+ user@phoenix.apache.org Kanagha
On Mon, Oct 3, 2016 at 1:31 PM, Kanagha <er.kana...@gmail.com> wrote: > Hi, > > We have designed an metric_table, for ex: > > metric_type, > timestamp, > metricId > > in HBase using Apache Phoenix. And there is no indexing available on this > table yet. > > Our access patterns are usually > > select * from metric_table where metric_type='x' and timestamp > > 'start_date' and timestamp < 'end_date'. > > MetricId is not used in select statement. > > So, how does HBase scanning work in this scenario. I read that each region > would hold the start and end rowkey for efficient scanning. > In this case, since the rowkey is combined with metricId, will the select > statement do a full scan of HBase table? > > Appreciate any inputs on this. > > Thanks > Kanagha >
