hbase 0.90.1 upgrade issue - mapreduce job

[Venkatesh]

 

 Hi
When I upgraded to 0.90.1, mapreduce fails with exception..
system/job_201103151601_0121/libjars/hbase-0.90.1.jar does not exist.

I have the jar file in classpath (hadoop-env.sh)

any ideas?
thanks