Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
Zookeeper >> mail # user >> Kazoo 0.8: Queue Timeout warnings


+
Matt Wise 2012-12-09, 19:58
Copy link to this message
-
Re: Kazoo 0.8: Queue Timeout warnings

On Dec 9, 2012, at 11:58 AM, Matt Wise wrote:

> Using Kazoo 0.8 and ZooKeeper 3.4.5 I am seeing these warning messages when I have DEBUG logging turned on. Are they normal?
>
>> zk_watcher[kazoo.protocol.connection-140107313350400-reader: (DEBUG) Received PING
>> zk_watcher[kazoo.protocol.connection-140107323893504-_send_request: (DEBUG) Queue timeout.  Sending PING
>> zk_watcher[kazoo.protocol.connection-140107313350400-reader: (DEBUG) Received PING
>> zk_watcher[kazoo.protocol.connection-140107323893504-_send_request: (DEBUG) Queue timeout.  Sending PING
>> zk_watcher[kazoo.protocol.connection-140107313350400-reader: (DEBUG) Received PING
These are quite normal.  If your client is not sending any commands to the Zookeeper cluster the Kazoo client needs to send pings to the cluster so that the cluster knows that your client is still around.
Regards,
Alan
+
Matt Wise 2012-12-10, 01:30
+
Alan Cabrera 2012-12-10, 01:47
+
Matt Wise 2012-12-10, 02:33