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Posted to issues@hive.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2023/11/30 12:03:00 UTC

[jira] [Commented] (HIVE-27506) Migrate to ProtobufRpcEngine2

    [ https://issues.apache.org/jira/browse/HIVE-27506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17791603#comment-17791603 ] 

Ayush Saxena commented on HIVE-27506:
-------------------------------------

[~kanaka] I don't think that is anywhere in the plan, I think to use ProtobufRpcEngine2 we need the thirdpaty-protobuf as well, so I don't think that is happening anytime soon

> Migrate to ProtobufRpcEngine2
> -----------------------------
>
>                 Key: HIVE-27506
>                 URL: https://issues.apache.org/jira/browse/HIVE-27506
>             Project: Hive
>          Issue Type: Task
>          Components: llap
>            Reporter: Ashok Kumar
>            Priority: Major
>
> Hadoop has moved over from protobu 2.5.0 to hadoop shaded protobuf. 
> It has created [ProtobufRpcEngine2|https://github.com/apache/hadoop/blob/release-3.3.4-RC1/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/ProtobufRpcEngine2.java] for this purpose.
> Hive llap still uses [ProtobufRpcEngine|https://github.com/apache/hadoop/blob/release-3.3.4-RC1/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/ProtobufRpcEngine.java] which is meant for protobuf 2.5.0 e.g [Ref#|https://github.com/apache/hive/blob/bd02abc9eba3aa0cd3701b26d9169130551a12ef/llap-common/src/java/org/apache/hadoop/hive/llap/LlapUtil.java#L267]
> This Jira is  to update Hive llap codebase to use ProtobufRpcEngine2



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