[jira] [Commented] (SPARK-41244) Introducing a Protobuf serializer for UI data on KV store

["Apache Spark (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-41244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17645166#comment-17645166 ] 

Apache Spark commented on SPARK-41244:
--------------------------------------

User 'pan3793' has created a pull request for this issue:
https://github.com/apache/spark/pull/38999

> Introducing a Protobuf serializer for UI data on KV store
> ---------------------------------------------------------
>
>                 Key: SPARK-41244
>                 URL: https://issues.apache.org/jira/browse/SPARK-41244
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Web UI
>    Affects Versions: 3.4.0
>            Reporter: Gengliang Wang
>            Assignee: Gengliang Wang
>            Priority: Major
>             Fix For: 3.4.0
>
>
> Introducing Protobuf serializer for KV store, which is 3 times as fast as the default serializer according to end-to-end benchmark against RocksDB.
> To move fast and make review easier, the first PR will cover the class `JobDataWrapper` only.



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