[jira] [Created] (SPARK-8403) Pruner partition won't effective when udf exit in sql predicates

["Hong Shen (JIRA)" <ji...@apache.org>]

Hong Shen created SPARK-8403:
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             Summary: Pruner partition won't effective when udf exit in sql predicates
                 Key: SPARK-8403
                 URL: https://issues.apache.org/jira/browse/SPARK-8403
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Hong Shen


When udf exit in sql predicates, pruner partition won't effective.
Here is the sql,
{code}
select r.uin,r.vid,r.ctype,r.bakstr2,r.cmd from t_dw_qqlive_2090000026 r where r.cmd = 2 and (r.imp_date = 20150615 or and hour(r.itimestamp)>16)
{code}
When run on hive, it will only scan data in partition 20150615, but if run on spark sql, it will scan the whole table fromt_dw_qqlive_2090000026.





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