Re: zookeeper on ec2

2009-09-01 Thread Satish Bhatti
gc pressure), etc...) Patrick Satish Bhatti wrote: Session timeout is 30 seconds. On Tue, Sep 1, 2009 at 4:26 PM, Patrick Hunt ph...@apache.org wrote: What is your client timeout? It may be too low. also see this section on handling recoverable errors: http://wiki.apache.org/hadoop

Re: ZooKeeper heavy CPU utilisation

2009-06-02 Thread Satish Bhatti
is the second client doing? On Tue, Jun 2, 2009 at 1:49 PM, Satish Bhatti cthd2...@gmail.com wrote: stat Zookeeper version: 3.1.1-755636, built on 03/18/2009 16:52 GMT Clients: /127.0.0.1:42460[1](queued=0,recved=0,sent=0) /172.16.0.178:34283[1](queued=0,recved=925109,sent=925109

Re: ZooKeeper viewer

2009-05-27 Thread Satish Bhatti
that we can release it to the community. On Tue, May 26, 2009 at 4:22 PM, Satish Bhatti cthd2...@gmail.com wrote: Does anybody have a utility to view a ZooKeeper cluster? Something like a file tree viewer? Satish -- Ted Dunning, CTO DeepDyve -- Ted Dunning, CTO

Moving ZooKeeper Servers

2009-05-04 Thread Satish Bhatti
Here is the scenario: (1) We have 2 live instances of our application, running on 2 different sets of machines, a preproduction instance and a production instance. As part of this setup we have 5 ZooKeeper servers running on machines pre-1 thru pre-5. They have been running for several days.

Re: Unique Id Generation

2009-04-24 Thread Satish Bhatti
bits) and child (32 bits)) would form a long. I don't think this should be very hard to implement. Their is nothing in zookeeper (out of the box) currently that would help you out. Mahadev On 4/23/09 4:52 PM, Satish Bhatti cthd2...@gmail.com wrote: We currently use a database sequence

Re: Unique Id Generation

2009-04-24 Thread Satish Bhatti
with that approach, but you should be able to generate millions of guaranteed unique id's per second and these id's should be pretty dense if each process generates lots of id's. On Thu, Apr 23, 2009 at 4:52 PM, Satish Bhatti cthd2...@gmail.com wrote: We currently use a database sequence

Re: Unique Id Generation

2009-04-24 Thread Satish Bhatti
. With (c), you could have potentially large gaps in the sequence, but 64 bits that shouldn't be a big deal. Code for that version would be the simplest of any of them. On Fri, Apr 24, 2009 at 8:56 AM, Satish Bhatti cthd2...@gmail.com wrote: Hello Ben, Basically the ids are document Ids. We