[HDFS-15613] RBF: Router FSCK fails after HDFS-14442 - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 3.3.0
Fix Version/s: 3.3.1, 3.4.0
Component/s: rbf
Labels:
- pull-request-available
Environment:

HA is enabled

Target Version/s:

3.3.1, 3.4.0
Hadoop Flags:

Reviewed

Description

After ~~HDFS-14442~~ fsck uses getHAServiceState operation to detect Active NameNode, however, DFSRouter does not support the operation.

20/10/05 16:41:30 DEBUG hdfs.HAUtil: Error while connecting to namenode
org.apache.hadoop.ipc.RemoteException(java.lang.UnsupportedOperationException): Operation "getHAServiceState" is not supported
	at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.checkOperation(RouterRpcServer.java:488)
	at org.apache.hadoop.hdfs.server.federation.router.RouterClientProtocol.getHAServiceState(RouterClientProtocol.java:1773)
	at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.getHAServiceState(RouterRpcServer.java:1333)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getHAServiceState(ClientNamenodeProtocolServerSideTranslatorPB.java:2011)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
	at org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:532)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1020)
	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:948)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1845)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2952)

	at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1562)
	at org.apache.hadoop.ipc.Client.call(Client.java:1508)
	at org.apache.hadoop.ipc.Client.call(Client.java:1405)
	at org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:234)
	at org.apache.hadoop.ipc.ProtobufRpcEngine2$Invoker.invoke(ProtobufRpcEngine2.java:119)
	at com.sun.proxy.$Proxy12.getHAServiceState(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getHAServiceState(ClientNamenodeProtocolTranslatorPB.java:2055)
	at org.apache.hadoop.hdfs.HAUtil.getAddressOfActive(HAUtil.java:281)
	at org.apache.hadoop.hdfs.tools.DFSck.getCurrentNamenodeAddress(DFSck.java:271)
	at org.apache.hadoop.hdfs.tools.DFSck.doWork(DFSck.java:339)
	at org.apache.hadoop.hdfs.tools.DFSck.access$000(DFSck.java:75)
	at org.apache.hadoop.hdfs.tools.DFSck$1.run(DFSck.java:164)
	at org.apache.hadoop.hdfs.tools.DFSck$1.run(DFSck.java:161)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1845)
	at org.apache.hadoop.hdfs.tools.DFSck.run(DFSck.java:160)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
	at org.apache.hadoop.hdfs.tools.DFSck.main(DFSck.java:409)