zanmato1984 commented on code in PR #47808:
URL: https://github.com/apache/arrow/pull/47808#discussion_r2428152192
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cpp/src/arrow/compute/kernels/scalar_if_else_test.cc:
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@@ -3720,6 +3720,16 @@ TEST(TestChoose, FixedSizeBinary) {
*MakeArrayOfNull(type, 5));
}
+// GH-47807: Null count in ArraySpan not updated correctly when executing
chunked.
+TEST(TestChoose, WrongNullCountForChunked) {
+ auto indices = ArrayFromJSON(int64(), "[0, 1, 0, 1, 0, null]");
+ auto values1 = ArrayFromJSON(int64(), "[10, 11, 12, 13, 14, 15]");
+ auto values2 = ChunkedArrayFromJSON(int64(), {"[100, 101]", "[102, 103, 104,
105]"});
+ ASSERT_OK_AND_ASSIGN(auto result, CallFunction("choose", {indices, values1,
values2}));
Review Comment:
Right, done.
Thanks!
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