From 5b7b878d278f25eba7d5e7c31e496efeb78bc428 Mon Sep 17 00:00:00 2001
From: Vladimir Gapeyev <9939945+vgapeyev@users.noreply.github.com>
Date: Fri, 30 Aug 2024 04:25:53 +0000
Subject: [PATCH 1/3] Cargo.toml for datafusion-40.0.0 upgrade.

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 9e5d262..bc4e449 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ default = ["trino_expressions"]
 trino_expressions = []
 
 [dependencies]
-datafusion = { version = "39.0.0" }
+datafusion = { version = "40.0.0" }
 arrow = { version = "52.0.0", features = ["prettyprint"] }
 #arrow-flight = { workspace = true }
 #arrow-schema = { workspace = true }

From 605e27ad0e77b8875c6eb2b9e5eca78b3d5115df Mon Sep 17 00:00:00 2001
From: Vladimir Gapeyev <9939945+vgapeyev@users.noreply.github.com>
Date: Fri, 30 Aug 2024 19:32:36 +0000
Subject: [PATCH 2/3] stddev / stddev_samp aggregation is now a UDAF

https://github.com/apache/datafusion/pull/10834
---
 assets/trino/functions.sdf.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/assets/trino/functions.sdf.yml b/assets/trino/functions.sdf.yml
index 9d2c7e4..52cffae 100644
--- a/assets/trino/functions.sdf.yml
+++ b/assets/trino/functions.sdf.yml
@@ -8588,6 +8588,7 @@ function:
   optional-parameters: []
   returns:
     datatype: double
+  implemented-by: !datafusion
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#stddev
   description: >
@@ -8649,6 +8650,7 @@ function:
   returns:
     datatype: double
   implemented-by: !datafusion
+    udf: stddev
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#stddev_samp
   description: >
@@ -8668,6 +8670,7 @@ function:
   returns:
     datatype: double
   implemented-by: !datafusion
+    udf: stddev
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#stddev_samp
   description: >

From a9e08ab008dc056eaf4fbdd78dc77acca4f65ee0 Mon Sep 17 00:00:00 2001
From: Vladimir Gapeyev <9939945+vgapeyev@users.noreply.github.com>
Date: Fri, 30 Aug 2024 19:53:09 +0000
Subject: [PATCH 3/3] Summation UDAF is now renamed from "SUM" to "sum"

In DF-39 it was inconsistently named "SUM", but in DF-40 this got corrected.
---
 assets/trino/functions.sdf.yml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/assets/trino/functions.sdf.yml b/assets/trino/functions.sdf.yml
index 52cffae..c99707d 100644
--- a/assets/trino/functions.sdf.yml
+++ b/assets/trino/functions.sdf.yml
@@ -8818,7 +8818,6 @@ function:
   returns:
     datatype: bigint
   implemented-by: !datafusion
-    udf: SUM
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#sum
   description: >
@@ -8838,7 +8837,6 @@ function:
   returns:
     datatype: double
   implemented-by: !datafusion
-    udf: SUM
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#sum
   description: >
@@ -8853,7 +8851,6 @@ function:
   returns:
     datatype: decimal(38, s)
   implemented-by: !datafusion
-    udf: SUM
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#sum
   description: >
@@ -8868,7 +8865,6 @@ function:
   returns:
     datatype: real
   implemented-by: !datafusion
-    udf: SUM
   section: aggregate
   cross-link: https://trino.io/docs/current/functions/aggregate.html#sum
   description: >