Hi Check, Where are you getting stuck?
On Mon, Apr 7, 2014 at 11:13 AM, Check Peck <[email protected]> wrote: > Thanks. I tried going through that github link but wasn't able to > understand what I am supposed to do clearly. May be I am not that much > familiar with Python so that's why I am having hard time figuring that out? > > > On Sun, Apr 6, 2014 at 10:06 PM, Michi Mutsuzaki <[email protected] > >wrote: > > > You need to install zkpython. The steps are described in the README > > file. Let us know if you have trouble installing zkpython. > > > > > https://github.com/apache/zookeeper/blob/trunk/src/contrib/zkpython/README > > > > On Sun, Apr 6, 2014 at 9:21 PM, Check Peck <[email protected]> > > wrote: > > > I tried following the steps mentioned on this github link - > > > https://github.com/phunt/zk-smoketest for zk-latencies.py. > > > > > > I have 3 node ZK cluster- machineA, machineB, machineC > > > > > > Now I copied the Python program zk-latencies.py and zkclient.py in > > another > > > machineD in which no zookeeper is running. It's a plain ubuntu box. > > > > > > Now when I ran the program like this - > > > > > > david@machineD:~/zooksmoketest$ ./zk-latencies.py --servers > > > "machineA:2181,machineB::2181,machineC:2181" --znode_count=100 > > > --znode_size=100 --synchronous > > > Traceback (most recent call last): > > > File "./zk-latencies.py", line 22, in <module> > > > import zkclient > > > File "/home/david/zooksmoketest/zkclient.py", line 17, in <module> > > > import zookeeper, time, threading > > > > > > *ImportError: No module named zookeeper* > > > > > > I got an error as shown above. Any thoughts what wrong I am doing > here? I > > > don't have that much experience with Python. Any suggestions will be of > > > great help. > > > > > > @Raul: Any thoughts? > > > > > > > > > > > > On Sun, Apr 6, 2014 at 6:46 PM, Check Peck <[email protected]> > > wrote: > > > > > >> Thanks guys.. I am going to do load test in couple of days using the > > >> exiting Python framework. And I will share the results once I am done. > > >> > > >> > > >> On Tue, Mar 25, 2014 at 11:19 PM, Rakesh R <[email protected]> > wrote: > > >> > > >>> > > >>> If I understood the case correctly, > > >>> Test :- 3 node ZK cluster, 600 sessions each will do one read > > >>> operation(getChildren call) every one minute. > > >>> > > >>> I'm assuming the calls are equally distributed in time frame and it > > would > > >>> be like : 600ops/60secs, average 10 ops/sec will go to 3 node cluster > > >>> I also feel it should be, also it would be great if you publish the > > >>> results after your tests. > > >>> > > >>> > > >>> -Rakesh > > >>> > > >>> -----Original Message----- > > >>> From: Check Peck [mailto:[email protected]] > > >>> Sent: 26 March 2014 11:19 > > >>> To: user > > >>> Subject: Re: Load on Zookeeper cluster? > > >>> > > >>> Thanks that is also quite useful. > > >>> > > >>> For my above use case, I just need to get the children of a > particular > > >>> znode.. And that's what will be happening from all the 600 > application > > >>> machines.. > > >>> > > >>> From the wiki you provided, it looks it should be fine right? > > >>> > > >>> > > >>> On Tue, Mar 25, 2014 at 10:13 PM, Rakesh R <[email protected]> > wrote: > > >>> > > >>> > > > >>> > Please go through the below one, hope it will be helpful to you. > > Also, > > >>> > I would recommend to have a look at the basic zk configurations > too. > > >>> > All the > > >>> > best:) > > >>> > > > >>> > > > >>> > > > https://cwiki.apache.org/confluence/display/ZOOKEEPER/ServiceLatencyOv > > >>> > erview > > >>> > > > >>> > > > >>> > What client operations(for ex: simply creating many znodes, > deleting, > > >>> > setwatches et.) you are planning to perform. > > >>> > Actually I'd like to know what each zkclient will be doing. > > >>> > > > >>> > -Rakesh > > >>> > > > >>> > -----Original Message----- > > >>> > From: Check Peck [mailto:[email protected]] > > >>> > Sent: 26 March 2014 09:40 > > >>> > To: user > > >>> > Subject: Re: Load on Zookeeper cluster? > > >>> > > > >>> > On Tue, Mar 25, 2014 at 9:00 PM, Raúl Gutiérrez Segalés < > > >>> > [email protected] > > >>> > > wrote: > > >>> > > > >>> > > 1 ZK se > > >>> > > > >>> > > > >>> > > > >>> > Yes one ZK session per application. Zookeeper version I am running > > >>> > currently is 3.4.5 in production. > > >>> > > > >>> > > >> > > >> > > > -- Regards- Pavan
