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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8654) CBO: parquet_ctas test returns incorrect results
Date Thu, 30 Oct 2014 15:57:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14190271#comment-14190271
] 

Hive QA commented on HIVE-8654:
-------------------------------



{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/12678112/HIVE-8654.patch

{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 6590 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_optimize_nullscan
org.apache.hive.hcatalog.streaming.TestStreaming.testTransactionBatchCommit_Json
org.apache.hive.minikdc.TestJdbcWithMiniKdc.testNegativeTokenAuth
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1557/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1557/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-1557/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 3 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12678112 - PreCommit-HIVE-TRUNK-Build

> CBO: parquet_ctas test returns incorrect results
> ------------------------------------------------
>
>                 Key: HIVE-8654
>                 URL: https://issues.apache.org/jira/browse/HIVE-8654
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Critical
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8654.patch
>
>
> I am investigating right now. 
> The issue is specific to Parquet:
> {noformat}
> set hive.cbo.enable=true;
> drop table staging;
> drop table parquet_ctas;
> create table staging (key int, value string) stored as textfile;
> insert into table staging select * from src order by key limit 10;
> select * from staging;
> create table parquet_ctas stored as parquet as select * from staging;
> select * from parquet_ctas;
> create table orc_ctas stored as orc as select * from staging;
> select * from orc_ctas;
> create table txt_ctas stored as textfile as select * from staging;
> select * from txt_ctas;
> {noformat}
> The parquet query returns all NULLs with CBO on.



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