nyl3532016 commented on a change in pull request #1279: HBASE-23949 refactor
loadBalancer implements for rsgroup balance by t…
URL: https://github.com/apache/hbase/pull/1279#discussion_r392779758
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java
##########
@@ -594,10 +597,13 @@ private void addRegionPlan(final
MinMaxPriorityQueue<RegionPlan> regionsToMove,
regionsToReturn.add(rp);
}
+ /**
+ * Override to invoke {@link #setClusterLoad} before balance
+ */
@Override
- public List<RegionPlan> balanceCluster(TableName tableName,
- Map<ServerName, List<RegionInfo>> clusterState) throws HBaseIOException {
- LOG.debug("Start Generate Balance plan for table: " + tableName);
- return balanceCluster(clusterState);
+ public synchronized List<RegionPlan>
+ balanceCluster(Map<TableName, Map<ServerName, List<RegionInfo>>>
clusterLoadPerTable) {
+ setClusterLoad(clusterLoadPerTable);
Review comment:
ok
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