From 29348b4256c91ac46c3a784a8864f3d7105663d2 Mon Sep 17 00:00:00 2001
From: Neal Richardson <neal.p.richardson@gmail.com>
Date: Wed, 7 Oct 2020 08:22:48 -0700
Subject: [PATCH 1/2] Run fewer CI jobs

---
 .github/workflows/dev_labeler.yml         | 6 ++++--
 .github/workflows/dev_labeler/labeler.yml | 6 +++---
 .github/workflows/r.yml                   | 4 ++--
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/dev_labeler.yml b/.github/workflows/dev_labeler.yml
index dbdaae8ddba..3cd0f44e781 100644
--- a/.github/workflows/dev_labeler.yml
+++ b/.github/workflows/dev_labeler.yml
@@ -16,8 +16,10 @@
 # under the License.
 
 name: PR labeler
-on:
-- pull_request_target
+on: pull_request_target
+  types: [opened, reopened]
+  paths:
+    - 'rust/**'
 
 jobs:
   assign-rust-labels:
diff --git a/.github/workflows/dev_labeler/labeler.yml b/.github/workflows/dev_labeler/labeler.yml
index 679f46b3525..8bbdc29f34a 100644
--- a/.github/workflows/dev_labeler/labeler.yml
+++ b/.github/workflows/dev_labeler/labeler.yml
@@ -16,7 +16,7 @@
 # under the License.
 
 lang-rust:
-  - rust/**/*
+  - rust/**
 
-datafusion: 
-  - rust/datafusion/**/*
+datafusion:
+  - rust/datafusion/**
diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index 29ffd444370..6f782c22063 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -53,7 +53,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        r: ["3.6", "4.0"]
+        r: ["3.6"]
         ubuntu: [18.04]
     env:
       R: ${{ matrix.r }}
@@ -100,7 +100,7 @@ jobs:
       fail-fast: false
       matrix:
         # See https://hub.docker.com/r/rstudio/r-base
-        r_version: ["3.6", "4.0"]
+        r_version: ["4.0"]
         r_image:
           - centos7
     env:

From d4c1b1398d83f9c54613817b91cd58cf89ea872e Mon Sep 17 00:00:00 2001
From: Neal Richardson <neal.p.richardson@gmail.com>
Date: Wed, 7 Oct 2020 09:21:19 -0700
Subject: [PATCH 2/2] Back out changes to labeler.yml

---
 .github/workflows/dev_labeler/labeler.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/dev_labeler/labeler.yml b/.github/workflows/dev_labeler/labeler.yml
index 8bbdc29f34a..1753caa733f 100644
--- a/.github/workflows/dev_labeler/labeler.yml
+++ b/.github/workflows/dev_labeler/labeler.yml
@@ -16,7 +16,7 @@
 # under the License.
 
 lang-rust:
-  - rust/**
+  - rust/**/*
 
 datafusion:
-  - rust/datafusion/**
+  - rust/datafusion/**/*