[ https://issues.apache.org/jira/browse/HDFS-11035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ming Ma updated HDFS-11035: --------------------------- Attachment: HDFS-11035.patch Here is the draft patch including one doc for upgrade domain and another one for datanode administration in general (decommission and maintenance). cc [~jojochuang] [~manojg] [~eddyxu] > Better documentation for maintenace mode and upgrade domain > ----------------------------------------------------------- > > Key: HDFS-11035 > URL: https://issues.apache.org/jira/browse/HDFS-11035 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode, documentation > Affects Versions: 2.9.0 > Reporter: Wei-Chiu Chuang > Attachments: HDFS-11035.patch > > > HDFS-7541 added upgrade domain and HDFS-7877 added maintenance mode. Existing > documentation about these two features are scarce and the implementation have > evolved from the original design doc. Looking at code and Javadoc and I still > don't quite get how I can get datanodes into maintenance mode/ set up a > upgrade domain. > File this jira to propose that we write an up-to-date description of these > two features. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org