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From "Steven Phillips (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-11751) Parquet scan fails when directory contains _SUCCESS or _logs
Date Thu, 26 Mar 2015 01:33:54 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Steven Phillips resolved HADOOP-11751.
    Resolution: Invalid

> Parquet scan fails when directory contains _SUCCESS or _logs
> ------------------------------------------------------------
>                 Key: HADOOP-11751
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11751
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Steven Phillips
>            Assignee: Steven Phillips
> _SUCCESS and _logs are often created from map reduce jobs, and typically ignored. This
is commonly done using the OutputFilesFilter in hadoop.
> The new FooterGatherer class, which is used to read parquet footers in parallel, does
not use this filter. So it attempts to read these as parquet files and fails.
> The fix is to use the DrillPathFilter, which extends OutputFilesFilter, in the FooterGather

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