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https://issues.apache.org/jira/browse/BEAM-14344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thiago Nunes updated BEAM-14344:
--------------------------------
Resolution: Fixed
Status: Resolved (was: Open)
> Opencensus 0.28.0 bug with Distributed Tracing
> ----------------------------------------------
>
> Key: BEAM-14344
> URL: https://issues.apache.org/jira/browse/BEAM-14344
> Project: Beam
> Issue Type: Test
> Components: io-java-gcp
> Affects Versions: 2.37.0, 2.38.0
> Reporter: Thiago Nunes
> Assignee: Thiago Nunes
> Priority: P1
> Fix For: 2.39.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> Opencensus version 0.28.0 has an
> [issue|https://github.com/census-instrumentation/opencensus-java/issues/2068]
> that might crash internal threads when there is clock skew in the running
> machine. This would cause threads to hang forever in a lock.
> In the SpannerIO.readChangeStreams SDF, we are using opencensus to get
> distributed tracing. Due to the bug above, we could reach a condition where a
> close Span would never return, causing the job to get stuck.
> This bug would only be present if the Connector was used alongside the faulty
> version of the opencensus-impl dependency (<= 0.28.0), as the Apache Beam
> project only depends on the opencensus-api.
> Nevertheless, we would like to update the opencensus-api version to the
> newest one (0.31.0), in order to avoid customer confusion.
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