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Liang Xie updated HDFS-7552: ---------------------------- Status: Patch Available (was: Open) [~eddyxu] [~cmccabe] [~wheat9] mind taking a look at it? thanks > change FsVolumeList toString() to fix TestDataNodeVolumeFailureToleration > -------------------------------------------------------------------------- > > Key: HDFS-7552 > URL: https://issues.apache.org/jira/browse/HDFS-7552 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode, test > Affects Versions: 2.7.0 > Reporter: Liang Xie > Assignee: Liang Xie > Attachments: HDFS-7552-001.txt > > > see > https://builds.apache.org/job/PreCommit-HDFS-Build/9088//testReport/org.apache.hadoop.hdfs.server.datanode/TestDataNodeVolumeFailureToleration/testValidVolumesAtStartup/ > Per my understanding, it was due to: > commit 3b173d95171d01ab55042b1162569d1cf14a8d43 > Author: Colin Patrick Mccabe <cmcc...@cloudera.com> > Date: Wed Dec 17 16:41:59 2014 -0800 > HDFS-7531. Improve the concurrent access on FsVolumeList (Lei Xu via > Colin P. McCabe) > - volatile List<FsVolumeImpl> volumes = null; > + private final AtomicReference<FsVolumeImpl[]> volumes = > + new AtomicReference<>(new FsVolumeImpl[0]); > so the old case will complain at here: > {code} > assertTrue("The DN should have started with this directory", > si.contains(dataDir1Actual.getPath())); > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)