Changed index to WritableComparable [ckunz]
Changed index to WritableComparable [ckunz]


git-svn-id: 4da4b1b3a18d838e90de4a99f14fa7f1e2e2e153@1161857 13f79535-47bb-0310-9956-ffa450edef68

korsvanloon/giraph,dukechain/giraph-1.2,skymanaditya1/giraph,basio/graph,apache/giraph,aljoscha/giraph,KidEinstein/giraph,KidEinstein/giraph,dcrankshaw/giraph,dcrankshaw/giraph,pgrm/giraph,pmPartch/giraph,apache/giraph,dukechain/giraph-1.2,apache/giraph,Cdbot100/giraph,dukechain/giraph-1.2,mmaro/giraph,korsvanloon/giraph,KidEinstein/giraph,dcrankshaw/giraph,dukechain/giraph-1.2,basio/graph,KidEinstein/giraph,korsvanloon/giraph,apache/giraph,pgrm/giraph,pmPartch/giraph,KidEinstein/giraph,skymanaditya1/giraph,apache/giraph,mmaro/giraph,mmaro/giraph,aljoscha/giraph,mmaro/giraph,apache/giraph,korsvanloon/giraph,dcrankshaw/giraph,Cdbot100/giraph,basio/graph,korsvanloon/giraph,dukechain/giraph-1.2,dukechain/giraph-1.2,korsvanloon/giraph,basio/graph,KidEinstein/giraph