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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