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https://issues.apache.org/jira/browse/HBASE-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126103#comment-13126103
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Jimmy Hu commented on HBASE-1621:
---------------------------------
I have run this command in cdh3u0 version, and got the following error:
online_merge.rb.bak:112: undefined method `each' for #<#<Class:01x4eb3c24f>:0x7b
99f8e6> (NoMethodError).
line 112 is
for result in resultScanner
the hbase version is 0.90.1 . Does this script only work with 0.92.0 hbase
version ?
> merge tool should work on online cluster, but disabled table
> ------------------------------------------------------------
>
> Key: HBASE-1621
> URL: https://issues.apache.org/jira/browse/HBASE-1621
> Project: HBase
> Issue Type: Bug
> Reporter: ryan rawson
> Assignee: stack
> Fix For: 0.92.0
>
> Attachments: 1621-trunk.txt, HBASE-1621-v2.patch, HBASE-1621.patch,
> hbase-onlinemerge.patch, online_merge.rb
>
>
> taking down the entire cluster to merge 2 regions is a pain, i dont see why
> the table or regions specifically couldnt be taken offline, then merged then
> brought back up.
> this might need a new API to the regionservers so they can take direction
> from not just the master.
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