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https://issues.apache.org/jira/browse/HBASE-5033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liyin Tang updated HBASE-5033:
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Description:
Region servers are opening/closing each store and each store file for every
store in sequential fashion, which may cause inefficiency to open/close
regions.
So this diff is to open/close each store in parallel in order to reduce region
open/close time. Also it would help to reduce the cluster restart time.
1) Opening each store in parallel
2) Loading each store file for every store in parallel
3) Closing each store in parallel
4) Closing each store file for every store in parallel.
was:
1) Opening each store in parallel
2) Loading each store file for every store in parallel
3) Closing each store in parallel
4) Closing each store file for every store in parallel.
> Opening/Closing store in parallel to reduce region open/close time
> ------------------------------------------------------------------
>
> Key: HBASE-5033
> URL: https://issues.apache.org/jira/browse/HBASE-5033
> Project: HBase
> Issue Type: Improvement
> Reporter: Liyin Tang
> Assignee: Liyin Tang
> Attachments: D933.1.patch
>
>
> Region servers are opening/closing each store and each store file for every
> store in sequential fashion, which may cause inefficiency to open/close
> regions.
> So this diff is to open/close each store in parallel in order to reduce
> region open/close time. Also it would help to reduce the cluster restart time.
> 1) Opening each store in parallel
> 2) Loading each store file for every store in parallel
> 3) Closing each store in parallel
> 4) Closing each store file for every store in parallel.
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