无法连接，因为动物园管理员

Question

为到HBase的连接到HBase的我写这样的代码：

Class.forName("com.salesforce.phoenix.jdbc.PhoenixDriver"); 
      conn = DriverManager.getConnection("jdbc:phoenix:localhost:2181"); 

但运行给我这个错误后：

13/08/22 09:14:14 INFO zookeeper.ZooKeeper: 
Client environment:zookeeper.version=3.4.5-1392090, built on 09/30/2012 17:52 GMT 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:host.name=ubuntu 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:java.version=1.7.0_25 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment: 
java.vendor=Oracle Corporation 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment: 
java.home=/usr/local/jdk1.7.0_25/jre 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: 
Client environment:java.class.path=/home/ubuntu/Phonix/phoenix-2.0.0-client.jar: 
/home/ubuntu/Downloads/hbql-0.90.0.1/hbql-0.90.0.1-src.jar:/home/ubuntu/Downloads/ 
hbql-0.90.0.1/hbql-0.90.0.1.jar:/home/ubuntu/Downloads/protobuf-java-2.4.1.jar: 
/home/ubuntu/NetBeansProjects/hbase-phoenix/build/classes 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:java.library.path= 
/usr/local/jdk1.7.0_25/jre/lib/amd64:/usr/local/jdk1.7.0_25/jre/lib/i386: 
/usr/java/packages/lib/i386:/lib:/usr/lib 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:os.name=Linux 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:os.arch=i386 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:os.version= 
3.2.0-23-generic-pae 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:user.name=ubuntu 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:user.home=/home/ubuntu 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Client environment:user.dir= 
/home/ubuntu/NetBeansProjects/hbase-phoenix 
13/08/22 09:14:14 INFO zookeeper.ZooKeeper: Initiating client connection, 
connectString=localhost:2181 sessionTimeout=180000 watcher=hconnection 
13/08/22 09:14:14 INFO zookeeper.RecoverableZooKeeper: 
The identifier of this process is 4944@ubuntu 
13/08/22 09:14:14 INFO zookeeper.ClientCnxn: Opening socket connection to server 
localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 
13/08/22 09:14:14 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected 
error, closing socket connection and attempting reconnect 
java.net.ConnectException: Connection refused 
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) 
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:708) 
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport 
    (ClientCnxnSocketNIO.java:350) 
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) 
13/08/22 09:14:15 WARN zookeeper.RecoverableZooKeeper: 
Possibly transient 
ZooKeeper exception:org.apache.zookeeper.KeeperException$ConnectionLossException: 
KeeperErrorCode = 
ConnectionLoss for /hbase/hbaseid 
13/08/22 09:14:15 INFO util.RetryCounter: Sleeping 2000ms before retry #1... 

我不明白是什么问题。 我单独安装hbase 0.94.10和zookeeper 3.4.5，我不确定配置是否正确。您可以引导并帮助我如何正确配置它们

Answer 1

您确定要复制凤凰服务器jar（它的名为only phoenix -.jar，我认为它应该是phoenix-2.0.0.jar在你的情况下）到所有的区域服务器？ 还要确保phoenix jar的位置被附加到HBase类路径。你需要把下面也许在所有区域服务器的hbase-env.sh：

HBASE_CLASSPATH=$HBASE_CLASSPATH:/path/to/phoenix-2.0.0.jar 

之后，您需要重新启动集群。然后凤凰会工作。 您也可以阅读其安装指南github project page。 更新： 我刚才看到他们更新了他们的文档。文档THW的最后一个版本更straigh进，但我想你会管理...

Answer 2

添加答案的人仍在寻找：

你的JDBC连接字符串必须是这样的：

jdbc：phoenix：zookeeper_quorum：2181：/ hbase_znode 或;

的jdbc：凤：zookeeper_quorum：/ hbase_znode

（默认情况下，饲养员会侦听端口2181）

zookeeper_quorum - 可以是逗号分隔的服务器名称（必须是完全合格的DNS名称） hbase_znode - hbase或hbase-unsecured

eg

JDBC：凤：server1.abc.com，server2.abc.com：2181：/ HBase的