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HBASE-1908 ROOT not reassigned if only one regionserver left 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@826903 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jonathan Gray 2009-10-20 00:08:07 +00:00
parent 93bd67d54c
commit 42d9fca0d1
2 changed files with 4 additions and 2 deletions
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1
CHANGES.txt
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@ -72,6 +72,7 @@ Release 0.21.0 - Unreleased
cause NPE during re-indexing (Mingjui Ray Liao via Andrew cause NPE during re-indexing (Mingjui Ray Liao via Andrew
Purtell) Purtell)
HBASE-1916 FindBugs and javac warnings cleanup HBASE-1916 FindBugs and javac warnings cleanup
HBASE-1908 ROOT not reassigned if only one regionserver left
IMPROVEMENTS IMPROVEMENTS
HBASE-1760 Cleanup TODOs in HTable HBASE-1760 Cleanup TODOs in HTable

5
src/java/org/apache/hadoop/hbase/master/RegionManager.java
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@ -400,8 +400,9 @@ class RegionManager implements HConstants {
// make sure root isnt assigned here first. // make sure root isnt assigned here first.
// if so return 'empty list' // if so return 'empty list'
// by definition there is no way this could be a ROOT region (since it's // by definition there is no way this could be a ROOT region (since it's
// unassigned) so just make sure it isn't hosting META regions. // unassigned) so just make sure it isn't hosting META regions (unless
if (!isMetaServer) { // it's the only server left).
if (!isMetaServer || isSingleServer) {
regionsToAssign.add(rootState); regionsToAssign.add(rootState);
} }
return regionsToAssign; return regionsToAssign;