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https://issues.apache.org/jira/browse/HTRACE-104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14335841#comment-14335841
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Abraham Elmahrek commented on HTRACE-104:
-----------------------------------------

# htrace-core/src/go/src/org/apache/htrace/client/client.go#164: I'm a bit 
naive here, but are span IDs guarantee to be a positive number? If so, I feel 
like we should be using uint64 every where.
# htrace-core/src/go/src/org/apache/htrace/common/query.go#63: Valid ops is 
listed twice. Not a big deal though. Same is true for field. It seems like 
golang is lacking a library function for testing the existence of an object in 
an array of objects.
# htrace-core/src/go/gobuild.sh: Just making sure the modifications to this 
file is intended?
# htrace-core/src/go/src/org/apache/htrace/htrace/cmd.go: Why not keep some 
base ops (ie: dump/load/graph/query) and just have options on these ops (ie: 
-all)?

Awesome dot graph generation! Does https://code.google.com/p/gographviz/ not 
work?

> htrace command should support generating graphviz files and making htraced 
> queries
> ----------------------------------------------------------------------------------
>
>                 Key: HTRACE-104
>                 URL: https://issues.apache.org/jira/browse/HTRACE-104
>             Project: HTrace
>          Issue Type: Improvement
>    Affects Versions: 3.2.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HTRACE-104.001.patch, HTRACE-104.002.patch
>
>
> The htrace command should support generating graphviz files and making 
> htraced queries.



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