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https://issues.apache.org/jira/browse/SPARK-10503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiao Li resolved SPARK-10503.
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Resolution: Cannot Reproduce
Need info. from users. Please reopen it when you still hit this issues. Thanks!
> incorrect predicate evaluation involving NULL value
> ---------------------------------------------------
>
> Key: SPARK-10503
> URL: https://issues.apache.org/jira/browse/SPARK-10503
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: N Campbell
>
> Query an ORC table in Hive using the following SQL statement via the SPARKSQL
> thrift-server. The row were rnum=0 has a c1 value of null. The resultset
> returned by SPARK includes a row where rnum=0 and c1=0 which is incorrect
> {code}
> select tint.rnum, tint.rnum from tint where tint.cint in ( tint.cint )
> table in Hive
> create table if not exists TINT ( RNUM int , CINT smallint )
> TERMINATED BY '\n'
> STORED AS orc ;
> data loaded into ORC table is
> 0|\N
> 1|-1
> 2|0
> 3|1
> 4|10
> {code}
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