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https://issues.apache.org/jira/browse/SPARK-56413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Herman van Hövell resolved SPARK-56413.
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Fix Version/s: 4.3.0
Resolution: Fixed
Issue resolved by pull request 55657
[https://github.com/apache/spark/pull/55657]
> Define the grpc udf protocol and connect it with the WorkerSession interface
> ----------------------------------------------------------------------------
>
> Key: SPARK-56413
> URL: https://issues.apache.org/jira/browse/SPARK-56413
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core, SQL
> Affects Versions: 4.2.0
> Reporter: Haiyang Sun
> Assignee: Haiyang Sun
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.3.0
>
>
> According to the SPIP, we would like to use a unified gRPC protocol for Spark
> to process UDFs in different workers (languages) based on the worker
> specification.
> This ticket tracks the definition of the udf proto, and how the WorkerSession
> interface can be implemented and later used by Spark.
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