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Posted to issues@beam.apache.org by "Ismaël Mejía (Jira)" <ji...@apache.org> on 2019/12/02 17:07:00 UTC
[jira] [Commented] (BEAM-8818) beam.io.parquetio.ReadAllFromParquet
from compressed tar.gz files
[ https://issues.apache.org/jira/browse/BEAM-8818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16986201#comment-16986201 ]
Ismaël Mejía commented on BEAM-8818:
------------------------------------
Any hints on this one [~bhulette]
> beam.io.parquetio.ReadAllFromParquet from compressed tar.gz files
> -----------------------------------------------------------------
>
> Key: BEAM-8818
> URL: https://issues.apache.org/jira/browse/BEAM-8818
> Project: Beam
> Issue Type: Wish
> Components: io-py-parquet
> Affects Versions: 2.16.0
> Reporter: Ethan Siew
> Priority: Major
>
> Hi
> Is it possible to read from tar.gz compressed parquet files? Is there a technical limitation to allow for this to happen? It seems to be hardcoded here to read only UNCOMPRESSED parquet files: [https://github.com/apache/beam/blob/master/sdks/python/apache_beam/io/parquetio.py#L227]
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