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https://issues.apache.org/jira/browse/FLINK-1205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen resolved FLINK-1205.
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Resolution: Fixed
Assignee: Stephan Ewen
Fixed via a6152c372b86d3a62745b3703975d5d4eb243053
> LibraryCacheManager should track execution IDs of library registrations
> -----------------------------------------------------------------------
>
> Key: FLINK-1205
> URL: https://issues.apache.org/jira/browse/FLINK-1205
> Project: Flink
> Issue Type: Bug
> Components: Distributed Runtime
> Affects Versions: 0.8-incubating
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Fix For: 0.8-incubating
>
>
> Currently, it is hard to guarantee that on a failed execution attempt, the
> libraries are de-registered exactly once. Only references per JobId are
> tracked. If we track the registered ExecutionAttempts, we can make sure we
> de-register only if we have not yet de-registered that execution attempt.
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