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HDFS-14262. [SBN read] Make Log.WARN message in GlobalStateIdContext more informative. Contributed by Shweta Yakkali.

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Shweta Yakkali 2019-02-14 00:22:13 -08:00 committed by Erik Krogen
parent 7a57974f1f
commit 080a421911
1 changed files with 4 additions and 2 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/GlobalStateIdContext.java
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@ -129,8 +129,10 @@ public long receiveRequestState(RpcRequestHeaderProto header,
long clientStateId = header.getStateId(); long clientStateId = header.getStateId();
if (clientStateId > serverStateId && if (clientStateId > serverStateId &&
HAServiceState.ACTIVE.equals(namesystem.getState())) { HAServiceState.ACTIVE.equals(namesystem.getState())) {
FSNamesystem.LOG.warn("A client sent stateId: " + clientStateId + FSNamesystem.LOG.warn("The client stateId: {} is greater than "
", but server state is: " + serverStateId); + "the server stateId: {} This is unexpected. "
+ "Resetting client stateId to server stateId",
clientStateId, serverStateId);
return serverStateId; return serverStateId;
} }
if (HAServiceState.OBSERVER.equals(namesystem.getState()) && if (HAServiceState.OBSERVER.equals(namesystem.getState()) &&