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Posted to issues@ozone.apache.org by "Hanisha Koneru (Jira)" <ji...@apache.org> on 2020/06/22 20:07:00 UTC
[jira] [Created] (HDDS-3847) Change OMNotLeaderException logging to
DEBUG
Hanisha Koneru created HDDS-3847:
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Summary: Change OMNotLeaderException logging to DEBUG
Key: HDDS-3847
URL: https://issues.apache.org/jira/browse/HDDS-3847
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Hanisha Koneru
Assignee: Hanisha Koneru
In a OM HA setup, client tries the OM's in a round robin fashion to find the leader OM. It is not required to log the retry information for every client call. It creates noise on the console. Instead, we should just log the retry attempts only when all the retries fail.
{code:java}
20/06/22 19:58:54 INFO protocolPB.Hadoop3OmTransport: RetryProxy: OM:om1 is not the leader. Suggested leader is OM:om3.20/06/22 19:58:54 INFO protocolPB.Hadoop3OmTransport: RetryProxy: OM:om1 is not the leader. Suggested leader is OM:om3. at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.createNotLeaderException(OzoneManagerProtocolServerSideTranslatorPB.java:198) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitReadRequestToOM(OzoneManagerProtocolServerSideTranslatorPB.java:186) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:123) at org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:74) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:113) at org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:985) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:913) 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:1876) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2882)
20/06/22 19:58:54 INFO protocolPB.Hadoop3OmTransport: RetryProxy: OM:om2 is not the leader. Suggested leader is OM:om3. at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.createNotLeaderException(OzoneManagerProtocolServerSideTranslatorPB.java:198) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitReadRequestToOM(OzoneManagerProtocolServerSideTranslatorPB.java:186) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:123) at org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:74) at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:113) at org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:985) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:913) 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:1876) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2882){code}
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