See 
<https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/241/display/redirect?page=changes>

Changes:

[Pablo] Creation of utils.py whit CountingSource class on it.

[Pablo] Changed import from examples.snippets to io.utils

------------------------------------------
[...truncated 18.63 MB...]
    INFO: 2018-05-01T00:14:45.696Z: Fusing consumer 
PAssert$3/CreateActual/GatherPanes/Reify.Window/ParDo(Anonymous) into 
PAssert$3/CreateActual/FilterActuals/Window.Assign
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.720Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow)
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.752Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.780Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.809Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.842Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.874Z: Fusing consumer 
PAssert$3/CreateActual/RewindowActuals/Window.Assign into 
PAssert$3/CreateActual/Flatten.Iterables/FlattenIterables/FlatMap
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.901Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.930Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Read
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.964Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Write
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:45.993Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial
 into 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.023Z: Fusing consumer 
PAssert$3/CreateActual/ParDo(Anonymous) into 
PAssert$3/CreateActual/RewindowActuals/Window.Assign
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.055Z: Fusing consumer 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map
 into PAssert$3/CreateActual/ParDo(Anonymous)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.090Z: Fusing consumer 
Combine.globally(Count)/ProduceDefault into 
Combine.globally(Count)/CreateVoid/Read(CreateSource)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.124Z: Fusing consumer 
Combine.globally(Count)/View.AsIterable/ParDo(ToIsmRecordForGlobalWindow) into 
Combine.globally(Count)/Values/Values/Map
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.158Z: Fusing consumer 
Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues into 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Read
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.194Z: Fusing consumer 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey+Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Partial
 into Combine.globally(Count)/WithKeys/AddKeys/Map
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.227Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/GroupByWindow into 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Read
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.262Z: Fusing consumer 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Reify into 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey+Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Partial
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.298Z: Fusing consumer 
Combine.globally(Count)/WithKeys/AddKeys/Map into DatastoreV1.Read/Read
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.332Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Pair with random key into DatastoreV1.Read/Split
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.359Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Write into 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Reify
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.384Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Reify into 
DatastoreV1.Read/Reshuffle/Reshuffle/Window.Into()/Window.Assign
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.414Z: Fusing consumer 
Combine.globally(Count)/Values/Values/Map into 
Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Extract
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.449Z: Fusing consumer DatastoreV1.Read/Split into 
DatastoreV1.Read/ParDo(GqlQueryTranslate)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.479Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Reshuffle/Window.Into()/Window.Assign into 
DatastoreV1.Read/Reshuffle/Pair with random key
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.510Z: Fusing consumer 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Write into 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Reify
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.542Z: Fusing consumer 
DatastoreV1.Read/ParDo(GqlQueryTranslate) into 
DatastoreV1.Read/Create.OfValueProvider/Create.Values/Read(CreateSource)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.573Z: Fusing consumer DatastoreV1.Read/Read into 
DatastoreV1.Read/Reshuffle/Values/Values/Map
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.614Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Values/Values/Map into 
DatastoreV1.Read/Reshuffle/Reshuffle/ExpandIterable
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.642Z: Fusing consumer 
DatastoreV1.Read/Reshuffle/Reshuffle/ExpandIterable into 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/GroupByWindow
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.671Z: Fusing consumer 
Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Extract 
into Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.702Z: Fusing consumer PAssert$3/RunChecks into 
PAssert$3/WindowToken/Window.Assign
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.734Z: Fusing consumer 
PAssert$3/WindowToken/Window.Assign into 
PAssert$3/Create.Values/Read(CreateSource)
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:46.762Z: Fusing consumer 
PAssert$3/VerifyAssertions/ParDo(DefaultConclude) into PAssert$3/RunChecks
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.131Z: Executing operation 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Create
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.163Z: Executing operation 
PAssert$3/CreateActual/GatherPanes/GroupByKey/Create
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.198Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Create
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.210Z: Starting 1 workers in us-central1-c...
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.231Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Create
    May 01, 2018 12:14:48 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:47.266Z: Executing operation 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Create
    May 01, 2018 12:14:58 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:56.263Z: Autoscaling: Raised the number of workers 
to 0 based on the rate of progress in the currently running step(s).
    May 01, 2018 12:14:58 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:14:56.694Z: Executing operation 
DatastoreV1.Read/Create.OfValueProvider/Create.Values/Read(CreateSource)+DatastoreV1.Read/ParDo(GqlQueryTranslate)+DatastoreV1.Read/Split+DatastoreV1.Read/Reshuffle/Pair
 with random 
key+DatastoreV1.Read/Reshuffle/Reshuffle/Window.Into()/Window.Assign+DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Reify+DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Write
    May 01, 2018 12:15:04 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:02.118Z: Autoscaling: Resizing worker pool from 1 to 
5.
    May 01, 2018 12:15:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:08.411Z: Autoscaling: Raised the number of workers 
to 1 based on the rate of progress in the currently running step(s).
    May 01, 2018 12:15:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:08.438Z: Resized worker pool to 1, though goal was 
5.  This could be a quota issue.
    May 01, 2018 12:15:21 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:18.893Z: Autoscaling: Raised the number of workers 
to 5 based on the rate of progress in the currently running step(s).
    May 01, 2018 12:15:28 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:26.976Z: Workers have started successfully.
    May 01, 2018 12:15:59 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:58.196Z: Executing operation 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Close
    May 01, 2018 12:15:59 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:15:58.259Z: Executing operation 
DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/Read+DatastoreV1.Read/Reshuffle/Reshuffle/GroupByKey/GroupByWindow+DatastoreV1.Read/Reshuffle/Reshuffle/ExpandIterable+DatastoreV1.Read/Reshuffle/Values/Values/Map+DatastoreV1.Read/Read+Combine.globally(Count)/WithKeys/AddKeys/Map+Combine.globally(Count)/Combine.perKey(Count)/GroupByKey+Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Partial+Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Reify+Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Write
    May 01, 2018 12:16:08 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:08.052Z: Executing operation 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Close
    May 01, 2018 12:16:08 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:08.125Z: Executing operation 
Combine.globally(Count)/Combine.perKey(Count)/GroupByKey/Read+Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues+Combine.globally(Count)/Combine.perKey(Count)/Combine.GroupedValues/Extract+Combine.globally(Count)/Values/Values/Map+PAssert$3/CreateActual/FilterActuals/Window.Assign+PAssert$3/CreateActual/GatherPanes/Reify.Window/ParDo(Anonymous)+PAssert$3/CreateActual/GatherPanes/WithKeys/AddKeys/Map+PAssert$3/CreateActual/GatherPanes/Window.Into()/Window.Assign+PAssert$3/CreateActual/GatherPanes/GroupByKey/Reify+PAssert$3/CreateActual/GatherPanes/GroupByKey/Write+Combine.globally(Count)/View.AsIterable/ParDo(ToIsmRecordForGlobalWindow)
    May 01, 2018 12:16:18 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:18.157Z: Executing operation 
Combine.globally(Count)/View.AsIterable/CreateDataflowView
    May 01, 2018 12:16:18 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:18.304Z: Executing operation 
Combine.globally(Count)/CreateVoid/Read(CreateSource)+Combine.globally(Count)/ProduceDefault+PAssert$3/CreateActual/FilterActuals/Window.Assign+PAssert$3/CreateActual/GatherPanes/Reify.Window/ParDo(Anonymous)+PAssert$3/CreateActual/GatherPanes/WithKeys/AddKeys/Map+PAssert$3/CreateActual/GatherPanes/Window.Into()/Window.Assign+PAssert$3/CreateActual/GatherPanes/GroupByKey/Reify+PAssert$3/CreateActual/GatherPanes/GroupByKey/Write
    May 01, 2018 12:16:21 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:19.798Z: Executing operation 
PAssert$3/CreateActual/GatherPanes/GroupByKey/Close
    May 01, 2018 12:16:21 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:19.854Z: Executing operation 
PAssert$3/CreateActual/GatherPanes/GroupByKey/Read+PAssert$3/CreateActual/GatherPanes/GroupByKey/GroupByWindow+PAssert$3/CreateActual/GatherPanes/Values/Values/Map+PAssert$3/CreateActual/ExtractPane/Map+PAssert$3/CreateActual/Flatten.Iterables/FlattenIterables/FlatMap+PAssert$3/CreateActual/RewindowActuals/Window.Assign+PAssert$3/CreateActual/ParDo(Anonymous)+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Partial+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Reify+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Write
    May 01, 2018 12:16:24 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:21.741Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Close
    May 01, 2018 12:16:24 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:21.809Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/GroupByKey/Read+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Combine.perKey(Singleton)/Combine.GroupedValues/Extract+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/Values/Values/Map+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/ParDo(UseWindowHashAsKeyAndWindowAsSortKey)+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Write
    May 01, 2018 12:16:24 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:23.271Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Close
    May 01, 2018 12:16:24 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:23.341Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/BatchViewOverrides.GroupByWindowHashAsKeyAndWindowAsSortKey/BatchViewOverrides.GroupByKeyAndSortValuesOnly/Read+PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/ParDo(IsmRecordForSingularValuePerWindow)
    May 01, 2018 12:16:28 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:27.724Z: Executing operation 
PAssert$3/CreateActual/View.AsSingleton/Combine.GloballyAsSingletonView/CreateDataflowView
    May 01, 2018 12:16:28 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:27.877Z: Executing operation 
PAssert$3/Create.Values/Read(CreateSource)+PAssert$3/WindowToken/Window.Assign+PAssert$3/RunChecks+PAssert$3/VerifyAssertions/ParDo(DefaultConclude)
    May 01, 2018 12:16:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:29.042Z: Cleaning up.
    May 01, 2018 12:16:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:16:29.259Z: Stopping worker pool...
    May 01, 2018 12:18:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:18:08.040Z: Autoscaling: Resized worker pool from 5 to 
0.
    May 01, 2018 12:18:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:18:08.072Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    May 01, 2018 12:18:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-05-01T00:18:08.105Z: Worker pool stopped.
    May 01, 2018 12:18:16 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-04-30_17_14_36-2150227783746787795 finished with status DONE.
    May 01, 2018 12:18:16 AM 
org.apache.beam.runners.dataflow.TestDataflowRunner checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-04-30_17_14_36-2150227783746787795. Found 1 success, 0 failures out of 1 
expected assertions.
    May 01, 2018 12:18:17 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Writing batch of 500 entities
    May 01, 2018 12:18:17 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Successfully wrote 500 entities
    May 01, 2018 12:18:18 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Writing batch of 500 entities
    May 01, 2018 12:18:18 AM 
org.apache.beam.sdk.io.gcp.datastore.V1TestUtil$V1TestWriter flushBatch
    INFO: Successfully wrote 500 entities
    May 01, 2018 12:18:18 AM org.apache.beam.sdk.io.gcp.datastore.V1TestUtil 
deleteAllEntities
    INFO: Successfully deleted 1000 entities

org.apache.beam.sdk.io.gcp.datastore.SplitQueryFnIT > 
testSplitQueryFnWithLargeDataset STANDARD_ERROR
    May 01, 2018 12:18:18 AM org.apache.beam.sdk.transforms.DoFnTester of
    WARNING: Your tests use DoFnTester, which may not exercise DoFns correctly. 
Please use TestPipeline instead.
    May 01, 2018 12:18:18 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read getEstimatedSizeBytes
    INFO: Latest stats timestamp for kind sort_1G is 1524901390000000
    May 01, 2018 12:18:18 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read getEstimatedNumSplits
    INFO: Estimated size bytes for the query is: 2130000000
    May 01, 2018 12:18:18 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read$SplitQueryFn 
processElement
    INFO: Splitting the query into 32 splits

org.apache.beam.sdk.io.gcp.datastore.SplitQueryFnIT > 
testSplitQueryFnWithSmallDataset STANDARD_ERROR
    May 01, 2018 12:18:19 AM org.apache.beam.sdk.transforms.DoFnTester of
    WARNING: Your tests use DoFnTester, which may not exercise DoFns correctly. 
Please use TestPipeline instead.
    May 01, 2018 12:18:19 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read getEstimatedSizeBytes
    INFO: Latest stats timestamp for kind shakespeare is 1524901390000000
    May 01, 2018 12:18:19 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read getEstimatedNumSplits
    INFO: Estimated size bytes for the query is: 26383451
    May 01, 2018 12:18:19 AM 
org.apache.beam.sdk.io.gcp.datastore.DatastoreV1$Read$SplitQueryFn 
processElement
    INFO: Splitting the query into 12 splits

Gradle Test Executor 128 finished executing tests.

> Task 
> :beam-runners-google-cloud-dataflow-java:googleCloudPlatformIntegrationTest 
> FAILED

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT > testWrite FAILED
    java.lang.NoClassDefFoundError: 
com/google/api/gax/retrying/ExceptionRetryAlgorithm
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at com.google.cloud.BaseService.<clinit>(BaseService.java:48)
        at 
com.google.cloud.spanner.SpannerOptions$DefaultSpannerFactory.create(SpannerOptions.java:60)
        at 
com.google.cloud.spanner.SpannerOptions$DefaultSpannerFactory.create(SpannerOptions.java:55)
        at com.google.cloud.ServiceOptions.getService(ServiceOptions.java:426)
        at 
org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT.setUp(SpannerWriteIT.java:91)

        Caused by:
        java.lang.ClassNotFoundException: 
com.google.api.gax.retrying.ExceptionRetryAlgorithm
            at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            ... 17 more

    java.lang.NullPointerException
        at 
org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT.tearDown(SpannerWriteIT.java:148)

13 tests completed, 4 failed
Finished generating test XML results (0.007 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 (0.01 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 
(Thread[main,5,main]) completed. Took 15 mins 41.041 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/4.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 1h 2m 49s
545 actionable tasks: 540 executed, 5 from cache

Publishing build scan...
https://gradle.com/s/g5i47qq24shuq

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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