[IGNITE-16207] JDBC driver for 3.0: Calcite throws class cast exception

• Type: New Feature
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Component/s: jdbc
• Labels: ignite-3
• Epic Link: JDBC 3.0
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Vladimir Ermakov
• Reporter: Vladimir Ermakov
• Reviewer: Konstantin Orlov
• Created: 23/Dec/21 15:13
• Updated: 13/Mar/23 14:40
• Resolved: 09/Feb/22 15:52

Description

Calcite throws
java.lang.ClassCastException: class java.lang.String cannot be cast to class java.lang.Integer (java.lang.String and java.lang.Integer are in module java.base of loader 'bootstrap')

when

ItJdbcComplexDmlDdlSelfTest#testCreateSelectDrop() test running after

ItJdbcInsertStatementSelfTest#testDuplicateKeys().

However, single run passed correctly..

Issue Links

• links to: GitHub Pull Request #649
• links to: https://github.com/apache/ignite-3/pull/649