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HBASE-3221 Race between splitting and disabling 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1033821 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jean-Daniel Cryans 2010-11-11 06:16:34 +00:00
parent 6b5511e991
commit 6e80c35a98
2 changed files with 11 additions and 0 deletions
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1
CHANGES.txt
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@ -676,6 +676,7 @@ Release 0.90.0 - Unreleased
HBASE-3216 Move HBaseFsck from client to util
HBASE-3219 Split parents are reassigned on restart and on disable/enable
HBASE-3222 Regionserver region listing in UI is no longer ordered
HBASE-3221 Race between splitting and disabling
IMPROVEMENTS

10
src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
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@ -1620,6 +1620,16 @@ public class AssignmentManager extends ZooKeeperListener {
regionOffline(parent);
regionOnline(a, hsi);
regionOnline(b, hsi);
// There's a possibility that the region was splitting while a user asked
// the master to disable, we need to make sure we close those regions in
// that case. This is not racing with the region server itself since RS
// report is done after the split transaction completed.
if (this.zkTable.isDisablingOrDisabledTable(
parent.getTableDesc().getNameAsString())) {
unassign(a);
unassign(b);
}
}
/**