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Hudson commented on HDFS-6300: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #2125 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2125/]) HDFS-6300. Prevent multiple balancers from running simultaneously (Contributed by Rakesh R) (vinayakumarb: rev 065d8f2a34296b566e7ca541a284f7991212f14c) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/NameNodeConnector.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > Prevent multiple balancers from running simultaneously > ------------------------------------------------------ > > Key: HDFS-6300 > URL: https://issues.apache.org/jira/browse/HDFS-6300 > Project: Hadoop HDFS > Issue Type: Bug > Components: balancer & mover > Reporter: Rakesh R > Assignee: Rakesh R > Priority: Critical > Fix For: 2.7.1 > > Attachments: HDFS-6300-001.patch, HDFS-6300-002.patch, > HDFS-6300-003.patch, HDFS-6300-004.patch, HDFS-6300-005.patch, > HDFS-6300-006.patch, HDFS-6300.patch > > > Javadoc of "Balancer.java" says, it will not allow to run second balancer if > the first one is in progress. But I've noticed multiple can run together and > balancer.id implementation is not safe guarding. > {code} > * <li>Another balancer is running. Exiting... > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)