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Posted to issues@spark.apache.org by "Allison Wang (Jira)" <ji...@apache.org> on 2024/01/08 06:33:00 UTC

[jira] [Created] (SPARK-46616) Disallow re-registration of statically registered data sources

Allison Wang created SPARK-46616:
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             Summary: Disallow re-registration of statically registered data sources
                 Key: SPARK-46616
                 URL: https://issues.apache.org/jira/browse/SPARK-46616
             Project: Spark
          Issue Type: Sub-task
          Components: PySpark
    Affects Versions: 4.0.0
            Reporter: Allison Wang


This is a follow-up for SPARK-46522. Currently, Spark allows the re-registration of both statically and dynamically registered Python data sources. However, for (statically) registered Java/Scala data sources, Spark currently throws exceptions if users try to register the data soruce with the same name.

We should make this behavior consistent: either allow re-registration of all statically loaded data sources, or disallow them.



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