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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22429) Streaming checkpointing code does not retry after failure due to NullPointerException
Date Sun, 05 Nov 2017 09:13:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen reassigned SPARK-22429:
---------------------------------

    Assignee: Tristan Stevens
    Priority: Minor  (was: Trivial)

> Streaming checkpointing code does not retry after failure due to NullPointerException
> -------------------------------------------------------------------------------------
>
>                 Key: SPARK-22429
>                 URL: https://issues.apache.org/jira/browse/SPARK-22429
>             Project: Spark
>          Issue Type: Bug
>          Components: DStreams
>    Affects Versions: 1.6.3, 2.2.0
>            Reporter: Tristan Stevens
>            Assignee: Tristan Stevens
>            Priority: Minor
>             Fix For: 2.1.3, 2.2.1, 2.3.0
>
>
> CheckpointWriteHandler has a built in retry mechanism. However SPARK-14930/SPARK-13693
put in a fix to de-allocate the fs object, yet initialises it in the wrong place for the while
loop, and therefore on attempt 2 it fails with a NPE.



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