Yes, it does use RPC to talk to HDFS. You will need to update the value of instance.volumes in accumulo-site.xml to reference this address, haz0-m:8020, instead of the default localhost:9000.
--Adam On Wed, Jan 31, 2018 at 4:45 PM, Geoffry Roberts <threadedb...@gmail.com> wrote: > I have a situation where Accumulo cannot find Hadoop. > > Hadoop is running and I can access hdfs from the cli. > Zookeeper also says it is ok and I can log in using the client. > Accumulo init is failing with a connection refused for localhost:9000. > > netstat shows nothing listening on 9000. > > Now the plot thickens... > > The Hadoop I am running is Google's Dataproc and the Hadoop installation > is not my own. I have already found a number of differences. > > Here's my question: Does Accumulo use RPC to talk to Hadoop? I ask > because of things like this: > > From hfs-site.xml > > <property> > > <name>dfs.namenode.rpc-address</name> > > <value>haz0-m:8020</value> > > <description> > > RPC address that handles all clients requests. If empty then we'll > get > > thevalue from fs.default.name.The value of this property will take > the > > form of hdfs://nn-host1:rpc-port. > > </description> > > </property> > > Or does it use something else? > > Thanks > -- > There are ways and there are ways, > > Geoffry Roberts >
