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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7055) Add tracing to DFSInputStream
Date Fri, 03 Oct 2014 20:37:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Colin Patrick McCabe updated HDFS-7055:
          Resolution: Fixed
    Target Version/s: 2.7.0  (was: 2.6.0)
              Status: Resolved  (was: Patch Available)

Committed.  Thanks, Stack and Masatake.

I'm really looking forward to kicking the tires on this some more.  Setting up zipkin has
been on my TODO for a while.  What I'd really like to do is set up a laggy node in my 4-node
cluster and see if this could detect it.

> Add tracing to DFSInputStream
> -----------------------------
>                 Key: HDFS-7055
>                 URL: https://issues.apache.org/jira/browse/HDFS-7055
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: 2.6.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-7055.002.patch, HDFS-7055.003.patch, HDFS-7055.004.patch, HDFS-7055.005.patch,
screenshot-get-1mb.005.png, screenshot-get-1mb.png
> Add tracing to DFSInputStream.

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