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Hudson commented on HDFS-7419: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #16 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/16/]) HDFS-7419. Improve error messages for DataNode hot swap drive feature (Lei Xu via Colin P. Mccabe) (cmccabe: rev f636f9d9439742d7ebaaf21f7e22652403572c61) * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/conf/TestReconfiguration.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ReconfigurableBase.java CHANGES.txt: add HDFS-7419 (cmccabe: rev 380a361cfaafaab42614f5f26fac9668d99f8073) * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > Improve error messages for DataNode hot swap drive feature > ---------------------------------------------------------- > > Key: HDFS-7419 > URL: https://issues.apache.org/jira/browse/HDFS-7419 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 2.5.1 > Reporter: Lei (Eddy) Xu > Assignee: Lei (Eddy) Xu > Fix For: 2.7.0 > > Attachments: HDFS-7419.000.patch, HDFS-7419.001.patch, > HDFS-7419.002.patch, HDFS-7419.003.patch > > > When DataNode fails to add a volume, it adds one failure message to > {{errorMessageBuilder}} in {{DataNode#refreshVolumes}}. However, the detailed > error messages are not logged in DataNode's log and they are emitted from > clients. > This JIRA makes {{DataNode}} reports detailed failure in its log. -- This message was sent by Atlassian JIRA (v6.3.4#6332)