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Hudson commented on HDFS-9181: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk #1242 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1242/]) HDFS-9181. Better handling of exceptions thrown during upgrade shutdown. (yzhang: rev c11fc8a1be222f870cded0b24736387e44cc788c) * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeExit.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > Better handling of exceptions thrown during upgrade shutdown > ------------------------------------------------------------ > > Key: HDFS-9181 > URL: https://issues.apache.org/jira/browse/HDFS-9181 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Wei-Chiu Chuang > Assignee: Wei-Chiu Chuang > Priority: Minor > Labels: supportability > Fix For: 2.8.0 > > Attachments: HDFS-9181.002.patch, HDFS-9181.003.patch, > HDFS-9181.004.patch, HDFS-9181.005.patch > > > Previously in HDFS-7533, a bug was fixed by suppressing exceptions during > upgrade shutdown. It may be appropriate as a temporary fix, but it would be > better if the exception is handled in some other ways. > One way to handle it is by emitting a warning message. There could exist > other ways to handle it. This jira is created to discuss how to handle this > case better. > Thanks to [~templedf] for bringing this up. -- This message was sent by Atlassian JIRA (v6.3.4#6332)