HDFS-15111. stopStandbyServices() should log which service state it is transitioning from. Contributed by Xieming Li.
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@ -97,6 +97,7 @@ import org.apache.hadoop.hdfs.protocol.HdfsConstants;
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import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_STORAGE_POLICY_ENABLED_KEY;
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import static org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.*;
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import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.ACTIVE;
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import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.STANDBY;
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import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.OBSERVER;
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import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicyInfo;
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@ -1495,7 +1496,8 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
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/** Stop services required in standby state */
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void stopStandbyServices() throws IOException {
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LOG.info("Stopping services started for standby state");
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HAServiceState curState = getState() == OBSERVER? OBSERVER : STANDBY;
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LOG.info("Stopping services started for {} state", curState);
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if (standbyCheckpointer != null) {
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standbyCheckpointer.stop();
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}
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