Alan Gates created HIVE-8515:
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Summary: Column projection not being pushed to ORC delta files
Key: HIVE-8515
URL: https://issues.apache.org/jira/browse/HIVE-8515
Project: Hive
Issue Type: Bug
Affects Versions: 0.14.0
Reporter: Alan Gates
Assignee: Alan Gates
Currently when only some columns are projected, that projection is pushed to
the base file but not to delta files. This does not cause incorrect results
(the columns are projected out later in the query execution), but it is less
efficient then it could be.
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