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https://issues.apache.org/jira/browse/HDFS-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-3716:
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Summary: Purger should remove stale fsimage ckpt files (was: Purger can
remove stale fsimage ckpt files)
> Purger should remove stale fsimage ckpt files
> ---------------------------------------------
>
> Key: HDFS-3716
> URL: https://issues.apache.org/jira/browse/HDFS-3716
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: name-node
> Affects Versions: 2.0.0-alpha
> Reporter: suja s
> Priority: Minor
>
> NN got killed while checkpointing in progress before renaming the ckpt file
> to actual file.
> Since the checkpointing process is not completed, on next NN startup it will
> load previous fsimage and apply rest of the edits.
> Functionally there's no harm but this ckpt file will be retained as is.
> Purger will not remove the ckpt file though other old fsimage files will be
> taken care.
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