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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/01 02:06:52 UTC
[jira] [Commented] (SPARK-5295) Stabilize data types
[ https://issues.apache.org/jira/browse/SPARK-5295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14389722#comment-14389722 ]
Apache Spark commented on SPARK-5295:
-------------------------------------
User 'JaysonSunshine' has created a pull request for this issue:
https://github.com/apache/spark/pull/5295
> Stabilize data types
> --------------------
>
> Key: SPARK-5295
> URL: https://issues.apache.org/jira/browse/SPARK-5295
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
> Assignee: Yin Huai
>
> 1. We expose all the stuff in data types right now, including NumericTypes, etc. These should be hidden from users. We should only expose the leaf types.
> 2. Remove DeveloperAPI tag from the common types.
> 3. Specify the internal type, external scala type, and external java type for each data type.
> 4. Add conversion functions between internal type, external scala type, and external java type into each type.
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