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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HDDS-1761) Fix class hierarchy for OMKeyCreateRequest and OMFileCreateRequest
Date Wed, 03 Jul 2019 19:00:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Work on HDDS-1761 started by Bharat Viswanadham.
> Fix class hierarchy for OMKeyCreateRequest and OMFileCreateRequest
> ------------------------------------------------------------------
>                 Key: HDDS-1761
>                 URL: https://issues.apache.org/jira/browse/HDDS-1761
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
> The patch looks mostly fine to me. A few minor comments. -and one type error that needs
to be fixed.-
> I would like to see the class hierarchy refactored in a follow up patch. {{OMFileCreateRequest}}should
not extend {{OMKeyCreateRequest}}. Instead they should both extend an abstract class that
encapsulates the common functionality.
> Generally deriving from _concrete_ classes is a bad idea.
> This Jira is created based on [~arp] comment during review of HDDS-1731

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