I see, Thank You. On Fri, Dec 19, 2008 at 12:31 AM, stack <[email protected]> wrote:
> We need to flatten 6 last issues: > https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=true&mode=hide&sorter/order=DESC&sorter/field=priority&resolution=-1&pid=12310753&fixfor=12313364(That > list should probably include HBASE-900 too). Then we can roll a > Release Candidate. Would be great if we could get it done in time for XMas > but looks like it might be the new year by the time we run through a few > RCs. > > > St.Ack > > > Slava Gorelik wrote: > >> Thank You, btw, when 0.19 should be out ? >> >> On Thu, Dec 18, 2008 at 11:02 PM, stack <[email protected]> wrote: >> >> >> >>> It is. Look under regionserver and client packages. There is a client >>> and server component. See >>> org.apache.hadoop.hbase.client.tableindexed.package.html for some >>> documentation. >>> St.Ack >>> >>> >>> Slava Gorelik wrote: >>> >>> >>> >>>> Thank You, the tableindex package in 0.19 ? >>>> >>>> On Thu, Dec 18, 2008 at 7:21 PM, Clint Morgan <[email protected] >>>> >>>> >>>>> wrote: >>>>> >>>>> >>>> >>>> >>>> >>>>> You could maintain an index, and then use the index to jump right to >>>>> rows >>>>> for the column value(s) in question. See the tableindexed package for >>>>> more >>>>> info.. >>>>> >>>>> cheers, >>>>> -clint >>>>> >>>>> On Thu, Dec 18, 2008 at 4:37 AM, Slava Gorelik < >>>>> [email protected] >>>>> >>>>> >>>>> >>>>> >>>>>> wrote: >>>>>> Hi.I'm trying to implement Unique constraint on some column, but >>>>>> it >>>>>> looks >>>>>> like there no other solution than to scan all data. >>>>>> This solution is problematic from the performance perspective. Is it >>>>>> possible to implement this in the better way ? >>>>>> >>>>>> Best Regards. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >>> >> >> >> > >
