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Hudson commented on HDFS-2994: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #1520 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1520/]) HDFS-2994. If lease soft limit is recovered successfully the append can fail. Contributed by Tao Luo. (shv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1514500) * /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/FSNamesystem.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileAppend.java > If lease soft limit is recovered successfully the append can fail > ----------------------------------------------------------------- > > Key: HDFS-2994 > URL: https://issues.apache.org/jira/browse/HDFS-2994 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 0.24.0 > Reporter: Todd Lipcon > Assignee: Tao Luo > Attachments: HDFS-2994_1.patch, HDFS-2994_1.patch, > HDFS-2994-2.0.6-alpha.patch, HDFS-2994_2.patch, HDFS-2994_3.patch, > HDFS-2994_4.patch > > > I saw the following logs on my test cluster: > {code} > 2012-02-22 14:35:22,887 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: startFile: recover lease > [Lease. Holder: DFSClient_attempt_1329943893604_0007_m_000376_0_453973131_1, > pendingcreates: 1], src=/benchmarks/TestDFSIO/io_data/test_io_6 from client > DFSClient_attempt_1329943893604_0007_m_000376_0_453973131_1 > 2012-02-22 14:35:22,887 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Recovering lease=[Lease. > Holder: DFSClient_attempt_1329943893604_0007_m_000376_0_453973131_1, > pendingcreates: 1], src=/benchmarks/TestDFSIO/io_data/test_io_6 > 2012-02-22 14:35:22,888 WARN org.apache.hadoop.hdfs.StateChange: BLOCK* > internalReleaseLease: All existing blocks are COMPLETE, lease removed, file > closed. > 2012-02-22 14:35:22,888 WARN org.apache.hadoop.hdfs.StateChange: DIR* > FSDirectory.replaceNode: failed to remove > /benchmarks/TestDFSIO/io_data/test_io_6 > 2012-02-22 14:35:22,888 WARN org.apache.hadoop.hdfs.StateChange: DIR* > NameSystem.startFile: FSDirectory.replaceNode: failed to remove > /benchmarks/TestDFSIO/io_data/test_io_6 > {code} > It seems like, if {{recoverLeaseInternal}} succeeds in {{startFileInternal}}, > then the INode will be replaced with a new one, meaning the later > {{replaceNode}} call can fail. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira