What is your client timeout? It may be too low.
also see this section on handling recoverable errors:
http://wiki.apache.org/hadoop/ZooKeeper/ErrorHandling
connection loss in particular needs special care since:
When a ZooKeeper client loses a connection to the ZooKeeper server
there may be
Hi Satish,
Connectionloss is a little trickier than just retrying blindly. Please
read the following sections on this -
http://wiki.apache.org/hadoop/ZooKeeper/ErrorHandling
And the programmers guide:
http://hadoop.apache.org/zookeeper/docs/r3.1.1/zookeeperProgrammers.html
To learn more
I'm not very familiar with ec2 environment, are you doing any
monitoring? In particular network connectivity btw nodes? Sounds like
networking issues btw nodes (I'm assuming you've also looked at stuff
like this http://wiki.apache.org/hadoop/ZooKeeper/Troubleshooting and
verified that you are
For my initial testing I am running with a single ZooKeeper server, i.e. the
ensemble only has one server. Not sure if this is exacerbating the problem?
I will check out the trouble shooting link you sent me.
On Tue, Sep 1, 2009 at 5:01 PM, Patrick Hunt ph...@apache.org wrote:
I'm not very
Depends on what your tests are. Are they pretty simple/light? then
probably network issue. Heavy load testing? then might be the
server/client, might be the network.
easiest thing is to run a ping test while running your zk test and see
if pings are getting through (and latency). You should
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On 09-8-22 上午12:21, He Yongqiang heyongqi...@software.ict.ac.cn wrote:
Can you enable verboseGC and look at the tenuring distribution and times for
GC?
On Tue, Sep 1, 2009 at 5:54 PM, Satish Bhatti cthd2...@gmail.com wrote:
Parallel/Serial.
inf...@domu-12-31-39-06-3d-d1:/opt/ir/agent/infact-installs/aaa/infact$
iostat
Linux 2.6.18-xenU-ec2-v1.0