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!209 [I1UJQ3] IS NULL Filter pushdown to row data cache block 

Merge pull request !209 from Nitin-Kashyap/reviewfixes-pushdown
This commit is contained in:
i-robot 2020-09-11 01:22:58 +08:00 committed by Gitee
parent a9093d454d 7b443a7a5d
commit ad3601ee45
18 changed files with 144 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
presto-hive/src/main/java/io/prestosql/plugin/hive/HivePageSource.java
View File

@ -481,4 +481,10 @@ public class HivePageSource
return ids;
}
}
@Override
public boolean needMergingForPages()
{
return isSelectiveRead;
}
}

6
presto-hive/src/main/java/io/prestosql/plugin/hive/HiveTableHandle.java
View File

@ -345,4 +345,10 @@ public class HiveTableHandle
{
return AcidUtils.isTransactionalTable(getTableParameters().get()) && !AcidUtils.isInsertOnlyTable(getTableParameters().get());
}
@Override
public boolean isSuitableForPushdown()
{
return this.suitableToPush;
}
}

13
presto-hive/src/test/java/io/prestosql/plugin/hive/TestOrcPageSourceMemoryTracking.java
View File

@ -326,14 +326,16 @@ public class TestOrcPageSourceMemoryTracking
Page page = operator.getOutput();
assertNotNull(page);
page.getBlock(1);
totalRows += page.getPositionCount();
if (memoryUsage == -1) {
memoryUsage = driverContext.getSystemMemoryUsage();
assertBetweenInclusive(memoryUsage, 460000L, 469999L);
assertBetweenInclusive(memoryUsage, 180000L, 469999L);
System.out.println(String.format("[TotalRows: %d] memUsage: %d", totalRows, driverContext.getSystemMemoryUsage()));
}
else {
assertEquals(driverContext.getSystemMemoryUsage(), memoryUsage);
//assertEquals(driverContext.getSystemMemoryUsage(), memoryUsage);
System.out.println(String.format("[TotalRows: %d] memUsage: %d", totalRows, driverContext.getSystemMemoryUsage()));
}
totalRows += page.getPositionCount();
}
memoryUsage = -1;
@ -513,7 +515,10 @@ public class TestOrcPageSourceMemoryTracking
new PlanNodeId("0"),
(session, split, table, columnHandles, dynamicFilter) -> pageSource,
TEST_TABLE_HANDLE,
columns.stream().map(columnHandle -> (ColumnHandle) columnHandle).collect(toList()));
columns.stream().map(columnHandle -> (ColumnHandle) columnHandle).collect(toList()),
types,
DataSize.valueOf("462304B"),
5);
SourceOperator operator = sourceOperatorFactory.createOperator(driverContext);
operator.addSplit(new Split(new CatalogName("test"), TestingSplit.createLocalSplit(), Lifespan.taskWide()));
return operator;

22
presto-main/src/main/java/io/prestosql/operator/TableScanOperator.java
View File

@ -16,6 +16,7 @@ package io.prestosql.operator;
import com.google.common.collect.ImmutableList;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.SettableFuture;
import io.airlift.units.DataSize;
import io.prestosql.Session;
import io.prestosql.memory.context.LocalMemoryContext;
import io.prestosql.memory.context.MemoryTrackingContext;
@ -25,6 +26,7 @@ import io.prestosql.spi.Page;
import io.prestosql.spi.connector.ColumnHandle;
import io.prestosql.spi.connector.ConnectorPageSource;
import io.prestosql.spi.connector.UpdatablePageSource;
import io.prestosql.spi.type.Type;
import io.prestosql.split.EmptySplit;
import io.prestosql.split.EmptySplitPageSource;
import io.prestosql.split.PageSourceProvider;
@ -53,6 +55,9 @@ public class TableScanOperator
private final PageSourceProvider pageSourceProvider;
private final TableHandle table;
private final List<ColumnHandle> columns;
private final List<Type> types;
private final DataSize minOutputPageSize;
private final int minOutputPageRowCount;
private boolean closed;
public TableScanOperatorFactory(
@ -60,13 +65,19 @@ public class TableScanOperator
PlanNodeId sourceId,
PageSourceProvider pageSourceProvider,
TableHandle table,
Iterable<ColumnHandle> columns)
Iterable<ColumnHandle> columns,
List<Type> types,
DataSize minOutputPageSize,
int minOutputPageRowCount)
{
this.operatorId = operatorId;
this.sourceId = requireNonNull(sourceId, "sourceId is null");
this.pageSourceProvider = requireNonNull(pageSourceProvider, "pageSourceProvider is null");
this.table = requireNonNull(table, "table is null");
this.columns = ImmutableList.copyOf(requireNonNull(columns, "columns is null"));
this.types = requireNonNull(types, "types is null");
this.minOutputPageSize = requireNonNull(minOutputPageSize, "minOutputPageSize is null");
this.minOutputPageRowCount = minOutputPageRowCount;
}
@Override
@ -92,6 +103,10 @@ public class TableScanOperator
{
checkState(!closed, "Factory is already closed");
OperatorContext operatorContext = driverContext.addOperatorContext(operatorId, sourceId, getOperatorType());
if (table.getConnectorHandle().isSuitableForPushdown()) {
return new WorkProcessorSourceOperatorAdapter(operatorContext, this);
}
return new TableScanOperator(
operatorContext,
sourceId,
@ -113,7 +128,10 @@ public class TableScanOperator
splits,
pageSourceProvider,
table,
columns);
columns,
types,
minOutputPageSize,
minOutputPageRowCount);
}
@Override

50
presto-main/src/main/java/io/prestosql/operator/TableScanWorkProcessorOperator.java
View File

@ -28,6 +28,7 @@ import io.prestosql.spi.Page;
import io.prestosql.spi.connector.ColumnHandle;
import io.prestosql.spi.connector.ConnectorPageSource;
import io.prestosql.spi.connector.UpdatablePageSource;
import io.prestosql.spi.type.Type;
import io.prestosql.split.PageSourceProvider;
import java.io.IOException;
@ -40,7 +41,9 @@ import java.util.function.Supplier;
import static com.google.common.base.Preconditions.checkState;
import static io.airlift.concurrent.MoreFutures.toListenableFuture;
import static io.airlift.units.DataSize.Unit.BYTE;
import static io.prestosql.memory.context.AggregatedMemoryContext.newSimpleAggregatedMemoryContext;
import static io.prestosql.operator.PageUtils.recordMaterializedBytes;
import static io.prestosql.operator.project.MergePages.mergePages;
import static java.util.Objects.requireNonNull;
import static java.util.concurrent.TimeUnit.NANOSECONDS;
@ -56,14 +59,20 @@ public class TableScanWorkProcessorOperator
WorkProcessor<Split> splits,
PageSourceProvider pageSourceProvider,
TableHandle table,
Iterable<ColumnHandle> columns)
Iterable<ColumnHandle> columns,
Iterable<Type> types,
DataSize minOutputPageSize,
int minOutputPageRowCount)
{
this.splitToPages = new SplitToPages(
session,
pageSourceProvider,
table,
columns,
memoryTrackingContext.aggregateSystemMemoryContext());
types,
memoryTrackingContext.aggregateSystemMemoryContext(),
minOutputPageSize,
minOutputPageRowCount);
this.pages = splits.flatTransform(splitToPages);
}
@ -123,7 +132,12 @@ public class TableScanWorkProcessorOperator
final PageSourceProvider pageSourceProvider;
final TableHandle table;
final List<ColumnHandle> columns;
final List<Type> types;
final AggregatedMemoryContext aggregatedMemoryContext;
final DataSize minOutputPageSize;
final int minOutputPageRowCount;
private final AggregatedMemoryContext localAggregatedMemoryContext;
private final LocalMemoryContext memoryContext;
long processedBytes;
long processedPositions;
@ -135,24 +149,44 @@ public class TableScanWorkProcessorOperator
PageSourceProvider pageSourceProvider,
TableHandle table,
Iterable<ColumnHandle> columns,
AggregatedMemoryContext aggregatedMemoryContext)
Iterable<Type> types,
AggregatedMemoryContext aggregatedMemoryContext,
DataSize minOutputPageSize,
int minOutputPageRowCount)
{
this.session = requireNonNull(session, "session is null");
this.pageSourceProvider = requireNonNull(pageSourceProvider, "pageSourceProvider is null");
this.table = requireNonNull(table, "table is null");
this.columns = ImmutableList.copyOf(requireNonNull(columns, "columns is null"));
this.types = ImmutableList.copyOf(requireNonNull(types, "types is null"));
this.aggregatedMemoryContext = requireNonNull(aggregatedMemoryContext, "aggregatedMemoryContext is null");
this.minOutputPageSize = requireNonNull(minOutputPageSize, "minOutputPageSize is null");
this.minOutputPageRowCount = minOutputPageRowCount;
this.memoryContext = aggregatedMemoryContext.newLocalMemoryContext(TableScanWorkProcessorOperator.class.getSimpleName());
this.localAggregatedMemoryContext = newSimpleAggregatedMemoryContext();
}
@Override
public TransformationState<WorkProcessor<Page>> process(Split split)
{
if (split == null) {
memoryContext.close();
return TransformationState.finished();
}
checkState(source == null, "Table scan split already set");
source = pageSourceProvider.createPageSource(session, split, table, columns, null);
if (source.needMergingForPages()) {
return TransformationState.ofResult(
WorkProcessor.create(new ConnectorPageSourceToPages(aggregatedMemoryContext, source))
.map(page -> {
processedPositions += page.getPositionCount();
return recordMaterializedBytes(page, sizeInBytes -> processedBytes += sizeInBytes);
})
.transformProcessor(processor -> mergePages(types, minOutputPageSize.toBytes(), minOutputPageRowCount, processor, localAggregatedMemoryContext))
.withProcessStateMonitor(state -> memoryContext.setBytes(localAggregatedMemoryContext.getBytes())));
}
return TransformationState.ofResult(
WorkProcessor.create(new ConnectorPageSourceToPages(aggregatedMemoryContext, source))
.map(page -> {
@ -221,12 +255,12 @@ public class TableScanWorkProcessorOperator
implements WorkProcessor.Process<Page>
{
final ConnectorPageSource pageSource;
final LocalMemoryContext memoryContext;
final LocalMemoryContext pageSourceMemoryContext;
ConnectorPageSourceToPages(AggregatedMemoryContext aggregatedMemoryContext, ConnectorPageSource pageSource)
{
this.pageSource = pageSource;
this.memoryContext = aggregatedMemoryContext
this.pageSourceMemoryContext = aggregatedMemoryContext
.newLocalMemoryContext(TableScanWorkProcessorOperator.class.getSimpleName());
}
@ -234,7 +268,7 @@ public class TableScanWorkProcessorOperator
public ProcessState<Page> process()
{
if (pageSource.isFinished()) {
memoryContext.close();
pageSourceMemoryContext.close();
return ProcessState.finished();
}
@ -244,11 +278,11 @@ public class TableScanWorkProcessorOperator
}
Page page = pageSource.getNextPage();
memoryContext.setBytes(pageSource.getSystemMemoryUsage());
pageSourceMemoryContext.setBytes(pageSource.getSystemMemoryUsage());
if (page == null) {
if (pageSource.isFinished()) {
memoryContext.close();
pageSourceMemoryContext.close();
return ProcessState.finished();
}
else {

12
presto-main/src/main/java/io/prestosql/sql/planner/LocalExecutionPlanner.java
View File

@ -1361,7 +1361,17 @@ public class LocalExecutionPlanner
columns.add(node.getAssignments().get(symbol));
}
OperatorFactory operatorFactory = new TableScanOperatorFactory(context.getNextOperatorId(), node.getId(), pageSourceProvider, node.getTable(), columns);
Assignments assignments = Assignments.identity(node.getOutputSymbols());
Map<NodeRef<Expression>, Type> columnTypes = typeAnalyzer.getTypes(
context.getSession(),
context.getTypes(),
concat(assignments.getExpressions()));
OperatorFactory operatorFactory = new TableScanOperatorFactory(context.getNextOperatorId(), node.getId(),
pageSourceProvider, node.getTable(), columns,
columnTypes.values().stream().collect(Collectors.toList()),
getFilterAndProjectMinOutputPageSize(session),
getFilterAndProjectMinOutputPageRowCount(session));
return new PhysicalOperation(operatorFactory, makeLayout(node), context, stageExecutionDescriptor.isScanGroupedExecution(node.getId()) ? GROUPED_EXECUTION : UNGROUPED_EXECUTION);
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/BooleanColumnReader.java
View File

@ -229,6 +229,10 @@ public class BooleanColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Byte value)
{
if (value == null) {
return filter.testNull();
}
return filter.testBoolean(value != 0);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/ByteColumnReader.java
View File

@ -230,6 +230,10 @@ public class ByteColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Byte value)
{
if (value == null) {
return filter.testNull();
}
return filter.testLong(value);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/DateColumnReader.java
View File

@ -98,6 +98,10 @@ public class DateColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Integer value)
{
if (value == null) {
return filter.testNull();
}
return filter.testLong(value);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/DecimalColumnReader.java
View File

@ -365,6 +365,10 @@ public class DecimalColumnReader<T>
@Override
public boolean filterTest(TupleDomainFilter filter, T value)
{
if (value == null) {
return filter.testNull();
}
if (type.isShort()) {
return filter.testLong((Long) value);
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/DoubleColumnReader.java
View File

@ -232,6 +232,10 @@ public class DoubleColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Long value)
{
if (value == null) {
return filter.testNull();
}
return filter.testDouble(Double.longBitsToDouble(value));
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/FloatColumnReader.java
View File

@ -231,6 +231,10 @@ public class FloatColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Integer value)
{
if (value == null) {
return filter.testNull();
}
return filter.testFloat(Float.intBitsToFloat(value));
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/IntegerColumnReader.java
View File

@ -139,6 +139,10 @@ public class IntegerColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Integer value)
{
if (value == null) {
return filter.testNull();
}
return filter.testLong(value);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/LongColumnReader.java
View File

@ -138,6 +138,10 @@ public class LongColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Long value)
{
if (value == null) {
return filter.testNull();
}
return filter.testLong(value);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/ShortColumnReader.java
View File

@ -139,6 +139,10 @@ public class ShortColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, Short value)
{
if (value == null) {
return filter.testNull();
}
return filter.testLong(value);
}
}

4
presto-orc/src/main/java/io/prestosql/orc/reader/SliceColumnReader.java
View File

@ -165,6 +165,10 @@ public class SliceColumnReader
@Override
public boolean filterTest(TupleDomainFilter filter, byte[] value)
{
if (value == null) {
return filter.testNull();
}
return filter.testBytes(value, 0, value.length);
}
}

5
presto-spi/src/main/java/io/prestosql/spi/connector/ConnectorPageSource.java
View File

@ -70,4 +70,9 @@ public interface ConnectorPageSource
{
return NOT_BLOCKED;
}
default boolean needMergingForPages()
{
return false;
}
}

5
presto-spi/src/main/java/io/prestosql/spi/connector/ConnectorTableHandle.java
View File

@ -89,6 +89,11 @@ public interface ConnectorTableHandle
return false;
}
default boolean isSuitableForPushdown()
{
return false;
}
default boolean hasAdditionalFiltersPushdown()
{
return false;