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From Nick Bailey <n...@datastax.com>
Subject Re: How to invoke getNaturalEndpoints with jconsole?
Date Wed, 11 May 2011 13:32:15 GMT
Yes.

On Wed, May 11, 2011 at 8:25 AM, Maki Watanabe <watanabe.maki@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 <nick@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.maki@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
>

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