[test] Cbdb postgres merge test5

.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

.cirrus.star

@@ -0,0 +1,63 @@
+"""Additional CI configuration, using the starlark language. See
+https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
+
+See also the starlark specification at
+https://github.com/bazelbuild/starlark/blob/master/spec.md
+
+See also .cirrus.yml and src/tools/ci/README
+"""
+
+load("cirrus", "env", "fs")
+
+
+def main():
+    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
+    extend the CI definition further.
+
+    As documented in .cirrus.yml, the final CI configuration is composed of
+
+    1) the contents of .cirrus.yml
+
+    2) if defined, the contents of the file referenced by the, repository
+       level, REPO_CI_CONFIG_GIT_URL variable (see
+       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
+       format)
+
+    3) .cirrus.tasks.yml
+    """
+
+    output = ""
+
+    # 1) is evaluated implicitly
+
+    # Add 2)
+    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
+    if repo_config_url != None:
+        print("loading additional configuration from \"{}\"".format(repo_config_url))
+        output += config_from(repo_config_url)
+    else:
+        output += "\n# REPO_CI_CONFIG_URL was not set\n"
+
+    # Add 3)
+    output += config_from(".cirrus.tasks.yml")
+
+    return output
+
+
+def config_from(config_src):
+    """return contents of config file `config_src`, surrounded by markers
+    indicating start / end of the the included file
+    """
+
+    config_contents = fs.read(config_src)
+    config_fmt = """
+
+###
+# contents of config file `{0}` start here
+###
+{1}
+###
+# contents of config file `{0}` end here
+###
+"""
+    return config_fmt.format(config_src, config_contents)