[jira] [Commented] (PARQUET-497) Decouple Parquet physical file structure from FileReader class

["Aliaksei Sandryhaila (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PARQUET-497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15130777#comment-15130777 ] 

Aliaksei Sandryhaila commented on PARQUET-497:
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[~wesmckinn] What do you have in mind? ParquetFileReader currently uses FileLike, which does not have to be a file (but it has to have the structure of a whole file, with metadata, data, etc. in the right places).

> Decouple Parquet physical file structure from FileReader class
> --------------------------------------------------------------
>
>                 Key: PARQUET-497
>                 URL: https://issues.apache.org/jira/browse/PARQUET-497
>             Project: Parquet
>          Issue Type: Improvement
>          Components: parquet-cpp
>            Reporter: Wes McKinney
>            Assignee: Wes McKinney
>
> It should be possible to unit test this class without creating an actual Parquet file. We can do this while also keeping the file-based initialization code path (see parquet_reader.cc) about as simple as it is now. 



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