hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-17914) Provide support for complex expressions in ON clauses for SEMIjoins
Date Thu, 26 Oct 2017 21:08:00 GMT
Jesus Camacho Rodriguez created HIVE-17914:
----------------------------------------------

             Summary: Provide support for complex expressions in ON clauses for SEMIjoins
                 Key: HIVE-17914
                 URL: https://issues.apache.org/jira/browse/HIVE-17914
             Project: Hive
          Issue Type: Bug
          Components: Operators, Parser
    Affects Versions: 3.0.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Similar to HIVE-15251, HIVE-15211.

Currently, we have some restrictions on the predicates that we can use in ON clauses for semi
joins. It is important for subquery decorrelation to support complex conditions.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message