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From Chalcy <cha...@gmail.com>
Subject sqoop incremental append - handle delete?
Date Tue, 23 Oct 2012 14:13:53 GMT
Hello sqoop users,

Sqoop incremental append for insert and update works really great.  Is
there anyway to handle deletes?  I am planning to do it by left outer join
but trying to find if there is any other way.

Thanks,
Chalcy

On Tue, Oct 23, 2012 at 9:41 AM, Chalcy <chalcy@gmail.com> wrote:

> Hello Sqoop users,
>
> I tried to use sqoop merge and understand all the parameters except
> --class-name and --jar-file.  What should that be?  Sqoop errors out if I
> do not specify them.
>
> The command I am using is
> sqoop merge --new-data user/hadoop/testincrement --onto
> /user/hadoop/exisitngdata --target-dir /user/hadoop/mergeddir --merge-key
> rowid
>
> Thanks,
> Chalcy
>
>
>
>
>

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