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From Aaron Davidson <ilike...@gmail.com>
Subject Re: Zookeeper and Spark
Date Tue, 03 Dec 2013 16:51:37 GMT
I found this online, which may relate:
http://stackoverflow.com/questions/13316776/zookeeper-connection-error
Additionally, I'd check the zookeeper logs to see if they have any more
information.


On Tue, Dec 3, 2013 at 6:57 AM, Eduardo Costa Alfaia <
e.costaalfaia@studenti.unibs.it> wrote:

> Hi Dears,
>
> I did recently(yesterday) a clone from github of the master incubator
> spark, I am configuring spark with zookeeper, I have read the
> spark-standalone documentation, I did the zookeeper’s installation and
> configuration, it’s ok, it works, I am using 2 masters nodes but when I
> start start-master.sh each one
> I get this error:
>
> 13/12/03 15:41:27 INFO zookeeper.ClientCnxn: Socket connection established
> to 10.20.10.60/10.20.10.60:2181, initiating session
> 13/12/03 15:41:27 INFO zookeeper.ClientCnxn: Unable to read additional
> data from server sessionid 0x0, likely server has closed socket, closing
> socket connection and attempting reconnect
> 13/12/03 15:41:27 INFO zookeeper.ClientCnxn: Opening socket connection to
> server 10.20.10.60/10.20.10.60:2181. Will not attempt to authenticate
> using SASL (Unable to locate a login configuration)
> 13/12/03 15:41:27 INFO zookeeper.ClientCnxn: Socket connection established
> to 10.20.10.60/10.20.10.60:2181, initiating session
> 13/12/03 15:41:27 INFO zookeeper.ClientCnxn: Unable to read additional
> data from server sessionid 0x0, likely server has closed socket, closing
> socket connection and attempting reconnect
> 13/12/03 15:41:27 ERROR master.SparkZooKeeperSession: Could not connect to
> ZooKeeper: system failure
> 13/12/03 15:41:27 ERROR master.ZooKeeperLeaderElectionAgent: ZooKeeper
> down! LeaderElectionAgent shutting down Master.
>
> 13/12/03 15:30:29 INFO zookeeper.ClientCnxn: Socket connection established
> to 10.20.10.60/10.20.10.60:2181, initiating session
> 13/12/03 15:30:29 INFO zookeeper.ClientCnxn: Unable to read additional
> data from server sessionid 0x0, likely server has closed socket, closing
> socket connection and attempting reconnect
> 13/12/03 15:30:29 INFO zookeeper.ClientCnxn: Opening socket connection to
> server 10.20.10.61/10.20.10.61:2181. Will not attempt to authenticate
> using SASL (Unable to locate a login configuration)
> 13/12/03 15:30:29 INFO zookeeper.ClientCnxn: Socket connection established
> to 10.20.10.61/10.20.10.61:2181, initiating session
> 13/12/03 15:30:29 INFO zookeeper.ClientCnxn: Unable to read additional
> data from server sessionid 0x0, likely server has closed socket, closing
> socket connection and attempting reconnect
> 13/12/03 15:30:29 ERROR master.SparkZooKeeperSession: Could not connect to
> ZooKeeper: system failure
> 13/12/03 15:30:29 ERROR master.ZooKeeperLeaderElectionAgent: ZooKeeper
> down! LeaderElectionAgent shutting down Master.
>
>
> and the process goes down
>
> Anybody may help me?
>
> Best Regards
>

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