This would be a bit hard to implement. Suppose we have two store files hf1 and hf2 where hf1 is older and contains initial cell while hf2 is newer and contains the updated cells. Without scanning hf2 which passes the time range check, we wouldn't know (by time range alone) whether hf1 should be excluded or not.
FYI On Wed, Jul 12, 2017 at 8:57 AM, Veerraju Tadimeti <[email protected]> wrote: > If i use scan.setTimeRange, i get only updated cells in the timeRange but > not all the cells of the row. I want all the cells to in the Result. > > Thanks, > Raju, > (972)273-0155. > > On Wed, Jul 12, 2017 at 10:22 AM, Ted Yu <[email protected]> wrote: > > > You may know this method: > > > > Scan#setTimeRange(long minStamp, long maxStamp) > > > > Please take a look at its javadoc > > > > You can see how the time range is used, e.g., by > > StoreFileScanner#shouldUseScanner() > > to narrow the search. > > > > FYI > > > > On Wed, Jul 12, 2017 at 8:04 AM, Veerraju Tadimeti <[email protected]> > > wrote: > > > > > Rowkey is (hiphen seprated hashed primary keys > 1-0000-xxxx-aaa-bbbb-cccc) > > > . I believe Hbase takes care of Rowkey (startRow and stopRow) during > > > scan. I want to get rid of regions with unwanted timerange. In > filter, I > > > am basically returning eitire cells (complete ROW) instead of updated > > cells > > > in that region. > > > > > > My Story is to get the all rows ( with all cells : old cells and > updated > > > cells in that timerange ) falling in that timerange and key range and > > also > > > with scan Raw true. > > > > > > Thanks, > > > Raju, > > > (972)273-0155. > > > > > > On Tue, Jul 11, 2017 at 10:13 PM, Ted Yu <[email protected]> wrote: > > > > > > > Can you tell us more about your row key design ? > > > > > > > > Thanks > > > > > > > > On Tue, Jul 11, 2017 at 3:03 PM, Veerraju Tadimeti < > [email protected]> > > > > wrote: > > > > > > > > > hi, > > > > > > > > > > If I implement a filter, it does full range scan. Is there a way > to > > > > > implement a Filter ( with TimeRange, startRow and stopRow ) > without > > > > doing > > > > > Full range scan. > > > > > > > > > > Basically, if we pass TimeRange to scan, it wont do Full range > > scan. I > > > > > want write a filter to get executed only in the regions which fall > > > under > > > > > TimeRange. > > > > > > > > > > Thank you in advance. > > > > > > > > > > > > > > > Thanks, > > > > > Raju, > > > > > (972)273-0155. > > > > > > > > > > > > > > >
