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https://issues.apache.org/jira/browse/HDFS-17146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17811426#comment-17811426
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ASF GitHub Bot commented on HDFS-17146:
---------------------------------------
slfan1989 commented on code in PR #6504:
URL: https://github.com/apache/hadoop/pull/6504#discussion_r1468252555
##########
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java:
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@@ -453,7 +454,7 @@ static int run(DistributedFileSystem dfs, String[] argv,
int idx) throws IOExcep
"\t[-refreshSuperUserGroupsConfiguration]\n" +
"\t[-refreshCallQueue]\n" +
"\t[-refresh <host:ipc_port> <key> [arg1..argn]\n" +
- "\t[-reconfig <namenode|datanode> <host:ipc_port|livenodes>
<start|status|properties>]\n" +
+ "\t[-reconfig <namenode|datanode> <host:ipc_port|livenodes|decomnodes>
<start|status|properties>]\n" +
Review Comment:
Line is longer than 100 characters (found 108).
> Use the dfsadmin -reconfig command to initiate reconfiguration on all
> decommissioning datanodes.
> ------------------------------------------------------------------------------------------------
>
> Key: HDFS-17146
> URL: https://issues.apache.org/jira/browse/HDFS-17146
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Affects Versions: 3.4.0
> Reporter: Hualong Zhang
> Assignee: Hualong Zhang
> Priority: Major
> Labels: pull-request-available
>
> If the *DFSAdmin* command could have the ability to perform bulk operations
> across all decommissioned datanodes, that would be highly advantageous.
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