Flaky IT: ITAutoCompactionLockContentionTest

[paul-rogers]

The integration test ITAutoCompactionLockContentionTest failed in this run:

[ERROR] Tests run: 36, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4,139.642 s <<< FAILURE! - in TestSuite
[ERROR] testAutoCompactionSkipsLockedIntervals(org.apache.druid.tests.coordinator.duty.ITAutoCompactionLockContentionTest)  Time elapsed: 382.529 s
[ERROR] testAutoCompactionSkipsLockedIntervals(org.apache.druid.tests.coordinator.duty.ITAutoCompactionLockContentionTest)  Time elapsed: 0.002 s
[ERROR] testAutoCompactionDutyCanDeleteCompactionConfig(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 60.836 s
[ERROR] testAutoCompactionDutyCanUpdateCompactionConfig(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 440.753 s
[ERROR] testAutoCompactionDutyCanUpdateTaskSlots(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 98.906 s
[ERROR] testAutoCompactionDutySubmitAndVerifyCompaction(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 93.13 s
[ERROR] testAutoCompactionDutyWithDimensionsSpec(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 87.748 s
[ERROR] testAutoCompactionDutyWithFilter(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 87.717 s
[ERROR] testAutoCompactionDutyWithMetricsSpec(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 83.725 s
[ERROR] testAutoCompactionDutyWithOverlappingInterval(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 117.788 s  <<< FAILURE!
java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.jboss.netty.channel.ChannelException: Faulty channel in resource pool
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.verifyQuery(ITAutoCompactionTest.java:1577)
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.testAutoCompactionDutyWithOverlappingInterval(ITAutoCompactionTest.java:1486)
Caused by: java.util.concurrent.ExecutionException: org.jboss.netty.channel.ChannelException: Faulty channel in resource pool
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.verifyQuery(ITAutoCompactionTest.java:1577)
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.testAutoCompactionDutyWithOverlappingInterval(ITAutoCompactionTest.java:1486)
Caused by: org.jboss.netty.channel.ChannelException: Faulty channel in resource pool
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.verifyQuery(ITAutoCompactionTest.java:1577)
	at org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest.testAutoCompactionDutyWithOverlappingInterval(ITAutoCompactionTest.java:1486)
Caused by: org.jboss.netty.channel.ChannelException: Failed to handshake with host[https://127.0.0.1:8282]
Caused by: javax.net.ssl.SSLException: Handshake did not complete within 10000ms
[ERROR] testAutoCompactionDutyWithQueryGranularity(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 82.54 s
[ERROR] testAutoCompactionDutyWithRollup(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 82.994 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndExistingCompactedSegmentsHaveDifferentSegmentGranularity(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 114.837 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndExistingCompactedSegmentsHaveSameSegmentGranularity(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 91.859 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndMixedVersion(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 91.747 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndSmallerSegmentGranularityCoveringMultipleSegmentsInTimelineAndDropExistingFalse(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 119.458 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndSmallerSegmentGranularityCoveringMultipleSegmentsInTimelineAndDropExistingTrue(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 113.059 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndWithDropExistingFalse(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 91.862 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndWithDropExistingTrue(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 147.17 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityAndWithDropExistingTrueThenFalse(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 138.475 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityCoarserAndNotAlignWithSegment(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 66.303 s
[ERROR] testAutoCompactionDutyWithSegmentGranularityFinerAndNotAlignWithSegment(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 65.956 s
[ERROR] testAutoCompactionOnlyRowsWithMetricShouldPreserveExistingMetrics(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 88.333 s
[ERROR] testAutoCompactionOnlyRowsWithoutMetricShouldAddNewMetrics(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 83.619 s
[ERROR] testAutoCompactionRowWithMetricAndRowWithoutMetricShouldPreserveExistingMetrics(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 84.263 s
[ERROR] testAutoCompactionRowWithMetricAndRowWithoutMetricShouldPreserveExistingMetricsUsingAggregatorWithDifferentReturnType(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 83.532 s
[ERROR] testUpdateCompactionTaskSlotWithUseAutoScaleSlots(org.apache.druid.tests.coordinator.duty.ITAutoCompactionTest)  Time elapsed: 0.46 s
[ERROR] testCompaction(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 70.081 s
[ERROR] testCompactionWithQueryGranularityInGranularitySpec(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 85.761 s
[ERROR] testCompactionWithSegmentGranularity(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 69.476 s
[ERROR] testCompactionWithSegmentGranularityAndQueryGranularityInGranularitySpec(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 348.846 s
[ERROR] testCompactionWithSegmentGranularityInGranularitySpec(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 71.166 s
[ERROR] testCompactionWithTimestampDimension(org.apache.druid.tests.indexer.ITCompactionTaskTest)  Time elapsed: 65.834 s
[ERROR] testCompactionPerfectRollUpWithLexicographicDimensionSpec(org.apache.druid.tests.indexer.ITCompactionSparseColumnTest)  Time elapsed: 104.16 s
[ERROR] testCompactionPerfectRollUpWithNonLexicographicDimensionSpec(org.apache.druid.tests.indexer.ITCompactionSparseColumnTest)  Time elapsed: 103.969 s
[ERROR] testCompactionPerfectRollUpWithoutDimensionSpec(org.apache.druid.tests.indexer.ITCompactionSparseColumnTest)  Time elapsed: 104.602 s
[INFO] 
[INFO] Results:
[INFO] 
[ERROR] Failures: 
[ERROR]   ITAutoCompactionTest.testAutoCompactionDutyWithOverlappingInterval:1486->verifyQuery:1577 » Runtime

The test passed in a previous build of this same branch. The only change between the previous build and this one was a bit of refactoring in query contexts, which could possibly affect compaction only if a) compaction code uses the QueryContexts methods to get parameters, and b) that code broke as part of the most recent change. Since no other test failed, there is evidence that the code works and that this failure is flaky. Additional evidence is the nature of the failure: "Faulty channel in resource pool".

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