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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17623) Fix Select query Fix Double column serde and some refactoring
Date Thu, 28 Sep 2017 05:21:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16183682#comment-16183682
] 

Ashutosh Chauhan commented on HIVE-17623:
-----------------------------------------

TestDruidSerDe failure looks related.

> Fix Select query Fix Double column serde and some refactoring
> -------------------------------------------------------------
>
>                 Key: HIVE-17623
>                 URL: https://issues.apache.org/jira/browse/HIVE-17623
>             Project: Hive
>          Issue Type: Bug
>          Components: Druid integration
>    Affects Versions: 3.0.0
>            Reporter: slim bouguerra
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-17623.2.patch, HIVE-17623.patch
>
>
> This PR has 2 fixes.
> First, fixes the limit of results returned by Select query that used to be limited to
16K rows
> Second fixes the type inference for the double type newly added to druid.
> Use Jackson polymorphism to infer types and parse results from druid nodes.
> Removes duplicate codes form RecordReaders.



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