[
https://issues.apache.org/jira/browse/HDFS-9330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15118412#comment-15118412
]
Arpit Agarwal commented on HDFS-9330:
-------------------------------------
There is probably one more bug. The behavior of {{ReconfigurableBase}} is not
consistent when calling {{reconfigurePropertyImpl}}.
{{ReconfigurationThread#run}} does not update the value in the cached
configuration object whereas {{ReconfigurableBase#reconfigureProperty}} does.
The contract of {{reconfigurePropertyImpl}} does not specify who is supposed to
update it.
You may want to hold off posting an updated patch for this and related Jiras
until we get this part answered.
> Support reconfiguring dfs.datanode.duplicate.replica.deletion without DN
> restart
> ---------------------------------------------------------------------------------
>
> Key: HDFS-9330
> URL: https://issues.apache.org/jira/browse/HDFS-9330
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Attachments: HDFS-9330-HDFS-9000.002.patch,
> HDFS-9330-HDFS-9000.003.patch, HDFS-9330.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.duplicate.replica.deletion
> {code}
> without restarting DN.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)