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ASF GitHub Bot logged work on BEAM-8300: ---------------------------------------- Author: ASF GitHub Bot Created on: 23/Sep/19 17:49 Start Date: 23/Sep/19 17:49 Worklog Time Spent: 10m Work Description: jhalaria commented on pull request #9640: [BEAM-8300]: KinesisIO.write throws NPE because producer is null URL: https://github.com/apache/beam/pull/9640 Added a readObject method to initialize the transient producer ------------------------ Thank you for your contribution! Follow this checklist to help us incorporate your contribution quickly and easily: - [ ] [**Choose reviewer(s)**](https://beam.apache.org/contribute/#make-your-change) and mention them in a comment (`R: @username`). - [ ] Format the pull request title like `[BEAM-XXX] Fixes bug in ApproximateQuantiles`, where you replace `BEAM-XXX` with the appropriate JIRA issue, if applicable. 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For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 316871) Remaining Estimate: 0h Time Spent: 10m > KinesisIO.write causes NPE as the producer is null > -------------------------------------------------- > > Key: BEAM-8300 > URL: https://issues.apache.org/jira/browse/BEAM-8300 > Project: Beam > Issue Type: Bug > Components: io-java-kinesis > Affects Versions: 2.15.0 > Reporter: Ankit Jhalaria > Assignee: Ankit Jhalaria > Priority: Minor > Fix For: Not applicable > > Time Spent: 10m > Remaining Estimate: 0h > > While using KinesisIO.write(), we encountered a NPE with the following stack > traceĀ > {code:java} > org.apache.beam.runners.flink.translation.wrappers.streaming.io.UnboundedSourceWrapper.run(UnboundedSourceWrapper.java:297)\n\tat > > org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:93)\n\tat > > org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:57)\n\tat > > org.apache.flink.streaming.runtime.tasks.SourceStreamTask.run(SourceStreamTask.java:97)\n\tat > > org.apache.flink.streaming.runtime.tasks.StoppableSourceStreamTask.run(StoppableSourceStreamTask.java:45)\n\tat > > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:300)\n\tat > org.apache.flink.runtime.taskmanager.Task.run(Task.java:711)\n\tat > java.lang.Thread.run(Thread.java:748)\nCaused by: > java.lang.NullPointerException: null\n\tat > org.apache.beam.sdk.io.kinesis.KinesisIO$Write$KinesisWriterFn.flushBundle(KinesisIO.java:685)\n\tat > > org.apache.beam.sdk.io.kinesis.KinesisIO$Write$KinesisWriterFn.finishBundle(KinesisIO.java:669){code} -- This message was sent by Atlassian Jira (v8.3.4#803005)