Calibrate Number of ephemeral Nodes

[Rahul R <ra...@gmail.com>]

Hey guys,

I am new to zookeeper. I was goofing around with it and happen to wonder,
on ways in which I could count the number of ephemeral nodes being created
in my zookeeper server.
Is there a way to configure the number of ephemeral nodes while creating a
client connection ?
What is the overhead cost (space and time )for creating  such nodes ?

ephemeral nodes seems pretty interesting to me, but I couldnt find much
documents about it in detail. would love input from you guys ..


Thanks
./Rahul

Re: Calibrate Number of ephemeral Nodes

[Matt Brown <Ma...@citrix.com>]

You should be able to get a count of the number of ephemeral nodes by
sending the "dump" command to the leader:
http://zookeeper.apache.org/doc/r3.4.5/zookeeperAdmin.html#sc_zkCommands


On 5/1/14, 3:40 AM, "Rahul R" <ra...@gmail.com> wrote:

>Hey guys,
>
>I am new to zookeeper. I was goofing around with it and happen to wonder,
>on ways in which I could count the number of ephemeral nodes being created
>in my zookeeper server.
>Is there a way to configure the number of ephemeral nodes while creating a
>client connection ?
>What is the overhead cost (space and time )for creating  such nodes ?
>
>ephemeral nodes seems pretty interesting to me, but I couldnt find much
>documents about it in detail. would love input from you guys ..
>
>
>Thanks
>./Rahul