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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-898) look into replacing cloudtrace
Date Tue, 14 Oct 2014 15:43:34 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14171091#comment-14171091
] 

Eric Newton commented on ACCUMULO-898:
--------------------------------------

I was only thinking that we would want to preserve a documented API (Tracer).
TraceUtil, vs Tracer seemed to be a trivial difference causing dozens of unnecessary code
changes.

I'm quite happy to move directly to the new API and avoid a layer of indirection.  But we
need to provide a version with deprecation.


> look into replacing cloudtrace
> ------------------------------
>
>                 Key: ACCUMULO-898
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-898
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Eric Newton
>            Assignee: James Fiori
>             Fix For: 1.7.0
>
>         Attachments: ACCUMULO-898-1.patch, Cloudtrace Replacement Design Doc.pdf, trace-tracer.png,
trace-zipkin.png
>
>
> HBase has created their own distributed tracing library, and today I bumped into zipkin.
 zipkin has a reasonable visualization, and seems to work with thrift.  We should look into
replacing our tracing with one of these.



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