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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2020/02/19 00:49:00 UTC
[jira] [Created] (HDDS-3031) OM HA Client requests get
LeaderNotReadyException
Bharat Viswanadham created HDDS-3031:
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Summary: OM HA Client requests get LeaderNotReadyException
Key: HDDS-3031
URL: https://issues.apache.org/jira/browse/HDDS-3031
Project: Hadoop Distributed Data Store
Issue Type: New Feature
Reporter: Bharat Viswanadham
Assignee: Bharat Viswanadham
Scenario:
1.Set up OM HA cluster.
2. Perform some write operations.
3. Restart OM's.
4. Now try any write operation.
Below error will be thrown for 15 times, and finally, client request will fail.
{code:java}
2020-02-15 10:11:23,244 [qtp2025269734-19] INFO org.apache.hadoop.io.retry.RetryInvocationHandler: com.google.protobuf.ServiceException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ozone.om.exceptions.OMLeaderNotReadyException): om1@group-D0D586AF6951 is in LEADER state but not ready yet.
at org.apache.hadoop.ozone.om.ratis.OzoneManagerRatisServer.processReply(OzoneManagerRatisServer.java:177)
at org.apache.hadoop.ozone.om.ratis.OzoneManagerRatisServer.submitRequest(OzoneManagerRatisServer.java:136)
at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestToRatis(OzoneManagerProtocolServerSideTranslatorPB.java:162)
at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:118)
at org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:72)
at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:97)
at org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
at org.apache.hadoop.ipc.ProtobufRpcEngine$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 $Proxy81.submitRequest over nodeId=om1,nodeAddress=om-ha-1.vpc.cloudera.com:9862 after 1 failover attempts. Trying to failover immediately.
{code}
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