Thanks! On Wed, May 11, 2011 at 10:20 AM, Maki Watanabe <watanabe.m...@gmail.com> wrote: > Add a new faq: > http://wiki.apache.org/cassandra/FAQ#jconsole_array_arg > > 2011/5/11 Nick Bailey <n...@datastax.com>: >> Yes. >> >> On Wed, May 11, 2011 at 8:25 AM, Maki Watanabe <watanabe.m...@gmail.com> >> wrote: >>> Thanks, >>> >>> So my options are: >>> 1. Write a thrift client code to call describe_ring with hashed key >>> or >>> 2. Write a JMX client code to call getNaturalEndpoints >>> >>> right? >>> >>> 2011/5/11 Nick Bailey <n...@datastax.com>: >>>> As far as I know you can not call getNaturalEndpoints from jconsole >>>> because it takes a byte array as a parameter and jconsole doesn't >>>> provide a way for inputting a byte array. You might be able to use the >>>> thrift call 'describe_ring' to do what you want though. You will have >>>> to manually hash your key to see what range it falls in however. >>>> >>>> On Wed, May 11, 2011 at 6:14 AM, Maki Watanabe <watanabe.m...@gmail.com> >>>> wrote: >>>>> Hello, >>>>> It's a question on jconsole rather than cassandra, how can I invoke >>>>> getNaturalEndpoints with jconsole? >>>>> >>>>> org.apache.cassandra.service.StorageService.Operations.getNaturalEndpoints >>>>> >>>>> I want to run this method to find nodes which are responsible to store >>>>> data for specific row key. >>>>> I can find this method on jconsole but I can't invoke it because the >>>>> button is gray out and doesn't accept >>>>> click. >>>>> >>>>> Thanks, >>>>> -- >>>>> maki >>>>> >>>> >>> >>> >>> >>> -- >>> w3m >>> >> > > > > -- > w3m >
-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com
