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Hudson commented on HDFS-5558: ------------------------------ SUCCESS: Integrated in Hadoop-trunk-Commit #4819 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4819/]) HDFS-5558. LeaseManager monitor thread can crash if the last block is complete but another block is not. Contributed by Kihwal Lee. (kihwal: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1547393) * /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 > LeaseManager monitor thread can crash if the last block is complete but > another block is not. > --------------------------------------------------------------------------------------------- > > Key: HDFS-5558 > URL: https://issues.apache.org/jira/browse/HDFS-5558 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 0.23.9, 2.4.0 > Reporter: Kihwal Lee > Assignee: Kihwal Lee > Fix For: 3.0.0, 2.4.0, 0.23.10 > > Attachments: HDFS-5558.branch-023.patch, HDFS-5558.branch-023.patch, > HDFS-5558.patch, HDFS-5558.patch > > > As mentioned in HDFS-5557, if a file has its last and penultimate block not > completed and the file is being closed, the last block may be completed but > the penultimate one might not. If this condition lasts long and the file is > abandoned, LeaseManager will try to recover the lease and the block. But > {{internalReleaseLease()}} will fail with invalid cast exception with this > kind of file. -- This message was sent by Atlassian JIRA (v6.1#6144)