Iurii Gerzhedovich created IGNITE-23088:
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Summary: Sql. Serialization/deserialization of some numbers can be
incorrect.
Key: IGNITE-23088
URL: https://issues.apache.org/jira/browse/IGNITE-23088
Project: Ignite
Issue Type: Improvement
Reporter: Iurii Gerzhedovich
For some reason, a set of numbers can be serialized/deserialized in the right
manner.
Example:
{code:java}
SELECT CASE WHEN RAND_UUID() != RAND_UUID() THEN 9223372036854768299 ELSE
3.4028235E38 END FROM t
org.opentest4j.AssertionFailedError: Invalid serialization / deserialization.
Expected:
rel#1323:TableScan.(table=[PUBLIC, T],projects=[CASE(<>(RAND_UUID(),
RAND_UUID()), 9223372036854768299:DOUBLE,
3.4028235E38:DOUBLE)],requiredColumns={},sourceId=1)
Deserialized:
rel#1324:TableScan.(table=[PUBLIC, T],projects=[CASE(<>(RAND_UUID(),
RAND_UUID()), 9.223372036854769E18:DOUBLE,
3.4028235E38:DOUBLE)],requiredColumns={},sourceId=1){code}
Reference in code in NumericCaseTypeCoercionTest
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