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Hudson commented on HDFS-49: ---------------------------- FAILURE: Integrated in Hadoop-Yarn-trunk #821 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/821/]) HDFS-49. MiniDFSCluster.stopDataNode will always shut down a node in the cluster if a matching name is not found. (stevel) (stevel: rev 0da53a37ec46b887f441df98c6986b31fa7671a2) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > MiniDFSCluster.stopDataNode will always shut down a node in the cluster if a > matching name is not found > ------------------------------------------------------------------------------------------------------- > > Key: HDFS-49 > URL: https://issues.apache.org/jira/browse/HDFS-49 > Project: Hadoop HDFS > Issue Type: Bug > Components: test > Affects Versions: 0.20.204.0, 0.20.205.0, 1.1.0 > Reporter: Steve Loughran > Assignee: Steve Loughran > Priority: Minor > Labels: codereview, newbie > Fix For: 2.7.0 > > Attachments: HDFS-49-002.patch, hdfs-49.patch > > Original Estimate: 0.5h > Remaining Estimate: 0.5h > > The stopDataNode method will shut down the last node in the list of nodes, if > one matching a specific name is not found > This is possibly not what was intended. Better to return false or fail in > some other manner if the named node was not located > synchronized boolean stopDataNode(String name) { > int i; > for (i = 0; i < dataNodes.size(); i++) { > DataNode dn = dataNodes.get(i).datanode; > if (dn.dnRegistration.getName().equals(name)) { > break; > } > } > return stopDataNode(i); > } -- This message was sent by Atlassian JIRA (v6.3.4#6332)