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Posted to issues@spark.apache.org by "Tathagata Das (JIRA)" <ji...@apache.org> on 2014/08/01 22:45:38 UTC

[jira] [Commented] (SPARK-1730) Make receiver store data reliably to avoid data-loss on executor failures

    [ https://issues.apache.org/jira/browse/SPARK-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082929#comment-14082929 ] 

Tathagata Das commented on SPARK-1730:
--------------------------------------

[~hshreedharan] I am closing this JIRA based on our previous conversation. SPARK-1729 was done using store(buffer), which returns only after replicating the block into multiple executors. So the transaction between Spark and the new Flume's Sink in SPARK-1729 succeeds only after data has been replicated. So executor failure should not cause data loss.

> Make receiver store data reliably to avoid data-loss on executor failures
> -------------------------------------------------------------------------
>
>                 Key: SPARK-1730
>                 URL: https://issues.apache.org/jira/browse/SPARK-1730
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Streaming
>    Affects Versions: 1.0.0
>            Reporter: Tathagata Das
>            Assignee: Hari Shreedharan
>




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