Cody Schroeder created BEAM-4172:
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Summary: Make public FileSystem registry
Key: BEAM-4172
URL: https://issues.apache.org/jira/browse/BEAM-4172
Project: Beam
Issue Type: Bug
Components: sdk-go
Reporter: Cody Schroeder
Assignee: Henning Rohde
[https://github.com/apache/beam/blob/5743a37/sdks/go/pkg/beam/io/textio/filesystem.go]
The current _beam/io/textio_ package includes a useful _FileSystem_ interface
and corresponding _RegisterFileSystem_ function. The _textio_ package uses
this internally to expose a _Read(beam.Scope, string)_ function that will work
for any file path corresponding to a registered FileSystem.
It would be extremely useful to expose the _FileSystem_ interface outside of
just the _textio_ package and add global analogs for each of the _FileSystem_
interface functions using the registry. This would allow for easier
implementation of other file reading sources.
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