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HDFS-16194. Simplify the code with DatanodeID#getXferAddrWithHostname (#3354). Contributed by tomscut.

This commit is contained in:
litao 2021-09-05 14:19:01 +08:00 committed by GitHub
parent cc6b545365
commit 364a1fbfb3
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3 changed files with 6 additions and 7 deletions
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2
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/NamenodeBeanMetrics.java
View File

@ -484,7 +484,7 @@ public class NamenodeBeanMetrics
innerinfo.put("blockPoolUsed", node.getBlockPoolUsed());
innerinfo.put("blockPoolUsedPercent", node.getBlockPoolUsedPercent());
innerinfo.put("volfails", -1); // node.getVolumeFailures()
info.put(node.getHostName() + ":" + node.getXferPort(),
info.put(node.getXferAddrWithHostname(),
Collections.unmodifiableMap(innerinfo));
}
} catch (StandbyException e) {

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
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@ -1815,10 +1815,9 @@ public class DataNode extends ReconfigurableBase
}
/**
* @return name useful for logging
* @return name useful for logging or display
*/
public String getDisplayName() {
// NB: our DatanodeID may not be set yet
return hostName + ":" + getXferPort();
}

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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@ -6537,7 +6537,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
if (node.getUpgradeDomain() != null) {
innerinfo.put("upgradeDomain", node.getUpgradeDomain());
}
info.put(node.getHostName() + ":" + node.getXferPort(), innerinfo.build());
info.put(node.getXferAddrWithHostname(), innerinfo.build());
}
return JSON.toString(info);
}
@ -6560,7 +6560,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
.put("xferaddr", node.getXferAddr())
.put("location", node.getNetworkLocation())
.build();
info.put(node.getHostName() + ":" + node.getXferPort(), innerinfo);
info.put(node.getXferAddrWithHostname(), innerinfo);
}
return JSON.toString(info);
}
@ -6588,7 +6588,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
.put("underReplicateInOpenFiles",
node.getLeavingServiceStatus().getUnderReplicatedInOpenFiles())
.build();
info.put(node.getHostName() + ":" + node.getXferPort(), innerinfo);
info.put(node.getXferAddrWithHostname(), innerinfo);
}
return JSON.toString(info);
}
@ -6616,7 +6616,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
.put("underReplicateInOpenFiles",
node.getLeavingServiceStatus().getUnderReplicatedInOpenFiles())
.build();
nodesMap.put(node.getHostName() + ":" + node.getXferPort(), attrMap);
nodesMap.put(node.getXferAddrWithHostname(), attrMap);
}
return JSON.toString(nodesMap);
}