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https://issues.apache.org/jira/browse/HDFS-9289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14988888#comment-14988888
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Hudson commented on HDFS-9289:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #568 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/568/])
HDFS-9289. Make DataStreamer#block thread safe and verify genStamp in (zhz: rev
dac0463a4e20dfb3a802355919fc22b8e017a4e1)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockInfo.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCommitBlockWithInvalidGenStamp.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
*
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestQuotaWithStripedBlocks.java
> Make DataStreamer#block thread safe and verify genStamp in commitBlock
> ----------------------------------------------------------------------
>
> Key: HDFS-9289
> URL: https://issues.apache.org/jira/browse/HDFS-9289
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.1
> Reporter: Chang Li
> Assignee: Chang Li
> Priority: Critical
> Fix For: 2.8.0
>
> Attachments: HDFS-9289.1.patch, HDFS-9289.2.patch, HDFS-9289.3.patch,
> HDFS-9289.4.patch, HDFS-9289.5.patch, HDFS-9289.6.patch, HDFS-9289.7.patch,
> HDFS-9289.branch-2.patch
>
>
> we have seen a case of corrupt block which is caused by file complete after a
> pipelineUpdate, but the file complete with the old block genStamp. This
> caused the replicas of two datanodes in updated pipeline to be viewed as
> corrupte. Propose to check genstamp when commit block
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