From 54b4eed411daff99a343056766180c0af718e192 Mon Sep 17 00:00:00 2001
From: brfrn169 <brfrn169@gmail.com>
Date: Fri, 18 Jul 2025 16:23:38 +0900
Subject: [PATCH] Use PostgreSQL in CI by default

---
 .github/workflows/ci.yaml                     | 39 ++++++++++---------
 .../com/scalar/db/storage/jdbc/JdbcEnv.java   |  6 +--
 .../storage/multistorage/MultiStorageEnv.java |  6 +--
 3 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 799f6e59c..067340ba4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -461,7 +461,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mysql://localhost:3306/ -Dscalardb.jdbc.username=root -Dscalardb.jdbc.password=mysql ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -520,7 +520,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mysql://localhost:3306/ -Dscalardb.jdbc.username=root -Dscalardb.jdbc.password=mysql ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -579,7 +579,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mysql://localhost:3306/ -Dscalardb.jdbc.username=root -Dscalardb.jdbc.password=mysql ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -643,7 +643,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:postgresql://localhost:5432/ -Dscalardb.jdbc.username=postgres -Dscalardb.jdbc.password=postgres ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -707,7 +707,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:postgresql://localhost:5432/ -Dscalardb.jdbc.username=postgres -Dscalardb.jdbc.password=postgres ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -771,7 +771,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:postgresql://localhost:5432/ -Dscalardb.jdbc.username=postgres -Dscalardb.jdbc.password=postgres ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -835,7 +835,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:postgresql://localhost:5432/ -Dscalardb.jdbc.username=postgres -Dscalardb.jdbc.password=postgres ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -899,7 +899,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:postgresql://localhost:5432/ -Dscalardb.jdbc.username=postgres -Dscalardb.jdbc.password=postgres ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -1077,7 +1077,7 @@ jobs:
 
       - name: Wait for the container to be ready
         timeout-minutes: 5
-        run : |
+        run: |
           while [ "`docker inspect -f {{.State.Health.Status}} oracle-23`" != "healthy" ]
           do
             sleep 10
@@ -1461,7 +1461,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mariadb://localhost:3306 ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mariadb://localhost:3306 -Dscalardb.jdbc.username=root -Dscalardb.jdbc.password=mysql ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -1482,7 +1482,6 @@ jobs:
           - label: with_group_commit
             group_commit_enabled: true
 
-
     steps:
       - name: Run MariaDB 11.4
         run: |
@@ -1521,7 +1520,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
 
       - name: Execute Gradle 'integrationTestJdbc' task
-        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mariadb://localhost:3306 ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+        run: ./gradlew integrationTestJdbc -Dscalardb.jdbc.url=jdbc:mariadb://localhost:3306 -Dscalardb.jdbc.username=root -Dscalardb.jdbc.password=mysql ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
@@ -1743,13 +1742,19 @@ jobs:
           name: db2_12.1_integration_test_reports_${{ matrix.mode.label }}
           path: core/build/reports/tests/integrationTestJdbc
 
-
-
   integration-test-for-multi-storage:
     name: Multi-storage integration test (${{ matrix.mode.label }})
     runs-on: ubuntu-latest
 
     services:
+      postgres:
+        image: postgres:17-alpine
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+
       cassandra:
         image: cassandra:3.11
         env:
@@ -1767,10 +1772,6 @@ jobs:
             group_commit_enabled: true
 
     steps:
-      - name: Run MySQL 8
-        run: |
-          docker run -e MYSQL_ROOT_PASSWORD=mysql -p 3306:3306 -d mysql:8 --character-set-server=utf8mb4 --collation-server=utf8mb4_bin
-
       - uses: actions/checkout@v4
 
       - name: Set up JDK ${{ env.JAVA_VERSION }} (${{ env.JAVA_VENDOR }})
@@ -1808,7 +1809,7 @@ jobs:
 
       - name: Upload Gradle test reports
         uses: actions/upload-artifact@v4
-        if : always()
+        if: always()
         with:
           name: multi_storage_integration_test_reports_${{ matrix.mode.label }}
           path: core/build/reports/tests/integrationTestMultiStorage
diff --git a/core/src/integration-test/java/com/scalar/db/storage/jdbc/JdbcEnv.java b/core/src/integration-test/java/com/scalar/db/storage/jdbc/JdbcEnv.java
index 8c297435b..8162116d7 100644
--- a/core/src/integration-test/java/com/scalar/db/storage/jdbc/JdbcEnv.java
+++ b/core/src/integration-test/java/com/scalar/db/storage/jdbc/JdbcEnv.java
@@ -8,9 +8,9 @@ public final class JdbcEnv {
   private static final String PROP_JDBC_USERNAME = "scalardb.jdbc.username";
   private static final String PROP_JDBC_PASSWORD = "scalardb.jdbc.password";
 
-  private static final String DEFAULT_JDBC_URL = "jdbc:mysql://localhost:3306/";
-  private static final String DEFAULT_JDBC_USERNAME = "root";
-  private static final String DEFAULT_JDBC_PASSWORD = "mysql";
+  private static final String DEFAULT_JDBC_URL = "jdbc:postgresql://localhost:5432/";
+  private static final String DEFAULT_JDBC_USERNAME = "postgres";
+  private static final String DEFAULT_JDBC_PASSWORD = "postgres";
 
   private JdbcEnv() {}
 
diff --git a/core/src/integration-test/java/com/scalar/db/storage/multistorage/MultiStorageEnv.java b/core/src/integration-test/java/com/scalar/db/storage/multistorage/MultiStorageEnv.java
index cb4e6d85d..0108b06d8 100644
--- a/core/src/integration-test/java/com/scalar/db/storage/multistorage/MultiStorageEnv.java
+++ b/core/src/integration-test/java/com/scalar/db/storage/multistorage/MultiStorageEnv.java
@@ -18,9 +18,9 @@ public final class MultiStorageEnv {
   private static final String DEFAULT_CASSANDRA_USERNAME = "cassandra";
   private static final String DEFAULT_CASSANDRA_PASSWORD = "cassandra";
 
-  private static final String DEFAULT_JDBC_CONTACT_POINT = "jdbc:mysql://localhost:3306/";
-  private static final String DEFAULT_JDBC_USERNAME = "root";
-  private static final String DEFAULT_JDBC_PASSWORD = "mysql";
+  private static final String DEFAULT_JDBC_CONTACT_POINT = "jdbc:postgresql://localhost:5432/";
+  private static final String DEFAULT_JDBC_USERNAME = "postgres";
+  private static final String DEFAULT_JDBC_PASSWORD = "postgres";
 
   private MultiStorageEnv() {}