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https://issues.apache.org/jira/browse/SPARK-45435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan resolved SPARK-45435.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 43247
[https://github.com/apache/spark/pull/43247]
> Document that lazy checkpoint may not be a consistent
> -----------------------------------------------------
>
> Key: SPARK-45435
> URL: https://issues.apache.org/jira/browse/SPARK-45435
> Project: Spark
> Issue Type: Documentation
> Components: Spark Core, SQL
> Affects Versions: 4.0.0
> Reporter: Juliusz Sompolski
> Assignee: Juliusz Sompolski
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> Some people may want to use checkpoint to get a consistent snapshot of the
> Dataset / RDD. Warn that this is not the case with lazy checkpoint, because
> checkpoint is computed only at the end of the first action, and the data used
> during the first action may be different because of non-determinism and
> retries.
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