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https://issues.apache.org/jira/browse/BEAM-577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15456740#comment-15456740
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ASF GitHub Bot commented on BEAM-577:
-------------------------------------
GitHub user sbilac opened a pull request:
https://github.com/apache/incubator-beam/pull/912
[BEAM-577] Add support for reading compressed files to filebasedsource.
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---
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sbilac/incubator-beam fbs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/912.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #912
----
commit 25cf6748d8bb4643dffeff29cb1dcadb2771c97e
Author: Slaven Bilac <sla...@google.com>
Date: 2016-09-01T21:09:54Z
Add support for reading compressed files.
----
> Update filebasedsource to support compressed files
> --------------------------------------------------
>
> Key: BEAM-577
> URL: https://issues.apache.org/jira/browse/BEAM-577
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py
> Reporter: Chamikara Jayalath
> Assignee: Chamikara Jayalath
>
> FileBasedSource framework [1] should be updated to properly read compressed
> files.
> One possible way to do this might be to update FileBasedSource.open_file()
> [2] to return a CompressedFile [3].
> Similar to Java implementation, we may not be able to support dynamic work
> rebalancing for compressed files.
> [1]
> https://github.com/apache/incubator-beam/blob/python-sdk/sdks/python/apache_beam/io/filebasedsource.py
> [2]
> https://github.com/apache/incubator-beam/blob/python-sdk/sdks/python/apache_beam/io/filebasedsource.py#L125
> [3]
> https://github.com/apache/incubator-beam/blob/python-sdk/sdks/python/apache_beam/io/fileio.py#L300
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