Prasanth Jayachandran created HIVE-10114:
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Summary: Split strategies for ORC
Key: HIVE-10114
URL: https://issues.apache.org/jira/browse/HIVE-10114
Project: Hive
Issue Type: Improvement
Affects Versions: 1.2.0
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
ORC split generation does not have clearly defined strategies for different
scenarios (many small orc files, few small orc files, many large files etc.).
Few strategies like storing the file footer in orc split, making entire file as
a orc split already exists. This JIRA to make the split generation simpler,
support different strategies for various use cases (BI, ETL, ACID etc.) and to
lay the foundation for HIVE-7428.
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