add sql level test for decimal data type (#2200)

* add sql level test for decimal data type * add decimal test * add license for new file * address comments
apache · Apr 14, 2022 · 8d5bb47 · 8d5bb47
1 parent b1a28d0
commit 8d5bb47
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Showing 5 changed files with 506 additions and 37 deletions.
diff --git a/datafusion/core/src/physical_plan/aggregate_rule.rs b/datafusion/core/src/physical_plan/aggregate_rule.rs
@@ -65,8 +65,7 @@ mod tests {
         ];
         let input_types = vec![
             vec![DataType::Int32],
-            // support the decimal data type for min/max agg
-            // vec![DataType::Decimal(10, 2)],
+            vec![DataType::Decimal(10, 2)],
             vec![DataType::Utf8],
         ];
         for fun in funs {

diff --git a/datafusion/core/tests/decimal_data.csv b/datafusion/core/tests/decimal_data.csv
@@ -0,0 +1,16 @@
+c1,c2,c3,c4,c5
+0.00001,0.000000000001,1,true,0.000014
+0.00002,0.000000000002,2,true,0.000025
+0.00002,0.000000000002,3,false,0.000019
+0.00003,0.000000000003,4,true,0.000032
+0.00003,0.000000000003,5,false,0.000035
+0.00003,0.000000000003,5,true,0.000011
+0.00004,0.000000000004,5,true,0.000044
+0.00004,0.000000000004,12,false,0.000040
+0.00004,0.000000000004,14,true,0.000040
+0.00004,0.000000000004,8,false,0.000044
+0.00005,0.000000000005,9,true,0.000052
+0.00005,0.000000000005,4,true,0.000078
+0.00005,0.000000000005,8,false,0.000033
+0.00005,0.000000000005,100,true,0.000068
+0.00005,0.000000000005,1,false,0.000100