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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4888) listPartitionsByFilter doesn't support lt/gt/lte/gte
Date Wed, 02 Oct 2013 10:10:24 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783788#comment-13783788
] 

Hive QA commented on HIVE-4888:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12606218/HIVE-4888.04.patch

{color:green}SUCCESS:{color} +1 4078 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/991/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/991/console

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

This message is automatically generated.

> listPartitionsByFilter doesn't support lt/gt/lte/gte
> ----------------------------------------------------
>
>                 Key: HIVE-4888
>                 URL: https://issues.apache.org/jira/browse/HIVE-4888
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: D13101.1.patch, D13101.2.patch, D13101.3.patch, D13101.4.patch,
HIVE-4888.00.patch, HIVE-4888.01.patch, HIVE-4888.04.patch, HIVE-4888.on-top-of-4914.patch
>
>
> Filter pushdown could be improved. Based on my experiments there's no reasonable way
to do it with DN 2.0, due to DN bug in substring and Collection.get(int) not being implemented.
> With version as low as 2.1 we can use values.get on partition to extract values to compare
to. Type compatibility is an issue, but is easy for strings and integral values.



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