypeGenerators;
import org.apache.cassandra.utils.Generators;
@ -42,10 +41,8 @@ import org.quicktheories.generators.SourceDSL;
@RunWith(Parameterized.class)
public class AllTypesSimpleEqTest extends AbstractSimpleEqTestBase
{
private static final Map<AbstractType<?>, Long> LARGE_DOMAIN_FAILING_SEEDS =
Map.of(UTF8Type.instance, -4379508235061872764L);
private static final Map<AbstractType<?>, Long> SHORT_DOMAIN_FAILING_SEEDS =
Map.of(UTF8Type.instance, -4379508235061872764L);
private static final Map<AbstractType<?>, Long> LARGE_DOMAIN_FAILING_SEEDS = Map.of();
private static final Map<AbstractType<?>, Long> SHORT_DOMAIN_FAILING_SEEDS = Map.of();
private final AbstractType<?> type;
@ -59,8 +56,6 @@ public class AllTypesSimpleEqTest extends AbstractSimpleEqTestBase
{
return StorageAttachedIndex.SUPPORTED_TYPES.stream()
.map(CQL3Type::getType)
// TODO: Track down unicode character edge cases...
.filter(t -> t != UTF8Type.instance)
.distinct()
.map(t -> new Object[]{ t })
.collect(Collectors.toList());

View File

@ -21,7 +21,6 @@
package org.apache.cassandra.index.sai.cql;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.Iterator;
@ -41,7 +40,6 @@ import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.exceptions.InvalidConfigurationInQueryException;
import com.datastax.driver.core.exceptions.InvalidQueryException;
import com.datastax.driver.core.exceptions.ReadFailureException;
import org.apache.cassandra.config.CassandraRelevantProperties;
import org.apache.cassandra.config.DatabaseDescriptor;
import org.apache.cassandra.cql3.CQL3Type;
import org.apache.cassandra.cql3.ColumnIdentifier;
@ -78,7 +76,6 @@ import org.apache.cassandra.inject.InvokePointBuilder;
import org.apache.cassandra.io.sstable.format.SSTableReader;
import org.apache.cassandra.schema.SchemaConstants;
import org.apache.cassandra.schema.TableMetadata;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.Throwables;
import org.assertj.core.api.Assertions;
import org.mockito.Mockito;
@ -633,50 +630,6 @@ public class StorageAttachedIndexDDLTest extends SAITester
assertThatThrownBy(() -> executeNet("SELECT id1 FROM %s WHERE v1>=0")).isInstanceOf(ReadFailureException.class);
}
@Test
public void testMaxTermSize() throws Throwable
{
String largeTerm = UTF8Type.instance.compose(ByteBuffer.allocate(FBUtilities.MAX_UNSIGNED_SHORT / 2 + 1));
int maxFloatVectorDimensions = (int) (CassandraRelevantProperties.SAI_MAX_VECTOR_TERM_SIZE.getSizeInBytes() / 4); // 4 bytes per dimension
Vector<Float> largeVector = vector(new float[maxFloatVectorDimensions + 1]);
createTable(KEYSPACE, "CREATE TABLE %s (k int PRIMARY KEY, r text, m map<text, text>, v vector<float, " + largeVector.size() + ">)");
createIndex("CREATE CUSTOM INDEX ON %s(r) USING 'StorageAttachedIndex'");
createIndex("CREATE CUSTOM INDEX ON %s(ENTRIES(m)) USING 'StorageAttachedIndex'");
createIndex("CREATE CUSTOM INDEX ON %s(v) USING 'StorageAttachedIndex' WITH OPTIONS = {'similarity_function' : 'euclidean'}");
// verify that a write exceeding max term size is accepted with client warnings
ResultSet resultSet = executeNet("INSERT INTO %s (k, r, m, v) VALUES (0, ?, {'" + largeTerm + "': ''}, " + largeVector + ')', largeTerm);
List<String> warnings = resultSet.getExecutionInfo().getWarnings();
warnings.sort(String::compareTo);
assertEquals(3, warnings.size());
assertTrue(warnings.get(0).contains("Can't add term of column m"));
assertTrue(warnings.get(1).contains("Can't add term of column r"));
assertTrue(warnings.get(2).contains("Can't add term of column v"));
// verify that the large terms aren't written into the memtable indexes
assertRows(execute("SELECT k, r, m, v FROM %s"), row(0, largeTerm, map(largeTerm, ""), largeVector));
assertEmpty(execute("SELECT * FROM %s WHERE r = ?", largeTerm));
assertEmpty(execute("SELECT * FROM %s WHERE m[?] = ''", largeTerm));
assertEmpty(execute("SELECT * FROM %s ORDER BY v ANN OF ? LIMIT 10", largeVector));
// verify that the large terms aren't written into the sstable indexes after flush
flush();
assertRows(execute("SELECT k, r, m, v FROM %s"), row(0, largeTerm, map(largeTerm, ""), largeVector));
assertEmpty(execute("SELECT * FROM %s WHERE r = ?", largeTerm));
assertEmpty(execute("SELECT * FROM %s WHERE m[?] = ''", largeTerm));
assertEmpty(execute("SELECT * FROM %s ORDER BY v ANN OF ? LIMIT 10", largeVector));
// verify that the large terms aren't written into the sstable indexes after compactions
executeNet("INSERT INTO %s (k, r, m, v) VALUES (0, ?, {'" + largeTerm + "': ''}, " + largeVector + ')', largeTerm);
flush();
compact();
assertRows(execute("SELECT k, r, m, v FROM %s"), row(0, largeTerm, map(largeTerm, ""), largeVector));
assertEmpty(execute("SELECT * FROM %s WHERE r = ?", largeTerm));
assertEmpty(execute("SELECT * FROM %s WHERE m[?] = ''", largeTerm));
assertEmpty(execute("SELECT * FROM %s ORDER BY v ANN OF ? LIMIT 10", largeVector));
}
@Test
public void shouldReleaseIndexFilesAfterDroppingLastIndex() throws Throwable
{