UnknownHostException Which means HBase host is not resolved.
On zookeeper server, run "zkCli.sh get /hbase/master"to find the HBase host. 2015-12-03 16:59 GMT+01:00 Akmal Abbasov <[email protected]>: > Hi, > I have Hadoop/HBase cluster with 4 nodes, 2 masters and 2 slaves, and a > zookeeper server. > Hadoop HDFS is running in HA mode. I'm using HBase 0.98.x and Hadoop 2.5.x. > I download phoenix-4.6.0-HBase-0.98-bin.tar.gz, put it to one of master > nodes. > Put phoenix-4.6.0-HBase-0.98-server.jar into $HBASE_HOME/lib for all nodes. > Then tried > phoenix-4.6.0-HBase-0.98-bin/bin/sqlline.py zk1 > and got > > Setting property: [isolation, TRANSACTION_READ_COMMITTED] > issuing: !connect jdbc:phoenix:zk1 none none > org.apache.phoenix.jdbc.PhoenixDriver > Connecting to jdbc:phoenix:zk1 > 15/12/03 16:54:18 WARN util.NativeCodeLoader: Unable to load native-hadoop > library for your platform... using builtin-java classes where applicable > Error: ERROR 103 (08004): Unable to establish connection. > (state=08004,code=103) > java.sql.SQLException: ERROR 103 (08004): Unable to establish connection. > at > org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:396) > at > org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:145) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:298) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.access$300(ConnectionQueryServicesImpl.java:179) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1919) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:1898) > at > org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:78) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:1898) > at > org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:180) > at > org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:132) > at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:151) > at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157) > at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203) > at sqlline.Commands.connect(Commands.java:1064) > at sqlline.Commands.connect(Commands.java:996) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:497) > at > sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36) > at sqlline.SqlLine.dispatch(SqlLine.java:804) > at sqlline.SqlLine.initArgs(SqlLine.java:588) > at sqlline.SqlLine.begin(SqlLine.java:656) > at sqlline.SqlLine.start(SqlLine.java:398) > at sqlline.SqlLine.main(SqlLine.java:292) > Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:459) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:352) > at > org.apache.phoenix.query.HConnectionFactory$HConnectionFactoryImpl.createConnection(HConnectionFactory.java:47) > at > org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:296) > ... 22 more > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:422) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:457) > ... 25 more > Caused by: java.lang.ExceptionInInitializerError > at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64) > at > org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:69) > at > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:83) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:907) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:701) > ... 30 more > Caused by: java.lang.IllegalArgumentException: > java.net.UnknownHostException: hdfs1 > at > org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:418) > at > org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:231) > at > org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:139) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:510) > at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:453) > at > org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:136) > at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2433) > at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:88) > at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2467) > at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2449) > at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:367) > at org.apache.hadoop.fs.Path.getFileSystem(Path.java:287) > at > org.apache.hadoop.hbase.util.DynamicClassLoader.<init>(DynamicClassLoader.java:104) > at > org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>(ProtobufUtil.java:204) > ... 35 more > Caused by: java.net.UnknownHostException: hdfs1 > ... 49 more > sqlline version 1.1.8 > > Any suggestions? > Thank you. > > Regards, Akmal > > >
