You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2019/03/02 19:48:00 UTC

[jira] [Resolved] (SPARK-26214) Add "broadcast" method to DataFrame

     [ https://issues.apache.org/jira/browse/SPARK-26214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-26214.
-------------------------------
    Resolution: Won't Fix

> Add "broadcast" method to DataFrame
> -----------------------------------
>
>                 Key: SPARK-26214
>                 URL: https://issues.apache.org/jira/browse/SPARK-26214
>             Project: Spark
>          Issue Type: Wish
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Thomas Decaux
>            Priority: Trivial
>              Labels: broadcast, dataframe
>
> As discussed at [https://stackoverflow.com/questions/43984068/does-spark-sql-autobroadcastjointhreshold-work-for-joins-using-datasets-join-op/43994022,] it's possible to force broadcast of DataFrame, even if total size is greater than ``*spark.sql.autoBroadcastJoinThreshold``.*
> But this not trivial for beginner, because there is no "broadcast" method (I know, I am lazy ...).
> We could add this method, with a WARN if size is greater than the threshold.
> (if it's an easy one, I could do it?)



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org