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Posted to issues@drill.apache.org by "Venki Korukanti (JIRA)" <ji...@apache.org> on 2016/04/13 20:25:25 UTC

[jira] [Created] (DRILL-4603) Refactor FileSystem plugin code to allow customizations

Venki Korukanti created DRILL-4603:
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             Summary: Refactor FileSystem plugin code to allow customizations
                 Key: DRILL-4603
                 URL: https://issues.apache.org/jira/browse/DRILL-4603
             Project: Apache Drill
          Issue Type: Improvement
          Components: Storage - Other
            Reporter: Venki Korukanti
            Assignee: Venki Korukanti
             Fix For: 1.7.0


Currently FileSystemPlugin is hard to extend, lot of logic for creating component implementations ({{WorkspaceSchemaFactory}}s, {{FormatCreator}, defining default workspaces and configuration (implicit to FileSystem implementation)) are hard coded in constructor.
 
This JIRA is to track 
 * refactoring the FileSystemPlugin to allow custom component implementations (Configuration, WorkSpaceSchemaFactory, FileSystemSchemaFactory or FormatCreator).
 * Share a single Hadoop {{Configuration}} object to create new {{Configuration}} objects. Creating a new {{Configuration}} without an existing copy is not efficient, because it involves scanning the classpath for *-site files.



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