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https://issues.apache.org/jira/browse/HBASE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13295400#comment-13295400
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Subbu M Iyer commented on HBASE-3909:
-------------------------------------
Thanks Stack/Ted.
The latest version of patch basically enables any and all of the configuration
properties (that I have captured in the excel. Roughly 300 config properties)
to be changed through the shell. Some config changes will take immediate
effect, while others will have no effect mid-flight, but will take effect when
a Master/RS newly joins the cluster or fails over.
So, basically what we have now is all you can change option with no exception.
Only caveat is that the user may not know which one will be immediate and which
is not.
> Add dynamic config
> ------------------
>
> Key: HBASE-3909
> URL: https://issues.apache.org/jira/browse/HBASE-3909
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.96.0
>
> Attachments: 3909-v1.patch, 3909.v1, HBase Cluster Config
> Details.xlsx, patch-v2.patch
>
>
> I'm sure this issue exists already, at least as part of the discussion around
> making online schema edits possible, but no hard this having its own issue.
> Ted started a conversation on this topic up on dev and Todd suggested we
> lookd at how Hadoop did it over in HADOOP-7001
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