HTrace activity in HBase and Hadoop

[Colin McCabe <cm...@apache.org>]

Hi all,

I wanted to post a bit about some HTrace activity that's been going on
lately.  Some of this stuff is not as visible, because it's going on in
other git repos, rather than in HTrace itself.  But it's actually just
as important, or even more important, than changes to the HTrace git
repo itself.

In HBASE-18601, Tamas Penzes is working on updating the version of
HTrace that HBase uses to HTrace 4.x.  This is very important for
getting HBase and HDFS on the same version (version 4) and for letting
us tell end-to-end tracing stories.  The JIRA has been around for a
while, but the patch has been worked on a lot recently, and hopefully
we'll be able to get it in soon.

In Hadoop, we've been talking a bit about how to better integrate
tracing into the s3 connectors.  This work hasn't really started, but I
think it will happen and be very worthwhile.

best,
Colin

Re: HTrace activity in HBase and Hadoop

[Colin McCabe <cm...@apache.org>]

Cool.  I'm asking about the JIRA now (and hopefully I can get a few more
folks to join the mailing list to explain for themselves).

cheers,
Colin


On Mon, Oct 2, 2017, at 02:46, Raam Rosh-Hai wrote:
> Thanks for the update Colin, can you link to the S3 connectors issues? I
> might be able to dedicate some time to it in the coming weeks.
> 
> Cheers,
> Raam
> 
> On 1 October 2017 at 03:04, Colin McCabe <cm...@apache.org> wrote:
> 
> > Hi all,
> >
> > I wanted to post a bit about some HTrace activity that's been going on
> > lately.  Some of this stuff is not as visible, because it's going on in
> > other git repos, rather than in HTrace itself.  But it's actually just
> > as important, or even more important, than changes to the HTrace git
> > repo itself.
> >
> > In HBASE-18601, Tamas Penzes is working on updating the version of
> > HTrace that HBase uses to HTrace 4.x.  This is very important for
> > getting HBase and HDFS on the same version (version 4) and for letting
> > us tell end-to-end tracing stories.  The JIRA has been around for a
> > while, but the patch has been worked on a lot recently, and hopefully
> > we'll be able to get it in soon.
> >
> > In Hadoop, we've been talking a bit about how to better integrate
> > tracing into the s3 connectors.  This work hasn't really started, but I
> > think it will happen and be very worthwhile.
> >
> > best,
> > Colin
> >

Re: HTrace activity in HBase and Hadoop

[Raam Rosh-Hai <ra...@findhotel.net>]

Thanks for the update Colin, can you link to the S3 connectors issues? I
might be able to dedicate some time to it in the coming weeks.

Cheers,
Raam

On 1 October 2017 at 03:04, Colin McCabe <cm...@apache.org> wrote:

> Hi all,
>
> I wanted to post a bit about some HTrace activity that's been going on
> lately.  Some of this stuff is not as visible, because it's going on in
> other git repos, rather than in HTrace itself.  But it's actually just
> as important, or even more important, than changes to the HTrace git
> repo itself.
>
> In HBASE-18601, Tamas Penzes is working on updating the version of
> HTrace that HBase uses to HTrace 4.x.  This is very important for
> getting HBase and HDFS on the same version (version 4) and for letting
> us tell end-to-end tracing stories.  The JIRA has been around for a
> while, but the patch has been worked on a lot recently, and hopefully
> we'll be able to get it in soon.
>
> In Hadoop, we've been talking a bit about how to better integrate
> tracing into the s3 connectors.  This work hasn't really started, but I
> think it will happen and be very worthwhile.
>
> best,
> Colin
>