Should we have only integer key? I thought that key attributes (HAMA-51) can be handle relationship between integer key and other type attribute, but I find that this is not good idea while I try to construct the word count matrix (fileName by word) from txt files. Because, word counting will each run on distributed computer so we can't assign the Integer key unless we use only 1 reduce.
I think we should provides other type key. Any advices? -- Best regards, Edward J. Yoon [EMAIL PROTECTED] http://blog.udanax.org
