ike560

Exception: Internal error, Exception: Schema error

2

**Describe the bug** Case 1... Exception: Internal error: Impossibly got empty window expression. This was likely caused by a bug in DataFusion's code. Case 2... Exception: Schema error（same cause as...

Version 0.6.0 Panic error during SQL execution

3

**Describe the bug** Panic error occurs when executing Join SQL. Refer to the attached jupyter execution result. Exception: Arrow error: External error: Arrow error: External error: Execution error: Join Error:...