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Hudson commented on HDFS-5591: ------------------------------ SUCCESS: Integrated in Hadoop-Yarn-trunk #527 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/527/]) HDFS-5591. Checkpointing should use monotonic time when calculating period. Contributed by Charles Lamb. (wang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1583926) * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/StandbyCheckpointer.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestSecondaryWebUi.java > Checkpointing should use monotonic time when calculating period > --------------------------------------------------------------- > > Key: HDFS-5591 > URL: https://issues.apache.org/jira/browse/HDFS-5591 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Affects Versions: 2.2.0 > Reporter: Andrew Wang > Assignee: Charles Lamb > Priority: Minor > Labels: newbie > Fix For: 2.5.0 > > Attachments: HDFS-5591.001.patch, HDFS-5591.002.patch, > HDFS-5591.003.patch, HDFS-5591.004.patch, HDFS-5591.005.patch > > > Both StandbyCheckpointer and SecondaryNameNode use {{Time.now}} rather than > {{Time.monotonicNow}} to calculate how long it's been since the last > checkpoint. This can lead to issues when the system time is changed. -- This message was sent by Atlassian JIRA (v6.2#6252)