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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7979) Initialize block report IDs with a random number
Date Thu, 09 Apr 2015 04:46:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Wang updated HDFS-7979:
------------------------------
       Resolution: Fixed
    Fix Version/s: 2.8.0
           Status: Resolved  (was: Patch Available)

Thanks for reviewing Colin, pushed to trunk and branch-2. The failed test looks unrelated,
and in fact doesn't show up if you click through to Jenkins.

> Initialize block report IDs with a random number
> ------------------------------------------------
>
>                 Key: HDFS-7979
>                 URL: https://issues.apache.org/jira/browse/HDFS-7979
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HDFS-7979.001.patch, HDFS-7979.002.patch, HDFS-7979.003.patch, HDFS-7979.004.patch
>
>
> Right now block report IDs use system nanotime. This isn't that random, so let's start
it at a random number for some more safety.



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