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Posted to issues@beam.apache.org by "Ismaël Mejía (JIRA)" <ji...@apache.org> on 2019/06/12 08:36:00 UTC

[jira] [Commented] (BEAM-7285) Speed up merge_accumulators for ApproximateUniqueGlobally

    [ https://issues.apache.org/jira/browse/BEAM-7285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16861876#comment-16861876 ] 

Ismaël Mejía commented on BEAM-7285:
------------------------------------

Where is `ApproximateUniqueGlobally` defined?

> Speed up merge_accumulators for ApproximateUniqueGlobally
> ---------------------------------------------------------
>
>                 Key: BEAM-7285
>                 URL: https://issues.apache.org/jira/browse/BEAM-7285
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Hannah Jiang
>            Priority: Major
>              Labels: performance
>
> s it possible to offer a fast merge for 2 accumulators? Like a merge two heaps in a single call? Applies to both Java and Python version.
>  
> Set components as _sdk-python-core_, because it seems to be the closest one. Please feel free update it.



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