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https://issues.apache.org/jira/browse/BEAM-5521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Bradshaw updated BEAM-5521:
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Labels: portability-flink (was: )
> Cache execution trees in SDK worker
> -----------------------------------
>
> Key: BEAM-5521
> URL: https://issues.apache.org/jira/browse/BEAM-5521
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-harness
> Reporter: Robert Bradshaw
> Assignee: Robert Bradshaw
> Priority: Major
> Labels: portability-flink
>
> Currently they are re-constructed from the protos for every bundle, which is
> expensive (especially for 1-element bundles in streaming flink).
> Care should be taken to ensure the objects can be re-usued.
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