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From Jarek Jarcec Cecho <jar...@apache.org>
Subject Re: SQOOP-362 Export OraOop failed
Date Tue, 20 Dec 2011 08:21:15 GMT
Hi Antoine,
thank you very much for reporting this issue.

I've actually tried couple of scenarios to confirm whether explicit user mapping will work
with export feature and I did not find a problem. Everything was working for me as expected
both for sequence file and avro data file. I was testing it on MySQL with explicit conversion
int -> string.

Connector OraOop is developed independently on sqoop, so I'm afraid that authors did not add
support for explicit type conversions yet.


On Tue, Dec 20, 2011 at 08:33:53AM +0100, Antoine Pieretti wrote:
> Hi all,
> I have found the patch Sqoop-362 very interesting as we work with Avro
> files.
> The import works well, but when I tryed to export in Oracle with OraOop (I
> think issue is the same without OraOop), the program failed due to a cast
> exception.
> I Have a column in Oracle , type FLOAT, so I have  aded --map-column-java
> MYCOLUMN=Float, nice import in float, but export failed.
> This is due that OraOoop check the column type during the prepare
> statement, Float return Numeric type, so a cast in BigDecimal is applied,
> and failed for a Float.
> I will check if withtout OraOop the process works well or the same cast is
> apply.
> Regards
> Antoine
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