zhengchenyu opened a new pull request #2551:
URL: https://github.com/apache/ozone/pull/2551
If tracing is enable, when I execute 'ozone fs -put a
ofs://test1/volume1/bucket1/c', will throw exception. And OM's error log like
below:
```
2021-08-13 12:15:47,456 [IPC Server handler 61 on default port 9862] INFO
org.apache.hadoop.ipc.Server: IPC Server handler 61 on default port 9862, call
Call#8 Retry#0
org.apache.hadoop.ozone.om.protocol.OzoneManagerProtocol.submitRequest from
10.201.1.11:36224
java.lang.NoSuchMethodException: Method not found: allocateBlock
at
org.apache.hadoop.hdds.tracing.TraceAllMethod.invoke(TraceAllMethod.java:65)
at com.sun.proxy.$Proxy35.allocateBlock(Unknown Source)
at
org.apache.hadoop.ozone.om.request.key.OMKeyRequest.allocateBlock(OMKeyRequest.java:130)
at
org.apache.hadoop.ozone.om.request.file.OMFileCreateRequest.preExecute(OMFileCreateRequest.java:132)
at
org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:138)
at
org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:87)
at
org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:123)
at
org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server.processCall(ProtobufRpcEngine.java:466)
at
org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:574)
at
org.apache.hadoop.ipc.ProtobufRpcEngine2$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine2.java:552)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1093)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1035)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:963)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1878)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2966)
```
The reason is that the method "allocateBlock(long size, int numBlocks,
ReplicationType type, ReplicationFactor factor, String owner, ExcludeList
excludeList)" is not implement in
ScmBlockLocationProtocolClientSideTranslatorPB. So findDelegatedMethod can't
find this method.
As this method is deprecated, we should remove this method.
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