diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index e4d2d8470cc34..d53119ad75599 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -66,14 +66,6 @@ jobs:
export MAVEN_OPTS="-Xmx2g -XX:ReservedCodeCacheSize=1g -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN"
export MAVEN_CLI_OPTS="--no-transfer-progress"
mkdir -p ~/.m2
- # `Maven Central` is too flaky in terms of downloading artifacts in `GitHub Action` environment.
- # `Google Maven Central Mirror` is too slow in terms of sycing upstream. To get the best combination,
- # 1) we set `Google Maven Central` as a mirror of `central` in `GitHub Action` environment only.
- # 2) we duplicates `Maven Central` in pom.xml with ID `central_without_mirror`.
- # In other words, in GitHub Action environment, `central` is mirrored by `Google Maven Central` first.
- # If `Google Maven Central` doesn't provide the artifact due to its slowness, `central_without_mirror` will be used.
- # Note that we aim to achieve the above while keeping the existing behavior of non-`GitHub Action` environment unchanged.
- echo "google-maven-centralGCS Maven Central mirrorhttps://maven-central.storage-download.googleapis.com/repos/central/data/central" > ~/.m2/settings.xml
./build/mvn $MAVEN_CLI_OPTS -DskipTests -Pyarn -Pmesos -Pkubernetes -Phive -P${{ matrix.hive }} -Phive-thriftserver -P${{ matrix.hadoop }} -Phadoop-cloud -Djava.version=${{ matrix.java }} install
rm -rf ~/.m2/repository/org/apache/spark
diff --git a/pom.xml b/pom.xml
index d2b2b0205060f..4e6c571ee052c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -246,10 +246,13 @@
- central
-
- Maven Repository
- https://repo.maven.apache.org/maven2
+ gcs-maven-central-mirror
+
+ GCS Maven Central mirror
+ https://maven-central.storage-download.googleapis.com/repos/central/data/
true
@@ -258,12 +261,10 @@
- central_without_mirror
+ central
Maven Repository
https://repo.maven.apache.org/maven2
@@ -275,6 +276,21 @@
+
+ gcs-maven-central-mirror
+
+ GCS Maven Central mirror
+ https://maven-central.storage-download.googleapis.com/repos/central/data/
+
+ true
+
+
+ false
+
+
central
https://repo.maven.apache.org/maven2
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 9385505ad8ac5..87e584bd28b68 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -224,6 +224,9 @@ object SparkBuild extends PomBuild {
// Override SBT's default resolvers:
resolvers := Seq(
+ // Google Mirror of Maven Central, placed first so that it's used instead of flaky Maven Central.
+ // See https://storage-download.googleapis.com/maven-central/index.html for more info.
+ "gcs-maven-central-mirror" at "https://maven-central.storage-download.googleapis.com/repos/central/data/",
DefaultMavenRepository,
Resolver.mavenLocal,
Resolver.file("local", file(Path.userHome.absolutePath + "/.ivy2/local"))(Resolver.ivyStylePatterns)