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From Eric Newton <eric.new...@gmail.com>
Subject Re: stats and collectd
Date Mon, 19 May 2014 20:42:39 GMT
I patched up collectd to pull jmx stats but remember to turn on jmx
metrics. Look at my github for any existing code.

-Eric
On May 19, 2014 1:44 PM, "Josh Elser" <josh.elser@gmail.com> wrote:

> Yeah, I believe that's correct. It would be cool if we persisted this to a
> table, but it may be better to just use another metrics gathering/storage
> system here rather than reimplement the wheel since we have nothing here
> presently.
>
> Eric did write an Accumulo backend for OpenTSDB. I don't think that would
> give enough insight to all the types of stuff we track, but I could be
> mistaken :)
>
> On 5/19/14, 12:45 PM, Arshak Navruzyan wrote:
>
>> Josh,
>>
>> Thanks for the clarification.  In terms of the current implementation,
>> guessing the full stats are not stored anywhere.  The monitor code just
>> polls each tserver and keep the info it collects in memory?    Is that
>> right?
>>
>> Thanks,
>>
>> Arshak
>>
>>
>> On Mon, May 19, 2014 at 9:09 AM, Josh Elser <josh.elser@gmail.com> wrote:
>>
>>  I haven't seen one myself.
>>>
>>> The rest interfaces for collecting metrics is, sadly, known to be
>>> lacking.
>>> This aligns with some stated desires to make the rest interface for
>>> Accumulo metrics a standardized API (which we assert stability guarantees
>>> on) and then change the monitor to use those directly (instead of doing
>>> goofy things in the implementation. We have a ticket somewhere for this
>>> (I
>>> think Al Krinker has stated some interest in getting involved here).
>>>
>>> I've been curious about what we could get with Graphite. This would be a
>>> fun experiment.
>>>
>>>
>>> On 5/7/14, 9:09 AM, Arshak Navruzyan wrote:
>>>
>>>  I was wondering, is there a plugin for Accumulo for collectd?  I noticed
>>>> the current json / xml interfaces don't provide all the stats that the
>>>> monitor app shows.  Perhaps collectd can be used to collect and store
>>>> the
>>>> full set of stats.
>>>>
>>>>
>>>>
>>

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