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Posted to issues@spark.apache.org by "PJ Fanning (JIRA)" <ji...@apache.org> on 2017/07/17 17:11:00 UTC

[jira] [Updated] (SPARK-20871) Only log Janino code in debug mode

     [ https://issues.apache.org/jira/browse/SPARK-20871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

PJ Fanning updated SPARK-20871:
-------------------------------
    Fix Version/s: 2.3.0

> Only log Janino code in debug mode
> ----------------------------------
>
>                 Key: SPARK-20871
>                 URL: https://issues.apache.org/jira/browse/SPARK-20871
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.1.1
>            Reporter: Glen Takahashi
>             Fix For: 2.3.0
>
>         Attachments: 6a57e344-3fcf-11e7-85cc-52a06df2a489.png
>
>
> Currently if Janino code compilation fails, it will log the entirety of the code in the executors. Because the generated code can often be very large, the logging can cause heap pressure on the driver and cause it to fall over.
> I propose removing the "$formatted" from here: https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala#L964



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