See 
<https://builds.apache.org/job/beam_PreCommit_Java_Cron/172/display/redirect?page=changes>

Changes:

[devinduan] Spelling mistakes

[relax] Add convenience methods for pojo and javabean schema registration.

[relax] Address code-review comments.

------------------------------------------
[...truncated 17.60 MB...]
    INFO: 2018-08-01T06:18:28.589Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add void 
key/AddKeys/Map into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.618Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign
 into WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add 
void key/AddKeys/Map
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.657Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial
 into WordCount.CountWords/Count.PerElement/Init/Map
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.698Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.739Z: Fusing consumer Window.Into()/Window.Assign 
into ParDo(AddTimestamp)
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.802Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues
 into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Read
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.854Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify 
into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.901Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.936Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Write
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.972Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Write 
into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:28.996Z: Fusing consumer MapElements/Map into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.034Z: Fusing consumer ParDo(AddTimestamp) into 
TextIO.Read/Read
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.068Z: Fusing consumer 
WordCount.CountWords/ParDo(ExtractWords) into Window.Into()/Window.Assign
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.104Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/DropShardNum
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.127Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
 into MapElements/Map
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.174Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Read
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.223Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Init/Map into 
WordCount.CountWords/ParDo(ExtractWords)
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.259Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract
 into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.694Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Create
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.731Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Create
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.768Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Create
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.790Z: Starting 1 workers in us-central1-f...
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.804Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Create
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:29.837Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Create
    Aug 01, 2018 6:18:30 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:30.148Z: Executing operation 
TextIO.Read/Read+ParDo(AddTimestamp)+Window.Into()/Window.Assign+WordCount.CountWords/ParDo(ExtractWords)+WordCount.CountWords/Count.PerElement/Init/Map+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Write
    Aug 01, 2018 6:18:40 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:39.111Z: Autoscaling: Raised the number of workers 
to 0 based on the rate of progress in the currently running step(s).

> Task :beam-sdks-java-nexmark:test
Finished generating test XML results (0.001 secs) into: 
<https://builds.apache.org/job/beam_PreCommit_Java_Cron/ws/src/sdks/java/nexmark/build/test-results/test>
Generating HTML test report...
Finished generating test html results (0.002 secs) into: 
<https://builds.apache.org/job/beam_PreCommit_Java_Cron/ws/src/sdks/java/nexmark/build/reports/tests/test>
Packing task ':beam-sdks-java-nexmark:test'
:beam-sdks-java-nexmark:test (Thread[Daemon worker,5,main]) completed. Took 9 
mins 3.632 secs.
:beam-sdks-java-nexmark:shadowJar (Thread[Daemon worker,5,main]) started.

> Task :beam-sdks-java-nexmark:shadowJar
Build cache key for task ':beam-sdks-java-nexmark:shadowJar' is 
62f4a0838c56fd73899a9f5e0e76d4d5
Caching disabled for task ':beam-sdks-java-nexmark:shadowJar': Caching has not 
been enabled for the task
Task ':beam-sdks-java-nexmark:shadowJar' is not up-to-date because:
  No history is available.
*******************
GRADLE SHADOW STATS

Total Jars: 2 (includes project)
Total Time: 2.234s [2234ms]
Average Time/Jar: 1.117s [1117.0ms]
*******************
:beam-sdks-java-nexmark:shadowJar (Thread[Daemon worker,5,main]) completed. 
Took 2.559 secs.
:beam-sdks-java-nexmark:validateShadedJarDoesntLeakNonOrgApacheBeamClasses 
(Thread[Daemon worker,5,main]) started.

> Task :beam-runners-google-cloud-dataflow-java-examples:preCommit
    Aug 01, 2018 6:18:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:49.649Z: Autoscaling: Raised the number of workers 
to 1 based on the rate of progress in the currently running step(s).
    Aug 01, 2018 6:18:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:18:49.667Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.

> Task 
> :beam-sdks-java-nexmark:validateShadedJarDoesntLeakNonOrgApacheBeamClasses
Caching disabled for task 
':beam-sdks-java-nexmark:validateShadedJarDoesntLeakNonOrgApacheBeamClasses': 
Caching has not been enabled for the task
Task 
':beam-sdks-java-nexmark:validateShadedJarDoesntLeakNonOrgApacheBeamClasses' is 
not up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-nexmark:validateShadedJarDoesntLeakNonOrgApacheBeamClasses 
(Thread[Daemon worker,5,main]) completed. Took 0.037 secs.
:beam-sdks-java-nexmark:check (Thread[Daemon worker,5,main]) started.

> Task :beam-sdks-java-nexmark:check
Skipping task ':beam-sdks-java-nexmark:check' as it has no actions.
:beam-sdks-java-nexmark:check (Thread[Daemon worker,5,main]) completed. Took 
0.0 secs.
:beam-sdks-java-nexmark:build (Thread[Daemon worker,5,main]) started.

> Task :beam-sdks-java-nexmark:build
Skipping task ':beam-sdks-java-nexmark:build' as it has no actions.
:beam-sdks-java-nexmark:build (Thread[Daemon worker,5,main]) completed. Took 
0.0 secs.
:beam-sdks-java-nexmark:buildDependents (Thread[Daemon worker,5,main]) started.

> Task :beam-sdks-java-nexmark:buildDependents
Caching disabled for task ':beam-sdks-java-nexmark:buildDependents': Caching 
has not been enabled for the task
Task ':beam-sdks-java-nexmark:buildDependents' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-nexmark:buildDependents (Thread[Daemon worker,5,main]) 
completed. Took 0.0 secs.
:beam-sdks-java-extensions-sql:buildDependents (Thread[Daemon worker,5,main]) 
started.
:beam-sdks-java-io-kafka:buildDependents (Thread[Task worker for ':' Thread 
2,5,main]) started.

> Task :beam-sdks-java-extensions-sql:buildDependents
Caching disabled for task ':beam-sdks-java-extensions-sql:buildDependents': 
Caching has not been enabled for the task
Task ':beam-sdks-java-extensions-sql:buildDependents' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-extensions-sql:buildDependents (Thread[Daemon worker,5,main]) 
completed. Took 0.0 secs.
:beam-sdks-java-extensions-join-library:buildDependents (Thread[Daemon 
worker,5,main]) started.

> Task :beam-sdks-java-extensions-join-library:buildDependents
Caching disabled for task 
':beam-sdks-java-extensions-join-library:buildDependents': Caching has not been 
enabled for the task
Task ':beam-sdks-java-extensions-join-library:buildDependents' is not 
up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-extensions-join-library:buildDependents (Thread[Daemon 
worker,5,main]) completed. Took 0.0 secs.

> Task :beam-sdks-java-io-kafka:buildDependents
Caching disabled for task ':beam-sdks-java-io-kafka:buildDependents': Caching 
has not been enabled for the task
Task ':beam-sdks-java-io-kafka:buildDependents' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-io-kafka:buildDependents (Thread[Task worker for ':' Thread 
2,5,main]) completed. Took 0.0 secs.

> Task :beam-runners-google-cloud-dataflow-java-examples:preCommit
    Aug 01, 2018 6:19:21 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:19:17.497Z: Workers have started successfully.
    Aug 01, 2018 6:19:56 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:19:54.134Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Close
    Aug 01, 2018 6:19:56 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:19:54.218Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Read+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract+MapElements/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add
 void 
key/AddKeys/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Write+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Write
    Aug 01, 2018 6:20:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:06.047Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Close
    Aug 01, 2018 6:20:07 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:06.128Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Read+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/DropShardNum+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add
 void 
key/AddKeys/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Write
    Aug 01, 2018 6:20:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:08.322Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Close
    Aug 01, 2018 6:20:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:08.405Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Read+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/GroupByWindow+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/ExpandIterable+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Drop
 
key/Values/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Gather
 
bundles+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Pair
 with random 
key+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Write
    Aug 01, 2018 6:20:15 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:14.738Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Close
    Aug 01, 2018 6:20:15 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:14.835Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Read+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Values/Values/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Finalize+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Pair
 with random 
key+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Write
    Aug 01, 2018 6:20:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:22.587Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Close
    Aug 01, 2018 6:20:23 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:22.685Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Read+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable+WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Values/Values/Map
    Aug 01, 2018 6:20:29 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:27.141Z: Cleaning up.
    Aug 01, 2018 6:20:29 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:20:27.235Z: Stopping worker pool...
    Aug 01, 2018 6:22:01 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:22:01.057Z: Autoscaling: Resized worker pool from 1 to 
0.
    Aug 01, 2018 6:22:01 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-08-01T06:22:01.088Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Aug 01, 2018 6:22:09 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-07-31_23_18_19-4680838672115946491 finished with status DONE.
    Aug 01, 2018 6:22:09 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-07-31_23_18_19-4680838672115946491. Found 0 success, 0 failures out of 0 
expected assertions.
    Aug 01, 2018 6:22:11 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-07-31_23_18_19-4680838672115946491 finished with status DONE.

Gradle Test Executor 97 finished executing tests.

> Task :beam-runners-google-cloud-dataflow-java-examples:preCommit
Finished generating test XML results (0.004 secs) into: 
<https://builds.apache.org/job/beam_PreCommit_Java_Cron/ws/src/runners/google-cloud-dataflow-java/examples/build/test-results/preCommit>
Generating HTML test report...
Finished generating test html results (0.005 secs) into: 
<https://builds.apache.org/job/beam_PreCommit_Java_Cron/ws/src/runners/google-cloud-dataflow-java/examples/build/reports/tests/preCommit>
Packing task ':beam-runners-google-cloud-dataflow-java-examples:preCommit'
:beam-runners-google-cloud-dataflow-java-examples:preCommit (Thread[Task worker 
for ':' Thread 8,5,main]) completed. Took 14 mins 13.489 secs.
:beam-examples-java:preCommit (Thread[Task worker for ':' Thread 8,5,main]) 
started.
:beam-runners-google-cloud-dataflow-java-examples:test (Thread[Daemon 
worker,5,main]) started.

> Task :beam-examples-java:preCommit
Skipping task ':beam-examples-java:preCommit' as it has no actions.
:beam-examples-java:preCommit (Thread[Task worker for ':' Thread 8,5,main]) 
completed. Took 0.0 secs.

> Task :beam-runners-google-cloud-dataflow-java-examples:test NO-SOURCE
Skipping task ':beam-runners-google-cloud-dataflow-java-examples:test' as it 
has no source files and no previous output files.
:beam-runners-google-cloud-dataflow-java-examples:test (Thread[Daemon 
worker,5,main]) completed. Took 0.001 secs.
:beam-runners-google-cloud-dataflow-java-examples:check (Thread[Daemon 
worker,5,main]) started.

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

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

> Task :beam-runners-google-cloud-dataflow-java-examples:buildDependents
Caching disabled for task 
':beam-runners-google-cloud-dataflow-java-examples:buildDependents': Caching 
has not been enabled for the task
Task ':beam-runners-google-cloud-dataflow-java-examples:buildDependents' is not 
up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-runners-google-cloud-dataflow-java-examples:buildDependents 
(Thread[Daemon worker,5,main]) completed. Took 0.0 secs.
:beam-examples-java:buildDependents (Thread[Daemon worker,5,main]) started.
:beam-runners-google-cloud-dataflow-java:buildDependents (Thread[Task worker 
for ':' Thread 6,5,main]) started.

> Task :beam-examples-java:buildDependents
Caching disabled for task ':beam-examples-java:buildDependents': Caching has 
not been enabled for the task
Task ':beam-examples-java:buildDependents' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-examples-java:buildDependents (Thread[Daemon worker,5,main]) completed. 
Took 0.0 secs.

> Task :beam-runners-google-cloud-dataflow-java:buildDependents
Caching disabled for task 
':beam-runners-google-cloud-dataflow-java:buildDependents': Caching has not 
been enabled for the task
Task ':beam-runners-google-cloud-dataflow-java:buildDependents' is not 
up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-runners-google-cloud-dataflow-java:buildDependents (Thread[Task worker 
for ':' Thread 6,5,main]) completed. Took 0.0 secs.
:beam-sdks-java-io-google-cloud-platform:buildDependents (Thread[Task worker 
for ':' Thread 6,5,main]) started.

> Task :beam-sdks-java-io-google-cloud-platform:buildDependents
Caching disabled for task 
':beam-sdks-java-io-google-cloud-platform:buildDependents': Caching has not 
been enabled for the task
Task ':beam-sdks-java-io-google-cloud-platform:buildDependents' is not 
up-to-date because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-io-google-cloud-platform:buildDependents (Thread[Task worker 
for ':' Thread 6,5,main]) completed. Took 0.0 secs.
:beam-sdks-java-extensions-protobuf:buildDependents (Thread[Task worker for ':' 
Thread 6,5,main]) started.

> Task :beam-sdks-java-extensions-protobuf:buildDependents
Caching disabled for task 
':beam-sdks-java-extensions-protobuf:buildDependents': Caching has not been 
enabled for the task
Task ':beam-sdks-java-extensions-protobuf:buildDependents' is not up-to-date 
because:
  Task has not declared any outputs despite executing actions.
:beam-sdks-java-extensions-protobuf:buildDependents (Thread[Task worker for ':' 
Thread 6,5,main]) completed. Took 0.0 secs.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task 
':beam-sdks-java-io-elasticsearch-tests-2:compileTestJava'.
> 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.

* 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/4.8/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 21m 39s
745 actionable tasks: 742 executed, 3 from cache

Publishing build scan...
https://gradle.com/s/nahznc36tuyli

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

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