[
https://issues.apache.org/jira/browse/FLINK-22008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17311181#comment-17311181
]
Yun Tang commented on FLINK-22008:
----------------------------------
Already replied in FLINK-21688, [~zhoujira86] do you want to take FLINK-17808
ticket and we can have some more discussion there.
> writing metadata is not an atomic operation, we should add a commit logic
> -------------------------------------------------------------------------
>
> Key: FLINK-22008
> URL: https://issues.apache.org/jira/browse/FLINK-22008
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing
> Affects Versions: 1.12.2
> Reporter: xiaogang zhou
> Priority: Major
> Labels: pull-request-available
>
> writing metadata is not an atomic operation, some logic can cause there is a
> metadata file in the checkpoint dir, but the data is corrupted if the
> jobmanager crash while writing the metadata.
>
> So we should consider to add commit operation in the checkpoint storage
> location
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
