tree fb9ac23d91309ff7af18489e8471a9f1aa3cd7f8
parent df21c74769408bd18e27f333c1ca3d8d9cdaee10
author eldenmoon <lihangyu@selectdb.com> 1769672713 +0800
committer eldenmoon <lihangyu@selectdb.com> 1769672713 +0800

[opt](table-function) Optimize explode with block fast path

- Add a block fast path for explode-like table functions to expand contiguous nested ranges without per-row get_value()
- Fall back to the original row-wise path when the nested range is non-contiguous or unsupported
- Add/extend unit tests to cover fast path and fallback cases

Test: ./run-be-ut.sh --run --filter='TableFunctionOperatorTest.*:UnnestTest.*'