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

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.9.0, 1.8.2
• Assignee: Mingyu Kim
• Reporter: Mingyu Kim
• Created: 04/Apr/15 23:27
• Updated: 21/Apr/18 12:39
• Resolved: 29/Oct/15 22:45

Description

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.

Issue Links

• links to: PR #164