Graeme Wallace 2013-04-08, 18:23
Jean-Marc Spaggiari 2013-04-08, 18:27
Graeme Wallace 2013-04-08, 18:30
In your situation, you will have to create 3 scans.
One with startRow from A and endrow to B
One with startRow from C and endrow to D
One with startRow from E and endrow to F
You can even do then in parallele if you want.
2013/4/8 Graeme Wallace <[EMAIL PROTECTED]>:
> I thought a Scan could only cope with one start row and an end row ?
> On Mon, Apr 8, 2013 at 1:27 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]
>> Hi Greame,
>> The scans are the right way to do that.
>> They will give you back all the data you need, chunck by chunk. Then
>> yoiu have to iterate over the data to do what you want with it.
>> What was your expectation? I'm not sure I'm getting your "so that i
>> dont have to issue sequential Scans".
>> 2013/4/8 Graeme Wallace <[EMAIL PROTECTED]>:
>> > Hi,
>> > Maybe there is an obvious way but i'm not seeing it.
>> > I have a need to query HBase for multiple chunks of data, that is
>> > equivalent to
>> > select columns
>> > from table
>> > where rowid between A and B
>> > or rowid between C and D
>> > or rowid between E and F
>> > etc.
>> > in SQL.
>> > Whats the best way to go about doing this so that i dont have to issue
>> > sequential Scans ?
>> > --
>> > Graeme Wallace
>> > CTO
>> > FareCompare.com
>> > O: 972 588 1414
>> > M: 214 681 9018
> Graeme Wallace
> O: 972 588 1414
> M: 214 681 9018
Graeme Wallace 2013-04-08, 18:39
Ted Yu 2013-04-08, 18:39
Graeme Wallace 2013-04-08, 19:10
Jean-Marc Spaggiari 2013-04-08, 20:31
Ted Yu 2013-04-08, 20:55
James Taylor 2013-04-08, 18:39
Shixiaolong 2013-04-09, 03:00
lars hofhansl 2013-04-08, 21:37