Hi, Can you post the piglatin you are using?
On Fri, Oct 14, 2016 at 3:06 AM, Kanagha <er.kana...@gmail.com> wrote: > Hi, > > I'm using Pig-HBaseStorage to load data from Hbase table, > > I see the following option: > > regex=regex Return rows with a rowKey that match this regex on KeyVal > > Which means all rowkeys that match this regex expression will be returned. > > My question is if there is a HBase table with rowkey of format: > usertype_timestamp_userId > > And if regex expression is ex: partner_0123234_* [ usertype_timestamp_*] > > Will a full table scan be done for the above regex where we specified the > startkey regex? > Or, will Hbase be able to lookup rows for the above regex. > > If a regex is of type *_012345_334576 [*_timestamp_userid], I agree, a full > table scan is required. > > Any clarifications would be helpful. > > > Thanks > Kanagha > > > > > Kanagha >
