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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2017/04/16 07:32:41 UTC

[jira] [Created] (SPARK-20349) ListFunction returns duplicate functions after using persistent functions

Xiao Li created SPARK-20349:
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             Summary: ListFunction returns duplicate functions after using persistent functions
                 Key: SPARK-20349
                 URL: https://issues.apache.org/jira/browse/SPARK-20349
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.1.0, 2.0.2
            Reporter: Xiao Li
            Assignee: Xiao Li


The session catalog caches some persistent functions in the FunctionRegistry, so there can be duplicates. Our Catalog API listFunctions does not handle it.



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