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

Posted to issues@spark.apache.org by "Jose Torres (JIRA)" <ji...@apache.org> on 2018/06/04 16:56:00 UTC

[jira] [Created] (SPARK-24460) exactly-once mode

Jose Torres created SPARK-24460:
-----------------------------------

             Summary: exactly-once mode
                 Key: SPARK-24460
                 URL: https://issues.apache.org/jira/browse/SPARK-24460
             Project: Spark
          Issue Type: Sub-task
          Components: Structured Streaming
    Affects Versions: 2.4.0
            Reporter: Jose Torres


Major changes we know will need to be made:
 * Restart strategy needs to replay offsets already in the log as microbatches.
 * Some kind of epoch alignment - need to think about this further.

We'll also need a test plan to ensure that we've actually achieved exactly once.



--
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