add a unit test that cover cast bug. #5443
Merged
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Which issue does this PR close?
related #5396
Rationale for this change
This test is minimum reproduce case of a bug in tpcds-q58.
"CAST(Int64(100) AS Decimal128(38, 38))"
It will fail in
and throw "ArrowError(ComputeError("Overflow happened on: 100 * 100000000000000000000000000000000000000"))"
What changes are included in this PR?
Add a unit test reproduce a bug.
Are these changes tested?
Are there any user-facing changes?