Two things: First TableMap was using the raw type instead of a generic one, this was fixed in https://issues.apache.org/jira/browse/HBASE-876
Then it wasn't generic enough, so this was filed https://issues.apache.org/jira/browse/HBASE-1725 That's the explanation. I remember having the same issue when I migrated my code to 0.20, but it's nothing you can't resolve, just inspect the compilation error messages and you'll figure it out. J-D On Mon, May 10, 2010 at 3:28 AM, bharath v <bharathvissapragada1...@gmail.com> wrote: > Hey folks , > > I have a small question regarding TableMap class. I know it is deprecated in > 0.20.3 , > > But the declaration was changed from > > public interface TableMap<K extends WritableComparable, V extends Writable> > extends Mapper<ImmutableBytesWritable, RowResult, K, V> > > TO > > public interface TableMap<K extends WritableComparable<? super K>, V extends > Writable> > extends Mapper<ImmutableBytesWritable, RowResult, K, V> { > > > Why is there an additional restriction on K that "<? super K>" . Because > of this my app written for 0.19.3 isn't getting compiled now . > > Any suggestions or comments? > > Thanks >
