[jira] [Commented] (HIVE-5193) Columnar Pushdown for RC/ORC File not happening in HCatLoader

["Hive QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-5193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13799988#comment-13799988 ] 

Hive QA commented on HIVE-5193:
-------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12609192/HIVE-5193.patch

{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 4429 tests executed
*Failed tests:*
{noformat}
org.apache.hive.hcatalog.pig.TestHCatLoader.testColumnarStorePushdown
org.apache.hive.hcatalog.pig.TestOrcHCatLoader.testColumnarStorePushdown
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/1170/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/1170/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests failed with: TestsFailedException: 2 tests failed
{noformat}

This message is automatically generated.

> Columnar Pushdown for RC/ORC File not happening in HCatLoader 
> --------------------------------------------------------------
>
>                 Key: HIVE-5193
>                 URL: https://issues.apache.org/jira/browse/HIVE-5193
>             Project: Hive
>          Issue Type: Improvement
>          Components: HCatalog
>    Affects Versions: 0.10.0, 0.11.0, 0.12.0
>            Reporter: Viraj Bhat
>            Assignee: Viraj Bhat
>              Labels: hcatalog
>             Fix For: 0.12.0, 0.13.0
>
>         Attachments: HIVE-5193.patch
>
>
> Currently the HCatLoader is not taking advantage of the ColumnProjectionUtils. where it could skip columns during read. The information is available in Pig it just needs to get to the Readers.
> Viraj



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