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https://issues.apache.org/jira/browse/HBASE-6524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438980#comment-13438980
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Jonathan Leavitt commented on HBASE-6524:
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@Stack. I uploaded another image. As you may notice, the descriptions on this
image are not as descriptive as they are in the first image I uploaded. This
is because the toString() on HBaseServer.Call is different with the
ProtobufRpcEngine. It now just concatenates the toString of the rpcRequestBody
with the toString of the connection. Unfortunately the default protobuf
toString does not give the most useful information. You can still make out the
basics of the requests.
bq. Yeah, that sounds good. Can do that in new JIRA?
Yes. I think that this commit is good for including htrace in maven
dependencies and the basic instrumentation, and additional instrumentation
should go in other JIRAs.
{quote}I just think this a topic that will be of general interest.
For refguide, a sentence or two w/ pointers on how to set it all up would be
great. {quote}
I'll try to have some sort of blog post and ref guide stuff done today or
tomorrow.
bq. I think we should commit this if its fine by you.
Sounds good.
> Hooks for hbase tracing
> -----------------------
>
> Key: HBASE-6524
> URL: https://issues.apache.org/jira/browse/HBASE-6524
> Project: HBase
> Issue Type: Sub-task
> Reporter: Jonathan Leavitt
> Attachments: createTableTrace.png, hbase-6524.diff
>
>
> Includes the hooks that use [htrace|http://www.github.com/cloudera/htrace]
> library to add dapper-like tracing to hbase.
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