[jira] [Commented] (SPARK-3496) Block replication can by mistake choose driver BlockManager as a peer for replication

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-3496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14205439#comment-14205439 ] 

Apache Spark commented on SPARK-3496:
-------------------------------------

User 'tdas' has created a pull request for this issue:
https://github.com/apache/spark/pull/3191

> Block replication can by mistake choose driver BlockManager as a peer for replication
> -------------------------------------------------------------------------------------
>
>                 Key: SPARK-3496
>                 URL: https://issues.apache.org/jira/browse/SPARK-3496
>             Project: Spark
>          Issue Type: Bug
>          Components: Block Manager, Spark Core, Streaming
>    Affects Versions: 1.0.2, 1.1.0
>            Reporter: Tathagata Das
>            Assignee: Tathagata Das
>            Priority: Critical
>             Fix For: 1.2.0
>
>
> When selecting peer block managers for replicating a block, the driver block manager can also get chosen accidentally. This is because BlockManagerMasterActor did not filter out the driver block manager.



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