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https://issues.apache.org/jira/browse/HBASE-6449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Leavitt updated HBASE-6449:
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Attachment: trace.png
This is just a sample trace that I made with my instrumented version of hbase.
It shows the operations involved in a "delete table" operation. To create this,
I had the tracing library write the spans to local files, which I piped into a
simple python script to make a graphviz graph.
> Dapper like tracing
> -------------------
>
> Key: HBASE-6449
> URL: https://issues.apache.org/jira/browse/HBASE-6449
> Project: HBase
> Issue Type: New Feature
> Components: client, ipc
> Reporter: Jonathan Leavitt
> Labels: tracing
> Attachments: trace.png
>
>
> Add [Dapper|http://research.google.com/pubs/pub36356.html] like tracing to
> HBase. [Accumulo|http://accumulo.apache.org] added something similar with
> their cloudtrace package.
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