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Remove WaitingOnFreeMemtableSpace and DroppedMutations metrics 

Patch by Bartlomiej, reviewed by bereng and brandonwilliams for
CASSANDRA-18298
This commit is contained in:
KowalczykBartek 2023-07-20 00:39:52 +02:00 committed by Brandon Williams
parent 600f4d9a69
commit 8faa2a2c69
17 changed files with 4 additions and 6508 deletions
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1
CHANGES.txt
View File

@ -1,4 +1,5 @@
5.0
* Remove WaitingOnFreeMemtableSpace and DroppedMutations metrics (CASSANDRA-18298)
* Upgrade Jamm version to 0.4.0 (CASSANDRA-17884, CASSANDRA-16304, CASSANDRA-18329)
* Remove legacy 3.0/3.11 buffer pool metrics (CASSANDRA-18313)
* Add AzureSnitch (CASSANDRA-18646)

5
doc/modules/cassandra/pages/managing/operating/metrics.adoc
View File

@ -234,11 +234,6 @@ that couldn't be attempted due to lack of replicas
wait before speculation is attempted. Value may be statically configured
or updated periodically based on coordinator latency.
|WaitingOnFreeMemtableSpace |Histogram |Histogram of time spent waiting
for free memtable space, either on- or off-heap.
|DroppedMutations |Counter |Number of dropped mutations on this table.
|AnticompactionTime |Timer |Time spent anticompacting before a
consistent repair.

9
src/java/org/apache/cassandra/metrics/TableMetrics.java
View File

@ -212,12 +212,6 @@ public class TableMetrics
public final Timer coordinatorScanLatency;
public final SnapshottingTimer coordinatorWriteLatency;
/** Time spent waiting for free memtable space, either on- or off-heap */
public final Histogram waitingOnFreeMemtableSpace;
@Deprecated
public final Counter droppedMutations;
private final MetricNameFactory factory;
private final MetricNameFactory aliasFactory;
@ -779,7 +773,6 @@ public class TableMetrics
coordinatorReadLatency = createTableTimer("CoordinatorReadLatency");
coordinatorScanLatency = createTableTimer("CoordinatorScanLatency");
coordinatorWriteLatency = createTableTimer("CoordinatorWriteLatency");
waitingOnFreeMemtableSpace = createTableHistogram("WaitingOnFreeMemtableSpace", false);
// We do not want to capture view mutation specific metrics for a view
// They only makes sense to capture on the base table
@ -802,8 +795,6 @@ public class TableMetrics
tombstoneFailures = createTableCounter("TombstoneFailures");
tombstoneWarnings = createTableCounter("TombstoneWarnings");
droppedMutations = createTableCounter("DroppedMutations");
casPrepare = createLatencyMetrics("CasPrepare", cfs.keyspace.metric.casPrepare);
casPropose = createLatencyMetrics("CasPropose", cfs.keyspace.metric.casPropose);
casCommit = createLatencyMetrics("CasCommit", cfs.keyspace.metric.casCommit);

1
src/java/org/apache/cassandra/tools/NodeProbe.java
View File

@ -1863,7 +1863,6 @@ public class NodeProbe implements AutoCloseable
case "WriteTotalLatency":
case "ReadTotalLatency":
case "PendingFlushes":
case "DroppedMutations":
return JMX.newMBeanProxy(mbeanServerConn, oName, CassandraMetricsRegistry.JmxCounterMBean.class).getCount();
case "CoordinatorReadLatency":
case "CoordinatorScanLatency":

2
src/java/org/apache/cassandra/tools/nodetool/TableStats.java
View File

@ -53,7 +53,7 @@ public class TableStats extends NodeToolCmd
+ "bloom_filter_false_ratio, bloom_filter_off_heap_memory_used, bloom_filter_space_used, "
+ "compacted_partition_maximum_bytes, compacted_partition_mean_bytes, "
+ "compacted_partition_minimum_bytes, compression_metadata_off_heap_memory_used, "
+ "dropped_mutations, full_name, index_summary_off_heap_memory_used, local_read_count, "
+ "full_name, index_summary_off_heap_memory_used, local_read_count, "
+ "local_read_latency_ms, local_write_latency_ms, "
+ "maximum_live_cells_per_slice_last_five_minutes, "
+ "maximum_tombstones_per_slice_last_five_minutes, memtable_cell_count, memtable_data_size, "

1
src/java/org/apache/cassandra/tools/nodetool/stats/StatsTable.java
View File

@ -69,7 +69,6 @@ public class StatsTable
public long maximumLiveCellsPerSliceLastFiveMinutes;
public double averageTombstonesPerSliceLastFiveMinutes;
public long maximumTombstonesPerSliceLastFiveMinutes;
public String droppedMutations;
public List<String> sstablesInEachLevel = new ArrayList<>();
public List<String> sstableBytesInEachLevel = new ArrayList<>();
public int[] sstableCountPerTWCSBucket = null;

4
src/java/org/apache/cassandra/tools/nodetool/stats/StatsTableComparator.java
View File

@ -190,10 +190,6 @@ public class StatsTableComparator implements Comparator<StatsTable>
sty.compressionMetadataOffHeapMemoryUsed);
}
}
else if (sortKey.equals("dropped_mutations"))
{
result = compareFileSizes(stx.droppedMutations, sty.droppedMutations);
}
else if (sortKey.equals("full_name"))
{
return sign * stx.fullName.compareTo(sty.fullName);

2
src/java/org/apache/cassandra/tools/nodetool/stats/TableStatsHolder.java
View File

@ -166,7 +166,6 @@ public class TableStatsHolder implements StatsHolder
table.averageTombstonesPerSliceLastFiveMinutes);
mpTable.put("maximum_tombstones_per_slice_last_five_minutes",
table.maximumTombstonesPerSliceLastFiveMinutes);
mpTable.put("dropped_mutations", table.droppedMutations);
mpTable.put("droppable_tombstone_ratio",
String.format("%01.5f", table.droppableTombstoneRatio));
mpTable.put("top_size_partitions", table.topSizePartitions);
@ -376,7 +375,6 @@ public class TableStatsHolder implements StatsHolder
histogram = (CassandraMetricsRegistry.JmxHistogramMBean) probe.getColumnFamilyMetric(keyspaceName, tableName, "TombstoneScannedHistogram");
statsTable.averageTombstonesPerSliceLastFiveMinutes = histogram.getMean();
statsTable.maximumTombstonesPerSliceLastFiveMinutes = histogram.getMax();
statsTable.droppedMutations = format((Long) probe.getColumnFamilyMetric(keyspaceName, tableName, "DroppedMutations"), humanReadable);
statsTable.droppableTombstoneRatio = probe.getDroppableTombstoneRatio(keyspaceName, tableName);
statsTable.topSizePartitions = format(table.getTopSizePartitions(), humanReadable);
if (table.getTopSizePartitionsLastUpdate() != null)

1
src/java/org/apache/cassandra/tools/nodetool/stats/TableStatsPrinter.java
View File

@ -142,7 +142,6 @@ public class TableStatsPrinter<T extends StatsHolder>
out.println(indent + "Maximum live cells per slice (last five minutes): " + table.maximumLiveCellsPerSliceLastFiveMinutes);
out.println(indent + "Average tombstones per slice (last five minutes): " + table.averageTombstonesPerSliceLastFiveMinutes);
out.println(indent + "Maximum tombstones per slice (last five minutes): " + table.maximumTombstonesPerSliceLastFiveMinutes);
out.println(indent + "Dropped Mutations: " + table.droppedMutations);
out.printf(indent + "Droppable tombstone ratio: %01.5f%n", table.droppableTombstoneRatio);
if (table.isInCorrectLocation != null)
out.println(indent + "SSTables in correct location: " + table.isInCorrectLocation);

680
test/data/jmxdump/cassandra-3.0-jmx.yaml
View File

@ -23633,26 +23633,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=cql_test_keyspace,scope=table_0
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=cql_test_keyspace,scope=table_00,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=cql_test_keyspace,scope=table_00,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -24329,26 +24309,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=IndexInfo,name=Vie
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=IndexInfo,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=IndexInfo,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -25025,26 +24985,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=available_ranges,n
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=available_ranges,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=available_ranges,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -25721,26 +25661,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batches,name=ViewR
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batches,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batches,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -26417,26 +26337,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batchlog,name=View
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batchlog,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=batchlog,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -27113,26 +27013,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=built_views,name=V
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=built_views,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=built_views,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -27809,26 +27689,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=compaction_history
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=compaction_history,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=compaction_history,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -28505,26 +28365,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=hints,name=ViewRea
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=hints,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=hints,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -29201,26 +29041,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=local,name=ViewRea
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=local,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=local,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -29897,26 +29717,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=paxos,name=ViewRea
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=paxos,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=paxos,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -30593,26 +30393,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peer_events,name=V
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peer_events,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peer_events,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -31289,26 +31069,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peers,name=ViewRea
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peers,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=peers,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -31985,26 +31745,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=range_xfers,name=V
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=range_xfers,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=range_xfers,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -33374,26 +33114,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=size_estimates,nam
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=size_estimates,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=size_estimates,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -34070,26 +33790,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=sstable_activity,n
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=sstable_activity,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=sstable_activity,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -34766,26 +34466,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system,scope=views_builds_in_pr
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=views_builds_in_progress,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system,scope=views_builds_in_progress,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -35462,26 +35142,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=resource_role
- name: values
parameters: []
returnType: long[]
? org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=resource_role_permissons_index,name=WaitingOnFreeMemtableSpace
: attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=resource_role_permissons_index,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -36158,26 +35818,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_members,
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_members,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_members,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -36854,26 +36494,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_permissi
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_permissions,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=role_permissions,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -37550,26 +37170,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=roles,name=Vi
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=roles,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_auth,scope=roles,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -38246,26 +37846,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=parent
- name: values
parameters: []
returnType: long[]
? org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=parent_repair_history,name=WaitingOnFreeMemtableSpace
: attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=parent_repair_history,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -38942,26 +38522,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=repair
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=repair_history,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_distributed,scope=repair_history,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -39638,26 +39198,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=aggregates,
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=aggregates,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=aggregates,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -40334,26 +39874,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=columns,nam
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=columns,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=columns,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -41030,26 +40550,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=dropped_col
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=dropped_columns,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=dropped_columns,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -41726,26 +41226,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=functions,n
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=functions,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=functions,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -42422,26 +41902,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=indexes,nam
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=indexes,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=indexes,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -43118,26 +42578,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=keyspaces,n
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=keyspaces,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=keyspaces,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -43814,26 +43254,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=tables,name
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=tables,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=tables,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -44510,26 +43930,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=triggers,na
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=triggers,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=triggers,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -45206,26 +44606,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=types,name=
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=types,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=types,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -45902,26 +45282,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=views,name=
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=views,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_schema,scope=views,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -46598,26 +45958,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=events,name
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=events,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=events,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
@ -47294,26 +46634,6 @@ org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=sessions,na
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=sessions,name=WaitingOnFreeMemtableSpace:
attributes:
- {access: read-only, name: 50thPercentile, type: double}
- {access: read-only, name: 75thPercentile, type: double}
- {access: read-only, name: 95thPercentile, type: double}
- {access: read-only, name: 98thPercentile, type: double}
- {access: read-only, name: 999thPercentile, type: double}
- {access: read-only, name: 99thPercentile, type: double}
- {access: read-only, name: Count, type: long}
- {access: read-only, name: Max, type: long}
- {access: read-only, name: Mean, type: double}
- {access: read-only, name: Min, type: long}
- {access: read-only, name: StdDev, type: double}
operations:
- name: objectName
parameters: []
returnType: javax.management.ObjectName
- name: values
parameters: []
returnType: long[]
org.apache.cassandra.metrics:type=Table,keyspace=system_traces,scope=sessions,name=WriteLatency:
attributes:
- {access: read-only, name: 50thPercentile, type: double}

1272
test/data/jmxdump/cassandra-3.11-jmx.yaml
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2254
test/data/jmxdump/cassandra-4.0-jmx.yaml
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2254
test/data/jmxdump/cassandra-4.1-jmx.yaml
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4
test/unit/org/apache/cassandra/tools/nodetool/TableStatsTest.java
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@ -101,8 +101,8 @@ public class TableStatsTest extends CQLTester
" bloom_filter_off_heap_memory_used, bloom_filter_space_used,\n" +
" compacted_partition_maximum_bytes, compacted_partition_mean_bytes,\n" +
" compacted_partition_minimum_bytes,\n" +
" compression_metadata_off_heap_memory_used, dropped_mutations,\n" +
" full_name, index_summary_off_heap_memory_used, local_read_count,\n" +
" compression_metadata_off_heap_memory_used, full_name,\n" +
" index_summary_off_heap_memory_used, local_read_count,\n" +
" local_read_latency_ms, local_write_latency_ms,\n" +
" maximum_live_cells_per_slice_last_five_minutes,\n" +
" maximum_tombstones_per_slice_last_five_minutes, memtable_cell_count,\n" +

6
test/unit/org/apache/cassandra/tools/nodetool/stats/StatsTableComparatorTest.java
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@ -279,12 +279,6 @@ public class StatsTableComparatorTest extends TableStatsTestBase
"table2 > table4 > table6 > table1 > table3 > table5",
humanReadable,
ascending);
// dropped mutations: 6 > 3 > 4 > 2 > 1 = 5
runCompareTest(testTables,
"dropped_mutations",
"table6 > table3 > table4 > table2 > table1 > table5",
humanReadable,
ascending);
// space used by snapshots: 5 > 1 > 2 > 4 > 3 = 6
runCompareTest(testTables,
"space_used_by_snapshots_total",

8
test/unit/org/apache/cassandra/tools/nodetool/stats/TableStatsPrinterTest.java
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@ -68,7 +68,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 6\n" +
"\tAverage tombstones per slice (last five minutes): 5.0\n" +
"\tMaximum tombstones per slice (last five minutes): 1\n" +
"\tDropped Mutations: 0\n" +
"\tDroppable tombstone ratio: 0.00000\n" +
"\n";
@ -110,7 +109,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 5\n" +
"\tAverage tombstones per slice (last five minutes): 4.001\n" +
"\tMaximum tombstones per slice (last five minutes): 2\n" +
"\tDropped Mutations: 222\n" +
"\tDroppable tombstone ratio: 0.22222\n" +
"\n";
@ -147,7 +145,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 5\n" +
"\tAverage tombstones per slice (last five minutes): NaN\n" +
"\tMaximum tombstones per slice (last five minutes): 3\n" +
"\tDropped Mutations: 33333\n" +
"\tDroppable tombstone ratio: 0.33333\n" +
"\n";
@ -189,7 +186,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 3\n" +
"\tAverage tombstones per slice (last five minutes): 0.0\n" +
"\tMaximum tombstones per slice (last five minutes): 3\n" +
"\tDropped Mutations: 4444\n" +
"\tDroppable tombstone ratio: 0.44444\n" +
"\n";
@ -226,7 +222,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 3\n" +
"\tAverage tombstones per slice (last five minutes): 4.01\n" +
"\tMaximum tombstones per slice (last five minutes): 5\n" +
"\tDropped Mutations: 0\n" +
"\tDroppable tombstone ratio: 0.55556\n" +
"\n";
@ -268,7 +263,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
"\tMaximum live cells per slice (last five minutes): 2\n" +
"\tAverage tombstones per slice (last five minutes): 6.0\n" +
"\tMaximum tombstones per slice (last five minutes): 6\n" +
"\tDropped Mutations: 666666\n" +
"\tDroppable tombstone ratio: 0.66667\n" +
"\n";
@ -430,7 +424,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
" \"local_read_count\" : 5,\n" +
" \"sstable_compression_ratio\" : 0.68,\n" +
" \"max_sstable_size\" : 0,\n" +
" \"dropped_mutations\" : \"666666\",\n" +
" \"top_size_partitions\" : null,\n" +
" \"bloom_filter_false_positives\" : 400,\n" +
" \"off_heap_memory_used_total\" : \"162470810\",\n" +
@ -499,7 +492,6 @@ public class TableStatsPrinterTest extends TableStatsTestBase
" local_read_count: 5\n" +
" sstable_compression_ratio: 0.68\n" +
" max_sstable_size: 0\n" +
" dropped_mutations: '666666'\n" +
" top_size_partitions: null\n" +
" bloom_filter_false_positives: 400\n" +
" off_heap_memory_used_total: '162470810'\n" +

8
test/unit/org/apache/cassandra/tools/nodetool/stats/TableStatsTestBase.java
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@ -99,7 +99,6 @@ public class TableStatsTestBase
template.maximumLiveCellsPerSliceLastFiveMinutes = 0L;
template.averageTombstonesPerSliceLastFiveMinutes = Double.NaN;
template.maximumTombstonesPerSliceLastFiveMinutes = 0L;
template.droppedMutations = "0";
template.twcs = null;
template.twcsDurationInMillis = 0L;
return template;
@ -171,13 +170,6 @@ public class TableStatsTestBase
table4.compactedPartitionMinimumBytes = 5L;
table5.compactedPartitionMinimumBytes = 3L;
table6.compactedPartitionMinimumBytes = 6L;
// dropped mutations: 6 > 3 > 4 > 2 > 1 = 5
table1.droppedMutations = "0";
table2.droppedMutations = "222";
table3.droppedMutations = "33333";
table4.droppedMutations = "4444";
table5.droppedMutations = "0";
table6.droppedMutations = "666666";
// local reads: 6 > 5 > 4 > 3 > 2 > 1
table1.localReadCount = 0L;
table2.localReadCount = 1L;