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From Raam Rosh-Hai <>
Subject Re: HTrace activity in HBase and Hadoop
Date Mon, 02 Oct 2017 09:46:51 GMT
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.


On 1 October 2017 at 03:04, Colin McCabe <> 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

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