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https://issues.apache.org/jira/browse/SPARK-58674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-58674:
-----------------------------------
Labels: pull-request-available (was: )
> Assign a name to the error condition _LEGACY_ERROR_TEMP_3021-3029
> -----------------------------------------------------------------
>
> Key: SPARK-58674
> URL: https://issues.apache.org/jira/browse/SPARK-58674
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core
> Affects Versions: 5.0.0
> Reporter: Yang Jie
> Priority: Major
> Labels: pull-request-available
>
> Convert five remaining {{_LEGACY_ERROR_TEMP_*}} conditions in
> {{SparkCoreErrors}} to proper error conditions, continuing the cleanup under
> SPARK-37935.
> Four of them get user-facing names, and one is judged an unreachable
> defensive check and becomes an internal error:
> * {{_LEGACY_ERROR_TEMP_3021}} ->
> {{SCHEDULER_BACKEND_SHUTDOWN_FAILED.EXECUTORS}}
> * {{_LEGACY_ERROR_TEMP_3022}} ->
> {{SCHEDULER_BACKEND_SHUTDOWN_FAILED.DRIVER_ENDPOINT}} (new umbrella, SQLSTATE
> 58030)
> * {{_LEGACY_ERROR_TEMP_3023}} -> {{SparkException.internalError}}, JSON entry
> deleted
> * {{_LEGACY_ERROR_TEMP_3026}} -> {{UNSUPPORTED_CALL.TASK_NOT_FINISHED}} (new
> subclass of an existing umbrella, SQLSTATE 0A000)
> * {{_LEGACY_ERROR_TEMP_3029}} -> {{CLUSTER_MANAGER_APPLICATION_FAILURE}} (new
> top-level, SQLSTATE 56000)
> {{_3023}} guards {{DAGScheduler.submitMapStage}} against a zero-partition
> RDD. Its only production caller,
> {{ShuffleExchangeExec.mapOutputStatisticsFuture}}, already short-circuits
> that case, and both {{DAGScheduler}} and {{SparkContext.submitMapStage}} are
> internal APIs, so the branch is only reachable by violating the internal-API
> contract. Per the error-conditions README that makes it an internal error
> rather than a named user-facing condition.
> The remaining conditions in the {{_3021-3042}} range ({{_3028}}, {{_3033}},
> {{_3035}}, {{_3036}}, {{_3037}}) are left for follow-up work.
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