hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eric Hanson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4534) IsNotNull vectorized expression does not look at noNulls
Date Fri, 10 May 2013 00:29:16 GMT
Eric Hanson created HIVE-4534:
---------------------------------

             Summary: IsNotNull vectorized expression does not look at noNulls
                 Key: HIVE-4534
                 URL: https://issues.apache.org/jira/browse/HIVE-4534
             Project: Hive
          Issue Type: Sub-task
            Reporter: Eric Hanson


See file IsNotNull.java in package org.apache.hadoop.hive.ql.exec.vector.expressions

It never looks at the noNulls flag on the input vector, but accesses the isNull[] array anyway.
This can yield incorrect results.

isRepeating and noNulls are not set in the output, which can also cause wrong results.


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message