Prasanth Jayachandran created HIVE-13821:
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Summary: OrcSplit groups all delta files together into a single
split
Key: HIVE-13821
URL: https://issues.apache.org/jira/browse/HIVE-13821
Project: Hive
Issue Type: Bug
Affects Versions: 2.1.0
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
Attachments: HIVE-13821.1.patch
HIVE-7428 had fix for worst case column projection size estimate. It was
removed in HIVE-10397 to return file length but for ACID strategy file length
is passed as 0. In worst case, this always return 0 and all files ends up in
single split.
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