Hi,

I am trying to pass a zookeeper quorum to my giraph job and it throws the 
following exception:

13/08/29 13:14:38 INFO utils.ConfigurationUtils: No edge input format 
specified. Ensure your InputFormat does not require one.
13/08/29 13:14:38 INFO utils.ConfigurationUtils: No output format specified. 
Ensure your OutputFormat does not require one.
13/08/29 13:14:38 INFO utils.ConfigurationUtils: Setting custom argument 
[giraph.zkList] to zk1 in GiraphConfiguration
Exception in thread "main" java.lang.IllegalArgumentException: Unable to parse 
custom  argument: zk2:port
        at 
org.apache.giraph.utils.ConfigurationUtils.populateGiraphConfiguration(ConfigurationUtils.java:288)
        at 
org.apache.giraph.utils.ConfigurationUtils.parseArgs(ConfigurationUtils.java:147)
        at 
com.paypal.risk.rd.giraph.AccountPropagation.run(AccountPropagation.java:46)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
        at 
com.paypal.risk.rd.giraph.AccountPropagation.main(AccountPropagation.java:98)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:197)

I pass the zklist like this:

Hadoop jar GRAPH.jar <CLASSNAME> -vip <CLASS NAME> -vif <CLASS NAME> -wc <CLASS 
NAME> -w <worker number> -ca 
giraph.zkList="zk1:<port>,zk2:<port>,zk3:<port>,zk4:<port>,zk5:<port>"

Please suggest what is wrong with this invocation.

Thanks
Arun Ramani

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