Naama, It doesn't look like your attachments remained intact. Could you place the files on a webserver, or persistent pastebin?
-Daniel On Thu, Jun 19, 2008 at 8:03 AM, Naama Kraus <[EMAIL PROTECTED]> wrote: > Hi, > > I was trying to figure out how to write a MapReduce job above HBase but > couldn't find a complete example. What I did, I fished pieces from various > sources (HBase tests, examples, source code ...) and came up with a program > that worked for me. > First, I thought to share it with this forum, in case anyone else would > find it useful. Second, I'd very much appreciate any comments/feedback on > the code (two Java files attached). > > The MR job input is an HBase table (GradesTable.java) where student names > are row keys, and columns are course names. Cells contain the student's > grade in the corresponding course. The MR job (GradesTableMapReduce.java) > computes for each student his average grade in courses and puts it in a new > column in the original table. > > I used hbase-0.1.1, local mode, for testing the code. > > Thanks for any input, > Naama > > -- > oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo 00 oo > 00 oo 00 oo > "If you want your children to be intelligent, read them fairy tales. If you > want them to be more intelligent, read them more fairy tales." (Albert > Einstein)
