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https://issues.apache.org/jira/browse/HIVE-6186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13868763#comment-13868763
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Hive QA commented on HIVE-6186:
-------------------------------
{color:green}Overall{color}: +1 all checks pass
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12622482/HIVE-6186.01.patch
{color:green}SUCCESS:{color} +1 4917 tests passed
Test results:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/861/testReport
Console output:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/861/console
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12622482
> error in vectorized Column-Column comparison filter for repeating case
> ----------------------------------------------------------------------
>
> Key: HIVE-6186
> URL: https://issues.apache.org/jira/browse/HIVE-6186
> Project: Hive
> Issue Type: Sub-task
> Components: Query Processor
> Affects Versions: 0.13.0
> Reporter: Eric Hanson
> Assignee: Eric Hanson
> Attachments: HIVE-6186.01.patch
>
>
> FilterColumnCompareColumn.txt contains this code:
> } else if (inputColVector1.isRepeating && inputColVector2.isRepeating) {
> if (nullPos1[0] || nullPos2[0]) {
> batch.size = 0;
> }
> This code examines nullPos1[0] and nullPos2[0] without checking that
> noNulls==false for the appropriate vector. This could lead to incorrect
> results.
> We should review the case analysis for this template more generally to make
> sure that all combinations are covered:
> left.noNulls right.noNulls
> T T
> F T
> T F
> F F
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