Support madlib2 for lighting.

This commit, we support madlib2 for the version 3 of lightning.

Author: zhangwenchao-123

src/ports/cloudberry/2/CMakeLists.txt

@@ -0,0 +1,19 @@
+#
+# 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.
+#
+add_current_cloudberry_version()

src/ports/cloudberry/3/CMakeLists.txt

@@ -0,0 +1,19 @@
+#
+# 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.
+#
+add_current_cloudberry_version()

src/ports/cloudberry/cmake/FindCloudberry.cmake

@@ -0,0 +1,33 @@
+# Set defaults that can be overridden by files that include this file:
+if(NOT DEFINED _FIND_PACKAGE_FILE)
+    set(_FIND_PACKAGE_FILE "${CMAKE_CURRENT_LIST_FILE}")
+endif(NOT DEFINED _FIND_PACKAGE_FILE)
+
+# Set parameters for calling FindPostgreSQL.cmake
+set(_NEEDED_PG_CONFIG_PACKAGE_NAME "Apache Cloudberry")
+set(_PG_CONFIG_VERSION_NUM_MACRO "GP_VERSION_NUM")
+set(_PG_CONFIG_VERSION_MACRO "GP_VERSION")
+set(_SEARCH_PATH_HINTS
+    "/usr/local/cloudberry-db-devel/bin"
+    "/usr/local/cloudberry-db/bin"
+    "$ENV{GPHOME}/bin"
+)
+
+include("${CMAKE_CURRENT_LIST_DIR}/../../postgres/cmake/FindPostgreSQL.cmake")
+
+if(${PKG_NAME}_FOUND)
+    # server/funcapi.h ultimately includes server/access/xact.h, from which
+    # cdb/cdbpathlocus.h is included
+    execute_process(COMMAND ${${PKG_NAME}_PG_CONFIG} --pkgincludedir
+        OUTPUT_VARIABLE ${PKG_NAME}_ADDITIONAL_INCLUDE_DIRS
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    set(${PKG_NAME}_ADDITIONAL_INCLUDE_DIRS
+        "${${PKG_NAME}_ADDITIONAL_INCLUDE_DIRS}/internal")
+    if(_PG_CONFIG_HEADER_CONTENTS MATCHES "#define SERVERLESS 1")
+        message("-- Detected Hashdata Cloud (Cloudberry Serverless)")
+        set(CLOUDBERRY_SERVERLESS TRUE PARENT_SCOPE)
+    else()
+        message("-- Detected Cloudberry")
+    endif()
+endif(${PKG_NAME}_FOUND)

src/ports/cloudberry/cmake/FindCloudberry_1.cmake

@@ -0,0 +1 @@
+FindCloudberry.cmake

src/ports/cloudberry/cmake/FindCloudberry_2.cmake

@@ -0,0 +1 @@
+FindCloudberry.cmake

src/ports/cloudberry/cmake/FindCloudberry_3.cmake

@@ -0,0 +1 @@
+FindCloudberry.cmake

src/ports/postgres/modules/pmml/table_to_pmml.sql_in

@@ -307,6 +307,14 @@ File table_to_pmml.sql_in documenting the PMML export functions.
 CREATE OR REPLACE FUNCTION MADLIB_SCHEMA.pmml(
     model_table varchar
 ) RETURNS xml AS $$
+
+import collections
+import collections.abc
+if not hasattr(collections, 'MutableSequence'):
+    collections.MutableSequence = collections.abc.MutableSequence
+    collections.MutableMapping = collections.abc.MutableMapping
+    collections.MutableSet = collections.abc.MutableSet
+
 PythonFunction(pmml, table_to_pmml, table_to_pmml)
 $$ LANGUAGE plpython3u
 m4_ifdef(`__HAS_FUNCTION_PROPERTIES__', `READS SQL DATA', `');
@@ -325,6 +333,14 @@ CREATE OR REPLACE FUNCTION MADLIB_SCHEMA.pmml(
     model_table varchar
     , name_spec varchar
 ) RETURNS xml AS $$
+
+import collections
+import collections.abc
+if not hasattr(collections, 'MutableSequence'):
+    collections.MutableSequence = collections.abc.MutableSequence
+    collections.MutableMapping = collections.abc.MutableMapping
+    collections.MutableSet = collections.abc.MutableSet
+
 PythonFunction(pmml, table_to_pmml, table_to_pmml)
 $$ LANGUAGE plpython3u
 m4_ifdef(`__HAS_FUNCTION_PROPERTIES__', `READS SQL DATA', `');
@@ -343,6 +359,14 @@ CREATE OR REPLACE FUNCTION MADLIB_SCHEMA.pmml(
     model_table varchar
     , name_spec varchar[]
 ) RETURNS xml AS $$
+
+import collections
+import collections.abc
+if not hasattr(collections, 'MutableSequence'):
+    collections.MutableSequence = collections.abc.MutableSequence
+    collections.MutableMapping = collections.abc.MutableMapping
+    collections.MutableSet = collections.abc.MutableSet
+
 PythonFunction(pmml, table_to_pmml, table_to_pmml)
 $$ LANGUAGE plpython3u
 m4_ifdef(`__HAS_FUNCTION_PROPERTIES__', `READS SQL DATA', `');
@@ -351,6 +375,14 @@ m4_ifdef(`__HAS_FUNCTION_PROPERTIES__', `READS SQL DATA', `');
 -- Help messages -------------------------------------------------------
 CREATE OR REPLACE FUNCTION MADLIB_SCHEMA.pmml()
 RETURNS TEXT AS $$
+
+import collections
+import collections.abc
+if not hasattr(collections, 'MutableSequence'):
+    collections.MutableSequence = collections.abc.MutableSequence
+    collections.MutableMapping = collections.abc.MutableMapping
+    collections.MutableSet = collections.abc.MutableSet
+
     PythonFunction(pmml, table_to_pmml, pmml_help_msg)
 $$ LANGUAGE plpython3u IMMUTABLE
 m4_ifdef(`__HAS_FUNCTION_PROPERTIES__', `CONTAINS SQL', `');