See 
<https://builds.apache.org/job/beam_PostCommit_Python_Verify/7887/display/redirect?page=changes>

Changes:

[kcweaver] [BEAM-6688] Spark portable runner: translate flatten

------------------------------------------
[...truncated 474.96 KB...]
root: INFO: 2019-04-12T08:16:28.279Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/WriteBundles/WriteBundles into format
root: INFO: 2019-04-12T08:16:28.327Z: JOB_MESSAGE_DETAILED: Fusing consumer 
format into count
root: INFO: 2019-04-12T08:16:28.372Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/ToIsmRecordForMultimap
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read
root: INFO: 2019-04-12T08:16:28.430Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:28.483Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/FinalizeWrite/MapToVoidKey2
root: INFO: 2019-04-12T08:16:28.528Z: JOB_MESSAGE_DETAILED: Fusing consumer 
group/Reify into pair_with_one
root: INFO: 2019-04-12T08:16:28.574Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:28.622Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/FinalizeWrite/MapToVoidKey1
root: INFO: 2019-04-12T08:16:28.674Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read
root: INFO: 2019-04-12T08:16:28.708Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:28.757Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/FinalizeWrite/MapToVoidKey0
root: INFO: 2019-04-12T08:16:28.804Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/DoOnce/FlatMap(<lambda at core.py:2172>) into 
write/Write/WriteImpl/DoOnce/Impulse
root: INFO: 2019-04-12T08:16:28.853Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Split into read/Read/Impulse
root: INFO: 2019-04-12T08:16:28.907Z: JOB_MESSAGE_DETAILED: Fusing consumer 
count into group/GroupByWindow
root: INFO: 2019-04-12T08:16:28.933Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:28.972Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/PreFinalize/MapToVoidKey1
root: INFO: 2019-04-12T08:16:29.014Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow into 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Read
root: INFO: 2019-04-12T08:16:29.059Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/Extract into 
write/Write/WriteImpl/GroupByKey/GroupByWindow
root: INFO: 2019-04-12T08:16:29.098Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/GroupByKey/GroupByWindow into 
write/Write/WriteImpl/GroupByKey/Read
root: INFO: 2019-04-12T08:16:29.137Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/GroupByKey/Write into 
write/Write/WriteImpl/GroupByKey/Reify
root: INFO: 2019-04-12T08:16:29.217Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/GroupByKey/Reify into 
write/Write/WriteImpl/WindowInto(WindowIntoFn)
root: INFO: 2019-04-12T08:16:29.359Z: JOB_MESSAGE_DETAILED: Fusing consumer 
group/GroupByWindow into group/Read
root: INFO: 2019-04-12T08:16:29.405Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:29.457Z: JOB_MESSAGE_DETAILED: Fusing consumer 
group/Write into group/Reify
root: INFO: 2019-04-12T08:16:29.508Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/WriteBundles/MapToVoidKey0
root: INFO: 2019-04-12T08:16:29.547Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap
 into 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read
root: INFO: 2019-04-12T08:16:29.592Z: JOB_MESSAGE_DETAILED: Fusing consumer 
pair_with_one into split
root: INFO: 2019-04-12T08:16:29.620Z: JOB_MESSAGE_DETAILED: Fusing consumer 
split into read/Read/ReadSplits
root: INFO: 2019-04-12T08:16:29.669Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/ToIsmRecordForMultimap
 into 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read
root: INFO: 2019-04-12T08:16:29.714Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/ReadSplits into read/Read/Reshuffle/RemoveRandomKeys
root: INFO: 2019-04-12T08:16:29.754Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Reshuffle/RemoveRandomKeys into 
read/Read/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)
root: INFO: 2019-04-12T08:16:29.801Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/ToIsmRecordForMultimap
 into 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read
root: INFO: 2019-04-12T08:16:29.843Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
 into write/Write/WriteImpl/PreFinalize/MapToVoidKey0
root: INFO: 2019-04-12T08:16:29.889Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Write into 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Reify
root: INFO: 2019-04-12T08:16:29.925Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Reify into 
read/Read/Reshuffle/ReshufflePerKey/Map(reify_timestamps)
root: INFO: 2019-04-12T08:16:29.975Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
 into 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey
root: INFO: 2019-04-12T08:16:30.024Z: JOB_MESSAGE_DETAILED: Fusing consumer 
write/Write/WriteImpl/DoOnce/Map(decode) into 
write/Write/WriteImpl/DoOnce/FlatMap(<lambda at core.py:2172>)
root: INFO: 2019-04-12T08:16:30.051Z: JOB_MESSAGE_DETAILED: Fusing consumer 
read/Read/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps) into 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow
root: INFO: 2019-04-12T08:16:30.095Z: JOB_MESSAGE_DEBUG: Workflow config is 
missing a default resource spec.
root: INFO: 2019-04-12T08:16:30.131Z: JOB_MESSAGE_DEBUG: Adding StepResource 
setup and teardown to workflow graph.
root: INFO: 2019-04-12T08:16:30.162Z: JOB_MESSAGE_DEBUG: Adding workflow start 
and stop steps.
root: INFO: 2019-04-12T08:16:30.214Z: JOB_MESSAGE_DEBUG: Assigning stage ids.
root: INFO: 2019-04-12T08:16:30.480Z: JOB_MESSAGE_DEBUG: Executing wait step 
start120
root: INFO: 2019-04-12T08:16:30.668Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.705Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.718Z: JOB_MESSAGE_DEBUG: Starting worker pool 
setup.
root: INFO: 2019-04-12T08:16:30.751Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.751Z: JOB_MESSAGE_BASIC: Starting 1 workers in 
us-central1-a...
root: INFO: 2019-04-12T08:16:30.785Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.835Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.876Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Create
root: INFO: 2019-04-12T08:16:30.922Z: JOB_MESSAGE_BASIC: Executing operation 
group/Create
root: INFO: 2019-04-12T08:16:30.971Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/GroupByKey/Create
root: INFO: 2019-04-12T08:16:31.016Z: JOB_MESSAGE_BASIC: Executing operation 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Create
root: INFO: 2019-04-12T08:16:31.053Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.105Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.145Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.181Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.233Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey1.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.275Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey2.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Session"
 materialized.
root: INFO: 2019-04-12T08:16:31.312Z: JOB_MESSAGE_DEBUG: Value "group/Session" 
materialized.
root: INFO: 2019-04-12T08:16:31.352Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/GroupByKey/Session" materialized.
root: INFO: 2019-04-12T08:16:31.376Z: JOB_MESSAGE_DEBUG: Value 
"read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Session" materialized.
root: INFO: 2019-04-12T08:16:31.415Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/DoOnce/Impulse+write/Write/WriteImpl/DoOnce/FlatMap(<lambda
 at 
core.py:2172>)+write/Write/WriteImpl/DoOnce/Map(decode)+write/Write/WriteImpl/InitializeWrite+write/Write/WriteImpl/WriteBundles/MapToVoidKey0+write/Write/WriteImpl/PreFinalize/MapToVoidKey0+write/Write/WriteImpl/FinalizeWrite/MapToVoidKey0+write/Write/WriteImpl/WriteBundles/MapToVoidKey0+write/Write/WriteImpl/PreFinalize/MapToVoidKey0+write/Write/WriteImpl/FinalizeWrite/MapToVoidKey0+write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey+write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write+write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey+write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write+write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/CreateIsmShardKeyAndSortKey+write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Write
root: INFO: 2019-04-12T08:16:31.475Z: JOB_MESSAGE_BASIC: Executing operation 
read/Read/Impulse+read/Read/Split+read/Read/Reshuffle/AddRandomKeys+read/Read/Reshuffle/ReshufflePerKey/Map(reify_timestamps)+read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Reify+read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Write
root: INFO: 2019-04-12T08:16:45.616Z: JOB_MESSAGE_DETAILED: Autoscaling: Raised 
the number of workers to 0 based on the rate of progress in the currently 
running step(s).
root: INFO: 2019-04-12T08:17:14.310Z: JOB_MESSAGE_DETAILED: Workers have 
started successfully.
root: INFO: 2019-04-12T08:17:33.794Z: JOB_MESSAGE_DETAILED: Autoscaling: Raised 
the number of workers to 1 based on the rate of progress in the currently 
running step(s).
root: INFO: 2019-04-12T08:17:33.835Z: JOB_MESSAGE_DETAILED: Autoscaling: Would 
further reduce the number of workers but reached the minimum number allowed for 
the job.
root: INFO: 2019-04-12T08:17:45.370Z: JOB_MESSAGE_DETAILED: Workers have 
started successfully.
root: INFO: 2019-04-12T08:20:13.278Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/DoOnce/Map(decode).out" materialized.
root: INFO: 2019-04-12T08:20:13.327Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Close
root: INFO: 2019-04-12T08:20:13.369Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Close
root: INFO: 2019-04-12T08:20:13.398Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Close
root: INFO: 2019-04-12T08:20:13.439Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read+write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap
root: INFO: 2019-04-12T08:20:13.482Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read+write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap
root: INFO: 2019-04-12T08:20:13.528Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/GroupByKeyHashAndSortByKeyAndWindow/Read+write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap
root: INFO: 2019-04-12T08:20:14.932Z: JOB_MESSAGE_BASIC: Executing operation 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Close
root: INFO: 2019-04-12T08:20:15.031Z: JOB_MESSAGE_BASIC: Executing operation 
read/Read/Reshuffle/ReshufflePerKey/GroupByKey/Read+read/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow+read/Read/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)+read/Read/Reshuffle/RemoveRandomKeys+read/Read/ReadSplits+split+pair_with_one+group/Reify+group/Write
root: INFO: 2019-04-12T08:20:34.273Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap.out0"
 materialized.
root: INFO: 2019-04-12T08:20:34.372Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize
root: INFO: 2019-04-12T08:20:34.489Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/FinalizeWrite/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize.out0"
 materialized.
root: INFO: 2019-04-12T08:20:39.180Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap.out0"
 materialized.
root: INFO: 2019-04-12T08:20:39.270Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize
root: INFO: 2019-04-12T08:20:39.395Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/PreFinalize/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize.out0"
 materialized.
root: INFO: 2019-04-12T08:20:40.728Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/ToIsmRecordForMultimap.out0"
 materialized.
root: INFO: 2019-04-12T08:20:40.805Z: JOB_MESSAGE_BASIC: Executing operation 
write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize
root: INFO: 2019-04-12T08:20:40.927Z: JOB_MESSAGE_DEBUG: Value 
"write/Write/WriteImpl/WriteBundles/_DataflowIterableSideInput(MapToVoidKey0.out.0)/Materialize.out0"
 materialized.
root: INFO: 2019-04-12T08:20:43.504Z: JOB_MESSAGE_BASIC: Executing operation 
group/Close
root: INFO: 2019-04-12T08:20:43.605Z: JOB_MESSAGE_BASIC: Executing operation 
group/Read+group/GroupByWindow+count+format+write/Write/WriteImpl/WriteBundles/WriteBundles+write/Write/WriteImpl/Pair+write/Write/WriteImpl/WindowInto(WindowIntoFn)+write/Write/WriteImpl/GroupByKey/Reify+write/Write/WriteImpl/GroupByKey/Write
root: INFO: 2019-04-12T08:20:45.542Z: JOB_MESSAGE_ERROR: 
java.lang.IllegalArgumentException: This handler is only capable of dealing 
with urn:beam:sideinput:materialization:multimap:0.1 materializations but was 
asked to handle beam:side_input:multimap:v1 for PCollectionView with tag 
side0-write/Write/WriteImpl/WriteBundles.
        at 
org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkArgument(Preconditions.java:399)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.transformSideInputForRunner(RegisterNodeFunction.java:506)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:327)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:97)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:208)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:75)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.doWork(BatchDataflowWorker.java:347)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.getAndPerformWork(BatchDataflowWorker.java:306)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.start(DataflowRunnerHarness.java:195)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.main(DataflowRunnerHarness.java:123)

root: INFO: 2019-04-12T08:20:47.669Z: JOB_MESSAGE_ERROR: 
java.lang.IllegalArgumentException: This handler is only capable of dealing 
with urn:beam:sideinput:materialization:multimap:0.1 materializations but was 
asked to handle beam:side_input:multimap:v1 for PCollectionView with tag 
side0-write/Write/WriteImpl/WriteBundles.
        at 
org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkArgument(Preconditions.java:399)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.transformSideInputForRunner(RegisterNodeFunction.java:506)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:327)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:97)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:208)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:75)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.doWork(BatchDataflowWorker.java:347)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.getAndPerformWork(BatchDataflowWorker.java:306)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.start(DataflowRunnerHarness.java:195)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.main(DataflowRunnerHarness.java:123)

root: INFO: 2019-04-12T08:20:49.787Z: JOB_MESSAGE_ERROR: 
java.lang.IllegalArgumentException: This handler is only capable of dealing 
with urn:beam:sideinput:materialization:multimap:0.1 materializations but was 
asked to handle beam:side_input:multimap:v1 for PCollectionView with tag 
side0-write/Write/WriteImpl/WriteBundles.
        at 
org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkArgument(Preconditions.java:399)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.transformSideInputForRunner(RegisterNodeFunction.java:506)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:327)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:97)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:208)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:75)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.doWork(BatchDataflowWorker.java:347)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.getAndPerformWork(BatchDataflowWorker.java:306)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.start(DataflowRunnerHarness.java:195)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.main(DataflowRunnerHarness.java:123)

root: INFO: 2019-04-12T08:20:51.917Z: JOB_MESSAGE_ERROR: 
java.lang.IllegalArgumentException: This handler is only capable of dealing 
with urn:beam:sideinput:materialization:multimap:0.1 materializations but was 
asked to handle beam:side_input:multimap:v1 for PCollectionView with tag 
side0-write/Write/WriteImpl/WriteBundles.
        at 
org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkArgument(Preconditions.java:399)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.transformSideInputForRunner(RegisterNodeFunction.java:506)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:327)
        at 
org.apache.beam.runners.dataflow.worker.graph.RegisterNodeFunction.apply(RegisterNodeFunction.java:97)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:208)
        at 
org.apache.beam.runners.dataflow.worker.graph.CreateRegisterFnOperationFunction.apply(CreateRegisterFnOperationFunction.java:75)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at java.util.function.Function.lambda$andThen$1(Function.java:88)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.doWork(BatchDataflowWorker.java:347)
        at 
org.apache.beam.runners.dataflow.worker.BatchDataflowWorker.getAndPerformWork(BatchDataflowWorker.java:306)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.start(DataflowRunnerHarness.java:195)
        at 
org.apache.beam.runners.dataflow.worker.DataflowRunnerHarness.main(DataflowRunnerHarness.java:123)

root: INFO: 2019-04-12T08:20:51.981Z: JOB_MESSAGE_DEBUG: Executing failure step 
failure119
root: INFO: 2019-04-12T08:20:52.026Z: JOB_MESSAGE_ERROR: Workflow failed. 
Causes: 
S20:group/Read+group/GroupByWindow+count+format+write/Write/WriteImpl/WriteBundles/WriteBundles+write/Write/WriteImpl/Pair+write/Write/WriteImpl/WindowInto(WindowIntoFn)+write/Write/WriteImpl/GroupByKey/Reify+write/Write/WriteImpl/GroupByKey/Write
 failed., A work item was attempted 4 times without success. Each time the 
worker eventually lost contact with the service. The work item was attempted 
on: 
  beamapp-jenkins-041208161-04120116-fki5-harness-0jz7,
  beamapp-jenkins-041208161-04120116-fki5-harness-0jz7,
  beamapp-jenkins-041208161-04120116-fki5-harness-0jz7,
  beamapp-jenkins-041208161-04120116-fki5-harness-0jz7
root: INFO: 2019-04-12T08:20:52.195Z: JOB_MESSAGE_DETAILED: Cleaning up.
root: INFO: 2019-04-12T08:20:52.598Z: JOB_MESSAGE_DEBUG: Starting worker pool 
teardown.
root: INFO: 2019-04-12T08:20:52.637Z: JOB_MESSAGE_BASIC: Stopping worker pool...
root: INFO: 2019-04-12T08:23:58.389Z: JOB_MESSAGE_DETAILED: Autoscaling: 
Reduced the number of workers to 0 based on the rate of progress in the 
currently running step(s).
root: INFO: 2019-04-12T08:23:58.440Z: JOB_MESSAGE_DETAILED: Autoscaling: Would 
further reduce the number of workers but reached the minimum number allowed for 
the job.
root: INFO: 2019-04-12T08:23:58.500Z: JOB_MESSAGE_BASIC: Worker pool stopped.
root: INFO: 2019-04-12T08:23:58.551Z: JOB_MESSAGE_DEBUG: Tearing down pending 
resources...
root: INFO: Job 2019-04-12_01_16_21-12911519277724639837 is in state 
JOB_STATE_FAILED
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
XML: 
<https://builds.apache.org/job/beam_PostCommit_Python_Verify/ws/src/sdks/python/nosetests.xml>
----------------------------------------------------------------------
Ran 34 tests in 3328.883s

FAILED (SKIP=1, errors=1)
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_14-17319322779710601222?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_24_16-1958495316244882268?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_33_08-2712417253887195641?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_11-16366206609968100621?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_29_06-10207726647884281161?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_13-8016676938558751181?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_21_28-6227326905737562191?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_28_54-9891507561772807857?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_35_16-12353108782813302780?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_11-17146437816566713118?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_28_43-8704145041126450821?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_35_44-9195828589724512460?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_11-8972021371166712941?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_17_07-15026343361603305607?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_24_49-5377907541120508818?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_31_53-6335366828648462226?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_12-9090560571688063925?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_15_12-10326189804323455853?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_24_49-1666346441829011100?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_32_40-14328906972721941513?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_40_11-10285020302585902235?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_49_06-3853404659793992004?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_55_47-15597278842408583829?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_14-12215840150454328868?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_16_21-12911519277724639837?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_24_16-11814685684708227111?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_31_52-14419461603996847755?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_39_28-11382024295866932848?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_08_11-2016825307371769211?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_16_48-9276962451478753671?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_27_23-6429904982200350855?project=apache-beam-testing.
Found: 
https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2019-04-12_01_35_20-8544873377819503535?project=apache-beam-testing.

> Task :beam-sdks-python:postCommitIT FAILED

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* Where:
Build file 
'<https://builds.apache.org/job/beam_PostCommit_Python_Verify/ws/src/sdks/python/build.gradle'>
 line: 127

* What went wrong:
Execution failed for task ':beam-sdks-python:directRunnerIT'.
> Process 'command 'sh'' finished with non-zero exit value 1

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

2: Task failed with an exception.
-----------
* Where:
Build file 
'<https://builds.apache.org/job/beam_PostCommit_Python_Verify/ws/src/sdks/python/build.gradle'>
 line: 229

* What went wrong:
Execution failed for task ':beam-sdks-python:postCommitIT'.
> Process 'command 'sh'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --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 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 
https://docs.gradle.org/5.2.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 59m 21s
6 actionable tasks: 6 executed

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

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

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