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https://issues.apache.org/jira/browse/FLINK-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15613064#comment-15613064
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Jamie Grier commented on FLINK-4948:
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Makes sense. Maybe a scheme where we can verify that the checkpoint is at
least self-consistent -- using only data stored in the checkpoint itself.
> 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
> Fix For: 1.2.0
>
>
> 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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