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https://issues.apache.org/jira/browse/HDFS-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HDFS-8305:
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Attachment: HDFS-8305.002.patch
> HDFS INotify: the destination field of RenameOp should always end with the
> file name
> ------------------------------------------------------------------------------------
>
> Key: HDFS-8305
> URL: https://issues.apache.org/jira/browse/HDFS-8305
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HDFS-8305.001.patch, HDFS-8305.002.patch
>
>
> HDFS INotify: the destination field of RenameOp should always end with the
> file name rather than sometimes being a directory name. Previously, in some
> cases when using the old rename, this was not the case. The format of
> OP_EDIT_LOG_RENAME_OLD allows moving /f to /d/f to be represented as
> RENAME(src=/f, dst=/d) or RENAME(src=/f, dst=/d/f). This change makes HDFS
> always use the latter form. This, in turn, ensures that inotify will always
> be able to consider the dst field as the full destination file name. This is
> a compatible change since we aren't removing the ability to handle the first
> form during edit log replay... we just no longer generate it.
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