[jira] [Updated] (SPARK-50994) Track RDD conversion under execution context

["Harsh Panchal (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-50994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harsh Panchal updated SPARK-50994:
----------------------------------
    Priority: Critical  (was: Major)

> Track RDD conversion under execution context
> --------------------------------------------
>
>                 Key: SPARK-50994
>                 URL: https://issues.apache.org/jira/browse/SPARK-50994
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.2.1, 4.1.0
>            Reporter: Harsh Panchal
>            Priority: Critical
>              Labels: pull-request-available
>
> When `Dataset` is converted into `RDD`, It executes `SpakPlan` without any execution context. This leads to:
>  # No tracking is available on Spark UI for stages which are necessary to build the `RDD`.
>  # Spark properties which are local to thread may not be set in the `RDD` execution context. This leads to these properties not being sent with `TaskContext` but some operations like reading parquet files depend on these properties (eg, case-sesitivity).
> To resolve #2, workaround is to use `SparkContext.setLocalProperty` to maunually set the requires properties. Permanent solution is to run rdd generation in a separate execution context where both of these issues are resolved.



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