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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20433) Implicit String to Timestamp conversion is slow
Date Fri, 24 Aug 2018 07:26:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16591252#comment-16591252
] 

Hive QA commented on HIVE-20433:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12936948/HIVE-20433.9.patch

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

{color:green}SUCCESS:{color} +1 due to 14891 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/13435/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13435/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13435/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12936948 - PreCommit-HIVE-Build

> Implicit String to Timestamp conversion is slow
> -----------------------------------------------
>
>                 Key: HIVE-20433
>                 URL: https://issues.apache.org/jira/browse/HIVE-20433
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Deepak Jaiswal
>            Assignee: Deepak Jaiswal
>            Priority: Major
>         Attachments: HIVE-20433.1.patch, HIVE-20433.2.patch, HIVE-20433.3.patch, HIVE-20433.4.patch,
HIVE-20433.5.patch, HIVE-20433.6.patch, HIVE-20433.7.patch, HIVE-20433.8.patch, HIVE-20433.9.patch
>
>
> getTimestampFromString() is slow at casting dates. It throws twice before date conversion
can happen.
>  
> cc [~gopalv] [~ashutoshc]



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