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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-898) look into replacing cloudtrace
Date Tue, 20 Aug 2013 21:19:51 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745439#comment-13745439
] 

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

I've done a quick look the HBase Storage implementation.  It maps variable length items to
unique ids which introduces a lot of complexity.  The current Accumulo trace table just stuffs
the spans in, 3 times, for different search strategies (by traceId, by service and by time).
 For a first cut of an Accumulo based Storage, I think I'll just keep doing that.

                
> look into replacing cloudtrace
> ------------------------------
>
>                 Key: ACCUMULO-898
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-898
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Eric Newton
>
> 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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