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Posted to issues@flink.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2017/01/23 12:27:26 UTC

[jira] [Updated] (FLINK-4948) Consider using checksums or similar to detect bad checkpoints

     [ https://issues.apache.org/jira/browse/FLINK-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Metzger updated FLINK-4948:
----------------------------------
    Fix Version/s:     (was: 1.2.0)

> Consider using checksums or similar to detect bad checkpoints
> -------------------------------------------------------------
>
>                 Key: FLINK-4948
>                 URL: https://issues.apache.org/jira/browse/FLINK-4948
>             Project: Flink
>          Issue Type: Improvement
>          Components: DataStream API
>            Reporter: Jamie Grier
>
> We should consider proactively checking to verify that checkpoints are valid when reading (and maybe writing).  This should help prevent any possible state corruption issues that might otherwise go undetected.



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