Hello,
After a system upgrade, we have a Hadoop 2.5.0 cloud instance. We are trying to run Mahout on top of it. We are using Mahout 0.9 (downloaded from http://mahout.apache.org/general/downloads.html ) https://issues.apache.org/jira/browse/MAHOUT-1329 indicates Mahout supports Hadoop 2.2.0 But even with mvn clean install -Dhadoop2.version=2.2.0 -DskipTests=true, it doesn't appear Hadoop 2.x jar is downloaded anywhere (i.e., there is only Hadoop 1.2.1 jar downloaded, which is what the pom.xml dictates). Further, a simple HDFS I/O call would fail (i.e., creating an HDFS file). It seems Hadoop 2.2.0 is not quite compatible with Mahout 0.9 My question is: (1) Does Mahout support Hadoop 2.5.0 or should I check out the code from git (as suggested at http://mahout.apache.org/developers/buildingmahout.html) in order to get a Hadoop 2.x friendly Mahout ? Thanks! Wei
