For anyone interested , following jiras are relevant:
On Mon, Jun 27, 2011 at 4:35 PM, Stack <[EMAIL PROTECTED]> wrote:
> Currently ops such as compaction and flush are region-scoped. This
> will likely change (Search issues for some discussion of compaction on
> a per-column family basis).
> On Mon, Jun 27, 2011 at 3:41 PM, Shrijeet Paliwal
> <[EMAIL PROTECTED]> wrote:
>> Reading through the code, it seems, compaction flow is not designed to
>> allow per column family compaction. I am not able to understand why?
>> Please comment.