lidavidm commented on code in PR #34912:
URL: https://github.com/apache/arrow/pull/34912#discussion_r1178479810
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cpp/src/arrow/acero/hash_aggregate_test.cc:
##########
@@ -4206,6 +4206,235 @@ TEST_P(GroupBy, MinMaxWithNewGroupsInChunkedArray) {
/*verbose=*/true);
}
+TEST_P(GroupBy, FirstLastBasicTypes) {
+ std::vector<std::shared_ptr<DataType>> types;
+ types.insert(types.end(), boolean());
+ types.insert(types.end(), NumericTypes().begin(), NumericTypes().end());
+ types.insert(types.end(), TemporalTypes().begin(), TemporalTypes().end());
+
+ const std::vector<std::string> default_table = {R"([
+ [1, 1],
+ [null, 1]
+])",
+ R"([
+ [0, 2],
+ [null, 3],
+ [3, 4],
+ [5, 4],
+ [4, null],
+ [3, 1],
+ [0, 2]
+])",
+ R"([
+ [0, 2],
+ [1, null],
+ [null, 3]
+])"};
+
+ const std::string default_expected =
+ R"([
+ [1, 1, 3, null, null],
Review Comment:
I'm going to unsubscribe for my inbox's sake, ping me again if something
comes up
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