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https://issues.apache.org/jira/browse/HDFS-5808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai updated HDFS-5808:
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Description:
The code should be able to cancel the progress of saving fsimage /
checkpointing. When fail over happens, the code needs to timely cancel the
checkpoint operations so that the fail over sequences can proceed.
The same functionality exists in the old code. This jira proposes to implement
the same functionality in the new fsimage code.
was:This jira proposes to implement checking whether the user has cancel the
operation when saving the fsimage.
> Implement cancellation when saving FSImage
> ------------------------------------------
>
> Key: HDFS-5808
> URL: https://issues.apache.org/jira/browse/HDFS-5808
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Fix For: HDFS-5698 (FSImage in protobuf)
>
> Attachments: HDFS-5808.000.patch, HDFS-5808.001.patch
>
>
> The code should be able to cancel the progress of saving fsimage /
> checkpointing. When fail over happens, the code needs to timely cancel the
> checkpoint operations so that the fail over sequences can proceed.
> The same functionality exists in the old code. This jira proposes to
> implement the same functionality in the new fsimage code.
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