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https://issues.apache.org/jira/browse/HIVE-5757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13861522#comment-13861522
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Hive QA commented on HIVE-5757:
-------------------------------
{color:green}Overall{color}: +1 all checks pass
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12621119/HIVE-5757.4.patch
{color:green}SUCCESS:{color} +1 4874 tests passed
Test results:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/791/testReport
Console output:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/791/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: 12621119
> Implement vectorized support for CASE
> -------------------------------------
>
> Key: HIVE-5757
> URL: https://issues.apache.org/jira/browse/HIVE-5757
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 0.13.0
> Reporter: Eric Hanson
> Assignee: Eric Hanson
> Attachments: HIVE-5757.1.patch, HIVE-5757.2.patch, HIVE-5757.3.patch,
> HIVE-5757.4.patch
>
>
> Implement support for CASE in vectorized mode. The approach is to use the
> vectorized UDF adaptor internally. A higher-performance version that used
> VectorExpression subclasses was considered but not done due to complexity.
> Such a version potentially could be done in the future if it's important
> enough.
> This is high priority because CASE is a fairly popular expression.
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