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JiJun Tang commented on FLINK-4621: ----------------------------------- I think simple numbers can be coverted to Java primitives.For exmaple : -0.5 -> longval=-5,precision=1 > Improve decimal literals of SQL API > ----------------------------------- > > Key: FLINK-4621 > URL: https://issues.apache.org/jira/browse/FLINK-4621 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Reporter: Timo Walther > > Currently, all SQL {{DECIMAL}} types are converted to BigDecimals internally. > By default, the SQL parsers creates {{DECIMAL}} literals of any number e.g. > {{SELECT 1.0, 12, -0.5 FROM x}}. I think it would be better if these simple > numbers would be represented as Java primitives instead of objects. -- This message was sent by Atlassian JIRA (v6.3.15#6346)