Avoid initialize useless HashMap in protocolImplMapArray.

apache · Jul 8, 2024 · b5d4b0d · b5d4b0d
1 parent a571054
commit b5d4b0d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RPC.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/RPC.java
@@ -1089,7 +1089,7 @@ public boolean isShadedPBImpl() {
 
    Map<ProtoNameVer, ProtoClassProtoImpl> getProtocolImplMap(RPC.RpcKind rpcKind) {
      if (protocolImplMapArray.size() == 0) {// initialize for all rpc kinds
-       for (int i=0; i <= RpcKind.MAX_INDEX; ++i) {
+       for (int i = 0; i < RpcKind.MAX_INDEX; ++i) {
          protocolImplMapArray.add(
              new HashMap<ProtoNameVer, ProtoClassProtoImpl>(10));
        }