[HDFS-2295] Call to localhost/127.0.0.1:54310 failed on connection exception: Connection refused

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 0.20.2
• Component/s: datanode, hdfs-client, namenode
• Labels: hadoop

Environment

Ubuntu 11.04 64bit , hadoop 0.20.2

• Tags: hadoop hdfs namenode datanode hbase
• Assignee: Unassigned
• Reporter: patrick.J
• Created: 29/Aug/11 03:48
• Updated: 29/Aug/11 16:00
• Resolved: 29/Aug/11 15:22

Description

when I try it
dm@master:/usr/local/hadoop-0.20.2$ bin/hadoop dfs -ls hdfs://localhost:54310/
It cast these exceptions
11/08/29 11:34:29 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 0 time(s).
11/08/29 11:34:30 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 1 time(s).
11/08/29 11:34:31 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 2 time(s).
11/08/29 11:34:32 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 3 time(s).
11/08/29 11:34:33 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 4 time(s).
11/08/29 11:34:34 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 5 time(s).
11/08/29 11:34:35 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 6 time(s).
11/08/29 11:34:36 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 7 time(s).
11/08/29 11:34:37 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 8 time(s).
11/08/29 11:34:38 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 9 time(s).
ls: Call to localhost/127.0.0.1:54310 failed on connection exception: java.net.ConnectException: Connection refused
Our namenode is listening to the 54310 port.
<name>fs.default.name</name>
<value>hdfs://master:54310</value>