ovr commented on a change in pull request #9175:
URL: https://github.com/apache/arrow/pull/9175#discussion_r556527130
##########
File path: rust/datafusion/tests/sql.rs
##########
@@ -345,6 +345,50 @@ async fn csv_query_group_by_int_min_max() -> Result<()> {
Ok(())
}
+#[tokio::test]
+async fn csv_query_group_by_float32() -> Result<()> {
+ let mut ctx = ExecutionContext::new();
+ register_aggregate_floats_csv(&mut ctx)?;
+
+ let sql =
+ "SELECT COUNT(*) as cnt, c1 FROM aggregate_floats GROUP BY c1 ORDER BY
cnt DESC";
+ let actual = execute(&mut ctx, sql).await;
+
+ // @todo Count OR GROUP BY has a bug?
Review comment:
@andygrove @alamb @mqy
Any ideas why COUNT on group not working with only one value?
Thanks
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