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https://issues.apache.org/jira/browse/HIVE-12877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15102955#comment-15102955
 ] 

Hive QA commented on HIVE-12877:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12782464/HIVE-12877.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 10019 tests 
executed
*Failed tests:*
{noformat}
TestHWISessionManager - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_union
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_uri_import
org.apache.hadoop.hive.ql.exec.spark.session.TestSparkSessionManagerImpl.testMultiSessionMultipleUse
org.apache.hadoop.hive.ql.exec.spark.session.TestSparkSessionManagerImpl.testSingleSessionMultipleUse
org.apache.hive.jdbc.TestSSL.testSSLVersion
{noformat}

Test results: 
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6642/testReport
Console output: 
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/6642/console
Test logs: 
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-6642/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
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: 6 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12782464 - PreCommit-HIVE-TRUNK-Build

> Hive use index for queries will lose some data if the Query file is 
> compressed.
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-12877
>                 URL: https://issues.apache.org/jira/browse/HIVE-12877
>             Project: Hive
>          Issue Type: Bug
>          Components: Indexing
>    Affects Versions: 1.2.1
>         Environment: This problem exists in all Hive versions.no matter what 
> platform
>            Reporter: yangfang
>         Attachments: HIVE-12877.patch
>
>
> Hive created the index using the extracted file length when the file is  the 
> compressed,
> but when to divide the data into pieces in MapReduce,Hive use the file length 
> to compare with the extracted file length,if
> If it found that these two lengths are not matched, It filters out the 
> file.So the query will lose some data.
> I modified the source code and make hive index can be used when the files is 
> compressed,please test it.



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