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author | Davies Liu <davies.liu@gmail.com> | 2016-06-20 20:50:30 -0700 |
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committer | Davies Liu <davies.liu@gmail.com> | 2016-06-20 20:53:45 -0700 |
commit | a46553cbacf0e4012df89fe55385dec5beaa680a (patch) | |
tree | bd5dd15504006d5580f3dcb7d9aaa859ca6eb685 /R | |
parent | e2b7eba87cdf67fa737c32f5f6ca075445ff28cb (diff) | |
download | spark-a46553cbacf0e4012df89fe55385dec5beaa680a.tar.gz spark-a46553cbacf0e4012df89fe55385dec5beaa680a.tar.bz2 spark-a46553cbacf0e4012df89fe55385dec5beaa680a.zip |
[SPARK-16086] [SQL] fix Python UDF without arguments (for 1.6)
Fix the bug for Python UDF that does not have any arguments.
Added regression tests.
Author: Davies Liu <davies.liu@gmail.com>
Closes #13793 from davies/fix_no_arguments.
(cherry picked from commit abe36c53d126bb580e408a45245fd8e81806869c)
Signed-off-by: Davies Liu <davies.liu@gmail.com>
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