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From "Billie Rinaldi (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-3528) Bump the version of HTrace to 3.1.0-incubating
Date Thu, 19 Feb 2015 20:46:12 GMT


Billie Rinaldi commented on ACCUMULO-3528:

Thanks for catching the else, I'll fix that.  Yes, unfortunately htrace moved away from configure(HTraceConfiguration).
 To get your ZTC test to work I had to add no-argument constructors that don't do any setup.
 It's not ideal, but at least using the SpanReceiverBuilder is cleaner than what we had to
do before.

> Bump the version of HTrace to 3.1.0-incubating
> ----------------------------------------------
>                 Key: ACCUMULO-3528
>                 URL:
>             Project: Accumulo
>          Issue Type: Task
>          Components: trace
>            Reporter: Billie Rinaldi
>            Assignee: Billie Rinaldi
>             Fix For: 1.7.0
>         Attachments: ACCUMULO-3528.1.patch
> Now that htrace has an incubating release, 3.1.0-incubating, we could use that instead
of 3.0.4.  This relates to HADOOP-11498.  The issue is that tracing will only connect through
to HDFS when Accumulo and HDFS are using compatible versions of htrace, and the incubating
release is not compatible with previous versions since apache has been added to the package
> See also HBASE-12810 for an example of upgrading htrace.  In addition to import changes,
it looks like span receivers and samplers are constructed differently now.

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