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https://issues.apache.org/jira/browse/HDFS-9071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Tianyi updated HDFS-9071:
----------------------------
Attachment: HDFS-9071.0001.patch
Adds precondition to make sure {{chooseTargets}} receives either complete path
or null.
> chooseTargets in ReplicationWork may pass incomplete srcPath
> ------------------------------------------------------------
>
> Key: HDFS-9071
> URL: https://issues.apache.org/jira/browse/HDFS-9071
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.6.0
> Reporter: He Tianyi
> Assignee: He Tianyi
> Attachments: HDFS-9071.0001.patch
>
>
> I've observed that chooseTargets in ReplicationWork may pass incomplete
> srcPath (not starting with '/') to block placement policy.
> It is possible that srcPath is extensively used in custom placement policy.
> In this case, the incomplete srcPath may further cause AssertionError if try
> to get INode with it inside placement policy.
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