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HDFS-15111. stopStandbyServices() should log which service state it is transitioning from. Contributed by Xieming Li.

This commit is contained in:
Ayush Saxena 2020-02-27 04:02:26 +05:30
parent 209630472a
commit 033a3d7ff9
1 changed files with 3 additions and 1 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -97,6 +97,7 @@ import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_STORAGE_POLICY_ENABLED_KEY; import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_STORAGE_POLICY_ENABLED_KEY;
import static org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.*; import static org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.*;
import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.ACTIVE; import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.ACTIVE;
import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.STANDBY;
import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.OBSERVER; import static org.apache.hadoop.ha.HAServiceProtocol.HAServiceState.OBSERVER;
import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicyInfo; import org.apache.hadoop.hdfs.protocol.ErasureCodingPolicyInfo;
@ -1495,7 +1496,8 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
/** Stop services required in standby state */ /** Stop services required in standby state */
void stopStandbyServices() throws IOException { void stopStandbyServices() throws IOException {
LOG.info("Stopping services started for standby state"); HAServiceState curState = getState() == OBSERVER? OBSERVER : STANDBY;
LOG.info("Stopping services started for {} state", curState);
if (standbyCheckpointer != null) { if (standbyCheckpointer != null) {
standbyCheckpointer.stop(); standbyCheckpointer.stop();
} }