They are not necessary. HBase only depends on HDFS for storage, so you will need datanode, namenode and the hbase processes.
2009/12/11 Michał Podsiadłowski <[email protected]>: > Hi all! > > Can someone tell me if tasktracker and jobtracker are required by hbase for > running? We are trying to minimize memory consumption due to sharing > machines for dataNodes/regions servers with other applications. > > Thanks, > Michael >
