[CALCITE-3066] RelToSqlConverter may incorrectly throw an AssertionError for some decimal literals

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.20.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Jesús Camacho Rodríguez
• Reporter: Jesús Camacho Rodríguez
• Created: 14/May/19 01:14
• Updated: 27/Feb/24 22:23
• Resolved: 15/May/19 18:17

Description

Issue can be reproduced adding the following query to RelToSqlConverterTest:

select -0.0000000123 from "expense_fact";

Caused by: java.lang.AssertionError: -1.23E-8
	at org.apache.calcite.sql.SqlLiteral.createExactNumeric(SqlLiteral.java:872)
	at org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:502)
	at org.apache.calcite.rel.rel2sql.RelToSqlConverter.visit(RelToSqlConverter.java:186)
	... 34 more

Issue Links

• links to: GitHub Pull Request #1213