See the MR jobs that ship w/ hbase. See here http://hbase.apache.org/xref/org/apache/hadoop/hbase/mapreduce/package-summary.html. There's the Import* jobs that will read from an HDFS source or there is Exporter to read from HBase. Then there are unit tests at src/test. You know these 'examples' work. There are examples that use HBase as src and sink, etc.
Let us know what is missing. St.Ack On Wed, Feb 2, 2011 at 4:28 PM, praba karan <[email protected]> wrote: > Yeah Mark! > > I proceeded certain distance and struct well. Need some more inputs from the > well known guys. Well we ll wait with hope!! > > > > > Regards > Prabkaran > > On Wed, Feb 2, 2011 at 9:31 PM, Mark Kerzner <[email protected]> wrote: > >> Well Praba, >> >> we are in the same boat. I also feel that there is not enough published >> examples, and I have started accumulating mine here, >> http://hadoopinpractice.com/code.html >> >> <http://hadoopinpractice.com/code.html>Cheers, >> Mark >> >> On Wed, Feb 2, 2011 at 9:56 AM, praba karan <[email protected]> wrote: >> >> > Yeah, I had seen this. I developed the Map Reduce program based on the >> > Source Codes of Importtsv. I am getting an exception like >> > >> > "NoRegionForServer" exception. I am trying to resolve this too. So I am >> > Requesting the users to post the complete Map Reduce program, so that >> > Everyone can understand it without complexity >> > >> > I dont want to use the command line tools such as "completebulkload or >> > importtsv" >> > >> > Thank you Mark >> > >> > >> > Regards >> > Prabakaran >> > >> > On Wed, Feb 2, 2011 at 9:18 PM, Stack <[email protected]> wrote: >> > >> > > See http://hbase.apache.org/bulk-loads.html >> > > St.Ack >> > > >> > > On Wed, Feb 2, 2011 at 3:26 PM, praba karan <[email protected]> >> wrote: >> > > > Thanks Mark, >> > > > >> > > > But this is now what I need? >> > > > >> > > > I am trying to upload the bulk of data from hdfs file system to the >> > > > Hbase-0.89. I need the Map Reduce program for that. >> > > > >> > > > >> > > > Regards >> > > > Jason >> > > > >> > > > >> > > > On Wed, Feb 2, 2011 at 7:46 PM, Mark Kerzner <[email protected]> >> > > wrote: >> > > > >> > > >> Jason, >> > > >> >> > > >> attached is RowCounter.java from 0.90 test code - I think it has >> what >> > > you >> > > >> need. >> > > >> >> > > >> Cheers, >> > > >> Mark >> > > >> >> > > >> >> > > >> On Wed, Feb 2, 2011 at 12:33 AM, Jason Bourne <[email protected]> >> > > wrote: >> > > >> >> > > >>> Hi, >> > > >>> >> > > >>> >> > > >>> >> > > >>> I need to upload the bulk load of data into the Hbase-0.89 using >> the >> > > Map >> > > >>> Reduce program, I tried with the MapReduce program sample available >> > in >> > > the >> > > >>> Hbase-0.20.6 API documents. But when I used the same samples for >> the >> > > >>> Hbase-0.89, BatchUpdate class files are removed, Then I used the >> PUT >> > to >> > > >>> insert the data. I gave up finally and I seeking help. Anyone >> > succeeded >> > > in >> > > >>> the uploading the bulk load of data into the Hbase-0.89 using the >> > > >>> MapReduce >> > > >>> program. >> > > >>> >> > > >>> >> > > >>> >> > > >>> I need the Map Reduce code to do the BulkUpload >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> >> > > >>> Regards >> > > >>> >> > > >>> Jason >> > > >>> >> > > >>> >> > > >> >> > > > >> > > >> > >> >
