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HBASE-26550 Make sure the master is running normally before accepting a balance command (#3928) 

Signed-off-by: Duo Zhang <zhangduo@apache.org>
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Josh Elser 2021-12-14 10:17:34 -05:00 committed by GitHub
parent 96c971f18b
commit 13f3b17870
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hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
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@ -1844,6 +1844,8 @@ public class HMaster extends HBaseServerBase<MasterRpcServices> implements Maste
} }
public BalanceResponse balance(BalanceRequest request) throws IOException { public BalanceResponse balance(BalanceRequest request) throws IOException {
checkInitialized();
BalanceResponse.Builder responseBuilder = BalanceResponse.newBuilder(); BalanceResponse.Builder responseBuilder = BalanceResponse.newBuilder();
if (loadBalancerTracker == null if (loadBalancerTracker == null