Rowan Chattaway created SPARK-7755:
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Summary: 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
Reporter: Rowan Chattaway
Priority: Minor
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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