See 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/37/display/redirect?page=changes>

Changes:

[swegner] Decrease flink ValidatesRunner maxParallelForks from 4 to 2 in order 
to

------------------------------------------
[...truncated 18.07 MB...]
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.415Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Read information schema into SpannerIO.Write/Write 
mutations to Cloud Spanner/Create.Values/Read(CreateSource)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.449Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.472Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.505Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.536Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map
 into SpannerIO.Write/Write mutations to Cloud Spanner/Read information schema
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.560Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.587Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow) 
into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.620Z: 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)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.644Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+SpannerIO.Write/Write
 mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.679Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.711Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map
 into SpannerIO.Write/Write mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.740Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Extract keys into SpannerIO.Write/Write mutations to 
Cloud Spanner/Serialize mutations
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.765Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Serialize mutations into SpannerIO.Write/To mutation 
group
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.786Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.815Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Write mutations to Spanner into 
SpannerIO.Write/Write mutations to Cloud Spanner/Batch mutations together
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.844Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.878Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.911Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.943Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Reify into SpannerIO.Write/Write 
mutations to Cloud Spanner/Partition input
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.964Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:11.985Z: Fusing consumer SpannerIO.Write/To mutation 
group into ParDo(GenerateMutations)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.011Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.042Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/GroupByWindow into 
SpannerIO.Write/Write mutations to Cloud Spanner/Group by partition/Read
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.072Z: Fusing consumer ParDo(GenerateMutations) 
into GenerateSequence/Read(BoundedCountingSource)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.104Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Keys sample as 
view/ParMultiDo(ToIsmRecordForMapLike)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.137Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Batch mutations together into SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/GroupByWindow
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.158Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/Combine.GroupedValues/Extract into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample 
keys/Combine.GroupedValues
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.171Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.203Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey+SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/Combine.GroupedValues/Partial into 
SpannerIO.Write/Write mutations to Cloud Spanner/Extract keys
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.230Z: 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)
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.253Z: Fusing consumer SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Write into 
SpannerIO.Write/Write mutations to Cloud Spanner/Sample keys/GroupByKey/Reify
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.274Z: 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
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.638Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.670Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.702Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.713Z: Starting 1 workers in us-central1-f...
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.736Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.760Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.783Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Create
    Apr 11, 2018 2:23:12 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:12.805Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Create

org.apache.beam.sdk.io.gcp.spanner.SpannerReadIT > testRead STANDARD_ERROR
    Apr 11, 2018 2:23:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:13.281Z: Executing operation Count 
rows/View.AsIterable/CreateDataflowView
    Apr 11, 2018 2:23:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:13.410Z: Executing operation Count 
rows/CreateVoid/Read(CreateSource)+Count 
rows/ProduceDefault+PAssert$1/CreateActual/FilterActuals/Window.Assign+PAssert$1/CreateActual/GatherPanes/Reify.Window/ParDo(Anonymous)+PAssert$1/CreateActual/GatherPanes/WithKeys/AddKeys/Map+PAssert$1/CreateActual/GatherPanes/Window.Into()/Window.Assign+PAssert$1/CreateActual/GatherPanes/GroupByKey/Reify+PAssert$1/CreateActual/GatherPanes/GroupByKey/Write
    Apr 11, 2018 2:23:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:14.452Z: Executing operation 
PAssert$1/CreateActual/GatherPanes/GroupByKey/Close
    Apr 11, 2018 2:23:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:14.505Z: Executing operation 
PAssert$1/CreateActual/GatherPanes/GroupByKey/Read+PAssert$1/CreateActual/GatherPanes/GroupByKey/GroupByWindow+PAssert$1/CreateActual/GatherPanes/Values/Values/Map+PAssert$1/CreateActual/ExtractPane/Map+PAssert$1/CreateActual/Flatten.Iterables/FlattenIterables/FlatMap+PAssert$1/CreateActual/RewindowActuals/Window.Assign+PAssert$1/CreateActual/ParDo(Anonymous)+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Write
    Apr 11, 2018 2:23:17 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:16.381Z: Executing operation 
PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Close
    Apr 11, 2018 2:23:17 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:16.428Z: Executing operation 
PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Read+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
    Apr 11, 2018 2:23:20 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:17.884Z: Executing operation 
PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    Apr 11, 2018 2:23:20 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:17.938Z: Executing operation 
PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read+PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow)
    Apr 11, 2018 2:23:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:21.351Z: Executing operation 
PAssert$1/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/CreateDataflowView
    Apr 11, 2018 2:23:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:21.475Z: Executing operation 
PAssert$1/Create.Values/Read(CreateSource)+PAssert$1/WindowToken/Window.Assign+PAssert$1/RunChecks+PAssert$1/VerifyAssertions/ParDo(DefaultConclude)
    Apr 11, 2018 2:23:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:22.618Z: Cleaning up.
    Apr 11, 2018 2:23:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:22.967Z: Stopping worker pool...

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT > testWrite STANDARD_ERROR
    Apr 11, 2018 2:23:27 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:25.122Z: Autoscaling: Raised the number of workers 
to 0 based on the rate of progress in the currently running step(s).
    Apr 11, 2018 2:23:27 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:25.592Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud 
Spanner/Create.Values/Read(CreateSource)+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
    Apr 11, 2018 2:23:32 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:30.636Z: Autoscaling: Resizing worker pool from 1 to 
7.
    Apr 11, 2018 2:23:38 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:37.516Z: Autoscaling: Raised the number of workers 
to 1 based on the rate of progress in the currently running step(s).
    Apr 11, 2018 2:23:38 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:37.544Z: Resized worker pool to 1, though goal was 
7.  This could be a quota issue.
    Apr 11, 2018 2:23:55 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:23:53.685Z: Autoscaling: Raised the number of workers 
to 7 based on the rate of progress in the currently running step(s).
    Apr 11, 2018 2:24:03 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:03.011Z: Workers have started successfully.

org.apache.beam.sdk.io.gcp.datastore.V1WriteIT > testE2EV1Write STANDARD_ERROR
    Apr 11, 2018 2:24:08 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:06.690Z: Autoscaling: Resized worker pool from 1 to 
0.
    Apr 11, 2018 2:24:08 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:06.722Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Apr 11, 2018 2:24:16 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-04-10_19_20_32-14077633379348818957 finished with status 
DONE.
    Apr 11, 2018 2:24:17 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-04-10_19_20_32-14077633379348818957. Found 0 success, 0 failures out of 0 
expected assertions.
    Apr 11, 2018 2:24:18 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Writing batch of 500 entities
    Apr 11, 2018 2:24:18 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Successfully wrote 500 entities
    Apr 11, 2018 2:24:19 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Writing batch of 500 entities
    Apr 11, 2018 2:24:19 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Successfully wrote 500 entities
    Apr 11, 2018 2:24:19 AM org.apache.beam.sdk.io.gcp.datastore.V1TestUtil 
deleteAllEntities
    INFO: Successfully deleted 1000 entities
Gradle Test Executor 126 finished executing tests.

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT > testWrite STANDARD_ERROR
    Apr 11, 2018 2:24:26 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:26.418Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Close
    Apr 11, 2018 2:24:26 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:26.514Z: 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
    Apr 11, 2018 2:24:34 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:32.915Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    Apr 11, 2018 2:24:34 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:33.012Z: 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)
    Apr 11, 2018 2:24:43 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:41.404Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Schema 
View/Combine.GloballyAsSingletonView/CreateDataflowView
    Apr 11, 2018 2:24:43 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:41.595Z: Executing operation 
GenerateSequence/Read(BoundedCountingSource)+ParDo(GenerateMutations)+SpannerIO.Write/To
 mutation group+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

org.apache.beam.sdk.io.gcp.spanner.SpannerReadIT > testRead STANDARD_ERROR
    Apr 11, 2018 2:24:51 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:50.699Z: Autoscaling: Resized worker pool from 8 to 
0.
    Apr 11, 2018 2:24:51 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:50.714Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT > testWrite STANDARD_ERROR
    Apr 11, 2018 2:24:53 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:51.845Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Sample keys/GroupByKey/Close
    Apr 11, 2018 2:24:53 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:51.930Z: 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
    Apr 11, 2018 2:24:55 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:54.418Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForData/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    Apr 11, 2018 2:24:55 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:24:54.488Z: 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

org.apache.beam.sdk.io.gcp.spanner.SpannerReadIT > testRead STANDARD_ERROR
    Apr 11, 2018 2:24:58 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-04-10_19_20_44-18067627554270890678 finished with status 
DONE.
    Apr 11, 2018 2:24:58 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-04-10_19_20_44-18067627554270890678. Found 1 success, 0 failures out of 1 
expected assertions.
Gradle Test Executor 127 finished executing tests.

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT > testWrite STANDARD_ERROR
    Apr 11, 2018 2:25:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:06.236Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForSize/Close
    Apr 11, 2018 2:25:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:06.260Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/GBKaSVForKeys/Close
    Apr 11, 2018 2:25:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:06.323Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as 
view/GBKaSVForSize/Read+SpannerIO.Write/Write mutations to Cloud Spanner/Keys 
sample as view/ParDo(ToIsmMetadataRecordForSize)
    Apr 11, 2018 2:25:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:06.347Z: 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)
    Apr 11, 2018 2:25:10 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:09.980Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/Flatten.PCollections
    Apr 11, 2018 2:25:10 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:10.243Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Keys sample as view/CreateDataflowView
    Apr 11, 2018 2:25:10 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:10.435Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Partition input+SpannerIO.Write/Write mutations to 
Cloud Spanner/Group by partition/Reify+SpannerIO.Write/Write mutations to Cloud 
Spanner/Group by partition/Write
    Apr 11, 2018 2:25:13 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:13.347Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Close
    Apr 11, 2018 2:25:13 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:13.426Z: Executing operation SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by partition/Read+SpannerIO.Write/Write 
mutations to Cloud Spanner/Group by 
partition/GroupByWindow+SpannerIO.Write/Write mutations to Cloud Spanner/Batch 
mutations together+SpannerIO.Write/Write mutations to Cloud Spanner/Write 
mutations to Spanner
    Apr 11, 2018 2:25:20 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:20.262Z: Cleaning up.
    Apr 11, 2018 2:25:20 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:25:20.645Z: Stopping worker pool...
    Apr 11, 2018 2:27:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:27:09.170Z: Autoscaling: Resized worker pool from 7 to 
0.
    Apr 11, 2018 2:27:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-04-11T02:27:09.201Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Apr 11, 2018 2:27:17 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-04-10_19_23_04-10682774024612774632 finished with status 
DONE.
    Apr 11, 2018 2:27:17 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-04-10_19_23_04-10682774024612774632. Found 0 success, 0 failures out of 0 
expected assertions.
Gradle Test Executor 128 finished executing tests.

12 tests completed, 1 failed
Finished generating test XML results (0.014 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 (0.04 secs) into: 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/ws/src/runners/google-cloud-dataflow-java/build/reports/tests/googleCloudPlatformIntegrationTest>
:beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest 
FAILED
:beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest 
(Thread[main,5,main]) completed. Took 16 mins 43.364 secs.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task 
':beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest'.
> There were failing tests. See the report at: 
> file://<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/ws/src/runners/google-cloud-dataflow-java/build/reports/tests/googleCloudPlatformIntegrationTest/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/4.5.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 51m 3s
760 actionable tasks: 760 executed
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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