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https://issues.apache.org/jira/browse/HDDS-1591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Rose updated HDDS-1591:
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Target Version/s: 1.3.0 (was: 1.2.0)
I am managing the 1.2.0 release and we currently have more than 600 issues
targeted for 1.2.0. I am moving the target field to 1.3.0.
If you are actively working on this jira and believe this should be targeted
for the 1.2.0 release, Please reach out to me via Apache email or Slack.
> Protocol buffer classes are incompatible between builds
> -------------------------------------------------------
>
> Key: HDDS-1591
> URL: https://issues.apache.org/jira/browse/HDDS-1591
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Eric Yang
> Priority: Major
>
> The generated classes are incompatible between builds. If developer run mvn
> clean package to build the entire Ozone project and did not preserve the
> generated jar files in maven cache. When he rebuild certain subproject, he
> might end up using snapshot jar files from nightly build. However, the
> protobuff message generated locally is not compatible with newly downloaded
> protobuff classes from nightly build. This result in strange RPC behavior
> such as:
> {code:java}
> 2019-05-22 17:57:14,650 INFO retry.RetryInvocationHandler
> (RetryInvocationHandler.java:log(411)) -
> com.google.protobuf.ServiceException:
> org.apache.hadoop.ipc.RemoteException(com.google.protobuf.InvalidProtocolBufferException):
> Message missing required fields:
> createVolumeRequest.volumeInfo.volumeAcls[0].rights,
> createVolumeRequest.volumeInfo.volumeAcls[1].rights,
> createVolumeRequest.volumeInfo.volumeAcls[2].rights,
> createVolumeRequest.volumeInfo.volumeAcls[3].rights
> at
> com.google.protobuf.UninitializedMessageException.asInvalidProtocolBufferException(UninitializedMessageException.java:81)
> at
> com.google.protobuf.AbstractParser.checkMessageInitialized(AbstractParser.java:71)
> at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:89)
> at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:95)
> at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:49)
> at
> org.apache.hadoop.ipc.RpcWritable$ProtobufWrapper.readFrom(RpcWritable.java:125)
> at org.apache.hadoop.ipc.RpcWritable$Buffer.getValue(RpcWritable.java:187)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:514)
> 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 $Proxy19.submitRequest over null(localhost:9862). Trying to
> failover immediately.{code}
> This is a codegen issue that version control of the generated code is not
> done correctly, and result in incompatible RPC calls. There are two
> solutions, using proto3 to remove mandatory fields, or get better at version
> control the codegen process.
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