HDFS-15258. RBF: Mark Router FSCK unstable. (#1934)
(cherry picked from commit 1695d8d59c
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@ -33,6 +33,7 @@
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import java.util.Map.Entry;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.hdfs.server.federation.resolver.FederationNamenodeServiceState;
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import org.apache.hadoop.hdfs.server.federation.store.MembershipStore;
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import org.apache.hadoop.hdfs.server.federation.store.StateStoreService;
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@ -48,6 +49,7 @@
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* Wrapper for the Router to offer the Namenode FSCK.
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*/
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@InterfaceAudience.Private
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@InterfaceStability.Unstable
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public class RouterFsck {
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public static final Logger LOG =
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@ -69,6 +71,10 @@ public RouterFsck(Router router, Map<String, String[]> pmap,
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public void fsck() {
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final long startTime = Time.monotonicNow();
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try {
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String warnMsg = "Now FSCK to DFSRouter is unstable feature. " +
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"There may be incompatible changes between releases.";
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LOG.warn(warnMsg);
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out.println(warnMsg);
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String msg = "Federated FSCK started by " +
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UserGroupInformation.getCurrentUser() + " from " + remoteAddress +
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" at " + new Date();
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