Hi,
Be careful with you stop key here, you might miss some values.
Consider prefix 0xAA.
Start=0xAA
Stop=0xAA 0xFF
You will miss 0xAA 0xFF 0xFF which is still a valid option.
JMS
Le 2016-02-05 3:21 AM, "Jameson Li" <hovlj...@gmail.com> a écrit :
> 2016-02-01 19:08 GMT+08:00 Jean-Marc Spaggiari <jean-m...@spaggiari.org>:
>
> > example of what you are trying to d
>
>
> like query prefixKey%, you can struct a query like this
> startRow=Bytes.toBytes(prefixKey) ，
> stopRow=Bytes.add(prefixKey, new byte[]{(byte)0xff})
>
> And be remember set setCacheBlocks(false), if the query will not query
> repeat.
>
> And remember let a certain start and end, even if as a PrefixScan(sometimes
> just write start but not end, it maybe scan the whole bottom half of the
> table), and let the section smaller with query more faster.
>
>
> --
>
>
> Thanks & Regards,
> 李剑 Jameson Li
> Focus on Hadoop,Mysql
>
