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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2016/01/13 07:22:39 UTC

[jira] [Updated] (SPARK-12795) Whole stage codegen

     [ https://issues.apache.org/jira/browse/SPARK-12795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davies Liu updated SPARK-12795:
-------------------------------
    Summary: Whole stage codegen  (was: Compile multiple operator into a single Java function to avoid the overhead from materialize rows and Scala iterator)

> Whole stage codegen
> -------------------
>
>                 Key: SPARK-12795
>                 URL: https://issues.apache.org/jira/browse/SPARK-12795
>             Project: Spark
>          Issue Type: Epic
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>
> Compile multiple operator into a single Java function to avoid the overhead from materialize rows and Scala iterator



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