Re: [DISCUSS] tracing framework updates

2018-02-28 Thread Tony Kurc
gt;> >>>> For general discussion - Facebook recently (Oct 28, 2017) published a >>>> >>>>> paper on tracing: Canopy: An End-to-End Performance Tracing and >>>>> Analysis >>>>> System (https://research.fb.com/publications/canopy-end-t

Re: [DISCUSS] tracing framework updates

2018-02-28 Thread Josh Elser
y, February 27, 2018 12:57 PM To: dev@accumulo.apache.org Subject: Re: [DISCUSS] tracing framework updates I have some experience with opentracing, and it definitely seems promising, however, potentially promising in the same way htrace was... That being said, I did a cursory thought exercise of what it w

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Tony Kurc
t; "Mismatched models affected compatibility between mixed system versions; >>> e.g. Accumulo and Hadoop were impacted by the “continued lack of concern >>> in >>> the HTrace project around tracing during upgrades” >>> >>> >>> -Origina

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Josh Elser
2018 12:57 PM To: dev@accumulo.apache.org Subject: Re: [DISCUSS] tracing framework updates I have some experience with opentracing, and it definitely seems promising, however, potentially promising in the same way htrace was... That being said, I did a cursory thought exercise of what it would take to do

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Christopher
gt; > the HTrace project around tracing during upgrades” > > > > > > -Original Message----- > > From: Tony Kurc [mailto:tk...@apache.org] > > Sent: Tuesday, February 27, 2018 12:57 PM > > To: dev@accumulo.apache.org > > Subject: Re: [DISCUSS] tracing

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Tony Kurc
> -Original Message- > From: Tony Kurc [mailto:tk...@apache.org] > Sent: Tuesday, February 27, 2018 12:57 PM > To: dev@accumulo.apache.org > Subject: Re: [DISCUSS] tracing framework updates > > I have some experience with opentracing, and it definitely seems > promising, howe

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Christopher
lto:tk...@apache.org] > Sent: Tuesday, February 27, 2018 12:57 PM > To: dev@accumulo.apache.org > Subject: Re: [DISCUSS] tracing framework updates > > I have some experience with opentracing, and it definitely seems > promising, however, potentially promising in the same way htrace w

RE: [DISCUSS] tracing framework updates

2018-02-27 Thread Ed Coleman
esday, February 27, 2018 12:57 PM To: dev@accumulo.apache.org Subject: Re: [DISCUSS] tracing framework updates I have some experience with opentracing, and it definitely seems promising, however, potentially promising in the same way htrace was... That being said, I did a cursory thought exercise of

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Tony Kurc
I have some experience with opentracing, and it definitely seems promising, however, potentially promising in the same way htrace was... That being said, I did a cursory thought exercise of what it would take to do a swap of the current tracing in accumulo to opentracing, and I didn't come across

Re: [DISCUSS] tracing framework updates

2018-02-27 Thread Sean Busbey
On 2018/02/27 16:39:02, Christopher wrote: > I didn't realize HTrace was struggling in incubation. Maybe some of us can > start participating? The project did start within Accumulo, after all. What > does it need? I also wouldn't want to go back to maintaining cloudtrace.