Index: src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java =================================================================== --- src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java (revision 1334906) +++ src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java (working copy) @@ -2527,8 +2527,10 @@ // add only if region not in disabled and enabling table if (false == checkIfRegionBelongsToDisabled(regionInfo) && false == checkIfRegionsBelongsToEnabling(regionInfo)) { - regions.put(regionInfo, regionLocation); - addToServers(regionLocation, regionInfo); + if (!regionInfo.isSplitParent()) { + regions.put(regionInfo, regionLocation); + addToServers(regionLocation, regionInfo); + } } disablingOrEnabling = addTheTablesInPartialState(this.disablingTables, this.enablingTables, regionInfo, tableName);