i m using hive-0.7.1 On Mon, Sep 24, 2012 at 5:10 PM, Edward Capriolo <edlinuxg...@gmail.com>wrote:
> I have noticed this as well with hive 0.7.0. Not sure what CDH is > based on but newer versions could suffer as well. What version of hive > do you have? > > On Mon, Sep 24, 2012 at 7:30 PM, Abhishek Pratap Singh > <manu.i...@gmail.com> wrote: > > Hi all, > > > > I have enabled automatic Map join for any table less than 50MB. This > table > > needs a custom serde, which is added every time using add Jars(size of > jar > > is 25KB) in hive. > > The problem is when hive performs map side join, classes in that serde > jar > > is not loaded and class not found exception is thrown. But if I disable > map > > side join, it works perfectly fine which showcase that the distributed > cache > > is working and serde jar is available. > > Any idea what is happening in Map side join? I m using CDH3 > > > > > > Regards, > > Abhishek > > >