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Posted to issues@spark.apache.org by "Hossein Falaki (JIRA)" <ji...@apache.org> on 2014/11/07 23:16:34 UTC

[jira] [Commented] (SPARK-2360) CSV import to SchemaRDDs

    [ https://issues.apache.org/jira/browse/SPARK-2360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14202805#comment-14202805 ] 

Hossein Falaki commented on SPARK-2360:
---------------------------------------

Sure.

> 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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