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From "Aviem Zur (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-1512) Optimize leaf transforms materialization
Date Sun, 19 Feb 2017 17:20:44 GMT

     [ https://issues.apache.org/jira/browse/BEAM-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aviem Zur updated BEAM-1512:
----------------------------
    Summary: Optimize leaf transforms materialization  (was: Optimize leaf transformation
materialization)

> Optimize leaf transforms materialization
> ----------------------------------------
>
>                 Key: BEAM-1512
>                 URL: https://issues.apache.org/jira/browse/BEAM-1512
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-spark
>            Reporter: Aviem Zur
>            Assignee: Amit Sela
>
> Optimize leaf materialization in {{EvaluationContext}} Use register for DStream leaves
and an empty {{foreachPartition}} for other leaves instead of the current {{count()}} which
adds overhead.



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