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https://issues.apache.org/jira/browse/HTRACE-123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14340915#comment-14340915
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Colin Patrick McCabe commented on HTRACE-123:
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cmd.go: move loadFile and loadJson to be next to one another. The "graph"
command now takes input as an argument rather than a flag. {{./build/htrace
/tmp/my-span-file}} feels more natural than {{./build/htrace \-\-input
/tmp/my-span-file}}
graph.go: add newline at the end of graphviz output, on the line with the close
brace. Also, the {{io.Writer}} must be flushed before we close the file, or
else the buffered data will be lost.
> fix graphviz functionality in the htrace command
> ------------------------------------------------
>
> Key: HTRACE-123
> URL: https://issues.apache.org/jira/browse/HTRACE-123
> Project: HTrace
> Issue Type: Bug
> Affects Versions: 3.2.0
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HTRACE-123.001.patch
>
>
> Fix graphviz functionality in the htrace command.
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