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Posted to dev@hive.apache.org by "Vikash Pareek (JIRA)" <ji...@apache.org> on 2016/11/23 15:05:58 UTC
[jira] [Created] (HIVE-15272) "LEFT OUTER JOIN" Is not populating
different records with Hive On Spark
Vikash Pareek created HIVE-15272:
------------------------------------
Summary: "LEFT OUTER JOIN" Is not populating different records with Hive On Spark
Key: HIVE-15272
URL: https://issues.apache.org/jira/browse/HIVE-15272
Project: Hive
Issue Type: Bug
Components: Hive, Spark
Affects Versions: 1.1.0
Environment: Hive 1.1.0, CentOS, Cloudera 5.7.4
Reporter: Vikash Pareek
Following query is populating different result every time I ran with Hive on Spark:
"
SELECT COUNT(*)
FROM
(SELECT DISTINCT mt1.name,
mt1.id
FROM
(SELECT mt1.*,
mt2.region,
mt2.,
regexp_replace(mt2.tr_dat,"\\.","") AS TRANSACTION_DATE
FROM my_database.my_table1 mt1
LEFT OUTER JOIN my_database.my_table2 mt2 ON (mt1.id=mt2.id
AND mt1.name = mt2.name))t6)A;
"
But the same query populating same result with Hive on MapReduce every time.
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