java - 无法通过 phoenix 连接到 hbase

Question

我正在尝试连接 hbase通过phoenix :首先，我将 phoenix-2.jar 添加到 hbase lib 目录。然后重启区域服务器，然后在netbeans中创建一个项目并将phoenic-2-client.jar添加到项目的类路径中。然后为 hbase 和 phoenix 添加以下行到 hbase.site.xml 中。

    <property>
<name>hbase.master</name>
<value>23.201.00.100:60000</value>
<description>The host and port the HBase master runs at. 
</description>
</property>
<property>
  <name>hbase.zookeeper.property.clientPort</name>
  <value>2222</value>
  <description>Property from ZooKeeper's config zoo.cfg.
  The port at which the clients will connect.
  </description>
</property>
<property>
  <name>hbase.zookeeper.quorum</name>
         <value>rs1.example.com,rs2.example.com,rs3.example.com,rs4.example.com,rs5.example.com</value>
  <description>Comma separated list of servers in the ZooKeeper Quorum.
  For example, "host1.mydomain.com,host2.mydomain.com,host3.mydomain.com".
  By default this is set to localhost for local and pseudo-distributed modes
  of operation. For a fully-distributed setup, this should be set to a full
  list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK is set in hbase-env.sh
  this is the list of servers which we will start/stop ZooKeeper on.
  </description>
</property>
<property>
  <name>hbase.zookeeper.property.dataDir</name>
  <value>/usr/local/zookeeper</value>
  <description>Property from ZooKeeper's config zoo.cfg.
  The directory where the snapshot is stored.
  </description>
</property>

我的hbase是pseodo分布式模式，最后在netbeans中写了如下代码连接hbase:

 Connection conn;
    Properties prop = new Properties();
      try{
        Class.forName("com.salesforce.phoenix.jdbc.PhoenixDriver");
        conn =  DriverManager.getConnection("jdbc:phoenix:rs1.example.com,rs2.example.com,rs3.example.com,rs4.example.com,rs5.example.com:2222:hdfs://localhost:8020/hbase");
        System.out.println(conn);

但显示此错误:

    java.sql.SQLException: ERROR 102 (08001): Malformed connection url. jdbc:phoenix:rs1.example.com,rs2.example.com,rs3.example.com,rs4.example.com,rs5.example.com:2222:hdfs://localhost:8020/hbase
    at com.salesforce.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:146)
    at com.salesforce.phoenix.jdbc.PhoenixEmbeddedDriver$ConnectionInfo.create(PhoenixEmbeddedDriver.java:206)
    at com.salesforce.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:78)
    at  com.salesforce.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:115)
    at java.sql.DriverManager.getConnection(DriverManager.java:571)
    at java.sql.DriverManager.getConnection(DriverManager.java:233)
    at hbase.phoenix.HbasePhoenix.main(HbasePhoenix.java:30)
BUILD SUCCESSFUL (total time: 2 seconds)

请指导我..

Answer 1

检查这 link有帮助。

如 Phoenix 中所述项目，jdbc 连接 url 应该是这样的:jdbc:phoenix:zookeeper1:port,zookeeper2:port

zookeeper 默认监听 2181 端口。

谢谢