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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/06/10 02:37:21 UTC

[jira] [Assigned] (SPARK-15860) Metrics for codegen size and perf

     [ https://issues.apache.org/jira/browse/SPARK-15860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-15860:
------------------------------------

    Assignee:     (was: Apache Spark)

> Metrics for codegen size and perf
> ---------------------------------
>
>                 Key: SPARK-15860
>                 URL: https://issues.apache.org/jira/browse/SPARK-15860
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Eric Liang
>
> We should expose codahale metrics for the codegen source text size and how long it takes to compile. The size is particularly interesting, since the JVM does have hard limits on how large methods can get.



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