This is fairly common. Just write your key as a Java class, implement
WritableComparable, and do the right thing with your compareTo() and
hashCode()/equals() methods.
SecondarySort.IntPair in the examples may be inspirational.
On Fri, Aug 12, 2011 at 3:49 PM, Roger Chen wrote:
> Hi all,
> Is an
Hi all,
Is anybody familiar with how to define a custom composite key in a format
such as (Text, Text) so your context written as a key and value could be
((Text, Text) LongWritable)?
Thanks,
--
Roger Chen
UC Davis Genome Center