Paul Rogers created IMPALA-7886: ----------------------------------- Summary: NumericLiteral constructor fails to round values to Decimal type Key: IMPALA-7886 URL: https://issues.apache.org/jira/browse/IMPALA-7886 Project: IMPALA Issue Type: Bug Components: Frontend Affects Versions: Impala 3.0 Reporter: Paul Rogers Assignee: Paul Rogers
According to the SQL spec, section 4.4, regarding numeric assignment: bq. If least significant digits are lost, implementation defined rounding or truncating occurs, with no exception condition being raised When creating a {{NumericLiteral}} via the constructor, no rounding occurs. The value has more precision than specified by the type. Create a NumericLiteral and test it as follows: {code:java} NumericLiteral n = new NumericLiteral(new BigDecimal("1.567"), ScalarType.createDecimalType(2, 1)); assertEquals(ScalarType.createDecimalType(2, 1), n.getType()); assertEquals("1.6", n.getValue().toString()); {code} The above test fails because the value in the literal is “1.567”, it has not been rounded to fit the type of the literal as required by the SQL standard. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org