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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14326) Merging outer joins without conditions can lead to wrong results
Date Mon, 25 Jul 2016 21:02:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15392665#comment-15392665
] 

Sergey Shelukhin commented on HIVE-14326:
-----------------------------------------

The timed-out tests seem to have failed due to {noformat}
[INFO] Downloading: http://repository.apache.org/snapshots/org/apache/directory/client/ldap/ldap-client-api/0.1-SNAPSHOT/maven-metadata.xml
[WARNING] Could not transfer metadata org.apache.directory.client.ldap:ldap-client-api:0.1-SNAPSHOT/maven-metadata.xml
from/to apache.snapshots (http://repository.apache.org/snapshots): Connect to repository.apache.org:80
[repository.apache.org/207.244.88.143] failed: Connection timed out
[WARNING] Failure to transfer org.apache.directory.client.ldap:ldap-client-api:0.1-SNAPSHOT/maven-metadata.xml
from http://repository.apache.org/snapshots was cached in the local repository, resolution
will not be reattempted until the update interval of apache.snapshots has elapsed or updates
are forced. Original error: Could not transfer metadata org.apache.directory.client.ldap:ldap-client-api:0.1-SNAPSHOT/maven-metadata.xml
from/to apache.snapshots (http://repository.apache.org/snapshots): Connect to repository.apache.org:80
[repository.apache.org/207.244.88.143] failed: Connection timed out
[INFO] Downloading: http://repository.apache.org/snapshots/org/apache/directory/client/ldap/ldap-client-api/0.1-SNAPSHOT/ldap-client-api-0.1-SNAPSHOT.pom
{noformat}

> Merging outer joins without conditions can lead to wrong results
> ----------------------------------------------------------------
>
>                 Key: HIVE-14326
>                 URL: https://issues.apache.org/jira/browse/HIVE-14326
>             Project: Hive
>          Issue Type: Bug
>          Components: Parser
>    Affects Versions: 2.1.0, 2.2.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Critical
>         Attachments: HIVE-14326.patch
>
>
> HIVE-13069 enabled cartesian product merging. However, merge should only be performed
between INNER joins.



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