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Posted to issues@beam.apache.org by "Chamikara Madhusanka Jayalath (Jira)" <ji...@apache.org> on 2022/05/12 17:48:00 UTC

[jira] [Updated] (BEAM-14452) Support Hadoop 4mc file format

     [ https://issues.apache.org/jira/browse/BEAM-14452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chamikara Madhusanka Jayalath updated BEAM-14452:
-------------------------------------------------
    Status: Open  (was: Triage Needed)

> Support Hadoop 4mc file format
> ------------------------------
>
>                 Key: BEAM-14452
>                 URL: https://issues.apache.org/jira/browse/BEAM-14452
>             Project: Beam
>          Issue Type: New Feature
>          Components: sdk-java-core
>            Reporter: Akhilesh Singh
>            Priority: P2
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> The 4MC (4 More Compression) is a library for hadoop providing a new splittable compressed file format (4mc) which lets you leverage the power of LZ4 and ZSTD algorithms.
> It differs from other compressed file formats in a way that the output files can be read using HIVE partitioning - thus queries can be fast and reads from client applications can be very pointed to small compressed files stored on GCS. 



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