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Hudson commented on HDFS-6604: ------------------------------ SUCCESS: Integrated in Hadoop-Yarn-trunk #602 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/602/]) HDFS-6604. The short-circuit cache doesn't correctly time out replicas that haven't been used in a while (cmccabe) (cmccabe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1607456) * /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/shortcircuit/ShortCircuitCache.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/shortcircuit/TestShortCircuitCache.java > The short-circuit cache doesn't correctly time out replicas that haven't been > used in a while > --------------------------------------------------------------------------------------------- > > Key: HDFS-6604 > URL: https://issues.apache.org/jira/browse/HDFS-6604 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client > Affects Versions: 2.4.0 > Environment: Centos 6.5 and distribution Hortonworks Data Platform > v2.1 > Reporter: Giuseppe Reina > Assignee: Colin Patrick McCabe > Priority: Critical > Fix For: 2.5.0 > > Attachments: HDFS-6604.001.patch, HDFS-6604.002.patch > > > When HDFS shortcircuit is enabled, the file descriptors of the deleted HDFS > blocks are kept open until the cache is full. This prevents the operating > system to free the space on disk. > More details on the [mailing list > thread|http://mail-archives.apache.org/mod_mbox/hbase-user/201406.mbox/%3CCAPjB-CA3RV=slhuhwue5cv3pc4+rffz10-tkydbfs9rt2de...@mail.gmail.com%3E] -- This message was sent by Atlassian JIRA (v6.2#6252)