comphead commented on code in PR #10634:
URL: https://github.com/apache/datafusion/pull/10634#discussion_r1615314145
##########
datafusion/sqllogictest/test_files/aggregate.slt:
##########
@@ -4626,6 +4626,41 @@ GROUP BY dummy
----
text1, text1, text1
+# Tests for aggregating with NaN values
+statement ok
+CREATE TABLE float_table (
+ col_f32 FLOAT,
+ col_f32_nan FLOAT,
+ col_f64 DOUBLE,
+ col_f64_nan DOUBLE
+) as VALUES
+( -128.2, -128.2, -128.2, -128.2 ),
+( 32768.3, arrow_cast('NAN','Float32'), 32768.3, 32768.3 ),
+( 27.3, 27.3, 27.3, arrow_cast('NAN','Float64') );
+
+query RRRRI
+select min(col_f32), max(col_f32), avg(col_f32), sum(col_f32), count(col_f32)
from float_table;
+----
+-128.2 32768.3 10889.13359451294 32667.40078353882 3
Review Comment:
AVG is incorrect precision
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