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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-4460) Remove backing Hadoop Configuration object from SiteConfiguration
Date Thu, 15 Sep 2016 20:57:20 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-4460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated ACCUMULO-4460:
----------------------------------------
    Fix Version/s: 2.0.0
                   1.8.1
                   1.7.3

> Remove backing Hadoop Configuration object from SiteConfiguration
> -----------------------------------------------------------------
>
>                 Key: ACCUMULO-4460
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4460
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.7.3, 1.8.1
>            Reporter: Sean Busbey
>             Fix For: 1.7.3, 1.8.1, 2.0.0
>
>
> ACCUMULO-4458 mitigated some contention on the Hadoop Configuration instance backing
the XML configs read for SiteConfiguration, but at the expense of maintaining some more information
about how we use properties in critical code paths.
> For this improvement, we should avoid keeping around the Configuration instance at all
after reading values out of it. This will require some amount of refactoring for those cases
where tests seek to set configuration values on the SiteConfiguration object after instantiation.



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