Thiruvel Thirumoolan created HBASE-18062:
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Summary: Admin API to removeFavoredNode on node decommission
Key: HBASE-18062
URL: https://issues.apache.org/jira/browse/HBASE-18062
Project: HBase
Issue Type: Sub-task
Reporter: Thiruvel Thirumoolan
Assignee: Thiruvel Thirumoolan
>From the design doc:
This command is useful while decommissioning a server. It removes the specified
server (hostname:port) as favored node from regions. This operation does not
change any assignments, but alters favored node information in hbase:meta. The
users have to make sure that the specified server is not hosting any regions.
Since region servers go down much more frequently than datanodes, the admin has
to use this tool when decommissioning a datanode and region server.
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