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Posted to reviews@spark.apache.org by fjh100456 <gi...@git.apache.org> on 2017/10/10 11:28:28 UTC

[GitHub] spark issue #6751: [SPARK-8300] DataFrame hint for broadcast join.

Github user fjh100456 commented on the issue:

    https://github.com/apache/spark/pull/6751
  
    @rxin  @marmbrus 
    Is there another way to broadcast table with the spark-sql now, except by `spark.sql.autoBroadcastJoinThreshold`?
    And if no, is it a good way to broadcast table by user conf,such as `spark.sql.autoBroadcastJoin.mytable=true` to broadcast a table named `mytable`.


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