我尝试使用客户端程序将一些数据写入hbase
HBase @ Hadoop 在 Cloudera @ ubuntu 的预配置虚拟机中运行。
客户端运行在托管虚拟机的系统上,并直接在虚拟机中运行客户端。
所以现在想使用vm外的客户端来访问vm上的服务器
I'm using NAT.
To be able to access the servers like HBase Master, HUE..running on the vm I configured port forwarding in virtual box:
因此我可以访问 HBase Master、HUE 的概述站点。
针对我创建的虚拟机上的服务器运行客户端
hbase-site.xml 内容:
<configuration>
<property>
<name>hbase.zookeeper.quorum</name>
<value>localhost</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>9997</value>
</property>
<property>
<name>hbase.master</name>
<value>localhost:9999</value>
</property>
</configuration>
所以我期望转发有效:
运行客户端时日志中的错误消息如下所示:
11/09/07 17:48:00 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181 sessionTimeout=180000 watcher=hconnection
11/09/07 17:48:00 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181
11/09/07 17:48:01 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
11/09/07 17:48:01 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181
11/09/07 17:48:01 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.SocketException: Address family not supported by protocol family: connect
at sun.nio.ch.Net.connect(Native Method)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:500)
at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1050)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1077)
11/09/07 17:48:03 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181
11/09/07 17:48:04 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
11/09/07 17:48:04 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181
11/09/07 17:48:04 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.SocketException: Address family not supported by protocol family: connect
at sun.nio.ch.Net.connect(Native Method)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:500)
at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1050)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1077)
11/09/07 17:48:05 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181
正确的连接日志(直接在虚拟机上运行客户端时)如下所示:
11/09/07 09:05:29 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181 sessionTimeout=180000 watcher=hconnection
11/09/07 09:05:29 INFO zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181
11/09/07 09:05:29 INFO zookeeper.ClientCnxn: Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session
11/09/07 09:05:29 INFO zookeeper.ClientCnxn: Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x132449d36df0006, negotiated timeout = 40000
因此,我现在只在第一个问题之前的日志行中看到连接 url 不正确,因为端口已正确转发,但 IP 仍然是 localhost,而不是端口转发设置中配置的 10.0.2.15:
Opening socket connection to server localhost/127.0.0.1:2181
我发现的唯一提示是禁用 IPV6 -> 在主机(win7)和虚拟机(Ubuntu)中禁用
并检查端口 -> 它们是否正确转发
有人有想法吗?