Reidddddd commented on a change in pull request #411: HBASE-22739 check bound
where removeRegion
URL: https://github.com/apache/hbase/pull/411#discussion_r309038210
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java
##########
@@ -870,6 +870,9 @@ void regionMoved(int region, int oldServer, int newServer)
{
if (regions[i] == regionIndex) {
break;
}
+ if (i == regions.length - 1) {
+ return Arrays.copyOf(regions, regions.length);
Review comment:
Here i think we can just return regions. No need to copy the entire array,
unless you have a strong reason.
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