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Chen Liang updated HDFS-15404: ------------------------------ Attachment: HDFS-15404.006.patch > ShellCommandFencer should expose info about source > -------------------------------------------------- > > Key: HDFS-15404 > URL: https://issues.apache.org/jira/browse/HDFS-15404 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Chen Liang > Assignee: Chen Liang > Priority: Major > Attachments: HDFS-15404.001.patch, HDFS-15404.002.patch, > HDFS-15404.003.patch, HDFS-15404.004.patch, HDFS-15404.005.patch, > HDFS-15404.006.patch > > > Currently the HA fencing logic in ShellCommandFencer exposes environment > variable about only the fencing target. i.e. the $target_* variables as > mentioned in this [document > page|https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html]). > > But here only the fencing target variables are getting exposed. Sometimes it > is useful to expose info about the fencing source node. One use case is would > allow source and target node to identify themselves separately and run > different commands/scripts. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org