[IGNITE-19858] Sql. RelJson serialization/deserialization mismatch for statements that include very large numbers.

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.0
• Component/s: sql
• Labels: ignite-3
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Maksim Zhuravkov
• Created: 27/Jun/23 14:41
• Updated: 12/Sep/24 11:29

Description

SELECT C2 > 340282346638528860000000000000000000001::REAL FROM test2

Type of C2 is REAL.
Tests that use AbstractPlannerTest::checkSplitAndSerialization will produce the following error:

org.opentest4j.AssertionFailedError: Invalid serialization / deserialization.
Expected:
IgniteTableScan(table=[[PUBLIC, TEST2]], projects=[[>($t0, 340282346638528860000000000000000000001)]], requiredColumns=[{1}], sourceId=[1])
Deserialized:
IgniteTableScan(table=[[PUBLIC, TEST2]], projects=[[>($t0, 3.402823466385289E38)]], requiredColumns=[{1}], sourceId=[1])
 ==> 

Issue Links

• is duplicated by: IGNITE-20170 Sql. AbstractPlannerTest#checkSplitAndSerialization founds serialization\deserialization problems.
• relates to: IGNITE-23198 Sql. Saturated casts don't work for negative approximated types