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https://issues.apache.org/jira/browse/BEAM-7507?focusedWorklogId=256026&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-256026
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ASF GitHub Bot logged work on BEAM-7507:
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Author: ASF GitHub Bot
Created on: 07/Jun/19 16:19
Start Date: 07/Jun/19 16:19
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #8789: [BEAM-7507]
Use TextFormat to escape workIds to a string rather than utf8
URL: https://github.com/apache/beam/pull/8789
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Issue Time Tracking
-------------------
Worklog Id: (was: 256026)
Time Spent: 20m (was: 10m)
> StreamingDataflowWorker attempts to decode non-utf8 binary data as utf8
> -----------------------------------------------------------------------
>
> Key: BEAM-7507
> URL: https://issues.apache.org/jira/browse/BEAM-7507
> Project: Beam
> Issue Type: Improvement
> Components: runner-dataflow
> Reporter: Steve Niemitz
> Assignee: Steve Niemitz
> Priority: Trivial
> Fix For: 2.14.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In StreamingDataflowWorker, when setting the workId for the logging MDC,
> currently the code attempts to decode a binary blob as utf8. This will
> (generally) cause a decoding error, and the java UTF8 decoder uses a globally
> synchronized cache to handle generating these error results.
> A simple solution would be to use the protobuf TextFormat escaping to convert
> the ByteString key into a string.
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