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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2018/12/27 03:40:00 UTC

[jira] [Resolved] (SPARK-26438) Driver waits to spark.sql.broadcastTimeout before throwing OutOfMemoryError - is this by design?

     [ https://issues.apache.org/jira/browse/SPARK-26438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-26438.
----------------------------------
    Resolution: Invalid

> Driver waits to spark.sql.broadcastTimeout before throwing OutOfMemoryError - is this by design?
> ------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-26438
>                 URL: https://issues.apache.org/jira/browse/SPARK-26438
>             Project: Spark
>          Issue Type: Question
>          Components: Spark Core, SQL
>    Affects Versions: 2.3.0
>            Reporter: Shay Elbaz
>            Priority: Trivial
>
> When broadcasting too large DataFrame, the driver does not fail immediately when the broadcast thread throws OutOfMemoryError. Instead it waits for `spark.sql.broadcastTimeout` to meet. Is that by design or a bug?



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