See 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/708/display/redirect?page=changes>

Changes:

[sidhom] Add reference to ArtifactSourcePool implementation

[sidhom] Clean up FlinkExecutableStageFunction and tests

[sidhom] [BEAM-4523] Implement batch flink executable stage context

------------------------------------------
[...truncated 15.95 MB...]
    > gcloud dataflow jobs --project=apache-beam-testing cancel 
--region=us-central1 2018-06-08_14_52_55-17659896578618140621
    Jun 08, 2018 9:52:56 PM org.apache.beam.runners.dataflow.TestDataflowRunner 
run
    INFO: Running Dataflow job 2018-06-08_14_52_55-17659896578618140621 with 0 
expected assertions.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:52:55.879Z: Autoscaling is enabled for job 
2018-06-08_14_52_55-17659896578618140621. The number of workers will be between 
1 and 1000.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:52:55.896Z: Autoscaling was automatically enabled for 
job 2018-06-08_14_52_55-17659896578618140621.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:52:58.513Z: Checking required Cloud APIs are enabled.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:52:58.682Z: Checking permissions granted to controller 
Service Account.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:02.537Z: Worker configuration: n1-standard-1 in 
us-central1-b.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:02.895Z: Expanding CoGroupByKey operations into 
optimizable parts.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.030Z: Expanding GroupByKey operations into 
optimizable parts.
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.051Z: Lifting ValueCombiningMappingFns into 
MergeBucketsMappingFns
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.208Z: Fusing adjacent ParDo, Read, Write, and 
Flatten operations
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.224Z: Elided trivial flatten 
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.241Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/Wait/Map into SpannerIO.Write/Write 
mutations to Cloud Spanner/Create seed/Read(CreateSource)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.258Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Read information schema into SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/Wait/Map
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.282Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.301Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow) 
into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.326Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map
 into SpannerIO.Write/Write mutations to Cloud Spanner/Read information schema
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.348Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.372Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.395Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.416Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.438Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.462Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.480Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Write
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.507Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 0/ParDo(CollectWindows) 
into SpannerIO.Write/To mutation group
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.527Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Extract keys into SpannerIO.Write/Write mutations to 
Cloud Spanner/Serialize mutations
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.547Z: Fusing consumer ParDo(GenerateMutations) 
into GenerateSequence/Read(BoundedCountingSource)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.572Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/Combine.GroupedValues into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample keys/GroupByKey/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.591Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Batch mutations together into SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/GroupByWindow
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.612Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike) into SpannerIO.Write/Write mutations to 
Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.636Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/ParDo(GroupByKeyHashAndSortByKeyAndWindow)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.663Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/ParDo(GroupByKeyHashAndSortByKeyAndWindow) into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample 
keys/Combine.GroupedValues/Extract
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.685Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample keys/GroupByKey/Reify
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.698Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/Combine.GroupedValues/Extract into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample 
keys/Combine.GroupedValues
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.723Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Reify into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample 
keys/GroupByKey+SpannerIO.Write/Write mutations to Cloud Spanner/Sample 
keys/Combine.GroupedValues/Partial
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.744Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey+SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/Combine.GroupedValues/Partial into 
SpannerIO.Write/Write mutations to Cloud Spanner/Extract keys
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.764Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Write
 into SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait 
view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Reify
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.785Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.809Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/View.AsList/ParDo(ToIsmRecordForGlobalWindow) into SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Flatten.Iterables/FlattenIterables/FlatMap
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.826Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.852Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Flatten.Iterables/FlattenIterables/FlatMap into 
SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Values/Values/Map
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.868Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Values/Values/Map into 
SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Extract
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.884Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/ParDo(ToIsmMetadataRecordForKey) 
into SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForKeys/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.907Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Extract
 into SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait 
view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.928Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/WithKeys/AddKeys/Map into 
SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/ParDo(CollectWindows)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.955Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues
 into SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait 
view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:03.981Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Write mutations to Spanner into 
SpannerIO.Write/Write mutations to Cloud Spanner/Batch mutations together
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.003Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Reify
 into SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait 
view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Partial
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.023Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Partial
 into SpannerIO.Write/Write mutations to Cloud Spanner/Wait.OnSignal/To wait 
view 0/Sample.Any/Combine.globally(SampleAny)/WithKeys/AddKeys/Map
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.046Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Reify into SpannerIO.Write/Write 
mutations to Cloud Spanner/Partition input
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.064Z: Fusing consumer SpannerIO.Write/To mutation 
group into ParDo(GenerateMutations)
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.082Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/GroupByWindow into 
SpannerIO.Write/Write mutations to Cloud Spanner/Group by partition/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.108Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Write into SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Reify
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.130Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/ParDo(ToIsmMetadataRecordForSize) into SpannerIO.Write/Write mutations to 
Cloud Spanner/Keys sample as view/GBKaSVForSize/Read
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.414Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.430Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.456Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.466Z: Starting 1 workers in us-central1-b...
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.481Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.504Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.533Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.559Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.587Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Create
    Jun 08, 2018 9:53:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:04.833Z: Executing operation 
GenerateSequence/Read(BoundedCountingSource)+ParDo(GenerateMutations)+SpannerIO.Write/To
 mutation group+SpannerIO.Write/Write mutations to Cloud 
Spanner/Wait.OnSignal/To wait view 
0/ParDo(CollectWindows)+SpannerIO.Write/Write mutations to Cloud 
Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/WithKeys/AddKeys/Map+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Partial+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Reify+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Write
    Jun 08, 2018 9:53:12 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:12.122Z: Autoscaling: Raised the number of workers 
to 0 based on the rate of progress in the currently running step(s).
    Jun 08, 2018 9:53:23 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:22.742Z: Autoscaling: Raised the number of workers 
to 1 based on the rate of progress in the currently running step(s).
    Jun 08, 2018 9:53:23 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:22.765Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Jun 08, 2018 9:53:39 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:53:38.752Z: Workers have started successfully.
    Jun 08, 2018 9:54:19 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:18.014Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Close
    Jun 08, 2018 9:54:19 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:18.048Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/GroupByKey/Read+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Combine.perKey(SampleAny)/Combine.GroupedValues/Extract+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Combine.globally(SampleAny)/Values/Values/Map+SpannerIO.Write/Write
 mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/Sample.Any/Flatten.Iterables/FlattenIterables/FlatMap+SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/View.AsList/ParDo(ToIsmRecordForGlobalWindow)
    Jun 08, 2018 9:54:30 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:29.174Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/To wait view 
0/View.AsList/CreateDataflowView
    Jun 08, 2018 9:54:30 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:29.288Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Create seed/Read(CreateSource)+SpannerIO.Write/Write 
mutations to Cloud Spanner/Wait.OnSignal/Wait/Map+SpannerIO.Write/Write 
mutations to Cloud Spanner/Read information schema+SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Write
    Jun 08, 2018 9:54:39 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:38.549Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Close
    Jun 08, 2018 9:54:39 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:38.616Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Read+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
    Jun 08, 2018 9:54:45 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:43.330Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    Jun 08, 2018 9:54:45 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:43.379Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow)
    Jun 08, 2018 9:54:51 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:48.879Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/CreateDataflowView
    Jun 08, 2018 9:54:51 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:48.997Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Serialize mutations+SpannerIO.Write/Write mutations 
to Cloud Spanner/Extract keys+SpannerIO.Write/Write mutations to Cloud 
Spanner/Sample keys/GroupByKey+SpannerIO.Write/Write mutations to Cloud 
Spanner/Sample keys/Combine.GroupedValues/Partial+SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Reify+SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Write
    Jun 08, 2018 9:55:00 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:59.292Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Close
    Jun 08, 2018 9:55:00 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:54:59.352Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Read+SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample 
keys/Combine.GroupedValues+SpannerIO.Write/Write mutations to Cloud 
Spanner/Sample keys/Combine.GroupedValues/Extract+SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/ParDo(GroupByKeyHashAndSortByKeyAndWindow)+SpannerIO.Write/Write
 mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
    Jun 08, 2018 9:55:04 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:03.036Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    Jun 08, 2018 9:55:04 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:03.114Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read+SpannerIO.Write/Write
 mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike)+SpannerIO.Write/Write mutations to Cloud 
Spanner/Keys sample as view/GBKaSVForSize/Write+SpannerIO.Write/Write mutations 
to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Write
    Jun 08, 2018 9:55:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:07.906Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Close
    Jun 08, 2018 9:55:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:07.926Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Close
    Jun 08, 2018 9:55:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:07.954Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForSize/Read+SpannerIO.Write/Write mutations to Cloud Spanner/Keys 
sample as view/ParDo(ToIsmMetadataRecordForSize)
    Jun 08, 2018 9:55:09 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:07.978Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForKeys/Read+SpannerIO.Write/Write mutations to Cloud Spanner/Keys 
sample as view/ParDo(ToIsmMetadataRecordForKey)
    Jun 08, 2018 9:55:20 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:20.641Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/Flatten.PCollections
    Jun 08, 2018 9:55:22 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:20.994Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/CreateDataflowView
    Jun 08, 2018 9:55:22 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:21.089Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Partition input+SpannerIO.Write/Write mutations to 
Cloud Spanner/Group by partition/Reify+SpannerIO.Write/Write mutations to Cloud 
Spanner/Group by partition/Write
    Jun 08, 2018 9:55:27 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:26.956Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Close
    Jun 08, 2018 9:55:27 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:27.013Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Read+SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by 
partition/GroupByWindow+SpannerIO.Write/Write mutations to Cloud Spanner/Batch 
mutations together+SpannerIO.Write/Write mutations to Cloud Spanner/Write 
mutations to Spanner
    Jun 08, 2018 9:55:36 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:35.299Z: Cleaning up.
    Jun 08, 2018 9:55:36 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:55:35.506Z: Stopping worker pool...
    Jun 08, 2018 9:57:21 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:57:19.769Z: Autoscaling: Resized worker pool from 1 to 
0.
    Jun 08, 2018 9:57:21 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:57:19.795Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Jun 08, 2018 9:57:21 PM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-06-08T21:57:19.827Z: Worker pool stopped.
    Jun 08, 2018 9:57:30 PM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-06-08_14_52_55-17659896578618140621 finished with status 
DONE.
    Jun 08, 2018 9:57:30 PM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-06-08_14_52_55-17659896578618140621. Found 0 success, 0 failures out of 0 
expected assertions.
    Jun 08, 2018 9:57:30 PM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-06-08_14_52_55-17659896578618140621 finished with status 
DONE.

Gradle Test Executor 122 finished executing tests.

> Task 
> :beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest
Finished generating test XML results (0.009 secs) into: 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/ws/src/runners/google-cloud-dataflow-java/build/test-results/googleCloudPlatformIntegrationTest>
Generating HTML test report...
Finished generating test html results (0.012 secs) into: 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/ws/src/runners/google-cloud-dataflow-java/build/reports/tests/googleCloudPlatformIntegrationTest>
Packing task 
':beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest'
:beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest 
(Thread[Task worker for ':' Thread 5,5,main]) completed. Took 33 mins 38.329 
secs.
:beam-runners-google-cloud-dataflow-java:postCommit (Thread[Task worker for ':' 
Thread 5,5,main]) started.

> Task :beam-runners-google-cloud-dataflow-java:postCommit
Skipping task ':beam-runners-google-cloud-dataflow-java:postCommit' as it has 
no actions.
:beam-runners-google-cloud-dataflow-java:postCommit (Thread[Task worker for ':' 
Thread 5,5,main]) completed. Took 0.0 secs.

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':beam-runners-flink_2.11:compileJava'.
> Compilation failed with exit code 1; see the compiler error output for 
> details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to 
get more log output. Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':beam-sdks-java-extensions-sql:integrationTest'.
> There were failing tests. See the report at: 
> file://<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/ws/src/sdks/java/extensions/sql/build/reports/tests/integrationTest/index.html>

* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to 
get more log output. Run with --scan to get full insights.
==============================================================================

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with 
Gradle 5.0.
See 
https://docs.gradle.org/4.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 47m 47s
529 actionable tasks: 524 executed, 5 from cache

Publishing build scan...
https://gradle.com/s/qckzkakmhoc7e

Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure
Recording test results
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