please do not spam multiple lists with the same question.
Sqoop currently do not support composite primary keys, so merge won't work correctly in this case.
On Mon, Sep 09, 2013 at 02:56:37PM -0500, Zhu Wayne wrote:
> Could sqoop merge on a primary key having multiple columns?
> ALTER TABLE "MYSCHEMA"."CATENTDESC"
> ADD PRIMARY KEY