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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2018/07/22 14:50:00 UTC
[jira] [Comment Edited] (SPARK-24882) separate responsibilities of
the data source v2 read API
[ https://issues.apache.org/jira/browse/SPARK-24882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16552041#comment-16552041 ]
Wenchen Fan edited comment on SPARK-24882 at 7/22/18 2:49 PM:
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cc people who may be interested: [~rxin] [~rdblue] [~marmbrus] [~LI,Xiao] [~Gengliang.Wang]
was (Author: cloud_fan):
cc people we may be interested: [~rxin] [~rdblue] [~marmbrus] [~LI,Xiao] [~Gengliang.Wang]
> separate responsibilities of the data source v2 read API
> --------------------------------------------------------
>
> Key: SPARK-24882
> URL: https://issues.apache.org/jira/browse/SPARK-24882
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: Wenchen Fan
> Assignee: Wenchen Fan
> Priority: Major
>
> Data source V2 is out for a while, see the SPIP [here|https://docs.google.com/document/d/1n_vUVbF4KD3gxTmkNEon5qdQ-Z8qU5Frf6WMQZ6jJVM/edit?usp=sharing]. We have already migrated most of the built-in streaming data sources to the V2 API, and the file source migration is in progress. During the migration, we found several problems and want to address them before we stabilize the V2 API.
> To solve these problems, we need to separate responsibilities in the data source v2 read API. Details please see the attached google doc: https://docs.google.com/document/d/1DDXCTCrup4bKWByTalkXWgavcPdvur8a4eEu8x1BzPM/edit?usp=sharing
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