Key, These frameworks are designed to have business value use case with them and without having the knowledge of coding and framework architecture I don't think its a smart way to move forward.
Adding up, these tech. stack are not so hard to code or understand as it doesn't involve high level of design implementation. It you would like to run the benchmarking for the solution you could consult some thirdparty client to leverage your usecase! On Tue, Mar 3, 2015 at 2:13 PM, kay <[email protected]> wrote: > Hi Vineet, > > Thank you very much for your advice, but the problem is that I've > never worked with java, scala. And all these tutorials looks like > http://knowyourmeme.com/memes/how-to-draw-an-owl for me. I really hope > that there is a simple working example somewhere which shows how to > read data from kafka and save it into sample cassandra table. > > Regards. > > On Tue, Mar 3, 2015 at 9:18 AM, Vineet Mishra <[email protected]> > wrote: > > I guess you can create your own topology with the reference link below. > > > > https://storm.apache.org/documentation/Tutorial.html > > > > Moreover Cassandra will just serve you as persistence layer which you can > > customize in your code as well. > > > > You can probably go with the default implementation of the Storm Topology > > and make your data persistence in according to what you need for storage > as > > Cassandra, Hbase, Redis or anything as per your call. > > > > On Tue, Mar 3, 2015 at 1:34 PM, kay <[email protected]> wrote: > >> > >> Hi Vineet, > >> > >> All ports are opened. It seems that these examples try to create their > >> own local storm cluster. What I need is working example which I can > >> alter for my needs. > >> > >> Regards. > >> > >> On Tue, Mar 3, 2015 at 8:46 AM, Vineet Mishra <[email protected]> > >> wrote: > >> > Hi Kay, > >> > > >> > It seems like your daemon connectivity is lacking, or perhaps the port > >> > is > >> > not opened for zookeeper connectivity. > >> > Ensure that all the worker and supervisor are up with access on the > >> > specific > >> > port. > >> > > >> > you can Telnet from the machines to check the connectivity! > >> > > >> > > >> > > >> > On Mon, Mar 2, 2015 at 7:52 PM, kay <[email protected]> wrote: > >> >> > >> >> Hello storm users, > >> >> > >> >> I would like to run a sample kafka-storm-cassandra chain. > >> >> > >> >> Kafka topic should contain simple numbers (10-50 items per second), > >> >> Storm should read this data and put it into the Cassandra cluster. > >> >> > >> >> I've already configured Kafka, Storm and Cassandra clusters. They > work > >> >> well. Storm word-count example works well too (I was able to build > >> >> example with maven). > >> >> > >> >> The rest examples just failed: > >> >> https://github.com/Parsely/streamparse example failed with the > >> >> following message: > >> >> http://pastebin.com/7eMn38BK > >> >> > >> >> https://github.com/hmsonline/storm-cassandra example failed on > TESTS: > >> >> http://pastebin.com/vCUyKREJ > >> >> If I skip tests and try to upload jar into the storm cluster - it can > >> >> not find the main class: > >> >> storm jar storm-cassandra-0.4.0-rc5-SNAPSHOT.jar > >> >> com.hmsonline.storm.cassandra.example.CassandraReachTopology > >> >> production-topology remote > >> >> http://pastebin.com/9uTCYSy8 > >> >> > >> >> Could someone provide me with the sample kafka-storm-cassandra > >> >> implementation (just read data from kafka and put it into cassandra > >> >> table)? It would be great if it will be based on python code. I use > >> >> Ubuntu 14.04, OpenJDK 7 for kafka, storm and CLI tests run > environment > >> >> (I hope it is not a problem). Cassandra runs under the Oracle Java 7. > >> >> > >> >> Thanks in advance. > >> > > >> > > > > > >
