Josh Rosen created SPARK-17229:
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Summary: Postgres JDBC dialect should not widen float and short
types during reads
Key: SPARK-17229
URL: https://issues.apache.org/jira/browse/SPARK-17229
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Josh Rosen
Assignee: Josh Rosen
Priority: Minor
When reading {{float4}} and {{smallint}} columns from PostgreSQL, Spark's
Postgres dialect widens these types to Decimal and Integer rather than using
the narrower Float and Short types.
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