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Posted to issues@spark.apache.org by "Josh Rosen (JIRA)" <ji...@apache.org> on 2015/09/16 01:54:46 UTC
[jira] [Updated] (SPARK-10503) incorrect predicate evaluation
involving NULL value
[ https://issues.apache.org/jira/browse/SPARK-10503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Rosen updated SPARK-10503:
-------------------------------
Description:
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}
was:
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
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
> 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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