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Posted to dev@drill.apache.org by "Hanifi Gunes (JIRA)" <ji...@apache.org> on 2015/05/15 22:37:00 UTC
[jira] [Created] (DRILL-3108) Replace templated returns with
covariant return overrides
Hanifi Gunes created DRILL-3108:
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Summary: Replace templated returns with covariant return overrides
Key: DRILL-3108
URL: https://issues.apache.org/jira/browse/DRILL-3108
Project: Apache Drill
Issue Type: Improvement
Components: Execution - Data Types
Affects Versions: 0.9.0
Reporter: Hanifi Gunes
Assignee: Hanifi Gunes
Priority: Minor
Java (≥1.5) supports covariant overrides. We should replace the pattern of returning generic types in VVs with covariants return types to avoid verbose compile time warnings.
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