Hi, Here is a Hadoop Cluster with HA, would it be an issue to use DNS to point to the specific IP of the namenode as the current active namenode may fail over to the standby namenode with another IP?
Please help. Regards On Tue, Jun 16, 2015 at 2:59 AM, Hanifi Gunes <[email protected]> wrote: > Looks like name resolution fails. Make sure you a valid logical DNS > entry *mycluster > *pointing to a physical host. > > On Mon, Jun 15, 2015 at 5:06 AM, Arthur Chan <[email protected]> > wrote: > > > Hi, > > > > I just installed DRILL, and trying my first query from Drill to get data > > from HIVE, however, I got the following error: > > > > org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: > > java.net.UnknownHostException: mycluster > > > > > > Information about my Hive/Hadoop > > > > Hive: 1.1.0 > > > > Hadoop: 2.6.0 cluster with HA, the hdfs cluster name is "mycluster" > > > > > > Below is my configuration: > > > > { > > > > "type": "hive", > > > > "enabled": true, > > > > "configProps": { > > > > "hive.metastore.uris": "thrift://x.x.x.x:9083 > > <http://192.168.0.31:9083/>", > > > > "hive.metastore.sasl.enabled": "false", > > > > "hive.metastore.warehouse.dir": "/user/hadoop/hive/warehouse", > > > > "fs.default.name": "hdfs:///mycluster" > > > > } > > > > } > > > > > > > > Please help! > > > > Regards > > >
