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From Brian Takita <brian.tak...@gmail.com>
Subject Timeout errors from the Ruby client library (get_children)
Date Mon, 16 May 2011 19:09:51 GMT
Hello, I am attempting to call get_children on any node, however, I am
receiving a timeout error. The rc is -7.

The get command seems to work and recognize the correct number of children.

When I run zkCli.sh on any of the zookeeper instances, ls / works.

I am seeing the following log entries on one of the instances:

2011-05-16 18:58:36,924 - INFO
[NIOServerCxn.Factory:2181:NIOServerCnxn@607] - Connected to
/ lastZxid 0
2011-05-16 18:58:36,925 - INFO
[NIOServerCxn.Factory:2181:NIOServerCnxn@992] - Finished init of
0x22fe336b7ca000d valid:true
2011-05-16 18:58:36,925 - INFO
[NIOServerCxn.Factory:2181:NIOServerCnxn@636] - Renewing session
2011-05-16 18:58:36,925 - WARN
[NIOServerCxn.Factory:2181:NIOServerCnxn@518] - Exception causing
close of session 0x22fe336b7ca000d due to java.io.IOException: Read
2011-05-16 18:58:36,925 - INFO
[NIOServerCxn.Factory:2181:NIOServerCnxn@857] - closing
session:0x22fe336b7ca000d NIOServerCnxn:
java.nio.channels.SocketChannel[connected local=/10.1  38842
62.151.144:2181 remote=/]

I'm running 5 zookeeper servers on EC2. I can ping each instance from
the other instances. Basically, they all belong to the same security
group. I'm having a tough time knowing where to look for this Read
error. Any hints?


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