On Thu, Feb 11, 2010 at 12:38 PM, David Hawthorne <[email protected]> wrote: > I was under the impression that you could read from/write to an hbase table > from within a mapreduce job. Import and Export look like methods for > reading HDFS files into hbase and dumping hbase into an HDFS file. >
Yes. Isn't that what you want? Export shows how to use hbase as a mapreduce source and Import as a mapreduce sink. St.Ack > On Feb 11, 2010, at 12:25 PM, Guohua Hao wrote: > >> Hello there, >> >> Did you take a look at the Import and Export classes under package >> org.apache.hadoop.hbase.mapreduce? They are mostly using new APIs in my >> mind. Correct me if I am wrong. >> >> Thanks, >> Guohua >> >> On Thu, Feb 11, 2010 at 2:13 PM, David Hawthorne <[email protected]> >> wrote: >> >>> I'm looking for some examples for reading data out of hbase for use with >>> mapreduce and for inserting data into hbase from a mapreduce job. I've >>> seen >>> the example shipped with hbase, and, well, it doesn't exactly make things >>> click for me. It also looks like it's using the old API, so maybe that's >>> why. >>> >>> Can someone please send some example code for reading/writing from/to >>> hbase >>> with a mapreduce job? The more examples the better. >>> >>> Thanks! >>> > >
