See <https://builds.apache.org/job/beam_PreCommit_Java_Cron/79/display/redirect>

------------------------------------------
[...truncated 17.18 MB...]
    Jul 08, 2018 6:20:39 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
run
    INFO: Running Dataflow job 2018-07-07_23_20_38-3897958945821218602 with 0 
expected assertions.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:38.932Z: Autoscaling is enabled for job 
2018-07-07_23_20_38-3897958945821218602. The number of workers will be between 
1 and 1000.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:38.965Z: Autoscaling was automatically enabled for 
job 2018-07-07_23_20_38-3897958945821218602.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:41.382Z: Checking required Cloud APIs are enabled.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:41.540Z: Checking permissions granted to controller 
Service Account.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:45.292Z: Worker configuration: n1-standard-1 in 
us-central1-c.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:45.633Z: Expanding CoGroupByKey operations into 
optimizable parts.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:45.757Z: Expanding GroupByKey operations into 
optimizable parts.
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:45.780Z: Lifting ValueCombiningMappingFns into 
MergeBucketsMappingFns
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:45.980Z: Fusing adjacent ParDo, Read, Write, and 
Flatten operations
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.012Z: Unzipping flatten s13 for input 
s12.org.apache.beam.sdk.values.PCollection.<init>:349#1d275f544daf228c
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.039Z: Fusing unzipped copy of 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add void 
key/AddKeys/Map, through flatten 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/Flatten.PCollections,
 into producer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/DropShardNum
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.062Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/ExpandIterable
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/GroupByWindow
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.087Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Pair
 with random key
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.116Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Write
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.139Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.150Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.171Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Drop 
key/Values/Map into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/ExpandIterable
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.193Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Gather 
bundles into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Drop 
key/Values/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.219Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Pair
 with random key into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Gather 
bundles
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.248Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.277Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.301Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Write
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.313Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/GroupByWindow
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.334Z: Unzipping flatten s13-u58 for input 
s14.org.apache.beam.sdk.values.PCollection.<init>:349#f0cbc4d341b04049-c56
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.360Z: Fusing unzipped copy of 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign,
 through flatten s13-u58, into producer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add void 
key/AddKeys/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.383Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Pair
 with random key into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Finalize
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.413Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.443Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Values/Values/Map
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.464Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/GroupByWindow
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.486Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Pair
 with random key
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.510Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Write
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.526Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Reify
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/Window.Into()/Window.Assign
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.546Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Values/Values/Map
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/ExpandIterable
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.567Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Finalize 
into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Values/Values/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.578Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add void 
key/AddKeys/Map into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.599Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign
 into WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add 
void key/AddKeys/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.622Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial
 into WordCount.CountWords/Count.PerElement/Init/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.649Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.678Z: Fusing consumer Window.Into()/Window.Assign 
into ParDo(AddTimestamp)
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.703Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues
 into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.733Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify 
into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.761Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.783Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Write
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.807Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Write 
into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.828Z: Fusing consumer MapElements/Map into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.858Z: Fusing consumer ParDo(AddTimestamp) into 
TextIO.Read/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.887Z: Fusing consumer 
WordCount.CountWords/ParDo(ExtractWords) into Window.Into()/Window.Assign
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.909Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/DropShardNum
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.939Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles
 into MapElements/Map
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.968Z: Fusing consumer 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow
 into 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Read
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:46.992Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Init/Map into 
WordCount.CountWords/ParDo(ExtractWords)
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.019Z: Fusing consumer 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract
 into 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.299Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Create
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.328Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Create
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.358Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Create
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.368Z: Starting 1 workers in us-central1-c...
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.380Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Create
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.403Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Create
    Jul 08, 2018 6:20:50 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:47.605Z: Executing operation 
TextIO.Read/Read+ParDo(AddTimestamp)+Window.Into()/Window.Assign+WordCount.CountWords/ParDo(ExtractWords)+WordCount.CountWords/Count.PerElement/Init/Map+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Partial+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Reify+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Write
    Jul 08, 2018 6:20:58 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:20:56.768Z: Autoscaling: Raised the number of workers 
to 0 based on the rate of progress in the currently running step(s).
    Jul 08, 2018 6:21:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:21:07.284Z: Autoscaling: Raised the number of workers 
to 1 based on the rate of progress in the currently running step(s).
    Jul 08, 2018 6:21:09 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:21:07.312Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Jul 08, 2018 6:21:27 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:21:26.071Z: Workers have started successfully.
    Jul 08, 2018 6:21:47 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:21:47.601Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Close
    Jul 08, 2018 6:21:47 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:21:47.666Z: Executing operation 
WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/GroupByKey/Read+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues+WordCount.CountWords/Count.PerElement/Combine.perKey(Count)/Combine.GroupedValues/Extract+MapElements/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnshardedBundles+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add
 void 
key/AddKeys/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Write+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Write
    Jul 08, 2018 6:22:00 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:00.212Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Close
    Jul 08, 2018 6:22:00 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:00.275Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/Read+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/GroupUnwritten/GroupByWindow+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/WriteUnwritten+WriteOneFilePerWindow/TextIO.Write/WriteFiles/WriteUnshardedBundlesToTempFiles/DropShardNum+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Add
 void 
key/AddKeys/Map+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/Window.Into()/Window.Assign+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Reify+WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Write
    Jul 08, 2018 6:22:04 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:02.438Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle/GroupByKey/Close
    Jul 08, 2018 6:22:04 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:02.491Z: 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
    Jul 08, 2018 6:22:10 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:08.074Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/GatherTempFileResults/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Close
    Jul 08, 2018 6:22:10 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:08.128Z: 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
    Jul 08, 2018 6:22:16 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:15.773Z: Executing operation 
WriteOneFilePerWindow/TextIO.Write/WriteFiles/FinalizeTempFileBundles/Reshuffle.ViaRandomKey/Reshuffle/GroupByKey/Close
    Jul 08, 2018 6:22:16 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:15.832Z: 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
    Jul 08, 2018 6:22:22 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:21.106Z: Cleaning up.
    Jul 08, 2018 6:22:22 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:22:21.186Z: Stopping worker pool...
    Jul 08, 2018 6:24:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:24:14.490Z: Autoscaling: Resized worker pool from 1 to 
0.
    Jul 08, 2018 6:24:14 AM 
org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
    INFO: 2018-07-08T06:24:14.514Z: Autoscaling: Would further reduce the 
number of workers but reached the minimum number allowed for the job.
    Jul 08, 2018 6:24:24 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-07-07_23_20_38-3897958945821218602 finished with status DONE.
    Jul 08, 2018 6:24:24 AM org.apache.beam.runners.dataflow.TestDataflowRunner 
checkForPAssertSuccess
    INFO: Success result for Dataflow job 
2018-07-07_23_20_38-3897958945821218602. Found 0 success, 0 failures out of 0 
expected assertions.
    Jul 08, 2018 6:24:25 AM 
org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
    INFO: Job 2018-07-07_23_20_38-3897958945821218602 finished with status DONE.

Gradle Test Executor 111 finished executing tests.

> Task :runners:google-cloud-dataflow-java:examples:preCommit
Finished generating test XML results (0.005 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 (0.006 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 ':runners:google-cloud-dataflow-java:examples:preCommit'
:runners:google-cloud-dataflow-java:examples:preCommit (Thread[Task worker for 
':' Thread 3,5,main]) completed. Took 14 mins 7.774 secs.
:beam-examples-java:preCommit (Thread[Task worker for ':' Thread 3,5,main]) 
started.
:runners:google-cloud-dataflow-java:examples:test (Thread[Task worker for ':' 
Thread 10,5,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 3,5,main]) 
completed. Took 0.0 secs.

> Task :runners:google-cloud-dataflow-java:examples:test NO-SOURCE
Skipping task ':runners:google-cloud-dataflow-java:examples:test' as it has no 
source files and no previous output files.
:runners:google-cloud-dataflow-java:examples:test (Thread[Task worker for ':' 
Thread 10,5,main]) completed. Took 0.001 secs.
:runners:google-cloud-dataflow-java:examples:check (Thread[Task worker for ':' 
Thread 10,5,main]) started.

> Task :runners:google-cloud-dataflow-java:examples:check
Skipping task ':runners:google-cloud-dataflow-java:examples:check' as it has no 
actions.
:runners:google-cloud-dataflow-java:examples:check (Thread[Task worker for ':' 
Thread 10,5,main]) completed. Took 0.0 secs.
:runners:google-cloud-dataflow-java:examples:build (Thread[Task worker for ':' 
Thread 10,5,main]) started.

> Task :runners:google-cloud-dataflow-java:examples:build
Skipping task ':runners:google-cloud-dataflow-java:examples:build' as it has no 
actions.
:runners:google-cloud-dataflow-java:examples:build (Thread[Task worker for ':' 
Thread 10,5,main]) completed. Took 0.0 secs.
:runners:google-cloud-dataflow-java:examples:buildDependents (Thread[Task 
worker for ':' Thread 13,5,main]) started.

> Task :runners:google-cloud-dataflow-java:examples:buildDependents
Caching disabled for task 
':runners:google-cloud-dataflow-java:examples:buildDependents': Caching has not 
been enabled for the task
Task ':runners:google-cloud-dataflow-java:examples:buildDependents' is not 
up-to-date because:
  Task has not declared any outputs despite executing actions.
:runners:google-cloud-dataflow-java:examples:buildDependents (Thread[Task 
worker for ':' Thread 13,5,main]) completed. Took 0.0 secs.
:beam-examples-java:buildDependents (Thread[Task worker for ':' Thread 
13,5,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[Task worker for ':' Thread 
13,5,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 13,5,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 13,5,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:test'.
> There were failing tests. See the report at: 
> file://<https://builds.apache.org/job/beam_PreCommit_Java_Cron/ws/src/sdks/java/io/elasticsearch-tests/elasticsearch-tests-2/build/reports/tests/test/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/4.8/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 22m 39s
636 actionable tasks: 631 executed, 5 from cache

Publishing build scan...
https://gradle.com/s/qtufuet55b3dc

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

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