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Hudson commented on HDFS-4633: ------------------------------ Integrated in Hadoop-Yarn-trunk #169 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/169/]) HDFS-4633 TestDFSClientExcludedNodes fails sporadically if excluded nodes cache expires too quickly (Chris Nauroth via Sanjay) (Revision 1461846) Result = FAILURE sradia : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1461846 Files : * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSClientExcludedNodes.java > TestDFSClientExcludedNodes fails sporadically if excluded nodes cache expires > too quickly > ----------------------------------------------------------------------------------------- > > Key: HDFS-4633 > URL: https://issues.apache.org/jira/browse/HDFS-4633 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client, test > Affects Versions: 3.0.0 > Reporter: Chris Nauroth > Assignee: Chris Nauroth > Fix For: 3.0.0 > > Attachments: HDFS-4633.1.patch, HDFS-4633.2.patch, HDFS-4633.3.patch > > > {{TestDFSClientExcludedNodes}} simulates failures of individual data nodes in > the client's write pipeline and checks the client's ability to recover. > HDFS-4246 added support for periodic "forgiveness" by caching the list of > known bad data nodes with a periodic eviction. The test uses a 1 second > cache expiration. This sometimes causes failed nodes to be forgiven too fast > and violate the assumptions of the test. -- 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