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https://issues.apache.org/jira/browse/HBASE-24436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17120083#comment-17120083
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Zheng Wang commented on HBASE-24436:
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bq. IMO, the goal should be load all stores as fast as possible.
To be clear, the goal I said above not meaning use more threads, so if we have
10 fimalies, we will start 10 threads totally no matter in region level or
store level.
> The store file open and close thread pool should be shared at the region level
> ------------------------------------------------------------------------------
>
> Key: HBASE-24436
> URL: https://issues.apache.org/jira/browse/HBASE-24436
> Project: HBase
> Issue Type: Improvement
> Reporter: Junhong Xu
> Assignee: Junhong Xu
> Priority: Minor
>
> For now, we provide threads per column family evenly in general, but there
> are some cases that some column families have much more store files than
> others( maybe that's the life, right? ). So in that case, some Stores have
> beed done quickly while others are struggling.We should share the thread pool
> at the region level in case of data skew.
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