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Posted to issues@kudu.apache.org by "Grant Henke (JIRA)" <ji...@apache.org> on 2018/02/13 23:00:01 UTC

[jira] [Commented] (KUDU-721) Support for DECIMAL type

    [ https://issues.apache.org/jira/browse/KUDU-721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363201#comment-16363201 ] 

Grant Henke commented on KUDU-721:
----------------------------------

The main functionality is now available in upstream master via this list of patches:
 * Add initial internal INT128/__int128 support ([22d5fbd|https://github.com/apache/kudu/commit/22d5fbdb2bfc393ab78f624e624dae2ee54c2017]) 
 * Support for Decimal type, Part 1 (Server, C++ Client) ([7b6cc84|https://github.com/apache/kudu/commit/7b6cc8459d7f497b947ca091920f76324dc9505b])
 * Add more test coverage for INT128 columns ([2c89bd7|https://github.com/apache/kudu/commit/2c89bd71cfaa4005095cfb44d46a222c48614a34])
 * KUDU-2281: Add Primary Key Support For INT128 Columns
 * Add back KuduColumnSchema DataTypeToString ([118e8f3|https://github.com/apache/kudu/commit/118e8f34c6d72c049e422df827f53341687dd275])
 * [Java] Add DECIMAL column type support ([4f34b69|https://github.com/apache/kudu/commit/4f34b69d4969c5a63885067a131c4d85016a173e])
 * [Spark] Add DECIMAL type support ([cbd34fa|https://github.com/apache/kudu/commit/cbd34fa850036b4e22e3ff5be92238677e99adb3])

There are still smaller follow up items that will be worked on before the next release, but resolving this Jira as the main feature is done. 

> Support for DECIMAL type
> ------------------------
>
>                 Key: KUDU-721
>                 URL: https://issues.apache.org/jira/browse/KUDU-721
>             Project: Kudu
>          Issue Type: New Feature
>          Components: client, tablet
>            Reporter: Todd Lipcon
>            Assignee: Grant Henke
>            Priority: Critical
>              Labels: doc-impacting, kudu-roadmap
>
> [~mgrund] identified that without DECIMAL type, we're going to have issues with a lot of the tests tables that Impala uses. Also, since we're targeting some financial applications, it seems pretty crucial. This JIRA is to track the work necessary to support it.



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