There are two input direcoties:/user/test1/ and /user/test2/ , I want to
join the two direcoties content, in order to join the two directories, I
need to identity the content are handled by mapper from which directory, so
I use below code in mapper:
private int tag = -1;
@Override
publ
Take a look at CombineFileInputFormat.
DR
On 01/21/2011 09:24 AM, lei liu wrote:
There are two input direcoties:/user/test1/ and /user/test2/ , I want to
join the two direcoties content, in order to join the two directories, I
need to identity the content are handled by mapper from which direct
