Rel 2 stable cherry pick

.abi-check/7.1.0/postgres.symbols.ignore

@@ -1 +1,12 @@
 pgarch_start
+ConfigureNamesInt_gp
+child_triggers
+has_update_triggers
+ConfigureNamesBool_gp
+aocs_beginscan
+AppendOnlyBlockDirectory_GetEntry
+ConfigureNamesString_gp
+gp_pause_on_restore_point_replay
+ConfigureNamesReal_gp
+TableAmRoutine
+MainLWLockNames

.asf.yaml

@@ -85,6 +85,7 @@ github:
         # Actions workflows. They do not include the workflow name as a
         # prefix
         contexts:
+          - rat-check
           - check-skip
           - Build Apache Cloudberry RPM
           - RPM Install Test Apache Cloudberry
@@ -121,6 +122,18 @@ github:
       # Require conversation threads to be resolved
       required_conversation_resolution: true
 
+    # Branch protection for REL_2_STABLE release branch
+    REL_2_STABLE:
+      # Pull request review requirements
+      required_pull_request_reviews:
+        # Require new reviews when new commits are pushed
+        dismiss_stale_reviews: false
+        # Require at least 2 approving reviews
+        required_approving_review_count: 2
+
+      # Require conversation threads to be resolved
+      required_conversation_resolution: true
+
   # Branch cleanup settings
   # Don't automatically delete branches after merging
   del_branch_on_merge: true

.github/DISCUSSION_TEMPLATE/ideas-feature-requests.yml

@@ -1,3 +1,23 @@
+# --------------------------------------------------------------------
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright
+# ownership. The ASF licenses this file to You under the Apache
+# License, Version 2.0 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of the
+# License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# --------------------------------------------------------------------
+
 title: "[Ideas] "
 labels: ["type: Enhancement"]
 body:

.github/DISCUSSION_TEMPLATE/proposal.yml

@@ -1,3 +1,23 @@
+# --------------------------------------------------------------------
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright
+# ownership. The ASF licenses this file to You under the Apache
+# License, Version 2.0 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of the
+# License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# --------------------------------------------------------------------
+
 title: "[Proposal] "
 labels: ["type: Proposal"]
 body:

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -1,3 +1,23 @@
+# --------------------------------------------------------------------
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright
+# ownership. The ASF licenses this file to You under the Apache
+# License, Version 2.0 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of the
+# License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# --------------------------------------------------------------------
+
 name: "\U0001F41B Bug Report"
 description: Problems and issues with code in Apache Cloudberry core.
 title: "[Bug] "

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,24 @@
-blank_issues_enabled: false
+# --------------------------------------------------------------------
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed
+# with this work for additional information regarding copyright
+# ownership. The ASF licenses this file to You under the Apache
+# License, Version 2.0 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of the
+# License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# --------------------------------------------------------------------
+
+blank_issues_enabled: true
 contact_links:
   - name: 🙏🏻 Q&A
     url: https://github.com/apache/cloudberry/discussions/categories/q-a

.github/pull_request_template.md

@@ -36,6 +36,7 @@ Fixes #ISSUE_Number
 - [ ] Followed [contribution guide](https://cloudberry.apache.org/contribute/code)
 - [ ] Added/updated documentation
 - [ ] Reviewed code for security implications
+- [ ] This PR contains AI-assisted code generation
 - [ ] Requested review from [cloudberry committers](https://github.com/orgs/apache/teams/cloudberry-committers)
 
 ### Additional Context