Pg19 support

.gitattributes

@@ -28,6 +28,7 @@ src/backend/distributed/utils/citus_outfuncs.c -citus-style
 src/backend/distributed/deparser/ruleutils_16.c -citus-style
 src/backend/distributed/deparser/ruleutils_17.c -citus-style
 src/backend/distributed/deparser/ruleutils_18.c -citus-style
+src/backend/distributed/deparser/ruleutils_19.c -citus-style
 src/backend/distributed/commands/index_pg_source.c -citus-style
 
 src/include/distributed/citus_nodes.h -citus-style

.github/workflows/build_and_test.yml

@@ -36,11 +36,12 @@ jobs:
       style_checker_image_name: "ghcr.io/citusdata/stylechecker"
       style_checker_tools_version: "0.8.33"
       sql_snapshot_pg_version: "18.4"
-      image_suffix: "-ve11b596"
+      image_suffix: "-dev-c4dad8f"
       pg16_version: '{ "major": "16", "full": "16.14" }'
       pg17_version: '{ "major": "17", "full": "17.10" }'
       pg18_version: '{ "major": "18", "full": "18.4" }'
-      upgrade_pg_versions: "16.14-17.10-18.4"
+      pg19_version: '{ "major": "19", "full": "19beta3" }'
+      upgrade_pg_versions: "16.14-17.10-18.4-19beta3"
     steps:
       # Since GHA jobs need at least one step we use a noop step here.
       - name: Set up parameters
@@ -117,6 +118,7 @@ jobs:
           - ${{ needs.params.outputs.pg16_version }}
           - ${{ needs.params.outputs.pg17_version }}
           - ${{ needs.params.outputs.pg18_version }}
+          - ${{ needs.params.outputs.pg19_version }}
     runs-on: ubuntu-latest
     container:
       image: "${{ matrix.image_name }}:${{ fromJson(matrix.pg_version).full }}${{ matrix.image_suffix }}"
@@ -146,7 +148,8 @@ jobs:
         [
           ${{ needs.params.outputs.pg16_version }},
           ${{ needs.params.outputs.pg17_version }},
-          ${{ needs.params.outputs.pg18_version }}
+          ${{ needs.params.outputs.pg18_version }},
+          ${{ needs.params.outputs.pg19_version }}
         ]
       make_targets: '["check-split", "check-multi", "check-multi-1", "check-multi-1-create-citus", "check-multi-mx", "check-vanilla", "check-isolation", "check-operations", "check-follower-cluster", "check-add-backup-node", "check-columnar", "check-columnar-isolation", "check-enterprise", "check-enterprise-isolation", "check-enterprise-isolation-logicalrep-1", "check-enterprise-isolation-logicalrep-2", "check-enterprise-isolation-logicalrep-3", "check-tap"]'
       image_suffix: ${{ needs.params.outputs.image_suffix }}
@@ -164,7 +167,8 @@ jobs:
         [
           ${{ needs.params.outputs.pg16_version }},
           ${{ needs.params.outputs.pg17_version }},
-          ${{ needs.params.outputs.pg18_version }}
+          ${{ needs.params.outputs.pg18_version }},
+          ${{ needs.params.outputs.pg19_version }}
         ]
       make_targets: '["check-failure", "check-enterprise-failure", "check-pytest", "check-query-generator"]'
       image_suffix: ${{ needs.params.outputs.image_suffix }}
@@ -182,7 +186,8 @@ jobs:
         [
           ${{ needs.params.outputs.pg16_version }},
           ${{ needs.params.outputs.pg17_version }},
-          ${{ needs.params.outputs.pg18_version }}
+          ${{ needs.params.outputs.pg18_version }},
+          ${{ needs.params.outputs.pg19_version }}
         ]
       make_targets: '["installcheck"]'
       image_suffix: ${{ needs.params.outputs.image_suffix }}
@@ -208,6 +213,7 @@ jobs:
           - ${{ needs.params.outputs.pg16_version }}
           - ${{ needs.params.outputs.pg17_version }}
           - ${{ needs.params.outputs.pg18_version }}
+          - ${{ needs.params.outputs.pg19_version }}
         parallel: [0,1,2,3,4,5] # workaround for running 6 parallel jobs
     steps:
     - uses: actions/checkout@v5
@@ -258,6 +264,10 @@ jobs:
             new_pg_major: 18
           - old_pg_major: 16
             new_pg_major: 18
+          - old_pg_major: 18
+            new_pg_major: 19
+          - old_pg_major: 16
+            new_pg_major: 19
     env:
       old_pg_major: ${{ matrix.old_pg_major }}
       new_pg_major: ${{ matrix.new_pg_major }}

.github/workflows/packaging-test-pipelines.yml

@@ -54,6 +54,11 @@ jobs:
           - almalinux-8
           - almalinux-9
         POSTGRES_VERSION: ${{ fromJson(needs.get_postgres_versions_from_file.outputs.pg_versions) }}
+        exclude:
+          - packaging_docker_image: oraclelinux-8
+            POSTGRES_VERSION: 19
+          - packaging_docker_image: almalinux-8
+            POSTGRES_VERSION: 19
 
     container:
       image: citus/packaging:${{ matrix.packaging_docker_image }}-pg${{ matrix.POSTGRES_VERSION }}
@@ -126,9 +131,11 @@ jobs:
 
         POSTGRES_VERSION: ${{ fromJson(needs.get_postgres_versions_from_file.outputs.pg_versions) }}
         exclude:
-          # PG18 is not supported on Ubuntu focal
+          # PG18 and PG19 are not supported on Ubuntu focal
           - packaging_docker_image: ubuntu-focal-all
             POSTGRES_VERSION: 18
+          - packaging_docker_image: ubuntu-focal-all
+            POSTGRES_VERSION: 19
 
     container:
       image: citus/packaging:${{ matrix.packaging_docker_image }}