[
https://issues.apache.org/jira/browse/HDFS-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12973399#action_12973399
]
Philip Zeyliger commented on HDFS-1547:
---------------------------------------
Hi Suresh,
For decomissioning, it's always seemed a bit odd that interacting with the
system requires editing a file local to the namenode as well as sending an RPC.
Have you considered adding RPCs (and CLI wrappers for them) for explicitly
updating data node states, without going through a file?
Thanks,
-- Philip
> Improve decommission mechanism
> ------------------------------
>
> Key: HDFS-1547
> URL: https://issues.apache.org/jira/browse/HDFS-1547
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: name-node
> Affects Versions: 0.23.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.23.0
>
>
> Current decommission mechanism driven using exclude file has several issues.
> This bug proposes some changes in the mechanism for better manageability. See
> the proposal in the next comment for more details.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
