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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8484) HCatalog throws an exception if Pig job is of type 'fetch'
Date Thu, 16 Oct 2014 17:35:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14174004#comment-14174004
] 

Hive QA commented on HIVE-8484:
-------------------------------



{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/12675260/HIVE-8484.patch

{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 6559 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestHBaseCliDriver.testCliDriver_hbase_custom_key
org.apache.hadoop.hive.cli.TestHBaseCliDriver.testCliDriver_hbase_custom_key2
org.apache.hadoop.hive.cli.TestHBaseCliDriver.testCliDriver_hbase_custom_key3
org.apache.hive.beeline.TestSchemaTool.testSchemaInit
org.apache.hive.beeline.TestSchemaTool.testSchemaUpgrade
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1300/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1300/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-1300/

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: 5 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12675260
 - PreCommit-HIVE-TRUNK-Build

> HCatalog throws an exception if Pig job is of type 'fetch'
> ----------------------------------------------------------
>
>                 Key: HIVE-8484
>                 URL: https://issues.apache.org/jira/browse/HIVE-8484
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>    Affects Versions: 0.14.0
>            Reporter: Lorand Bendig
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8484.patch
>
>
> When Pig tries to retrieve result in fetch mode through HCatalog then HCatLoader#setLocation(String
location, Job job) can't set the outputschema because HCatUtil#checkJobContextIfRunningFromBackend(job)
always returns false :
> {code}
> public static boolean checkJobContextIfRunningFromBackend(JobContext j) {
>     if (j.getConfiguration().get("mapred.task.id", "").equals("") &&
>         !("true".equals(j.getConfiguration().get("pig.illustrating")))) {
>       return false;
>     }
>     return true;
>   }
> {code}
> This is because in fetch mode we don't have a mapred.task.id. A null outputschema will
raise an exception when HCatBaseLoader#getNext() is called: (ERROR 6018: Error converting
read value to tuple).



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