【发布时间】:2022-01-24 03:37:45
【问题描述】:
这是我的错误日志:
$ /spark-submit --master yarn --deploy-mode cluster pi.py
...
2021-12-23 01:31:04,330 INFO retry.RetryInvocationHandler: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException): Operation category WRITE is not supported in state standby. Visit https://s.apache.org/sbnn-error
at org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:88)
at org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1954)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1442)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.setPermission(FSNamesystem.java:1895)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.setPermission(NameNodeRpcServer.java:860)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.setPermission(ClientNamenodeProtocolServerSideTranslatorPB.java:526)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
, while invoking ClientNamenodeProtocolTranslatorPB.setPermission over master/172.17.0.2:8020. Trying to failover immediately.
...
为什么会出现这个错误??
注意。 Spark master 运行“master”,所以 spark-submit 命令运行在“master”中
注意。 Spark worker 正在运行 'worker1' 和 'worker2' 和 'worker3'
注意。 ResourceManager 在 'master' 和 'master2' 中运行
添加。打印上面的错误日志时,master2的DFSZKFailoverController消失到jps命令结果中。
添加。打印上面的错误日志时,master的Namenode消失到jps命令结果中。
【问题讨论】:
标签: bash apache-spark hadoop hadoop-yarn