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Haohui Mai commented on HDFS-6198: ---------------------------------- Is {{Pattern.quote(File.separator)}} going to be {{\}} in Windows? If so then the regex should be invalid. Am I correct? > DataNode rolling upgrade does not correctly identify current block pool > directory and replace with trash on Windows. > -------------------------------------------------------------------------------------------------------------------- > > Key: HDFS-6198 > URL: https://issues.apache.org/jira/browse/HDFS-6198 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode > Affects Versions: 3.0.0, 2.4.0 > Reporter: Chris Nauroth > Assignee: Chris Nauroth > Attachments: HDFS-6198.1.patch > > > For rolling upgrade, the DataNode uses a regex to identify the current block > pool directory and replace it with the equivalent trash directory. This > regex hard-codes '/' as the file path separator, which doesn't work on > Windows. -- This message was sent by Atlassian JIRA (v6.2#6252)