Hi thanks! But for loading data into hbase, adding hash in rowkey will improve performance?
Regards, Rams On 12-Sep-2012, at 8:38 AM, lars hofhansl <[email protected]> wrote: > It depends. If you do not need to perform rangescans along (prefixes of) your > row keys, you can prefix the row key by a hash of the row key. > That will give you a more or less random distribution of the keys and hence > not hit the same region server over and over. > > You'll probably also want to presplit your table then. > > -- Lars > > > > ----- Original Message ----- > From: Ramasubramanian <[email protected]> > To: [email protected] > Cc: > Sent: Tuesday, September 11, 2012 10:39 AM > Subject: Regarding rowkey > > Hi, > > What can be used as rowkey to improve performance while loading into hbase? > Currently I am having sequence. It takes some 11 odd minutes to load 1 > million record with 147 columns. > > Regards, > Rams
