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Hudson commented on HDFS-8880: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #291 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/291/]) HDFS-8880. NameNode metrics logging. (Arpit Agarwal) (arp: rev a88f31ebf3433392419127816f168136de0a9e77) * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/util/MBeans.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-common-project/hadoop-common/src/main/conf/log4j.properties * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeMetricsLogger.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java * hadoop-hdfs-project/hadoop-hdfs/src/test/resources/log4j.properties * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java * hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml > NameNode metrics logging > ------------------------ > > Key: HDFS-8880 > URL: https://issues.apache.org/jira/browse/HDFS-8880 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > Fix For: 2.8.0 > > Attachments: HDFS-8880.01.patch, HDFS-8880.02.patch, > HDFS-8880.03.patch, HDFS-8880.04.patch, namenode-metrics.log > > > The NameNode can periodically log metrics to help debugging when the cluster > is not setup with another metrics monitoring scheme. -- This message was sent by Atlassian JIRA (v6.3.4#6332)