Lock example

2010-09-08 Thread Tim Robertson
Hi all, I am new to ZK and using the queue and lock examples that come with zookeeper but have run into ZOOKEEPER-645 with the lock. I have several JVMs each keeping a long running ZK client and the first JVM (and hence client) does not respect the locks obtained by subsequent clients - e.g. the

Expiring session... timeout of 600000ms exceeded

2010-09-21 Thread Tim Robertson
Hi all, I am seeing a lot of my clients being kicked out after the 10 minute negotiated timeout is exceeded. My clients are each a JVM (around 100 running on a machine) which are doing web crawling of specific endpoints and handling the response XML - so they do wait around for 3-4 minutes on

Re: Expiring session... timeout of 600000ms exceeded

2010-09-21 Thread Tim Robertson
. These are Biodiversity domain specific protocols DiGIR, TAPIR and BioCASe which are closer to SOAP based requests / response. I'll look at Bixo. Thanks again, Tim On Tue, Sep 21, 2010 at 8:24 AM, Tim Robertson timrobertson...@gmail.comwrote: Hi all, I am seeing a lot of my clients being kicked out after

Setting the heap size

2010-10-28 Thread Tim Robertson
Hi all, We are setting up a small Hadoop 13 node cluster running 1 HDFS master, 9 region severs for HBase and 3 map reduce nodes, and are just installing zookeeper to perform the HBase coordination and to manage a few simple process locks for other tasks we run. Could someone please advise what

Re: Setting the heap size

2010-10-29 Thread Tim Robertson
...@apache.org wrote: On Thu, Oct 28, 2010 at 2:52 AM, Tim Robertson timrobertson...@gmail.com wrote: We are setting up a small Hadoop 13 node cluster running 1 HDFS master, 9 region severs for HBase and 3 map reduce nodes, and are just installing zookeeper to perform the HBase coordination