Compression request taking long time

Hi All

I have started a compression for a request in to my cube having 84 million records. The job is runiinig now more than2 days,

Is it normal to take this time for this much numbet of records.

I am not sure weather i should cancel this job . Let me know if i can check somewhr , How much time it will take more or the job is not working anymore.

Thanks

DD