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https://issues.apache.org/jira/browse/HDFS-6870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14105776#comment-14105776
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Hudson commented on HDFS-6870:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1844 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1844/])
HDFS-6870. Blocks and INodes could leak for Rename with overwrite flag.
Contributed by Yi Liu. (jing9:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1619192)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSRename.java
> Blocks and INodes could leak for Rename with overwrite flag
> -----------------------------------------------------------
>
> Key: HDFS-6870
> URL: https://issues.apache.org/jira/browse/HDFS-6870
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Yi Liu
> Assignee: Yi Liu
> Fix For: 2.6.0
>
> Attachments: HDFS-6870.001.patch
>
>
> Following code in FSDirectory#unprotectedRenameTo doesn't collect blocks and
> INodes for non snapshot path.
> {code}
> if (removedDst != null) {
> undoRemoveDst = false;
> if (removedNum > 0) {
> BlocksMapUpdateInfo collectedBlocks = new BlocksMapUpdateInfo();
> List<INode> removedINodes = new ChunkedArrayList<INode>();
> filesDeleted = removedDst.cleanSubtree(Snapshot.CURRENT_STATE_ID,
> dstIIP.getLatestSnapshotId(), collectedBlocks, removedINodes,
> true).get(Quota.NAMESPACE);
> getFSNamesystem().removePathAndBlocks(src, collectedBlocks,
> removedINodes, false);
> }
> }
> {code}
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