In HBase-0.1.x, you cannot get the timestamps. In trunk (0.2.0) you will. --- Jim Kellerman, Senior Engineer; Powerset
> -----Original Message----- > From: Yair Even-Zohar [mailto:[EMAIL PROTECTED] > Sent: Tuesday, July 15, 2008 8:05 AM > To: [email protected] > Subject: Adding version number and timestamps to Hbase map reduce > > I got several questions: > > > > 1) Can we retrieve the timestamp for a given version for a data > point in a column? I see in the documentation that > HTable.get() may return array of versions but I don't see how > to get the extract the timestamp for each version. > > 2) Did anyone code a mapReduce job that retrieves older versions > of the data in the columns? I believe I will have to modify > TableInputFormat class to do so, but maybe somebody has > already done so. > > > > Thanks > > -Yair > > > No virus found in this incoming message. > Checked by AVG - http://www.avg.com > Version: 8.0.138 / Virus Database: 270.4.10/1551 - Release > Date: 7/14/2008 6:49 AM > No virus found in this outgoing message. Checked by AVG - http://www.avg.com Version: 8.0.138 / Virus Database: 270.4.10/1551 - Release Date: 7/14/2008 6:49 AM
