IllegalArgumentException excpetion : Path cannot be null

2010-08-26 Thread Yatir Ben Shlomo
I am running a zookeeper ensemble of 3 zookeeper instances and established a solrCloud to work with it (2 masters , 2 slaves) on one of the masters I keep noticing ZooKeeper related exceptions which I can't understand: And the other is java.lang.IllegalArgumentException: Path cannot be null

Exception causing close of session

2010-08-26 Thread Ted Yu
Hi, zookeeper-3.2.2 is used out of HBase 0.20.5 Linux sjc1-.com 2.6.18-92.el5 #1 SMP Tue Jun 10 18:51:06 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux In hbase-hadoop-zookeeper-sjc1-cml-grid00.log, I see a lot of the following: 2010-08-26 22:58:01,930 INFO org.apache.zookeeper.server.NIOServerCnxn:

Re: Exception causing close of session

2010-08-26 Thread Patrick Hunt
Client has seen zxid 0xfa4 our last zxid is 0x42 Someone reset the zk server database without restarting the clients. As a result the client is forward in time relative to the cluster. Patrick On 08/26/2010 04:03 PM, Ted Yu wrote: Hi, zookeeper-3.2.2 is used out of HBase 0.20.5 Linux

Receiving create events for self with synchronous create

2010-08-26 Thread Todd Nine
Hi all, I'm running into a strange issue I could use a hand with. I've implemented leader election, and this is working well. I'm now implementing a follower queue with ephemeral nodes. I have an interface IClusterManager which simply has the api clusterChanged. I don't care if nodes are

client notification of partition in ensemble

2010-08-26 Thread Ryan King
I'm new to zookeeper so forgive me if this question is naive, but I can't seem to find an answer in the documentation or archives. If a zookeeper node is partitioned from the rest of the ensemble will clients connected to that node know? -ryan

Re: Receiving create events for self with synchronous create

2010-08-26 Thread Mahadev Konar
Hi Todd, The code that you point to, I am not able to make out the sequence of steps. Can you be more clear on what you are trying to do in terms of zookeeper api? Thanks mahadev On 8/26/10 5:58 PM, Todd Nine t...@spidertracks.co.nz wrote: Hi all, I'm running into a strange issue I could