hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Hbase full scan
Date Mon, 12 May 2014 18:15:37 GMT
Hi Mu,

For a scan you can give start row and stop row. If you do so, it's only a
partial scan. Also, if you add filters, rows are skipped on the server side.

So you need to think your key to match your access pattern to avoid huge


2014-05-07 5:06 GMT-04:00 mu yu <win.acc@gmail.com>:

> Hi
> We  deployed  a hbase-hadoop cluster for log storage .It's known hbase has
> no index , i wanna know all the scan including the hbase filter scan are
> full table scan ,and there's no other scans ?
> For example if  implement a  rowkey  scan by rowkey filter , and  hbase
> would execute a full table scan .
> Any reply are appreciate.Thanks in advance.

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message