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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4171) Update to htrace-core4
Date Tue, 29 Mar 2016 17:53:25 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15216481#comment-15216481
] 

Sean Busbey commented on ACCUMULO-4171:
---------------------------------------

They didn't get a centralized span receiver until 4.1.0-incubating, so the first problem was
just lack of tooling to actually process the spans written in files everywhere (and relying
on a zipkin bridge was... not usable).

Accumulo having its own span receiver and some tooling for presenting a summation of spans
probably puts us in a unique position within the ecosystem wrt those early versions.

> Update to htrace-core4
> ----------------------
>
>                 Key: ACCUMULO-4171
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4171
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: trace
>            Reporter: Mike Drob
>             Fix For: 1.8.0
>
>
> We are currently using HTrace 3.1.0-incubating. There were some API changes and improvements
on the way to HTrace 4.x-incubating, and we should stay up to date with those changes.



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