[jira] [Created] (IMPALA-6174) mismatched size of input seed of rand/random between docs and backend

["Jinchul Kim (JIRA)" <ji...@apache.org>]

Jinchul Kim created IMPALA-6174:
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             Summary: mismatched size of input seed of rand/random between docs and backend
                 Key: IMPALA-6174
                 URL: https://issues.apache.org/jira/browse/IMPALA-6174
             Project: IMPALA
          Issue Type: Bug
          Components: Backend, Docs
            Reporter: Jinchul Kim


The mismatch between docs and the code about the integer type (4-byte vs 8-byte) of seed for rand/random functions.

* Doc: docs/topics/impala_math_functions.xml:1081
** 1081 <codeph>rand()</codeph>, <codeph>rand(int seed)</codeph>,
* Code: common/function-registry/impala_functions.py:299
** 299 [['rand','random'], 'DOUBLE', ['BIGINT'], 'impala::MathFunctions::RandSeed',



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