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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12749) Constant propagate returns string values in incorrect format
Date Sat, 27 Feb 2016 23:42:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15170759#comment-15170759
] 

Hive QA commented on HIVE-12749:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12790167/HIVE-12749.8.patch

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

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 9825 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_partition_coltype_literals
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_pcr
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_stats_only_null
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_authorization_uri_import
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_pcr
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_stats_only_null
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/7114/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7114/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-7114/

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: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12790167 - PreCommit-HIVE-TRUNK-Build

> Constant propagate returns string values in incorrect format
> ------------------------------------------------------------
>
>                 Key: HIVE-12749
>                 URL: https://issues.apache.org/jira/browse/HIVE-12749
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 1.0.0, 1.2.0
>            Reporter: Oleksiy Sayankin
>            Assignee: Aleksey Vovchenko
>             Fix For: 2.0.1
>
>         Attachments: HIVE-12749.1.patch, HIVE-12749.2.patch, HIVE-12749.3.patch, HIVE-12749.4.patch,
HIVE-12749.5.patch, HIVE-12749.6.patch, HIVE-12749.7.patch, HIVE-12749.8.patch
>
>
> h2. STEP 1. Create and upload test data
> Execute in command line:
> {noformat}
> nano stest.data
> {noformat}
> Add to file:
> {noformat}
> 000126,000777
> 000126,000778
> 000126,000779
> 000474,000888
> 000468,000889
> 000272,000880
> {noformat}
> {noformat}
> hadoop fs -put stest.data /
> {noformat}
> {noformat}
> hive> create table stest(x STRING, y STRING) ROW FORMAT DELIMITED FIELDS TERMINATED
BY ',';
> hive> LOAD DATA  INPATH '/stest.data' OVERWRITE INTO TABLE stest;
> {noformat}
> h2. STEP 2. Execute test query (with cast for x)
> {noformat}
> select x from stest where cast(x as int) = 126;
> {noformat}
> EXPECTED RESULT:
> {noformat}
> 000126
> 000126
> 000126
> {noformat}
> ACTUAL RESULT:
> {noformat}
> 126
> 126
> 126
> {noformat}
> h2. STEP 3. Execute test query (no cast for x)
> {noformat}
> hive> select x from stest where  x = 126; 
> {noformat}
> EXPECTED RESULT:
> {noformat}
> 000126
> 000126
> 000126
> {noformat}
> ACTUAL RESULT:
> {noformat}
> 126
> 126
> 126
> {noformat}
> In steps #2, #3 I expected '000126' because the origin type of x is STRING in stest table.
> Note, setting hive.optimize.constant.propagation=false fixes the issue.
> {noformat}
> hive> set hive.optimize.constant.propagation=false;
> hive> select x from stest where  x = 126;
> OK
> 000126
> 000126
> 000126
> {noformat}
> Related to HIVE-11104, HIVE-8555



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