You cannot use "hacluster" if that hostname is not resolved to a IP. Is what I tried to explain in my last mail.
Use the ip of te machine that is running query server or its hostname Regards Rafa El 12 oct. 2017 6:19, "Mallieswari Dineshbabu" <dmalliesw...@gmail.com> escribió: > Hi Rafa, > > Still, faced “UnKnownHostException:hacluster” when started the query > server with cluster name 'hacluster' and try to connect phoenix client like > below. > > > > bin>python sqlline-thin.py http://hacluster:8765 > > > > Setting property: [incremental, false] > > Setting property: [isolation, TRANSACTION_READ_COMMITTED] > > issuing: !connect jdbc:phoenix:thin:url=http:// > hacluster:8765;serialization=PROTOBUF none none org.apache.phoenix. > queryserver.client.Driver > > Connecting to jdbc:phoenix:thin:url=http://hacluster:8765;serialization= > PROTOBUF > > java.lang.RuntimeException: java.net.UnknownHostException: hacluster > > at org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientImpl. > send(AvaticaCommonsHttpClientImpl.java:169) > > at org.apache.calcite.avatica.remote.RemoteProtobufService._ > apply(RemoteProtobufService.java:45) > > at org.apache.calcite.avatica.remote.ProtobufService.apply( > ProtobufService.java:81) > > at org.apache.calcite.avatica.remote.Driver.connect(Driver. > java:176) > > at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157) > > at sqlline.DatabaseConnection.getConnection( > DatabaseConnection.java:203) > > at sqlline.Commands.connect(Commands.java:1064) > > at sqlline.Commands.connect(Commands.java:996) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke( > NativeMethodAccessorImpl.java:57) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke( > DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:606) > > at sqlline.ReflectiveCommandHandler.execute( > ReflectiveCommandHandler.java:38) > > at sqlline.SqlLine.dispatch(SqlLine.java:809) > > at sqlline.SqlLine.initArgs(SqlLine.java:588) > > at sqlline.SqlLine.begin(SqlLine.java:661) > > at sqlline.SqlLine.start(SqlLine.java:398) > > at sqlline.SqlLine.main(SqlLine.java:291) > > > > Regards, > > Mallieswari D > > > > On Wed, Oct 11, 2017 at 5:53 PM, rafa <raf...@gmail.com> wrote: > >> Hi Mallieswari, >> >> The hbase.rootdir is a filesystem resource. If you have a HA NAmenode and >> a created nameservice you can point to the active namenode automatically. >> As far as I know it is not related to the HBase Master HA. >> >> The "hacluster" used in this command : python sqlline-thin.py >> http://hacluster:8765 >> is a hostname resource. What do you obtain from nslookup hacluster ? >> >> To have serveral Phoenix query servers to achieve HA in that layer you >> would need a balancer (sw or hw) defined to balance across all your >> available query servers. >> Regards, >> >> rafa >> >> On Wed, Oct 11, 2017 at 1:30 PM, Mallieswari Dineshbabu < >> dmalliesw...@gmail.com> wrote: >> >>> Hi All, >>> >>> I am trying to integrate Phoenix in a High availability enabled >>> Hadoop-HBase cluster. I have used nameservice ID >>> <https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html#Configuration_overview> >>> instead >>> of HMaster's hostname in the following property. So that any of my active >>> HMaster will be identified automatically in case of fail over, >>> >>> <property> >>> >>> <name>hbase.rootdir</name> >>> >>> <value>hdfs://hacluster:9000/HBase</value> >>> >>> </property> >>> >>> >>> >>> Similarly, I tried connecting to QueryServer that is *running in one of >>> the HMaster node*, from my thin client with the following URL . But I >>> get the error, “No suitable driver found for http://hacluster:8765"; >>> >>> >>> >>> python sqlline-thin.py http://hacluster:8765 >>> >>> >>> >>> >>> >>> *Please tell what configuration need to be done to connect QueryServer >>> with nameserviceID.* >>> >>> >>> >>> Note: The same works fine when I specify HMaster's ip address in both my >>> HBase configuration and sqline connection string. >>> >>> >>> -- >>> Thanks and regards >>> D.Mallieswari >>> >> >> > > > -- > Thanks and regards > D.Mallieswari >
