[ https://issues.apache.org/jira/browse/SPARK-18742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15725942#comment-15725942 ]
Apache Spark commented on SPARK-18742: -------------------------------------- User 'windpiger' has created a pull request for this issue: https://github.com/apache/spark/pull/16173 > readd spark.broadcast.factory for user-defined BroadcastFactory > --------------------------------------------------------------- > > Key: SPARK-18742 > URL: https://issues.apache.org/jira/browse/SPARK-18742 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Reporter: Song Jun > Priority: Minor > > After SPARK-12588 Remove HTTPBroadcast [1], the one and only > implementation of BroadcastFactory is TorrentBroadcastFactory. No code > in Spark 2 uses BroadcastFactory (but TorrentBroadcastFactory) however > the scaladoc says [2]: > /** > * An interface for all the broadcast implementations in Spark (to allow > * multiple broadcast implementations). SparkContext uses a user-specified > * BroadcastFactory implementation to instantiate a particular broadcast for > the > * entire Spark job. > */ > which is not correct since there is no way to plug in a custom > user-specified BroadcastFactory. > It is better to readd spark.broadcast.factory for user-defined > BroadcastFactory > > [1] https://issues.apache.org/jira/browse/SPARK-12588 > [2] > https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/broadcast/BroadcastFactory.scala#L25-L30 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org