From 90fec7123eea3b8e04b6c1141d10e30a25acbe3e Mon Sep 17 00:00:00 2001
From: Seunghwa Kang <45857425+seunghwak@users.noreply.github.com>
Date: Fri, 1 Dec 2023 18:43:58 -0800
Subject: [PATCH 1/2] Fix % 0 bug in MG_SELECT_RANDOM_VERTICES test (#4034)

`% 0` throws an exception (`mg_graph_view.local_vertex_partition_range_size()` & `num_of_elements_in_given_set` can be 0). This PR fixes the bug.

Authors:
  - Seunghwa Kang (https://github.com/seunghwak)

Approvers:
  - Chuck Hastings (https://github.com/ChuckHastings)

URL: https://github.com/rapidsai/cugraph/pull/4034
---
 cpp/tests/structure/mg_select_random_vertices_test.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpp/tests/structure/mg_select_random_vertices_test.cpp b/cpp/tests/structure/mg_select_random_vertices_test.cpp
index 79c50301922..e49e1ebcb99 100644
--- a/cpp/tests/structure/mg_select_random_vertices_test.cpp
+++ b/cpp/tests/structure/mg_select_random_vertices_test.cpp
@@ -90,7 +90,7 @@ class Tests_MGSelectRandomVertices
       std::iota(
         h_given_set.begin(), h_given_set.end(), mg_graph_view.local_vertex_partition_range_first());
       std::shuffle(h_given_set.begin(), h_given_set.end(), std::mt19937{std::random_device{}()});
-      h_given_set.resize(std::rand() % mg_graph_view.local_vertex_partition_range_size() + 1);
+      h_given_set.resize(std::rand() % (mg_graph_view.local_vertex_partition_range_size() + 1));
 
       // Compute size of the distributed vertex set
       int num_of_elements_in_given_set = static_cast<int>(h_given_set.size());
@@ -105,7 +105,7 @@ class Tests_MGSelectRandomVertices
       size_t select_count =
         num_of_elements_in_given_set > select_random_vertices_usecase.select_count
           ? select_random_vertices_usecase.select_count
-          : std::rand() % num_of_elements_in_given_set + 1;
+          : std::rand() % (num_of_elements_in_given_set + 1);
 
       for (int idx = 0; idx < with_replacement_flags.size(); idx++) {
         bool with_replacement = with_replacement_flags[idx];

From 3fc3e98ba260083bdc5c0b52f41139c6180bb074 Mon Sep 17 00:00:00 2001
From: Ray Douglass <3107146+raydouglass@users.noreply.github.com>
Date: Mon, 4 Dec 2023 14:09:23 -0500
Subject: [PATCH 2/2] Pin actions/labeler to v4 [skip ci] (#4038)

RAPIDS repos are using the `main` branch of https://github.com/actions/labeler which recently introduced [breaking changes](https://github.com/actions/labeler/releases/tag/v5.0.0).

This PR pins to the latest v4 release of the labeler action until we can evaluate the changes required for v5.

This PR also moves the labeler workflow to the correct location in the repo.

Authors:
   - Ray Douglass (https://github.com/raydouglass)

Approvers:
   - AJ Schmidt (https://github.com/ajschmidt8)
---
 {github => .github}/workflows/labeler.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename {github => .github}/workflows/labeler.yml (83%)

diff --git a/github/workflows/labeler.yml b/.github/workflows/labeler.yml
similarity index 83%
rename from github/workflows/labeler.yml
rename to .github/workflows/labeler.yml
index 23956a02fbd..31e78f82a62 100644
--- a/github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -6,6 +6,6 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@main
+    - uses: actions/labeler@v4
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"