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From Roshan Punnoose <rosh...@gmail.com>
Subject Re: Accumulo Ingest JMX metric
Date Wed, 08 Jun 2016 15:18:45 GMT
Just filed: https://issues.apache.org/jira/browse/ACCUMULO-4334

Thanks Josh!

On Wed, Jun 8, 2016 at 11:13 AM Josh Elser <josh.elser@gmail.com> wrote:

> Yeah, this looks wrong.
>
> The numbers the monitor gets are from the TabletServer polling each Tablet
>
>
> https://github.com/apache/accumulo/blob/1.6/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java#L3676-L3677
>
> The JMX metrics reported by the TServer should also likely do the same.
>
> Care to file a JIRA issue?
>
> Roshan Punnoose wrote:
> > I am using Accumulo 1.6.5 and trying to monitor ingest rates through JMX
> > endpoints. The ingest reported through JMX does not seem to match with
> > the ingest rates reported on the accumulo monitor. Looking at the source
> > code, I noticed that the TabletServerMBean is counting all the entries
> > in memory for online tablets on that TabletServer:
> >
> > result+=tablet.getNumEntriesInMemory()
> >
> >
> > Is this is a good metric to use for ingest rates? Just want a good way
> > to measure ingest rates as I change configurations and run the
> > continuous ingest.
> >
> > Thanks!
> > Roshan
>

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