[jira] [Reopened] (HBASE-23561) Look up of Region in Master by encoded region name is O(n)

[Nick Dimiduk (Jira)]

 [ 
https://issues.apache.org/jira/browse/HBASE-23561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nick Dimiduk reopened HBASE-23561:
--

Reopen for back-ports.

> Look up of Region in Master by encoded region name is O(n)
> --
>
> Key: HBASE-23561
> URL: https://issues.apache.org/jira/browse/HBASE-23561
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 3.0.0-alpha-1
>Reporter: Michael Stack
>Assignee: Minwoo Kang
>Priority: Trivial
> Fix For: 3.0.0-alpha-1
>
>
> {{  public RegionState getRegionState(final String encodedRegionName) {
> // TODO: Need a map  but it is just dispatch merge...
> for (RegionStateNode node: regionsMap.values()) {
>   if (node.getRegionInfo().getEncodedName().equals(encodedRegionName)) {
> return node.toRegionState();
>   }
> }
> return null;
>   }}}
> It is not used much so making it trivial.



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[jira] [Reopened] (HBASE-23561) Look up of Region in Master by encoded region name is O(n)

[Michael Stack (Jira)]

 [ 
https://issues.apache.org/jira/browse/HBASE-23561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Michael Stack reopened HBASE-23561:
---

Reopening till get answer on new PR.

> Look up of Region in Master by encoded region name is O(n)
> --
>
> Key: HBASE-23561
> URL: https://issues.apache.org/jira/browse/HBASE-23561
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 3.0.0
>Reporter: Michael Stack
>Assignee: Minwoo Kang
>Priority: Trivial
> Fix For: 3.0.0
>
>
> {{  public RegionState getRegionState(final String encodedRegionName) {
> // TODO: Need a map  but it is just dispatch merge...
> for (RegionStateNode node: regionsMap.values()) {
>   if (node.getRegionInfo().getEncodedName().equals(encodedRegionName)) {
> return node.toRegionState();
>   }
> }
> return null;
>   }}}
> It is not used much so making it trivial.



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