On Mon, Nov 30, 2015 at 9:56 AM, Jerry He <[email protected]> wrote:
> Hi, experts > > HBASE supports ROWCOL bloom filter. ROW+COL would be the bloom key. > In most of the documentations, it says only GET would benefit. For > multi-column as well. > > If I do scan with StartRow and EndRow, and also specify columns. > Would ROWCOL bloom filter provide any benefit in anyway? > > If I understand your question properly, the answer is no. While we might have a set of columns to check in the bloom, we'd not know the set of rows between start and end row and so would not be able to formulate a query against the ROW+COL bloom filter. St.Ack > Thank you. > > Jerry >
