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Zookeeper, mail # user - Ephemeral node not getting deleted


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Re: Ephemeral node not getting deleted
Patrick Hunt 2012-12-04, 17:30
Yes, a jira with the zookeeper log4j logs and the datadir (tar.gz)
from all three servers would be great.
https://issues.apache.org/jira/browse/ZOOKEEPER

Thanks,

Patrick

On Tue, Dec 4, 2012 at 7:10 AM, Camille Fournier <[EMAIL PROTECTED]> wrote:
> This is probably not debuggable with just this log snippet, or at least
> nothing jumps out at me. Can you open a jira ticket and include the
> transaction logs from all 3 zookeepers in the ticket?
>
> Thanks,
> Camille
>
> On Tue, Dec 4, 2012 at 5:53 AM, Deepa <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>>   I have zookeeper cluster of size 3,with the following parameters set
>> across all the servers:
>> tickTime=2000
>> initLimit=10
>> syncLimit=5
>>
>>   Session timeout is set to 40sec and using zookeeper 3.4.4. My application
>> works something like this:
>> It creates ephemeral nodes if it can grab and serve a range from a list of
>> ranges . It basically creates 2 ephemerals if its successful in finding a
>> range. From the zookeeper server logs, I see that only one of the ephemeral
>> node is getting deleted while bringing down servers randomly and restarting
>> them.
>>
>> Please find the log snippet below:
>>
>> 2012-12-03 19:22:52,360 [myid:2] - DEBUG
>> [FollowerRequestProcessor:2:CommitProcessor@171] - Processing request::
>> sessionid:0x23b6109f83e0001 type:createSession cxid:0x0
>> zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a
>> 2012-12-03 19:22:52,362 [myid:2] - DEBUG
>> [QuorumPeer[myid=2]/0:0:0:0:0:0:0:0:2181:CommitProcessor@161] - Committing
>> request:: sessionid:0x23b6109f83e0001 type:createSession cxid:0x0
>> zxid:0x3000000013 txntype:-10 reqpath:n/a
>> 2012-12-03 19:22:52,362 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@88] - Processing request::
>> sessionid:*0x23b6109f83e0001* type:createSession cxid:0x0 zxid:0x3000000013
>> txntype:-10 reqpath:n/a
>> 2012-12-03 19:22:52,363 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@160] -
>> sessionid:*0x23b6109f83e0001
>> *type:createSession cxid:0x0 zxid:0x3000000013 txntype:-10 reqpath:n/a
>> 2012-12-03 19:22:52,364 [myid:2] - INFO
>> [CommitProcessor:2:ZooKeeperServer@595] - Established session
>> *0x23b6109f83e0001 *with negotiated timeout 40000 for client
>> /192.168.11.94:3566
>>
>> 2012-12-03 19:23:01,143 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@88] - Processing request::
>> sessionid:*0x23b6109f83e0001 *type:create cxid:0x50bdb440 zxid:0x300000002d
>> txntype:1 reqpath:/CONFIGNODE/NP2147483647
>> 2012-12-03 19:23:01,144 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@160] -
>> sessionid:*0x23b6109f83e0001
>> *type:create cxid:0x50bdb440 zxid:0x300000002d txntype:1
>> reqpath:*/CONFIGNODE/NP2147483647*
>>
>> 2012-12-03 19:23:01,157 [myid:2] - DEBUG
>> [FollowerRequestProcessor:2:CommitProcessor@171] - Processing request::
>> sessionid:*0x23b6109f83e0001 *type:create cxid:0x50bdb444
>> zxid:0xfffffffffffffffe txntype:unknown reqpath:*/ACTIVE/NP2147483647*
>> 2012-12-03 19:23:01,159 [myid:2] - DEBUG
>> [QuorumPeer[myid=2]/0:0:0:0:0:0:0:0:2181:CommitProcessor@161] - Committing
>> request:: sessionid:0x23b6109f83e0001 type:create cxid:0x50bdb444
>> zxid:0x3000000032 txntype:1 reqpath:n/a
>> 2012-12-03 19:23:01,159 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@88] - Processing request::
>> sessionid:0x23b6109f83e0001 type:create cxid:0x50bdb444 zxid:0x3000000032
>> txntype:1 reqpath:/ACTIVE/NP2147483647
>> 2012-12-03 19:23:01,160 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@160] -
>> sessionid:0x23b6109f83e0001
>> type:create cxid:0x50bdb444 zxid:0x3000000032 txntype:1
>> reqpath:*/ACTIVE/NP2147483647*
>> 2012-12-03 19:45:16,672 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@88] - Processing request::
>> sessionid:0x23b6109f83e0001 type:ping cxid:0xfffffffffffffffe
>> zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a
>> 2012-12-03 19:45:16,672 [myid:2] - DEBUG
>> [CommitProcessor:2:FinalRequestProcessor@160] -