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Posted to issues@spark.apache.org by "Chaoqin Li (Jira)" <ji...@apache.org> on 2024/09/07 07:02:00 UTC

[jira] [Updated] (SPARK-49536) Add error handling for python streaming data source record prefetching

     [ https://issues.apache.org/jira/browse/SPARK-49536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chaoqin Li updated SPARK-49536:
-------------------------------
    Description: Currently there is an assert that return status code from the python worker is SpecialLengths.START_ARROW_STREAM when python source runner is prefetching records. To improve debugability, check the status code and rethrow an runtime error with detailed error message.  (was: Currently there is an assert that return status code from the python worker is 

SpecialLengths.START_ARROW_STREAM when python source runner is prefetching records. To improve debugability, check the status code and rethrow an runtime error with detailed error message.)

> Add error handling for python streaming data source record prefetching
> ----------------------------------------------------------------------
>
>                 Key: SPARK-49536
>                 URL: https://issues.apache.org/jira/browse/SPARK-49536
>             Project: Spark
>          Issue Type: Task
>          Components: PySpark, SS
>    Affects Versions: 4.0.0
>            Reporter: Chaoqin Li
>            Priority: Major
>
> Currently there is an assert that return status code from the python worker is SpecialLengths.START_ARROW_STREAM when python source runner is prefetching records. To improve debugability, check the status code and rethrow an runtime error with detailed error message.



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