On Thu, Nov 10, 2011 at 10:56 AM, Sagar Attributor <[email protected]> wrote: > We have a column family, say CF. > CF was not going to be accessed frequently enough ( only thru MR). > So it is without bloom filter, in memory false. > > However, now we have 35 million rows, for this CF. It is small enough. And > now we want to access it frequently. I would like to enable bloom filter, in > memory flag. The question is, will alter statement create bloom files for the > CF. ? >
Yes. Enable the bloom filter attribute. Thereafter, any files written either from flush or compaction will have Blooms associated. St.Ack
