bq. you are supposed to have ZooKeeper deployed in your cluster, right? We need to consider whether the versions (of ZooKeeper) in the two clusters match or not.
Cheers On Wed, Aug 21, 2013 at 2:00 AM, Amit Sela <[email protected]> wrote: > Hi all, > I'm using HBase 0.94.2. > Looking at TableMapReduceUtil.addDependencyJars(Job job) I see that > org.apache.zookeeper.ZooKeeper.class and com.google.protobuf.Message.class > are hard-coded as jars to send to cluster. > I can understand why all the others (map output key/value class, etc.) are > sent to cluster but if you are using HBase you are supposed to have > ZooKeeper deployed in your cluster, right? and protobuf is a part of that > installation, isn't it ? > Are these two jars necessary ? > > In general, If I have all the classes I need deployed in the cluster > (including map output key/value class, etc.), can I skip > "addDependencyJars" ? I'm using an extended HFileOutputFormat I wrote... > > Thanks, > > Amit. >
