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https://issues.apache.org/jira/browse/HBASE-9261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787990#comment-13787990
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Anoop Sam John commented on HBASE-9261:
---------------------------------------
Now when we call postCloseRegionOperation in all cases of close region
operation, better we pass the Operation to this hook also.
{code}
+ } catch (IOException e) {
+ lock.readLock().unlock();
+ throw e;
+ }
{code}
You are ensuring the release of the read lock. Better to catch generic
Exception in such a case?
> Add cp hooks after {start|close}RegionOperation in batchMutate
> --------------------------------------------------------------
>
> Key: HBASE-9261
> URL: https://issues.apache.org/jira/browse/HBASE-9261
> Project: HBase
> Issue Type: Sub-task
> Reporter: rajeshbabu
> Assignee: rajeshbabu
> Attachments: HBASE-9261.patch, HBASE-9261_v2.patch,
> HBASE-9261_v3.patch
>
>
> These hooks helps for checking Resources(blocking memstore size) and
> necessary locking on index region while performing batch of mutations.
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