[jira] [Commented] (HDDS-5174) Use ReplicationConfig in for Allocate Block

["Uma Maheswara Rao G (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDDS-5174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17346524#comment-17346524 ] 

Uma Maheswara Rao G commented on HDDS-5174:
-------------------------------------------

Thanks for filing the JIRA [~sodonnell]
I was trying to use EC type and hitting the following issue.

{code:java}
2021-05-17 18:36:31,638 [Time-limited test] INFO  retry.RetryInvocationHandler (RetryInvocationHandler.java:log(411)) - com.google.protobuf.ServiceException: org.apache.hadoop.ipc.RemoteException(java.lang.IllegalArgumentException): Unsupported replication type EC
	at org.apache.hadoop.hdds.scm.protocolPB.ScmBlockLocationProtocolClientSideTranslatorPB.allocateBlock(ScmBlockLocationProtocolClientSideTranslatorPB.java:176)
	at org.apache.hadoop.hdds.scm.protocol.ScmBlockLocationProtocol.allocateBlock(ScmBlockLocationProtocol.java:67)
	at org.apache.hadoop.ozone.om.request.key.OMKeyRequest.allocateBlock(OMKeyRequest.java:128)
	at org.apache.hadoop.ozone.om.request.key.OMKeyCreateRequest.preExecute(OMKeyCreateRequest.java:151)
	at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:139)
	at org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:87)
	at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:122)
	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:1086)
	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1029)
	at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:957)
	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:1762)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2957)
{code}

I believe with this JIRA it should work fine.

> Use ReplicationConfig in for Allocate Block
> -------------------------------------------
>
>                 Key: HDDS-5174
>                 URL: https://issues.apache.org/jira/browse/HDDS-5174
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: OM, SCM
>            Reporter: Stephen O'Donnell
>            Assignee: Stephen O'Donnell
>            Priority: Major
>
> We need to change the allocateBlock calls from OM to SCM so the EC Replication Config is passed through the stack.



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