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Posted to dev@reef.apache.org by "Markus Weimer (JIRA)" <ji...@apache.org> on 2017/07/10 15:15:00 UTC

[jira] [Commented] (REEF-1773) Adding C# ParquetReader

    [ https://issues.apache.org/jira/browse/REEF-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16080482#comment-16080482 ] 

Markus Weimer commented on REEF-1773:
-------------------------------------

We should have a look at [Parquet.NET|https://www.nuget.org/packages/Parquet.Net/], which might solve the issue for us as well.

> Adding C# ParquetReader
> -----------------------
>
>                 Key: REEF-1773
>                 URL: https://issues.apache.org/jira/browse/REEF-1773
>             Project: REEF
>          Issue Type: Sub-task
>          Components: REEF.NET
>    Affects Versions: 0.16
>            Reporter: Shouheng Yi
>            Priority: Minor
>              Labels: features
>
> This is the sub task of [REEF-1771]. This issue addresses reading parquet files and representing them as in-memory objects, given DataContracts of the objects. It first launches a Java process to deserialize parquet objects to an avro file, then in C# it is parsed as in-memory objects.
> Initial PR is here[1].
> [1] https://github.com/apache/reef/pull/1287.



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