CI: add ubuntu26.04 to the workflow

.github/workflows/build-cloudberry.yml

@@ -1679,7 +1679,7 @@ jobs:
               echo "Found results directory: $results_dir" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "Contents of results directory:" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
 
-              find "$results_dir" -type f -ls >> "$log_file" 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
+              find "$results_dir" -type f -ls 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "-----------------------------------------" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
             else
               echo "-----------------------------------------"

.github/workflows/build-dbg-cloudberry.yml

@@ -1220,7 +1220,7 @@ jobs:
               echo "Found results directory: $results_dir" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "Contents of results directory:" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
 
-              find "$results_dir" -type f -ls >> "$log_file" 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
+              find "$results_dir" -type f -ls 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "-----------------------------------------" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
             else
               echo "-----------------------------------------"

.github/workflows/build-deb-cloudberry.yml

@@ -289,7 +289,7 @@ jobs:
           # Determine ubuntu versions
           UBUNTU_INPUT="${{ github.event.inputs.ubuntu_version }}"
           if [[ "$UBUNTU_INPUT" == "all" || -z "$UBUNTU_INPUT" ]]; then
-            UBUNTU_VERSIONS_JSON='["22.04","24.04"]'
+            UBUNTU_VERSIONS_JSON='["22.04","24.04","26.04"]'
           else
             UBUNTU_VERSIONS_JSON=$(echo "$UBUNTU_INPUT" | jq -R 'split(",") | map(gsub("\\s+";"")) | map(select(length > 0)) | unique')
           fi
@@ -378,7 +378,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ubuntu_version: ['22.04', '24.04']
+        ubuntu_version: ['22.04', '24.04', '26.04']
 
     container:
       image: apache/incubator-cloudberry:cbdb-build-ubuntu${{ matrix.ubuntu_version }}-latest
@@ -706,7 +706,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ubuntu_version: ['22.04', '24.04']
+        ubuntu_version: ['22.04', '24.04', '26.04']
 
     container:
       image: apache/incubator-cloudberry:cbdb-test-ubuntu${{ matrix.ubuntu_version }}-latest
@@ -1482,7 +1482,7 @@ jobs:
               echo "Found results directory: $results_dir" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "Contents of results directory:" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
 
-              find "$results_dir" -type f -ls >> "$log_file" 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
+              find "$results_dir" -type f -ls 2>&1 | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
               echo "-----------------------------------------" | tee -a build-logs/details/make-${{ matrix.test }}-config$i-results.log
             else
               echo "-----------------------------------------"

contrib/try_convert/scripts/check_test.py

@@ -64,7 +64,7 @@
     preline = lines[i-1]
     line = lines[i]
     if len(line) > 0 and len(preline) > 0 and (line[0] == '-' or line[0] == '+') and (preline[0] != '-' and preline[0] != '+'):
-        words = re.split('::|\*|;|\n| |\(|\)|,|\.|\".*\"|\'.*\'|<.*>', preline)
+        words = re.split('::|\\*|;|\n| |\\(|\\)|,|\\.|\".*\"|\'.*\'|<.*>', preline)
         ans = []
         is_prining = False
         for word in words:

contrib/try_convert/scripts/error_safe_check.py

@@ -21,11 +21,11 @@
 
 import os, glob
 
-p_any = '(?:\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\$)+?'
-p_spaces = '\s*'
+p_any = '(?:\\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\\$)+?'
+p_spaces = '\\s*'
 
 def create_pattern(funcCall):
-    return '\n(\w+)\s+?(\w+)' + p_spaces + '\((' + p_any + ')\)' + p_spaces + '(\n\{' + '(' + p_any + ')' + f'({funcCall})' + '\s*' + '(' + p_any + ')' + '\n+\})'
+    return '\n(\\w+)\\s+?(\\w+)' + p_spaces + '\\((' + p_any + ')\\)' + p_spaces + '(\n\\{' + '(' + p_any + ')' + f'({funcCall})' + '\\s*' + '(' + p_any + ')' + '\n+\\})'
 
 pattern = create_pattern('ereturn')
 
@@ -100,9 +100,9 @@ def find_functions_with_call(functions):
 
                             if m[5] != 'ereturn':
                                 func_call = m[4][-20:] + m[5] + m[6][:20]
-                                safe_call_pattern = f'if{p_spaces}\(!{m[5]}\({p_any}\)\)'
-                                safe_call_void_pattern = f'\(void\){p_spaces}{m[5]}\({p_any}\)\)'
-                                direct_safe_call_pattern = f'DirectFunctionCall1Safe\({m[5]}'
+                                safe_call_pattern = f'if{p_spaces}\\(!{m[5]}\\({p_any}\\)\\)'
+                                safe_call_void_pattern = f'\\(void\\){p_spaces}{m[5]}\\({p_any}\\)\\)'
+                                direct_safe_call_pattern = f'DirectFunctionCall1Safe\\({m[5]}'
                                 if re.search(safe_call_pattern, func_call) is None and \
                                     re.search(safe_call_void_pattern, func_call) is None and \
                                     re.search(direct_safe_call_pattern, func_call) is None:

contrib/try_convert/scripts/find_calls.py

@@ -22,22 +22,22 @@
 
 from general import source_filenames
 
-p_any = '(?:\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\$)+?'
-p_spaces = '\s*'
-p_space = '\s+'
+p_any = '(?:\\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\\$)+?'
+p_spaces = '\\s*'
+p_space = '\\s+'
 
 
 def remove_comments(body):
     body = re.sub('".*?"', '""', body)
-    body = re.sub('/\*[\s\S]*?\*/', '/* */', body)
+    body = re.sub('/\\*[\\s\\S]*?\\*/', '/* */', body)
     return body
 
 def find_functions(func_names, text):
 
     func_names_pattern_list = '|'.join(func_names)
     func_names_pattern = f'((?:{func_names_pattern_list}))'
 
-    func_pattern = '\n(\w+)\s+?' + func_names_pattern + p_spaces + '\((' + p_any + ')\)' + p_spaces + '(\n\{' + '(' + p_any + ')' + '\n+\})'
+    func_pattern = '\n(\\w+)\\s+?' + func_names_pattern + p_spaces + '\\((' + p_any + ')\\)' + p_spaces + '(\n\\{' + '(' + p_any + ')' + '\n+\\})'
 
     funcs = []
 
@@ -50,7 +50,7 @@ def find_functions(func_names, text):
 
 def find_safe_functions(text):
 
-    func_pattern = '\n((?:\w+\s+)+)(\w+)' + p_spaces + '\((' + p_any + 'Node' + p_spaces + '\*' + p_spaces + 'escontext' + ')\)' + p_spaces + '(\n\{' + '(' + p_any + ')' + '\n+\})'
+    func_pattern = '\n((?:\\w+\\s+)+)(\\w+)' + p_spaces + '\\((' + p_any + 'Node' + p_spaces + '\\*' + p_spaces + 'escontext' + ')\\)' + p_spaces + '(\n\\{' + '(' + p_any + ')' + '\n+\\})'
 
     funcs = []
 
@@ -62,7 +62,7 @@ def find_safe_functions(text):
     return funcs
 
 def create_pattern(funcCall):
-    return '\n((?:\w+\s+)+)(\w+)' + p_spaces + '\((' + p_any + ')\)' + p_spaces + '(\n\{' + '(' + p_any + ')'  + '\W' + f'({funcCall})' + '\W' + '(' + p_any + ')' + '\n+\})'
+    return '\n((?:\\w+\\s+)+)(\\w+)' + p_spaces + '\\((' + p_any + ')\\)' + p_spaces + '(\n\\{' + '(' + p_any + ')'  + '\\W' + f'({funcCall})' + '\\W' + '(' + p_any + ')' + '\n+\\})'
 
 
 def find_functions_with_call(functions):

contrib/try_convert/scripts/find_casts.py

@@ -149,7 +149,7 @@ def get_extensions():
     return create_casts, dict(create_functions)
 
 def find_create_casts_in_text(text):
-    create_cast_pattern = 'CREATE CAST\s*\((\w+) AS (\w+)\)\s*([\w\s\(\)]+);'
+    create_cast_pattern = 'CREATE CAST\\s*\\((\\w+) AS (\\w+)\\)\\s*([\\w\\s\\(\\)]+);'
     create_casts = []
 
     for target, source, f in re.findall(create_cast_pattern, text):
@@ -159,29 +159,29 @@ def find_create_casts_in_text(text):
         if re.match('WITHOUT FUNCTION', f) is not None:
             create_casts += [(target, source, 'WITHOUT FUNCTION')]
 
-        m = re.match('WITH FUNCTION ([\w\(\)]+)', f)
+        m = re.match('WITH FUNCTION ([\\w\\(\\)]+)', f)
         if m is not None:
             # print(m[1])
             create_casts += [(target, source, m[1])]
 
     return create_casts
 
-p_space = '\s+'
+p_space = '\\s+'
 
 def find_create_function_in_text(text):
-    create_function_pattern = 'CREATE FUNCTION' + p_space + '(\w+)\([\w\s,]+\)' + p_space + 'RETURNS' + p_space + '\w+' + p_space + 'AS' + p_space + '([\',\w\s]+)' + p_space + 'LANGUAGE[\w\s,]+;'
+    create_function_pattern = 'CREATE FUNCTION' + p_space + '(\\w+)\\([\\w\\s,]+\\)' + p_space + 'RETURNS' + p_space + '\\w+' + p_space + 'AS' + p_space + '([\',\\w\\s]+)' + p_space + 'LANGUAGE[\\w\\s,]+;'
     create_functions = {}
 
     for sql_name, c_obj in re.findall(create_function_pattern, text):
         # print(target, source, f)
 
-        m = re.fullmatch("\'(\w+)\'", c_obj)
+        m = re.fullmatch("\'(\\w+)\'", c_obj)
         if m is not None:
             c_name = m[1]
             create_functions[sql_name] = c_name
             continue
 
-        m = re.fullmatch("\'MODULE_PATHNAME\',\s+\'(\w+)\'", c_obj)
+        m = re.fullmatch("\'MODULE_PATHNAME\',\\s+\'(\\w+)\'", c_obj)
         if m is not None:
             c_name = m[1]
             create_functions[sql_name] = c_name

contrib/try_convert/scripts/find_ereturns.py

@@ -23,12 +23,12 @@
 
 from general import source_filenames
 
-p_any = '(?:\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\$)+?'
-p_anys = '(?:\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\$)*?'
-p_spaces = '\s*'
-p_space = '\s+'
+p_any = '(?:\\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\\$)+?'
+p_anys = '(?:\\S| |\t|\n+\t|\n+ |\n+#|\n+/|\n+\\$)*?'
+p_spaces = '\\s*'
+p_space = '\\s+'
 
-ereturn_pattern = 'ereturn\(' + p_any + '\);'
+ereturn_pattern = 'ereturn\\(' + p_any + '\\);'
 
 ereturns = {}
 
@@ -46,7 +46,7 @@
                 for m in matches:
 
                     def get_field(field, m):
-                        errfield = re.search(f'{field}\("('+ p_anys + '"' + p_anys + ')[\)\n]', m)
+                        errfield = re.search(f'{field}\\("('+ p_anys + '"' + p_anys + ')[\\)\n]', m)
                         if errfield is not None:
                             errfield = errfield[1]
 

contrib/try_convert/scripts/verify.py

@@ -113,7 +113,7 @@ def filter_supported_casts(casts):
     if cast[2] != 'WITH INOUT' and cast[2] != 'WITHOUT FUNCTION':
         sql_func_name = cast[2]
 
-        m = re.match('(\w+)\(', sql_func_name)
+        m = re.match('(\\w+)\\(', sql_func_name)
         if m is not None:
             sql_func_name = m[1]
 
@@ -211,11 +211,11 @@ def filter_supported_casts(casts):
     if re.search(r'bool', return_type) is None:
         print(f'    WARNING: safe function {name} returns result not bool')
 
-    m = re.match('(\w+)Safe', name)
+    m = re.match('(\\w+)Safe', name)
     if m is not None:
         loaded_null_functions[m[1]] = 1
 
-    m = re.match('(\w+)_safe', name)
+    m = re.match('(\\w+)_safe', name)
     if m is not None:
         loaded_null_functions[m[1]] = 1
 
@@ -233,14 +233,14 @@ def filter_supported_casts(casts):
 
 from find_calls import get_all_functions_with
 
-ereport_functions = get_all_functions_with('ereport\(ERROR,')
+ereport_functions = get_all_functions_with('ereport\\(ERROR,')
 
 unsafe_convert_functions = {}
 
 for func_name in loaded_functions:
     body = loaded_functions[func_name]
 
-    pattern_call = '(\w+)\s*\(([\s\S]*?)\)'
+    pattern_call = '(\\w+)\\s*\\(([\\s\\S]*?)\\)'
 
     for token_match in re.finditer(pattern_call, body):
 
@@ -276,7 +276,7 @@ def filter_supported_casts(casts):
 for func_name in loaded_functions:
     body = loaded_functions[func_name]
 
-    pattern_call = '\w+'
+    pattern_call = '\\w+'
 
     for token_match in re.finditer(pattern_call, body):
 

devops/build/packaging/deb/ubuntu26.04/changelog

@@ -0,0 +1,6 @@
+apache-cloudberry-db-incubating (2.0.0) resolute; urgency=medium
+
+  * Initial release.
+
+ -- Cloudberry Team <dev@cloudberry.apache.org>  Wed, 26 Mar 2025 11:10:44 +0000
+

devops/build/packaging/deb/ubuntu26.04/compat

@@ -0,0 +1,2 @@
+9
+

devops/build/packaging/deb/ubuntu26.04/control

@@ -0,0 +1,109 @@
+Source: apache-cloudberry-db-incubating
+Maintainer: Apache Cloudberry (Incubating) <dev@cloudberry.apache.org> 
+Section: database
+Build-Depends: debhelper (>= 9),
+    bison,
+    ca-certificates-java,
+    ca-certificates,
+    cmake,
+    curl,
+    cgroup-tools,
+    flex,
+    gcc-15,
+    g++-15,
+    git,
+    krb5-multidev,
+    libapr1-dev,
+    libbz2-dev,
+    libcurl4-gnutls-dev,
+    libevent-dev,
+    libkrb5-dev,
+    libldap-dev,
+    libperl-dev,
+    libreadline-dev,
+    libssl-dev,
+    libxml2-dev,
+    libyaml-dev,
+    libzstd-dev,
+    libaprutil1-dev,
+    libpam0g-dev,
+    libpam0g,
+    libcgroup3,
+    libyaml-0-2,
+    libldap2,
+    libssl3t64,
+    libxerces-c-dev,
+    libxerces-c3.2t64,
+    ninja-build,
+    quilt,
+    unzip,
+    wget,
+    zlib1g-dev,
+    libuv1-dev
+
+Package: apache-cloudberry-db-incubating
+Provides: apache-cloudberry-db
+Architecture: any
+Depends: curl,
+    cgroup-tools,
+    debianutils,
+    hostname,
+    iputils-ping,
+    iproute2,
+    keyutils,
+    krb5-multidev,
+    less,
+    libapr1t64,
+    libbz2-1.0,
+    libcurl4t64,
+    libcurl3t64-gnutls,
+    libevent-2.1-7t64,
+    libreadline8t64,
+    libxml2-16,
+    libyaml-0-2,
+    libldap2,
+    libzstd1,
+    libcgroup3,
+    libssl3t64,
+    libpam0g,
+    libprotobuf32t64,
+    libpsl5t64,
+    libuv1t64,
+    liburing2,
+    libxerces-c3.2t64,
+    locales,
+    lsof,
+    lz4,
+    net-tools,
+    openssh-client,
+    openssh-server,
+    openssl,
+    python3,
+    rsync,
+    wget,
+    xz-utils,
+    zlib1g
+Description: Apache Cloudberry (incubating) is an advanced, open-source, massively
+  parallel processing (MPP) data warehouse developed from PostgreSQL and
+  Greenplum. It is designed for high-performance analytics on
+  large-scale data sets, offering powerful analytical capabilities and
+  enhanced security features.
+  Key Features:
+    - Massively parallel processing for optimized performance
+    - Advanced analytics for complex data processing
+    - Integration with ETL and BI tools
+    - Compatibility with multiple data sources and formats
+    - Enhanced security features
+  Apache Cloudberry supports both batch processing and real-time data
+  warehousing, making it a versatile solution for modern data
+  environments.
+  Apache Cloudberry (incubating) is an effort undergoing incubation at
+  the Apache Software Foundation (ASF), sponsored by the Apache
+  Incubator PMC.
+  Incubation is required of all newly accepted projects until a further
+  review indicates that the infrastructure, communications, and decision
+  making process have stabilized in a manner consistent with other
+  successful ASF projects.
+  While incubation status is not necessarily a reflection of the
+  completeness or stability of the code, it does indicate that the
+  project has yet to be fully endorsed by the ASF.

devops/build/packaging/deb/ubuntu26.04/install

@@ -0,0 +1,2 @@
+debian/build/* /usr/cloudberry-db
+

devops/build/packaging/deb/ubuntu26.04/postinst

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+
+GPADMIN=gpadmin
+GPHOME=/usr/cloudberry-db
+
+if [ "$1" = configure ]; then
+
+  ln -sf ${GPHOME} /usr/local/cloudberry-db
+
+fi
+