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  1. IMPALA
  2. IMPALA-6008

Creating a UDF from a shared library with a .ll extension crashes Impala

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 2.8.0, Impala 2.9.0, Impala 2.10.0
    • Impala 3.0, Impala 2.12.0
    • Backend

    Description

      create function foo (string, string) returns string location '/test-warehouse/thisIsReallyASharedObject.ll' symbol='MyAwesomeUdf';
      

      A create function statement like the one above can crash Impala if the file is actually an ELF shared object.

      I encountered this on a cluster I have access to. I haven't confirmed whether any .so can crash Impala or whether it requires a .so with specific characteristics.

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              anujphadke Anuj Phadke
              tarmstrong Tim Armstrong
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                Updated:
                Resolved: