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https://issues.apache.org/jira/browse/BEAM-7864?focusedWorklogId=301452&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-301452
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ASF GitHub Bot logged work on BEAM-7864:
----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Aug/19 20:08
Start Date: 26/Aug/19 20:08
Worklog Time Spent: 10m
Work Description: ibzib commented on issue #9410: [BEAM-7864] Fix Spark
reshuffle translation with Python SDK
URL: https://github.com/apache/beam/pull/9410#issuecomment-525011659
Thanks for the review @RyanSkraba. In that case, I will change the shared
translation instead of just the portable runner's.
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Issue Time Tracking
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Worklog Id: (was: 301452)
Time Spent: 1h (was: 50m)
> Portable Spark Reshuffle coder cast exception
> ---------------------------------------------
>
> Key: BEAM-7864
> URL: https://issues.apache.org/jira/browse/BEAM-7864
> Project: Beam
> Issue Type: Bug
> Components: runner-spark
> Reporter: Kyle Weaver
> Assignee: Kyle Weaver
> Priority: Major
> Labels: portability-spark
> Time Spent: 1h
> Remaining Estimate: 0h
>
> running :sdks:python:test-suites:portable:py35:portableWordCountBatch in
> either loopback or docker mode on master fails with exception:
>
> java.lang.ClassCastException: org.apache.beam.sdk.coders.LengthPrefixCoder
> cannot be cast to org.apache.beam.sdk.coders.KvCoder
> at
> org.apache.beam.runners.spark.translation.SparkBatchPortablePipelineTranslator.translateReshuffle(SparkBatchPortablePipelineTranslator.java:400)
> at
> org.apache.beam.runners.spark.translation.SparkBatchPortablePipelineTranslator.translate(SparkBatchPortablePipelineTranslator.java:147)
> at
> org.apache.beam.runners.spark.SparkPipelineRunner.lambda$run$1(SparkPipelineRunner.java:96)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
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