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  1. Hive
  2. HIVE-12852 LLAP: whitelist-based UDF support
  3. HIVE-13006

LLAP: add finer-grained classloaders as an option to be able to block the usage of removed UDFs

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      Right now we add an epic global classloader for executors via a thread factory, so once added, UDFs cannot really be removed until restart. Changing the classloader for threadpool threads might not be possible, so we'd need to make executor threads (or the threadpool) custom.

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          is blocked by

          Sub-task - The sub-task of the issue HIVE-12856 LLAP: update (add/remove) the UDFs available in LLAP when they are changed (refresh periodically)

          • Major - Major loss of function.
          • Patch Available

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              Unassigned Unassigned
              sershe Sergey Shelukhin
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                Created:
                Updated: