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From "Tim Armstrong (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IMPALA-5391) Cannot compile UDFs with older GCC versions
Date Wed, 31 May 2017 00:24:04 GMT
Tim Armstrong created IMPALA-5391:
-------------------------------------

             Summary: Cannot compile UDFs with older GCC versions
                 Key: IMPALA-5391
                 URL: https://issues.apache.org/jira/browse/IMPALA-5391
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 2.9.0
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


uda-test-harness.h doesn't compile with older versions of GCC. This is unhelpful when trying
to build Impala UDFs using the native compilers on older OS versions.

{code}
In file included from /var/lib/jenkins/workspace/impala-udf-dev-xplatform/label/systest-slave/impala-udf-samples/uda-sample-test.cc:18:0:
/usr/include/impala_udf/uda-test-harness.h:47:35: error: ‘virtual impala_udf::UdaTestHarnessBase<RESULT,
INTERMEDIATE>::~UdaTestHarnessBase()’ declared virtual cannot be defaulted in the class
body
/usr/include/impala_udf/uda-test-harness.h:150:31: error: ‘virtual impala_udf::UdaTestHarness<RESULT,
INTERMEDIATE, INPUT>::~UdaTestHarness()’ declared virtual cannot be defaulted in the
class body
{code}



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