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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6310) Fix a few minimr test failures
Date Tue, 28 Jan 2014 14:28:39 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13884183#comment-13884183
] 

Xuefu Zhang commented on HIVE-6310:
-----------------------------------

Having made some progress after all. Two failure remains. 

infer_bucket_sort_reducers_power_two:
{code}
Begin query: infer_bucket_sort_reducers_power_two.q
Error during job, obtaining debugging information...
Job Tracking URL: http://localhost:37148/jobdetails.jsp?jobid=job_20140128044010447_0005
Examining task ID: task_20140128044010447_0005_m_000002 (and more) from job job_20140128044010447_0005
Examining task ID: task_20140128044010447_0005_m_000001 (and more) from job job_20140128044010447_0005

Task with the most failures(5): 
-----
Task ID:
  task_20140128044010447_0005_m_000000

URL:
  http://localhost:50030/taskdetails.jsp?jobid=job_20140128044010447_0005&tipid=task_20140128044010447_0005_m_000000
-----
Diagnostic Messages for this Task:
java.lang.Throwable: Child Error
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)

java.lang.Throwable: Child Error
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)


Exception: Client Execution failed with error code = 2 running 

-- Test join on three tables on different keys, should be bucketed and sorted by latter key
INSERT OVERWRITE TABLE test_table PARTITION (part = '1') 
SELECT a.key, c.value FROM src a JOIN src b ON (a.key = b.key) JOIN src c ON (b.value = c.value)
{code}

auto_sortmerge_join_16.q:

{code}
java.lang.Throwable: Child Error
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
	at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)


Exception: Client Execution failed with error code = 2 running  

select 
a.key , 
a.value , 
b.value , 
'day1' as day, 
1 as pri 
from 
( 
select 
key, 
value 
from bucket_big where day='day1'
) a 
left outer join 
( 
select 
key, 
value
from bucket_small 
where pri between 1 and 2
) b 
on 
(a.key = b.key) 

See ./ql/target/tmp/log/hive.log or ./itests/qtest/target/tmp/log/hive.log, or check ./ql/target/surefire-reports
or ./itests/qtest/target/surefire-reports/ for specific test cases logs.
junit.framework.AssertionFailedError: Client Execution failed with error code = 2 running
 

select 
a.key , 
a.value , 
b.value , 
'day1' as day, 
1 as pri 
from 
( 
select 
key, 
value 
from bucket_big where day='day1'
) a 
left outer join 
( 
select 
key, 
value
from bucket_small 
where pri between 1 and 2
) b 
on 
(a.key = b.key) 

See ./ql/target/tmp/log/hive.log or ./itests/qtest/target/tmp/log/hive.log, or check ./ql/target/surefire-reports
or ./itests/qtest/target/surefire-reports/ for specific test cases logs.
	at junit.framework.Assert.fail(Assert.java:50)
	at org.apache.hadoop.hive.ql.QTestUtil.failed(QTestUtil.java:1716)
	at org.apache.hadoop.hive.cli.TestMinimrCliDriver.runTest(TestMinimrCliDriver.java:156)
	at org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_auto_sortmerge_join_16(TestMinimrCliDriver.java:126)
...
{code}

Since I'm able to find the task log, I have no idea what caused the task failure. [~navis]
suggested memory error though. It will be great if any one knows where to pick up the task
log. I plan to check in the patch and exclude the two test cases from ptest to avoid further
noises.

[~brocknoland] Could you take another look of the patch?

> Fix a few minimr test failures
> ------------------------------
>
>                 Key: HIVE-6310
>                 URL: https://issues.apache.org/jira/browse/HIVE-6310
>             Project: Hive
>          Issue Type: Bug
>          Components: Testing Infrastructure
>    Affects Versions: 0.13.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>         Attachments: HIVE-6310.1.patch, HIVE-6310.2.patch, HIVE-6310.patch
>
>
> These test cases are:
> {code}
> ql/src/test/queries/clientpositive/import_exported_table.q
> ql/src/test/queries/clientpositive/load_hdfs_file_with_space_in_the_name.q
> ql/src/test/queries/clientpositive/root_dir_external_table.q
> {code}
> They are failing because of existing hdfs:///tmp/test, possible left over by other tests.



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