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Hudson commented on HDFS-7302: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #121 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/121/]) HDFS-7302. Remove "downgrade" from "namenode -rollingUpgrade" startup option since it may incorrectly finalize an ongoing rolling upgrade. (szetszwo: rev 431e7d84c7b68b34ff18de19afe8e46637047fa6) * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRollingUpgradeDowngrade.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestHdfsServerConstants.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeOptionParsing.java * hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml * hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/common/HdfsServerConstants.java > namenode -rollingUpgrade downgrade may finalize a rolling upgrade > ----------------------------------------------------------------- > > Key: HDFS-7302 > URL: https://issues.apache.org/jira/browse/HDFS-7302 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Reporter: Tsz Wo Nicholas Sze > Assignee: Kai Sasaki > Labels: document, hdfs > Fix For: 3.0.0 > > Attachments: HADOOP-7302.1.patch, HDFS-7302.2.patch, HDFS-7302.3.patch > > > The namenode startup option "-rollingUpgrade downgrade" is originally > designed for downgrading cluster. However, running "namenode -rollingUpgrade > downgrade" with the new software could result in finalizing the ongoing > rolling upgrade. -- This message was sent by Atlassian JIRA (v6.3.4#6332)