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Posted to dev@parquet.apache.org by "Ryan Blue (JIRA)" <ji...@apache.org> on 2015/10/29 23:45:27 UTC

[jira] [Resolved] (PARQUET-241) ParquetInputFormat.getFooters() should return in the same order as what listStatus() returns

     [ https://issues.apache.org/jira/browse/PARQUET-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Blue resolved PARQUET-241.
-------------------------------
    Resolution: Fixed

Merged #164. Thanks [~mkim] for the contribution!

(And sorry this took so long. Next time, feel free to ping the mailing list to remind us!)

> ParquetInputFormat.getFooters() should return in the same order as what listStatus() returns
> --------------------------------------------------------------------------------------------
>
>                 Key: PARQUET-241
>                 URL: https://issues.apache.org/jira/browse/PARQUET-241
>             Project: Parquet
>          Issue Type: Bug
>    Affects Versions: 1.6.0
>            Reporter: Mingyu Kim
>            Assignee: Mingyu Kim
>             Fix For: 1.9.0
>
>
> Because of how the footer cache is implemented, getFooters() returns the footers in a different order than what listStatus() returns.
> When I provided url "hdfs://.../part-00001.parquet,hdfs://.../part-00002.parquet,hdfs://.../part-00003.parquet", ParquetInputFormat.getSplits(), which internally calls getFooters(), returned the splits in a wrong order.



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