hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11604) HIVE return wrong results in some queries with PTF function
Date Fri, 21 Aug 2015 12:57:46 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14706710#comment-14706710
] 

Hive QA commented on HIVE-11604:
--------------------------------



{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/12751643/HIVE-11604.1.patch

{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 9372 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_1
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5031/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/5031/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-5031/

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: 1 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12751643 - PreCommit-HIVE-TRUNK-Build

> HIVE return wrong results in some queries with PTF function
> -----------------------------------------------------------
>
>                 Key: HIVE-11604
>                 URL: https://issues.apache.org/jira/browse/HIVE-11604
>             Project: Hive
>          Issue Type: Bug
>          Components: Logical Optimizer
>    Affects Versions: 1.2.0, 1.1.0, 2.0.0
>            Reporter: Yongzhi Chen
>            Assignee: Yongzhi Chen
>         Attachments: HIVE-11604.1.patch
>
>
> Following query returns empty result which is not right:
> {noformat}
> select ddd.id, ddd.fkey, aaa.name
> from (
>     select id, fkey, 
>     row_number() over (partition by id, fkey) as rnum
>     from tlb1 group by id, fkey
>  ) ddd 
> inner join tlb2 aaa on aaa.fid = ddd.fkey;
> {noformat}
> After remove row_number() over (partition by id, fkey) as rnum from query, the right
result returns.
> Reproduce:
> {noformat}
> create table tlb1 (id int, fkey int, val string);
> create table tlb2 (fid int, name string);
> insert into table tlb1 values(100,1,'abc');
> insert into table tlb1 values(200,1,'efg');
> insert into table tlb2 values(1, 'key1');
> select ddd.id, ddd.fkey, aaa.name
> from (
>     select id, fkey, 
>     row_number() over (partition by id, fkey) as rnum
>     from tlb1 group by id, fkey
>  ) ddd 
> inner join tlb2 aaa on aaa.fid = ddd.fkey;
> ....
> INFO  : Ended Job = job_local1070163923_0017
> +---------+-----------+-----------+--+
> No rows selected (14.248 seconds)
> | ddd.id  | ddd.fkey  | aaa.name  |
> +---------+-----------+-----------+--+
> +---------+-----------+-----------+--+
> 0: jdbc:hive2://localhost:10000> select ddd.id, ddd.fkey, aaa.name
> from (
>     select id, fkey 
>     from tlb1 group by id, fkey
>  ) ddd 
> inner join tlb2 aaa on aaa.fid = ddd.fkey;select ddd.id, ddd.fkey, aaa.name
> 0: jdbc:hive2://localhost:10000> from (
> 0: jdbc:hive2://localhost:10000>     select id, fkey 
> 0: jdbc:hive2://localhost:10000>     from tlb1 group by id, fkey
> 0: jdbc:hive2://localhost:10000>  ) ddd 
> 0: jdbc:hive2://localhost:10000> 
> inner join tlb2 aaa on aaa.fid = ddd.fkey;
> INFO  : Number of reduce tasks not specified. Estimated from input data size: 1
> ...
> INFO  : Ended Job = job_local672340505_0019
> +---------+-----------+-----------+--+
> 2 rows selected (14.383 seconds)
> | ddd.id  | ddd.fkey  | aaa.name  |
> +---------+-----------+-----------+--+
> | 100     | 1         | key1      |
> | 200     | 1         | key1      |
> +---------+-----------+-----------+--+
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message