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https://issues.apache.org/jira/browse/HBASE-15065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15089055#comment-15089055
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Enis Soztutar commented on HBASE-15065:
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bq. Haven't yet read the patch, but regarding supporting the old interface -
HBASE-13103 added it since 1.2 onwards, so it's first GA release it would go
in, no backward compatibility issues
Good to know.
bq. One factor we should consider is that normalization should't cause burst of
region splitting / merging activities. I would prefer the execution to be
serial.
Alright, lets start with this. If in practice we need to execute multiple plans
in parallel, we can do a follow up.
bq. I think we don't need to compute new average for each iteration.
Sounds good.
+1 for the patch.
> SimpleRegionNormalizer should return multiple normalization plans in one run
> ----------------------------------------------------------------------------
>
> Key: HBASE-15065
> URL: https://issues.apache.org/jira/browse/HBASE-15065
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 15065-v1.txt
>
>
> This is follow up to HBASE-14867 w.r.t. SimpleRegionNormalizer
> Outline for enhancements:
> * adjustment to the period when SimpleRegionNormalizer runs
> * explore merge opportunities among all neighboring region pairs
> * return multiple normalization plans
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