Rajesh Balamohan created ORC-221:
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Summary: RecordReaderImpl::evaluatePredicateMinMax should check
whether predicate.getLiteralList() is empty
Key: ORC-221
URL: https://issues.apache.org/jira/browse/ORC-221
Project: ORC
Issue Type: Improvement
Reporter: Rajesh Balamohan
Priority: Minor
With HIVE-17209, it is possible to get empty list when invoking
{{predicate.getLiteralList}}. When evaluating {{BETWEEN}} operator in
{{RecordReaderImpl::evaluatePredicateMinMax}}, it is possible to get
{{IndexOutOfBoundsException}}.
Though exception is caught and skips PPD in {{pickRowGroups}}, it would be good
to avoid this exception being generated too many times by having boundary
checks.
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