From 04e441180ee31b48bf3648d9c146150e7ef04a55 Mon Sep 17 00:00:00 2001
From: semyonsinchenko <ssinchenko@apache.org>
Date: Wed, 24 Sep 2025 08:03:42 +0200
Subject: [PATCH] change default branch to "main"

Additions:
- bump dependencies
- fix docs build
- add docs build check to CI
---
 .github/workflows/python-ci.yml                        |  6 +++---
 .github/workflows/python-publish.yml                   |  2 +-
 .github/workflows/scala-ci.yml                         | 10 ++++++----
 .github/workflows/scala-publish.yml                    |  2 +-
 build.sbt                                              |  4 ++--
 .../scala/org/graphframes/lib/AggregateMessages.scala  |  3 +--
 6 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 98a415143..62aa5befb 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -6,15 +6,15 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - spark-version: 3.5.5
+          - spark-version: 3.5.6
             scala-version: 2.12
             python-version: "3.10"
             java-version: 11
-          - spark-version: 4.0.0
+          - spark-version: 4.0.1
             scala-version: 2.13
             python-version: 3.12
             java-version: 17
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       # define Java options for both official sbt and sbt-extras
       JAVA_OPTS: -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M -Dfile.encoding=UTF-8
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 5a9b2051d..660096abc 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -3,7 +3,7 @@ name: python-pypi-publish
 on:
   push:
     branches:
-      - master
+      - main
     tags:
       - "*.*.*"
 
diff --git a/.github/workflows/scala-ci.yml b/.github/workflows/scala-ci.yml
index 5c7a65cf5..88464fff8 100644
--- a/.github/workflows/scala-ci.yml
+++ b/.github/workflows/scala-ci.yml
@@ -6,13 +6,13 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - spark-version: 3.5.5
+          - spark-version: 3.5.6
             java-version: 11
-          - spark-version: 3.5.5
+          - spark-version: 3.5.6
             java-version: 17
-          - spark-version: 4.0.0
+          - spark-version: 4.0.1
             java-version: 17
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
       # fixing this error after tests success: sbt.ForkMain failed with exit code 134
       # https://stackoverflow.com/questions/33287424/strange-exception-in-sbt-test
@@ -33,6 +33,8 @@ jobs:
       run: build/sbt -Dspark.version=${{ matrix.spark-version }} scalafmtCheckAll
     - name: Check scalastyle
       run: build/sbt -Dspark.version=${{ matrix.spark-version }} "scalafixAll --check"
+    - name: Check docs build
+      run: build/sbt -Dspark.version=${{ matrix.spark-version }} doc
     - name: Build and Test
       run: build/sbt -v -Dspark.version=${{ matrix.spark-version }} coverage +test coverageReport
     - uses: codecov/codecov-action@v3
diff --git a/.github/workflows/scala-publish.yml b/.github/workflows/scala-publish.yml
index 94305155a..a9b0547e1 100644
--- a/.github/workflows/scala-publish.yml
+++ b/.github/workflows/scala-publish.yml
@@ -3,7 +3,7 @@ name: scala-central-publish
 on:
   push:
     branches:
-      - master
+      - main
     tags:
       - "*.*.*"
 
diff --git a/build.sbt b/build.sbt
index d76e1616d..13561823f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,12 +3,12 @@ import laika.config.SyntaxHighlighting
 import laika.format.Markdown.GitHubFlavor
 import org.typelevel.scalacoptions.ScalacOptions
 
-lazy val sparkVer = sys.props.getOrElse("spark.version", "3.5.5")
+lazy val sparkVer = sys.props.getOrElse("spark.version", "3.5.6")
 lazy val sparkMajorVer = sparkVer.substring(0, 1)
 lazy val sparkBranch = sparkVer.substring(0, 3)
 lazy val scalaVersions = sparkMajorVer match {
   case "4" => Seq("2.13.16")
-  case "3" => Seq("2.12.18", "2.13.16")
+  case "3" => Seq("2.12.20", "2.13.16")
   case _ => throw new IllegalArgumentException(s"Unsupported Spark version: $sparkVer.")
 }
 lazy val scalaVer = sys.props.getOrElse("scala.version", scalaVersions.head)
diff --git a/core/src/main/scala/org/graphframes/lib/AggregateMessages.scala b/core/src/main/scala/org/graphframes/lib/AggregateMessages.scala
index 8ed0cdb2e..494d0fb3b 100644
--- a/core/src/main/scala/org/graphframes/lib/AggregateMessages.scala
+++ b/core/src/main/scala/org/graphframes/lib/AggregateMessages.scala
@@ -48,8 +48,7 @@ import org.graphframes.WithIntermediateStorageLevel
  *   - [[AggregateMessages.msg]]: message sent to vertex (for aggregation function)
  *
  * Note: If you use this operation to write an iterative algorithm, you may want to use
- * [[AggregateMessages$.getCachedDataFrame getCachedDataFrame()]] as a workaround for caching
- * issues.
+ * `checkpoint()` (`localCheckpoint()`) as a workaround for caching issues.
  *
  * @example
  *   We can use this function to compute the in-degree of each vertex