Do not package storm-core in your topology. Make sure the scope is set
to provided.
On Mon, Mar 14, 2016, at 07:36 AM, vibha goyal wrote:
>
> Thank you all!!
>
> How do I exclude this from topology? I have not made any change in
> any file.
>
>
> Just using the default files, and creating the jar files using "mvn
> clean install' in storm-starter.
>
> Regards,
> Vibha Goyal
>
> On Mon, Mar 14, 2016 at 2:58 AM, 马哲超 <[email protected]> wrote:
>> *stom.yaml* is uesed when starting the storm cluster, not your
>> topology. Do not package this file into your topology.
>>
>> 2016-03-14 15:15 GMT+08:00 vibha goyal <[email protected]>:
>>> Thanks, but as I mentioned in the original e-mail, I cannot keep
>>> storm.yaml in /home/vgoyal5/apache-storm-1.0.0-
>>> SNAPSHOT/conf/storm.yaml" .
>>>
>>> If i keep this, it give me error.
>>>
>>> How to make changes to yaml file?
>>>
>>> On Mon, Mar 14, 2016 at 1:30 AM, Harsha <[email protected]> wrote:
>>>> __
>>>> its for Nimbus HA
>>>> http://hortonworks.com/blog/fault-tolerant-nimbus-in-apache-storm/
>>>>
>>>>
>>>> On Sun, Mar 13, 2016, at 11:27 PM, Sai Dilip Reddy Kiralam wrote:
>>>>>
>>>>> Hi Harsha,
>>>>> can you explain why nimbus seeds are used - [nimbus.seeds: ["host1",
>>>>> "host2", "host3"];]
>>>>>
>>>>> ** **
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Mar 14, 2016 at 9:49 AM, Harsha <[email protected]> wrote:
>>>>>> __
>>>>>> Vibha,
>>>>>> For multi-node cluster the main config we need are
>>>>>> nimbus.seeds: ["nimbus_host_name"]
>>>>>> storm.zookeeper.servers:
>>>>>> - "zookeeper_host_name"
>>>>>> - "zookeeper_host_name"
>>>>>>
>>>>>> You can look at the example here
>>>>>> https://github.com/apache/storm/blob/master/conf/storm.yaml.example
>>>>>>
>>>>>> make sure you copy the same storm.yaml in all the nodes in the
>>>>>> storm cluster.
>>>>>>
>>>>>>
>>>>>> -Harsha
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Sun, Mar 13, 2016, at 05:07 PM, Xiang Wang wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> I guess you are in the wrong directory. Do "mvn package" under
>>>>>>> "$STORM_HOME/examples/storm-starter/". Then you can find a jar
>>>>>>> like "storm-starter-0.10.0.jar" in the target directory, which
>>>>>>> should be uploaded to storm cluster.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> -------------------------------
>>>>>>> Xiang Wang PhD Candidate
>>>>>>> Database Research Group
>>>>>>>
>>>>>>> School of Computer Science and Engineering
>>>>>>>
>>>>>>> The University of New South Wales
>>>>>>>
>>>>>>> Sydney, Australia
>>>>>>>
>>>>>>> On Mon, Mar 14, 2016 at 7:43 AM, vibha goyal <[email protected]>
>>>>>>> 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
>>>>>>>>
>>>>>>
>>>>
