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From "Jarek Jarcec Cecho (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-1771) Investigation FORMAT of the Array/NestedArray/ Set/ Map in Postgres and HIVE.
Date Fri, 21 Nov 2014 04:32:34 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220508#comment-14220508
] 

Jarek Jarcec Cecho commented on SQOOP-1771:
-------------------------------------------

I wanted to know what is default in Hive so that we have a base line how to define the format.
I do not consider using {{0x03}} and {{0x02}} as a good separators because those will change
the text format to a binary one (e.g. both bytes are not printable). And that would open a
whole new set of problems. For example, you can't copy&paste that because even though
that it looks like text it's not. I'm assuming that as long as we use one character for the
separator, the performance will be the same regardless of what the actual character is.

> Investigation FORMAT of the Array/NestedArray/ Set/ Map in Postgres and HIVE.
> -----------------------------------------------------------------------------
>
>                 Key: SQOOP-1771
>                 URL: https://issues.apache.org/jira/browse/SQOOP-1771
>             Project: Sqoop
>          Issue Type: Sub-task
>          Components: sqoop2-framework
>            Reporter: Veena Basavaraj
>             Fix For: 1.99.5
>
>
> update this wiki, which is missing details on the complex types
> https://cwiki.apache.org/confluence/display/SQOOP/Sqoop2+Intermediate+representation#Sqoop2Intermediaterepresentation-Intermediateformatrepresentationproposal



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