Ok, now I understand the issue. See: https://issues.apache.org/jira/browse/HBASE-1653
- Andy ________________________________ From: Yair Even-Zohar <[email protected]> To: [email protected] Sent: Tuesday, July 14, 2009 9:47:03 AM Subject: RE: hbase / hadoop 020 compatability error 0.20-alpha Here is a snippet from TableOutputFormat (The new one in org.apache.hadoop.hbase.mapreduce) import org.apache.hadoop.mapred.JobConf; import org.apache.hadoop.mapred.FileOutputFormat; public class TableOutputFormat extends FileOutputFormat<ImmutableBytesWritable, Put> { Notice that TableOutputFormat extends the old (mapred) FileOutputFormat and thus the old OutputFormat. Additionally, JobConf is deprecated too but that's beside the current point. Thanks -Yair -----Original Message----- From: Erik Holstad [mailto:[email protected]] Sent: Tuesday, July 14, 2009 6:48 PM To: [email protected] Subject: Re: hbase / hadoop 020 compatability error Hey Yair! I haven't gotten around to do too much mapreduce with HBase 0.20, but looking at the code it seems like both the new new TIF and TOF are extending the new mapreduce libs and not the old mapred libs. So I just wanted to ask you what version of HBase you are on? Is it 19.3 or trunk or alpha of 0.20? Regards Erik
