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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2014/11/03 23:57:34 UTC
[jira] [Resolved] (SPARK-2360) CSV import to SchemaRDDs
[ https://issues.apache.org/jira/browse/SPARK-2360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Armbrust resolved SPARK-2360.
-------------------------------------
Resolution: Won't Fix
Hey Hossein, I'm going to close this since I think we have decided this feature would work best as a separate library using the new Data Source API.
> CSV import to SchemaRDDs
> ------------------------
>
> Key: SPARK-2360
> URL: https://issues.apache.org/jira/browse/SPARK-2360
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Michael Armbrust
> Assignee: Hossein Falaki
>
> I think the first step it to design the interface that we want to present to users. Mostly this is defining options when importing. Off the top of my head:
> - What is the separator?
> - Provide column names or infer them from the first row.
> - how to handle multiple files with possibly different schemas
> - do we have a method to let users specify the datatypes of the columns or are they just strings?
> - what types of quoting / escaping do we want to support?
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