t;>>
>>> On Fri, Feb 28, 2020 at 6:44 PM mhd wrk wrote:
>>> >
>>> > Hi,
>>> >
>>> > Our Accumulo deployment uses custom Authenticator and Authorizer and also
>>> > attaches few custom filters/iterators to tables duri
ustom Authenticator and Authorizer and
> also attaches few custom filters/iterators to tables during scan time. The
> challenge is that we are seeing very slow response when loading the table
> inside a spark shell and doing a simple count.
> > I was thinking of adding logs to all our custom comp
of adding logs to all our custom components to collect metrics
> then I came across Accumulo Tracer which seems, somehow, targets the same
> concerns but requires its own custom coding and also, so far, I don't find
> the content of the trace table very easy to read/interpret.
>
> Any suggestions/recommendations?
>
> Thanks,
I've used the Accumulo Tracer API before to help identify bottlenecks in my
scans. You can find the most recent traces in the Accumulo Monitor UI, and
there are also some tools you can use to view the contents of the trace
table. See section 18.10.4 "Viewing Collected Traces"
logs to all our custom components to collect
metrics then I came across Accumulo Tracer which seems, somehow, targets
the same concerns but requires its own custom coding and also, so far, I
don't find the content of the trace table very easy to read/interpret.
Any suggestions/recommendations
