[jira] [Resolved] (SPARK-7755) MetadataCache.refresh does not take into account _SUCCESS

["Hyukjin Kwon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-7755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-7755.
---------------------------------
    Resolution: Not A Problem

> MetadataCache.refresh does not take into account _SUCCESS
> ---------------------------------------------------------
>
>                 Key: SPARK-7755
>                 URL: https://issues.apache.org/jira/browse/SPARK-7755
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.3.1
>            Reporter: Rowan Chattaway
>            Priority: Minor
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> When you make a call to sqlc.parquetFile(path) where that path contains partially written files, then refresh will fail in strange ways when it attempts to read footer files.
> I would like to adjust the file discovery to take into account the presence of _SUCCESS and therefore only attempt to ready is we have the success marker.
> I have made the changes locally and it doesn't appear to have any side effects.
> What are peoples thoughts about this?



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