Phil D'Amore created YARN-2723:
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Summary: rmadmin -replaceLabelsOnNode does not correctly parse port
Key: YARN-2723
URL: https://issues.apache.org/jira/browse/YARN-2723
Project: Hadoop YARN
Issue Type: Bug
Components: client
Reporter: Phil D'Amore
There is an off-by-one issue in RMAdminCLI.java (line 457):
port = Integer.valueOf(nodeIdStr.substring(nodeIdStr.indexOf(":")));
should probably be:
port = Integer.valueOf(nodeIdStr.substring(nodeIdStr.indexOf(":")+1));
Currently attempting to add a label to a node with a port specified looks like
this:
[yarn@ip-10-0-0-66 ~]$ yarn rmadmin -replaceLabelsOnNode
node.example.com:45454,test-label
replaceLabelsOnNode: For input string: ":45454"
Usage: yarn rmadmin [-replaceLabelsOnNode [node1:port,label1,label2
node2:port,label1,label2]]
It appears to be trying to parse the ':' as part of the integer because the
substring index is off.
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