Michael Stack created HBASE-23561:
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Summary: 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
Reporter: Michael Stack
{{ public RegionState getRegionState(final String encodedRegionName) {
// TODO: Need a map <encodedName, ...> 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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