Hi , Thanks for prompt reply.
But, I have to use on multi-node cluster, and changes in storm.yaml will be required. Will the below settings work? On Sun, Mar 13, 2016 at 4:15 PM, Harsha <st...@harsha.io> wrote: > Vibhay, > You are using master branch which is under development to > move to Java. This might be very unstable. I suggest you to > use 1.x-branch in general as its getting ready for storm > 1.0 release. You don't need to add anything to storm.yaml , > defaults should be fine for a single node cluster. > > 1. git checkout 1.x-branch > 2. mvn -DskipTests clean install > 3. cd storm-dist/binary > 4. mvn clean package > 5. cd target > 6. find and unzip apache-storm-1.0.0-SNAPSHOT > 7. run required services > bin/storm dev-zookeeper, bin/storm nimbus, bin/storm supervisor, > bin/storm ui > 8. ./bin/storm jar > examples/storm-starter/storm-starter-topologies-1.0.0-SNAPSHOT.jar > org.apache.storm.starter.WordCountTopology wordcount > > For bit more details you can refer here > http://blog.harsha.io/setting-up-a-single-node-apache-storm-cluster/ > its on a older version of storm but relevant for the latest as well. > > -Harsha > > > > > On Sun, Mar 13, 2016, at 01:43 PM, vibha goyal wrote: > > Hi, > > > > I am grad student, and I am working on Storm as a part of my course > > project. > > > > I have cloned the source code from git, and followed the instructions. > > > > I am using branch : 0.10.0 > > > > After "mvn package", when I copy the apache-storm-<version>.tar.gz in my > > home, > > untar it and try to run nimbus. > > > > I get error: > > > > Exception in thread "main" java.lang.ExceptionInInitializerError > > at > > > org.apache.storm.utils.ConfigUtils.readStormConfigImpl(ConfigUtils.java:138) > > at > > org.apache.storm.utils.ConfigUtils.readStormConfig(ConfigUtils.java:134) > > at org.apache.storm.command.ConfigValue.main(ConfigValue.java:27) > > Caused by: java.lang.RuntimeException: java.io.IOException: Found > > multiple > > storm.yaml resources. You're probably bundling the Storm jars with your > > topology jar. > > > [jar:file:/home/vgoyal5/apache-storm-2.0.0-SNAPSHOT/lib/storm-core-2.0.0-SNAPSHOT.jar!/storm.yaml, > > file:/home/vgoyal5/apache-storm-2.0.0-SNAPSHOT/conf/storm.yaml] > > at org.apache.storm.utils.Utils.findAndReadConfigFile(Utils.java:372) > > at org.apache.storm.utils.Utils.readStormConfig(Utils.java:456) > > at org.apache.storm.utils.Utils.<clinit>(Utils.java:173) > > ... 3 more > > > > > > I deleted the "/home/vgoyal5/apache-storm-2.0.0-SNAPSHOT/conf/storm.yaml" > > file and again tried. > > > > This time I was able to connect the nimbus and supervisors and could see > > the connections in UI. > > > > As soon as I tried to submit the topology with the command: > > > > storm jar examples/storm-starter/target/storm-starter-2.0.0-SNAPSHOT.jar > > org.apache.storm.starter.ExclamationTopology exclamation-topology > > > > I got error: > > > > org.apache.storm.utils.NimbusLeaderNotFoundException: Could not find > > leader > > nimbus from seed hosts [sp16-cs525-g05-01.cs.illinois.edu]. Did you > > specify > > a valid list of nimbus hosts for config nimbus.seeds? > > > > First ,I am not able to resolve this error, > > > > and second, I cannot make changes in storm.yaml as I deleted the > > conf/storm.yaml > > > > I am a beginner in Storm. I have been trying this for a day now. Any help > > would be appreciated!! > > > > > > > > Thanks! > > > > Vibha Goyal >
