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From "Lokesh Jain (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12537) Ozone: Reduce key creation overhead in Corona
Date Mon, 25 Sep 2017 11:13:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lokesh Jain updated HDFS-12537:
-------------------------------
    Attachment: HDFS-12537-HDFS-7240.002.patch

v2 patch fixes some of the checkstyle and findbugs issues. Used DurationFormatUtils class
instead of TimeUnit for printing duration and other statistics.

> Ozone: Reduce key creation overhead in Corona
> ---------------------------------------------
>
>                 Key: HDFS-12537
>                 URL: https://issues.apache.org/jira/browse/HDFS-12537
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>         Attachments: HDFS-12537-HDFS-7240.001.patch, HDFS-12537-HDFS-7240.002.patch
>
>
> Currently Corona creates random key values for each key. This creates a lot of overhead.
An option should be provided to use a single key value.



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