This is an automated email from the ASF dual-hosted git repository.

yongzao pushed a commit to branch pkg-ain-via-pyinstaller
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit f5766cb889fb8abbd052be0ffa6bc006f8b0f585
Author: Yongzao <[email protected]>
AuthorDate: Thu Nov 6 11:36:43 2025 +0800

    trigger ci
---
 iotdb-core/ainode/.gitignore                       |   6 +-
 iotdb-core/ainode/ainode.spec                      | 194 +++++++++++++++
 iotdb-core/ainode/ainode.xml                       |  15 +-
 iotdb-core/ainode/build_binary.py                  | 259 +++++++++++++++++++++
 iotdb-core/ainode/iotdb/ainode/core/config.py      |  10 +-
 iotdb-core/ainode/iotdb/ainode/core/constant.py    |   4 -
 .../iotdb/ainode/core/inference/pool_controller.py |  47 ++--
 .../pool_scheduler/basic_pool_scheduler.py         |   7 +-
 iotdb-core/ainode/iotdb/ainode/core/log.py         |   4 +-
 iotdb-core/ainode/iotdb/ainode/core/script.py      |  20 ++
 iotdb-core/ainode/poetry.lock                      | 109 ++++++++-
 iotdb-core/ainode/pom.xml                          |  92 +-------
 iotdb-core/ainode/pyproject.toml                   |  16 +-
 .../ainode/resources/syncPythonVersion.groovy      |  33 ---
 scripts/conf/ainode-env.sh                         | 138 -----------
 scripts/conf/windows/ainode-env.bat                | 129 ----------
 scripts/sbin/start-ainode.sh                       |  39 +---
 scripts/sbin/windows/start-ainode.bat              |  46 +---
 18 files changed, 633 insertions(+), 535 deletions(-)

diff --git a/iotdb-core/ainode/.gitignore b/iotdb-core/ainode/.gitignore
index 8cc2098c3fd..bdb2698ec78 100644
--- a/iotdb-core/ainode/.gitignore
+++ b/iotdb-core/ainode/.gitignore
@@ -14,8 +14,6 @@
 # generated by maven
 /iotdb/ainode/conf/
 
-# .whl of ainode, generated by Poetry
+# generated by pyinstaller
 /dist/
-
-# the config to build ainode, it will be generated automatically
-pyproject.toml
+/build/
diff --git a/iotdb-core/ainode/ainode.spec b/iotdb-core/ainode/ainode.spec
new file mode 100644
index 00000000000..d14546249e4
--- /dev/null
+++ b/iotdb-core/ainode/ainode.spec
@@ -0,0 +1,194 @@
+# -*- mode: python ; coding: utf-8 -*-
+#
+# 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 this 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.
+#
+
+from pathlib import Path
+
+# Get project root directory
+project_root = Path(SPECPATH).parent
+
+block_cipher = None
+
+# Auto-collect all submodules of large dependency libraries
+# Using collect_all automatically includes all dependencies and avoids manual 
maintenance of hiddenimports
+from PyInstaller.utils.hooks import collect_all, collect_submodules, 
collect_data_files
+
+# Collect only essential data files and binaries for large libraries
+# Using collect_all for all submodules slows down startup significantly
+# Instead, we collect only what's needed and rely on PyInstaller's dependency 
analysis
+all_datas = []
+all_binaries = []
+all_hiddenimports = []
+
+# Only collect essential data files and binaries for critical libraries
+# This reduces startup time by avoiding unnecessary module imports
+essential_libraries = {
+    'torch': True,  # Keep collect_all for torch as it has many dynamic imports
+    'transformers': True,  # Keep collect_all for transformers
+    'safetensors': True,  # Keep collect_all for safetensors
+}
+
+# For other libraries, use selective collection to speed up startup
+other_libraries = ['sktime', 'scipy', 'pandas', 'sklearn', 'statsmodels', 
'optuna']
+
+for lib in essential_libraries:
+    try:
+        lib_datas, lib_binaries, lib_hiddenimports = collect_all(lib)
+        all_datas.extend(lib_datas)
+        all_binaries.extend(lib_binaries)
+        all_hiddenimports.extend(lib_hiddenimports)
+    except Exception:
+        pass
+
+# For other libraries, only collect submodules (lighter weight)
+# This relies on PyInstaller's dependency analysis to include what's actually 
used
+for lib in other_libraries:
+    try:
+        submodules = collect_submodules(lib)
+        all_hiddenimports.extend(submodules)
+        # Only collect essential data files and binaries, not all submodules
+        # This significantly reduces startup time
+        try:
+            lib_datas, lib_binaries, _ = collect_all(lib)
+            all_datas.extend(lib_datas)
+            all_binaries.extend(lib_binaries)
+        except Exception:
+            # If collect_all fails, try collect_data_files for essential data 
only
+            try:
+                lib_datas = collect_data_files(lib)
+                all_datas.extend(lib_datas)
+            except Exception:
+                pass
+    except Exception:
+        pass
+
+# Project-specific packages that need their submodules collected
+# Only list top-level packages - collect_submodules will recursively collect 
all submodules
+TOP_LEVEL_PACKAGES = [
+    'iotdb.ainode.core',  # This will include all sub-packages: manager, 
model, inference, etc.
+    'iotdb.thrift',        # This will include all thrift sub-packages
+]
+
+# Collect all submodules for project packages automatically
+# Using top-level packages avoids duplicate collection
+for package in TOP_LEVEL_PACKAGES:
+    try:
+        submodules = collect_submodules(package)
+        all_hiddenimports.extend(submodules)
+    except Exception:
+        # If package doesn't exist or collection fails, add the package itself
+        all_hiddenimports.append(package)
+
+# Add parent packages to ensure they are included
+all_hiddenimports.extend(['iotdb', 'iotdb.ainode'])
+
+# Multiprocessing support for PyInstaller
+# When using multiprocessing with PyInstaller, we need to ensure proper 
handling
+multiprocessing_modules = [
+    'multiprocessing',
+    'multiprocessing.spawn',
+    'multiprocessing.popen_spawn_posix',
+    'multiprocessing.popen_spawn_win32',
+    'multiprocessing.popen_fork',
+    'multiprocessing.popen_forkserver',
+    'multiprocessing.context',
+    'multiprocessing.reduction',
+    'multiprocessing.util',
+    'torch.multiprocessing',
+    'torch.multiprocessing.spawn',
+]
+
+# Additional dependencies that may need explicit import
+# These are external libraries that might use dynamic imports
+external_dependencies = [
+    'huggingface_hub',
+    'tokenizers',
+    'hf_xet',
+    'einops',
+    'dynaconf',
+    'tzlocal',
+    'thrift',
+    'psutil',
+    'requests',
+]
+
+all_hiddenimports.extend(multiprocessing_modules)
+all_hiddenimports.extend(external_dependencies)
+
+# Analyze main entry file
+a = Analysis(
+    ['iotdb/ainode/core/script.py'],
+    pathex=[str(project_root)],
+    binaries=all_binaries,
+    datas=all_datas,
+    hiddenimports=all_hiddenimports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[
+        # Exclude unnecessary modules to reduce size and improve startup time
+        # Note: Do not exclude unittest, as torch and other libraries require 
it
+        # Only exclude modules that are definitely not used and not required 
by dependencies
+        'matplotlib',
+        'IPython',
+        'jupyter',
+        'notebook',
+        'pytest',
+        'test',
+        'tests'
+    ],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=block_cipher,
+    noarchive=True,  # Set to True to speed up startup - files are not 
archived into PYZ
+)
+
+# Package all PYZ files
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+# Create executable (onedir mode for faster startup)
+exe = EXE(
+    pyz,
+    a.scripts,
+    [],
+    exclude_binaries=True,
+    name='ainode',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+)
+
+# Collect all files into a directory (onedir mode)
+coll = COLLECT(
+    exe,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    name='ainode',
+)
\ No newline at end of file
diff --git a/iotdb-core/ainode/ainode.xml b/iotdb-core/ainode/ainode.xml
index beab4b69c01..4cf3037f4b0 100644
--- a/iotdb-core/ainode/ainode.xml
+++ b/iotdb-core/ainode/ainode.xml
@@ -42,6 +42,10 @@
         </file>
     </files>
     <fileSets>
+        <fileSet>
+            <directory>iotdb/ainode/conf</directory>
+            <outputDirectory>conf</outputDirectory>
+        </fileSet>
         <fileSet>
             <directory>resources/conf</directory>
             <outputDirectory>conf</outputDirectory>
@@ -54,17 +58,6 @@
         <fileSet>
             <directory>dist</directory>
             <outputDirectory>lib</outputDirectory>
-            <includes>
-                <include>*.whl</include>
-            </includes>
-        </fileSet>
-        <fileSet>
-            <directory>${project.basedir}/../../scripts/conf</directory>
-            <outputDirectory>conf</outputDirectory>
-            <includes>
-                <include>ainode-env.*</include>
-                <include>**/ainode-env.*</include>
-            </includes>
             <fileMode>0755</fileMode>
         </fileSet>
         <fileSet>
diff --git a/iotdb-core/ainode/build_binary.py 
b/iotdb-core/ainode/build_binary.py
new file mode 100644
index 00000000000..3c5d153a244
--- /dev/null
+++ b/iotdb-core/ainode/build_binary.py
@@ -0,0 +1,259 @@
+# 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.
+#
+
+
+"""
+PyInstaller build script (Python version)
+"""
+
+import os
+import shutil
+import subprocess
+import sys
+from pathlib import Path
+
+
+def setup_venv():
+    """Create virtual environment if it doesn't exist"""
+    script_dir = Path(__file__).parent
+    venv_dir = script_dir / ".venv"
+
+    if venv_dir.exists():
+        print(f"Virtual environment already exists at: {venv_dir}")
+        return venv_dir
+
+    print(f"Creating virtual environment at: {venv_dir}")
+    subprocess.run([sys.executable, "-m", "venv", str(venv_dir)], check=True)
+    print("Virtual environment created successfully")
+    return venv_dir
+
+
+def get_venv_python(venv_dir):
+    """Get Python executable path in virtual environment"""
+    if sys.platform == "win32":
+        return venv_dir / "Scripts" / "python.exe"
+    else:
+        return venv_dir / "bin" / "python"
+
+
+def update_pip(venv_python):
+    """
+    Update pip in virtual environment.
+
+    Note: subprocess.run() is synchronous and blocks until the subprocess 
completes.
+    This ensures pip upgrade finishes before the script continues.
+    """
+    print("Updating pip...")
+    subprocess.run(
+        [str(venv_python), "-m", "pip", "install", "--upgrade", "pip"], 
check=True
+    )
+    print("pip updated successfully")
+
+
+def get_venv_env(venv_dir):
+    """Get environment variables for virtual environment activation"""
+    env = os.environ.copy()
+    venv_path = str(venv_dir.absolute())
+    env["VIRTUAL_ENV"] = venv_path
+
+    # Add venv bin directory to PATH
+    if sys.platform == "win32":
+        venv_bin = str(venv_dir / "Scripts")
+    else:
+        venv_bin = str(venv_dir / "bin")
+
+    # Prepend venv bin to PATH to ensure venv tools take precedence
+    env["PATH"] = f"{venv_bin}{os.pathsep}{env.get('PATH', '')}"
+
+    return env
+
+
+def install_dependencies(venv_python, venv_dir, script_dir):
+    """
+    Install dependencies using poetry.
+
+    Note: subprocess.run() is synchronous and blocks until each command 
completes.
+    This ensures each step (poetry lock, install) finishes before proceeding.
+
+    We configure poetry to use our .venv directory by:
+    1. Configuring poetry to use in-project virtualenvs
+    2. Setting poetry to use our .venv via poetry env use
+    3. Running poetry lock and install which will use our .venv
+    """
+    print("Installing dependencies with poetry...")
+
+    # Get environment with VIRTUAL_ENV set
+    venv_env = get_venv_env(venv_dir)
+
+    # Configure poetry to use in-project virtualenvs
+    # This makes poetry create/use .venv in the project directory
+    print("Configuring poetry to use in-project virtualenvs...")
+    try:
+        subprocess.run(
+            ["poetry", "config", "virtualenvs.in-project", "true"],
+            cwd=str(script_dir),
+            env=venv_env,
+            check=True,
+            capture_output=True,
+            text=True,
+        )
+    except Exception:
+        pass  # Configuration may already be set
+
+    # Configure poetry to use our existing virtual environment
+    # This links poetry's management to our .venv directory
+    print(f"Configuring poetry to use virtual environment at: {venv_dir}")
+    result = subprocess.run(
+        ["poetry", "env", "use", str(venv_python)],
+        cwd=str(script_dir),
+        env=venv_env,
+        check=False,  # Don't fail if venv is already configured
+        capture_output=True,
+        text=True,
+    )
+
+    # Check output - if poetry tries to recreate venv, that's okay as it will 
use our path
+    if result.stdout:
+        output = result.stdout.strip()
+        print(output)
+    if result.stderr:
+        stderr = result.stderr.strip()
+        # Ignore warnings about venv already existing or being created
+        if (
+            "already been activated" not in stderr.lower()
+            and "already in use" not in stderr.lower()
+        ):
+            print(stderr)
+
+    # Run poetry lock
+    print("Running poetry lock...")
+    result = subprocess.run(
+        ["poetry", "lock"],
+        cwd=str(script_dir),
+        env=venv_env,
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+    if result.stdout:
+        print(result.stdout)
+    if result.stderr:
+        print(result.stderr)
+
+    # Run poetry install
+    # With VIRTUAL_ENV set and poetry env use configured, this should install 
into our .venv
+    print("Running poetry install...")
+    result = subprocess.run(
+        ["poetry", "install"],
+        cwd=str(script_dir),
+        env=venv_env,
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+    if result.stdout:
+        print(result.stdout)
+    if result.stderr:
+        print(result.stderr)
+
+    print("Dependencies installed successfully")
+
+
+def check_pyinstaller(venv_python):
+    """Check if PyInstaller is installed"""
+    try:
+        result = subprocess.run(
+            [
+                str(venv_python),
+                "-c",
+                "import PyInstaller; print(PyInstaller.__version__)",
+            ],
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        version = result.stdout.strip()
+        print(f"PyInstaller version: {version}")
+        return True
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        print("Error: PyInstaller is not installed")
+        print("Please run: pip install pyinstaller")
+        return False
+
+
+def build():
+    """Execute build process"""
+    script_dir = Path(__file__).parent
+
+    # Setup virtual environment
+    venv_dir = setup_venv()
+    venv_python = get_venv_python(venv_dir)
+
+    # Update pip
+    update_pip(venv_python)
+
+    # Install dependencies
+    install_dependencies(venv_python, venv_dir, script_dir)
+
+    # Check PyInstaller
+    if not check_pyinstaller(venv_python):
+        sys.exit(1)
+
+    print("=" * 50)
+    print("IoTDB AINode PyInstaller Build Script")
+    print("=" * 50)
+    print()
+
+    # Execute build (incremental build - no cleanup for faster rebuilds)
+    print("Starting build...")
+    print()
+
+    spec_file = script_dir / "ainode.spec"
+    if not spec_file.exists():
+        print(f"Error: Spec file not found: {spec_file}")
+        sys.exit(1)
+
+    cmd = [
+        str(venv_python),
+        "-m",
+        "PyInstaller",
+        "--noconfirm",
+        str(spec_file),
+    ]
+
+    try:
+        subprocess.run(cmd, check=True)
+    except subprocess.CalledProcessError as e:
+        print(f"\nError: Build failed: {e}")
+        sys.exit(1)
+
+    print()
+    print("=" * 50)
+    print("Build completed!")
+    print("=" * 50)
+    print()
+    print("Executable location: dist/ainode/ainode")
+    print()
+    print("Usage:")
+    print("  ./dist/ainode/ainode start   # Start AINode")
+    print("  ./dist/ainode/ainode remove  # Remove AINode")
+    print()
+
+
+if __name__ == "__main__":
+    build()
diff --git a/iotdb-core/ainode/iotdb/ainode/core/config.py 
b/iotdb-core/ainode/iotdb/ainode/core/config.py
index 328f4a5faa6..44a21c72f81 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/config.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/config.py
@@ -37,8 +37,6 @@ from iotdb.ainode.core.constant import (
     AINODE_INFERENCE_MODEL_MEM_USAGE_MAP,
     AINODE_LOG_DIR,
     AINODE_MODELS_DIR,
-    AINODE_ROOT_CONF_DIRECTORY_NAME,
-    AINODE_ROOT_DIR,
     AINODE_RPC_ADDRESS,
     AINODE_RPC_PORT,
     AINODE_SYSTEM_DIR,
@@ -315,9 +313,7 @@ class AINodeDescriptor(object):
             if "ainode_id" in system_configs:
                 self._config.set_ainode_id(int(system_configs["ainode_id"]))
 
-        git_file = os.path.join(
-            AINODE_ROOT_DIR, AINODE_ROOT_CONF_DIRECTORY_NAME, 
AINODE_CONF_GIT_FILE_NAME
-        )
+        git_file = os.path.join(AINODE_CONF_DIRECTORY_NAME, 
AINODE_CONF_GIT_FILE_NAME)
         if os.path.exists(git_file):
             git_configs = load_properties(git_file)
             if "git.commit.id.abbrev" in git_configs:
@@ -327,9 +323,7 @@ class AINodeDescriptor(object):
                         build_info += "-dev"
                 self._config.set_build_info(build_info)
 
-        pom_file = os.path.join(
-            AINODE_ROOT_DIR, AINODE_ROOT_CONF_DIRECTORY_NAME, 
AINODE_CONF_POM_FILE_NAME
-        )
+        pom_file = os.path.join(AINODE_CONF_DIRECTORY_NAME, 
AINODE_CONF_POM_FILE_NAME)
         if os.path.exists(pom_file):
             pom_configs = load_properties(pom_file)
             if "version" in pom_configs:
diff --git a/iotdb-core/ainode/iotdb/ainode/core/constant.py 
b/iotdb-core/ainode/iotdb/ainode/core/constant.py
index f4547e99803..96eca136368 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/constant.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/constant.py
@@ -27,7 +27,6 @@ from iotdb.thrift.common.ttypes import TEndPoint
 AINODE_VERSION_INFO = "UNKNOWN"
 AINODE_BUILD_INFO = "UNKNOWN"
 AINODE_CONF_DIRECTORY_NAME = "conf"
-AINODE_ROOT_CONF_DIRECTORY_NAME = "conf"
 AINODE_CONF_FILE_NAME = "iotdb-ainode.properties"
 AINODE_CONF_GIT_FILE_NAME = "git.properties"
 AINODE_CONF_POM_FILE_NAME = "pom.properties"
@@ -62,9 +61,6 @@ AINODE_INFERENCE_EXTRA_MEMORY_RATIO = (
 )
 
 # AINode folder structure
-AINODE_ROOT_DIR = os.path.dirname(
-    os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
-)
 AINODE_MODELS_DIR = "data/ainode/models"
 AINODE_BUILTIN_MODELS_DIR = "data/ainode/models/weights"  # For built-in 
models, we only need to store their weights and config.
 AINODE_SYSTEM_DIR = "data/ainode/system"
diff --git a/iotdb-core/ainode/iotdb/ainode/core/inference/pool_controller.py 
b/iotdb-core/ainode/iotdb/ainode/core/inference/pool_controller.py
index 069a6b9ced6..00bb3b5568b 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/inference/pool_controller.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/inference/pool_controller.py
@@ -50,7 +50,6 @@ from iotdb.ainode.core.util.decorator import synchronized
 from iotdb.ainode.core.util.thread_name import ThreadName
 
 logger = Logger()
-MODEL_MANAGER = ModelManager()
 
 
 class PoolController:
@@ -59,6 +58,7 @@ class PoolController:
     """
 
     def __init__(self, result_queue: mp.Queue):
+        self._model_manager = ModelManager()
         # structure: {model_id: {device_id: PoolGroup}}
         self._request_pool_map: Dict[str, Dict[str, PoolGroup]] = {}
         self._new_pool_id = AtomicInt()
@@ -82,24 +82,25 @@ class PoolController:
         """
         Initialize the pools when the first request for the given model_id 
arrives.
         """
-        if not self.has_request_pools(model_id, device.index):
-            # TODO: choose a device based on some strategy
-            device = self.DEFAULT_DEVICE
-            actions = self._pool_scheduler.schedule(model_id, device)
-            for action in actions:
-                if action.action == ScaleActionType.SCALE_UP:
-                    # initialize the first pool
-                    self._first_pool_init(action.model_id, str(device))
-                    # start a background thread to expand pools
-                    expand_thread = threading.Thread(
-                        target=self._expand_pools_on_device,
-                        args=(action.model_id, str(device), action.amount - 1),
-                        daemon=True,
-                    )
-                    expand_thread.start()
-                elif action.action == ScaleActionType.SCALE_DOWN:
-                    # TODO: implement scale down logic
-                    pass
+        pass
+        # if not self.has_request_pools(model_id, device.index):
+        #     # TODO: choose a device based on some strategy
+        #     device = self.DEFAULT_DEVICE
+        #     actions = self._pool_scheduler.schedule(model_id, device)
+        #     for action in actions:
+        #         if action.action == ScaleActionType.SCALE_UP:
+        #             # initialize the first pool
+        #             self._first_pool_init(action.model_id, str(device))
+        #             # start a background thread to expand pools
+        #             expand_thread = threading.Thread(
+        #                 target=self._expand_pools_on_device,
+        #                 args=(action.model_id, str(device), action.amount - 
1),
+        #                 daemon=True,
+        #             )
+        #             expand_thread.start()
+        #         elif action.action == ScaleActionType.SCALE_DOWN:
+        #             # TODO: implement scale down logic
+        #             pass
 
     def _first_pool_init(self, model_id: str, device_str: str):
         """
@@ -194,7 +195,7 @@ class PoolController:
         def _load_model_on_device_task(device_id: str):
             if not self.has_request_pools(model_id, device_id):
                 actions = self._pool_scheduler.schedule_load_model_to_device(
-                    MODEL_MANAGER.get_model_info(model_id), device_id
+                    self._model_manager.get_model_info(model_id), device_id
                 )
                 for action in actions:
                     if action.action == ScaleActionType.SCALE_UP:
@@ -221,7 +222,7 @@ class PoolController:
         def _unload_model_on_device_task(device_id: str):
             if self.has_request_pools(model_id, device_id):
                 actions = 
self._pool_scheduler.schedule_unload_model_from_device(
-                    MODEL_MANAGER.get_model_info(model_id), device_id
+                    self._model_manager.get_model_info(model_id), device_id
                 )
                 for action in actions:
                     if action.action == ScaleActionType.SCALE_DOWN:
@@ -256,7 +257,7 @@ class PoolController:
         def _expand_pool_on_device(*_):
             result_queue = mp.Queue()
             pool_id = self._new_pool_id.get_and_increment()
-            model_info = MODEL_MANAGER.get_model_info(model_id)
+            model_info = self._model_manager.get_model_info(model_id)
             model_type = model_info.model_type
             if model_type == BuiltInModelType.SUNDIAL.value:
                 config = SundialConfig()
@@ -277,7 +278,7 @@ class PoolController:
             )
             pool.start()
             self._register_pool(model_id, device_id, pool_id, pool, 
result_queue)
-            if not pool.ready_event.wait(timeout=30):
+            if not pool.ready_event.wait(timeout=300):
                 logger.error(
                     f"[Inference][Device-{device_id}][Pool-{pool_id}] Pool 
failed to be ready in time"
                 )
diff --git 
a/iotdb-core/ainode/iotdb/ainode/core/inference/pool_scheduler/basic_pool_scheduler.py
 
b/iotdb-core/ainode/iotdb/ainode/core/inference/pool_scheduler/basic_pool_scheduler.py
index 5ee1b4f0c9a..6a2bd2b619a 100644
--- 
a/iotdb-core/ainode/iotdb/ainode/core/inference/pool_scheduler/basic_pool_scheduler.py
+++ 
b/iotdb-core/ainode/iotdb/ainode/core/inference/pool_scheduler/basic_pool_scheduler.py
@@ -41,8 +41,6 @@ from iotdb.ainode.core.util.gpu_mapping import 
convert_device_id_to_torch_device
 
 logger = Logger()
 
-MODEL_MANAGER = ModelManager()
-
 
 def _estimate_shared_pool_size_by_total_mem(
     device: torch.device,
@@ -106,6 +104,7 @@ class BasicPoolScheduler(AbstractPoolScheduler):
 
     def __init__(self, request_pool_map: Dict[str, Dict[str, PoolGroup]]):
         super().__init__(request_pool_map)
+        self._model_manager = ModelManager()
 
     def schedule(self, model_id: str) -> List[ScaleAction]:
         """
@@ -123,7 +122,7 @@ class BasicPoolScheduler(AbstractPoolScheduler):
         self, model_info: ModelInfo, device_id: str
     ) -> List[ScaleAction]:
         existing_model_infos = [
-            MODEL_MANAGER.get_model_info(existing_model_id)
+            self._model_manager.get_model_info(existing_model_id)
             for existing_model_id, pool_group_map in 
self._request_pool_map.items()
             if existing_model_id != model_info.model_id and device_id in 
pool_group_map
         ]
@@ -140,7 +139,7 @@ class BasicPoolScheduler(AbstractPoolScheduler):
         self, model_info: ModelInfo, device_id: str
     ) -> List[ScaleAction]:
         existing_model_infos = [
-            MODEL_MANAGER.get_model_info(existing_model_id)
+            self._model_manager.get_model_info(existing_model_id)
             for existing_model_id, pool_group_map in 
self._request_pool_map.items()
             if existing_model_id != model_info.model_id and device_id in 
pool_group_map
         ]
diff --git a/iotdb-core/ainode/iotdb/ainode/core/log.py 
b/iotdb-core/ainode/iotdb/ainode/core/log.py
index a7a05d0ea92..fd121b26349 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/log.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/log.py
@@ -116,7 +116,9 @@ class BaseLogger:
             file_handler.setFormatter(self.logger_format)
             self.logger.addHandler(file_handler)
 
-        self.info(f"Logger init successfully.")
+        self.info(
+            f"Logger init successfully, log file prefix name 
{log_file_name_prefix}."
+        )
 
     # interfaces
     def debug(self, *msg):
diff --git a/iotdb-core/ainode/iotdb/ainode/core/script.py 
b/iotdb-core/ainode/iotdb/ainode/core/script.py
index 82ed32bc5a2..6b7e6ec54e4 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/script.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/script.py
@@ -19,6 +19,7 @@ import os
 import shutil
 import sys
 
+import multiprocessing
 import torch.multiprocessing as mp
 
 from iotdb.ainode.core.ai_node import AINode
@@ -74,6 +75,14 @@ def remove_ainode(arguments):
 
 
 def main():
+    # Handle PyInstaller: filter out Python arguments that might be passed to 
subprocesses
+    # These arguments are not needed in frozen executables and cause warnings
+    # Note: This filtering should happen AFTER freeze_support() has handled 
child processes
+    if getattr(sys, "frozen", False):
+        python_args_to_filter = ["-I", "-B", "-S", "-E", "-O", "-OO"]
+        sys.argv = [arg for arg in sys.argv if arg not in 
python_args_to_filter]
+
+    logger.info(f"Starting IoTDB-AINode process with sys argv {sys.argv}.")
     arguments = sys.argv
     # load config
     AINodeDescriptor()
@@ -104,4 +113,15 @@ def main():
 
 
 if __name__ == "__main__":
+    # PyInstaller multiprocessing support
+    # freeze_support() is essential for PyInstaller frozen executables on all 
platforms
+    # It detects if the current process is a multiprocessing child process
+    # If it is, it executes the child process target function and exits
+    # If it's not, it returns immediately and continues with main() execution
+    # This prevents child processes from executing the main application logic
+    if getattr(sys, "frozen", False):
+        # Call freeze_support() for both standard multiprocessing and 
torch.multiprocessing
+        multiprocessing.freeze_support()
+        mp.freeze_support()
+
     main()
diff --git a/iotdb-core/ainode/poetry.lock b/iotdb-core/ainode/poetry.lock
index 7a22506d06f..a2bcb1d31d4 100644
--- a/iotdb-core/ainode/poetry.lock
+++ b/iotdb-core/ainode/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.4 and should not be 
changed by hand.
+# This file is automatically @generated by Poetry 2.1.2 and should not be 
changed by hand.
 
 [[package]]
 name = "alembic"
@@ -20,6 +20,18 @@ typing-extensions = ">=4.12"
 [package.extras]
 tz = ["tzdata"]
 
+[[package]]
+name = "altgraph"
+version = "0.17.4"
+description = "Python graph (network) package"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "altgraph-0.17.4-py2.py3-none-any.whl", hash = 
"sha256:642743b4750de17e655e6711601b077bc6598dbfa3ba5fa2b2a35ce12b508dff"},
+    {file = "altgraph-0.17.4.tar.gz", hash = 
"sha256:1b5afbb98f6c4dcadb2e2ae6ab9fa994bbb8c1d75f4fa96d340f9437ae454406"},
+]
+
 [[package]]
 name = "black"
 version = "25.1.0"
@@ -510,6 +522,22 @@ cli = ["jsonargparse[signatures] (>=4.38.0)", "tomlkit"]
 docs = ["requests (>=2.0.0)"]
 typing = ["mypy (>=1.0.0)", "types-setuptools"]
 
+[[package]]
+name = "macholib"
+version = "1.16.3"
+description = "Mach-O header analysis and editing"
+optional = false
+python-versions = "*"
+groups = ["main"]
+markers = "sys_platform == \"darwin\""
+files = [
+    {file = "macholib-1.16.3-py2.py3-none-any.whl", hash = 
"sha256:0e315d7583d38b8c77e815b1ecbdbf504a8258d8b3e17b61165c6feb60d18f2c"},
+    {file = "macholib-1.16.3.tar.gz", hash = 
"sha256:07ae9e15e8e4cd9a788013d81f5908b3609aa76f9b1421bae9c4d7606ec86a30"},
+]
+
+[package.dependencies]
+altgraph = ">=0.17"
+
 [[package]]
 name = "mako"
 version = "1.3.10"
@@ -1141,6 +1169,19 @@ numpy = ">=1.4"
 [package.extras]
 test = ["pytest", "pytest-cov", "scipy"]
 
+[[package]]
+name = "pefile"
+version = "2023.2.7"
+description = "Python PE parsing module"
+optional = false
+python-versions = ">=3.6.0"
+groups = ["main"]
+markers = "sys_platform == \"win32\""
+files = [
+    {file = "pefile-2023.2.7-py3-none-any.whl", hash = 
"sha256:da185cd2af68c08a6cd4481f7325ed600a88f6a813bad9dea07ab3ef73d8d8d6"},
+    {file = "pefile-2023.2.7.tar.gz", hash = 
"sha256:82e6114004b3d6911c77c3953e3838654b04511b8b66e8583db70c65998017dc"},
+]
+
 [[package]]
 name = "platformdirs"
 version = "4.4.0"
@@ -1181,6 +1222,57 @@ files = [
 dev = ["abi3audit", "black", "check-manifest", "coverage", "packaging", 
"pylint", "pyperf", "pypinfo", "pyreadline ; os_name == \"nt\"", "pytest", 
"pytest-cov", "pytest-instafail", "pytest-subtests", "pytest-xdist", "pywin32 ; 
os_name == \"nt\" and platform_python_implementation != \"PyPy\"", "requests", 
"rstcheck", "ruff", "setuptools", "sphinx", "sphinx_rtd_theme", "toml-sort", 
"twine", "virtualenv", "vulture", "wheel", "wheel ; os_name == \"nt\" and 
platform_python_implementation != \ [...]
 test = ["pytest", "pytest-instafail", "pytest-subtests", "pytest-xdist", 
"pywin32 ; os_name == \"nt\" and platform_python_implementation != \"PyPy\"", 
"setuptools", "wheel ; os_name == \"nt\" and platform_python_implementation != 
\"PyPy\"", "wmi ; os_name == \"nt\" and platform_python_implementation != 
\"PyPy\""]
 
+[[package]]
+name = "pyinstaller"
+version = "6.16.0"
+description = "PyInstaller bundles a Python application and all its 
dependencies into a single package."
+optional = false
+python-versions = "<3.15,>=3.8"
+groups = ["main"]
+files = [
+    {file = "pyinstaller-6.16.0-py3-none-macosx_10_13_universal2.whl", hash = 
"sha256:7fd1c785219a87ca747c21fa92f561b0d2926a7edc06d0a0fe37f3736e00bd7a"},
+    {file = "pyinstaller-6.16.0-py3-none-manylinux2014_aarch64.whl", hash = 
"sha256:b756ddb9007b8141c5476b553351f9d97559b8af5d07f9460869bfae02be26b0"},
+    {file = "pyinstaller-6.16.0-py3-none-manylinux2014_i686.whl", hash = 
"sha256:0a48f55b85ff60f83169e10050f2759019cf1d06773ad1c4da3a411cd8751058"},
+    {file = "pyinstaller-6.16.0-py3-none-manylinux2014_ppc64le.whl", hash = 
"sha256:73ba72e04fcece92e32518bbb1e1fb5ac2892677943dfdff38e01a06e8742851"},
+    {file = "pyinstaller-6.16.0-py3-none-manylinux2014_s390x.whl", hash = 
"sha256:b1752488248f7899281b17ca3238eefb5410521291371a686a4f5830f29f52b3"},
+    {file = "pyinstaller-6.16.0-py3-none-manylinux2014_x86_64.whl", hash = 
"sha256:ba618a61627ee674d6d68e5de084ba17c707b59a4f2a856084b3999bdffbd3f0"},
+    {file = "pyinstaller-6.16.0-py3-none-musllinux_1_1_aarch64.whl", hash = 
"sha256:c8b7ef536711617e12fef4673806198872033fa06fa92326ad7fd1d84a9fa454"},
+    {file = "pyinstaller-6.16.0-py3-none-musllinux_1_1_x86_64.whl", hash = 
"sha256:d1ebf84d02c51fed19b82a8abb4df536923abd55bb684d694e1356e4ae2a0ce5"},
+    {file = "pyinstaller-6.16.0-py3-none-win32.whl", hash = 
"sha256:6d5f8617f3650ff9ef893e2ab4ddbf3c0d23d0c602ef74b5df8fbef4607840c8"},
+    {file = "pyinstaller-6.16.0-py3-none-win_amd64.whl", hash = 
"sha256:bc10eb1a787f99fea613509f55b902fbd2d8b73ff5f51ff245ea29a481d97d41"},
+    {file = "pyinstaller-6.16.0-py3-none-win_arm64.whl", hash = 
"sha256:d0af8a401de792c233c32c44b16d065ca9ab8262ee0c906835c12bdebc992a64"},
+    {file = "pyinstaller-6.16.0.tar.gz", hash = 
"sha256:53559fe1e041a234f2b4dcc3288ea8bdd57f7cad8a6644e422c27bb407f3edef"},
+]
+
+[package.dependencies]
+altgraph = "*"
+macholib = {version = ">=1.8", markers = "sys_platform == \"darwin\""}
+packaging = ">=22.0"
+pefile = {version = ">=2022.5.30,<2024.8.26 || >2024.8.26", markers = 
"sys_platform == \"win32\""}
+pyinstaller-hooks-contrib = ">=2025.8"
+pywin32-ctypes = {version = ">=0.2.1", markers = "sys_platform == \"win32\""}
+setuptools = ">=42.0.0"
+
+[package.extras]
+completion = ["argcomplete"]
+hook-testing = ["execnet (>=1.5.0)", "psutil", "pytest (>=2.7.3)"]
+
+[[package]]
+name = "pyinstaller-hooks-contrib"
+version = "2025.9"
+description = "Community maintained hooks for PyInstaller"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "pyinstaller_hooks_contrib-2025.9-py3-none-any.whl", hash = 
"sha256:ccbfaa49399ef6b18486a165810155e5a8d4c59b41f20dc5da81af7482aaf038"},
+    {file = "pyinstaller_hooks_contrib-2025.9.tar.gz", hash = 
"sha256:56e972bdaad4e9af767ed47d132362d162112260cbe488c9da7fee01f228a5a6"},
+]
+
+[package.dependencies]
+packaging = ">=22.0"
+setuptools = ">=42.0.0"
+
 [[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"
@@ -1208,6 +1300,19 @@ files = [
     {file = "pytz-2025.2.tar.gz", hash = 
"sha256:360b9e3dbb49a209c21ad61809c7fb453643e048b38924c765813546746e81c3"},
 ]
 
+[[package]]
+name = "pywin32-ctypes"
+version = "0.2.3"
+description = "A (partial) reimplementation of pywin32 using ctypes/cffi"
+optional = false
+python-versions = ">=3.6"
+groups = ["main"]
+markers = "sys_platform == \"win32\""
+files = [
+    {file = "pywin32-ctypes-0.2.3.tar.gz", hash = 
"sha256:d162dc04946d704503b2edc4d55f3dba5c1d539ead017afa00142c38b9885755"},
+    {file = "pywin32_ctypes-0.2.3-py3-none-any.whl", hash = 
"sha256:8a1513379d709975552d202d942d9837758905c8d01eb82b8bcc30918929e7b8"},
+]
+
 [[package]]
 name = "pyyaml"
 version = "6.0.3"
@@ -2223,4 +2328,4 @@ zstd = ["zstandard (>=0.18.0)"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.11,<=3.13.5"
-content-hash = 
"08746b5f45ee9836e2d4368f8e394d55d27f556789fb1254e7584b9eedd49d5b"
+content-hash = 
"5a09e61ffb4faed0c9f56fe9518d2f3f9d89405465ec2efb8b939586955d890b"
diff --git a/iotdb-core/ainode/pom.xml b/iotdb-core/ainode/pom.xml
index 63c8f2e3f55..1a3be76b633 100644
--- a/iotdb-core/ainode/pom.xml
+++ b/iotdb-core/ainode/pom.xml
@@ -87,9 +87,6 @@
                         <fileset>
                             <directory>target</directory>
                         </fileset>
-                        <fileset>
-                            <directory>venv</directory>
-                        </fileset>
                     </filesets>
                 </configuration>
             </plugin>
@@ -142,6 +139,9 @@
                     <encoding>${project.build.sourceEncoding}</encoding>
                 </configuration>
                 <executions>
+                    <!--
+                        Copy the python api of IoTDB from iotdb-client.
+                    -->
                     <execution>
                         <id>copy-python-dependencies</id>
                         <phase>generate-sources</phase>
@@ -212,55 +212,6 @@
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>exec-maven-plugin</artifactId>
                 <executions>
-                    <!-- Prepare a local installation of python -->
-                    <execution>
-                        <id>python-venv</id>
-                        <phase>initialize</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            <executable>${python.exe.bin}</executable>
-                            <arguments>
-                                <argument>-m</argument>
-                                <argument>venv</argument>
-                                <argument>./venv</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
-                    <!-- Update pip in our local working environment -->
-                    <execution>
-                        <id>python-upgrade-pip</id>
-                        <phase>initialize</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            
<executable>${python.venv.bin}${python.exe.bin}</executable>
-                            <arguments>
-                                <argument>-m</argument>
-                                <argument>pip</argument>
-                                <argument>install</argument>
-                                <argument>--upgrade</argument>
-                                <argument>pip</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
-                    <!-- Install poetry in our local working environment -->
-                    <execution>
-                        <id>python-install-poetry</id>
-                        <phase>initialize</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            <executable>${python.venv.bin}pip3</executable>
-                            <arguments>
-                                <argument>install</argument>
-                                <argument>poetry</argument>
-                            </arguments>
-                        </configuration>
-                    </execution>
                     <execution>
                         <id>python-compile</id>
                         <phase>compile</phase>
@@ -268,44 +219,13 @@
                             <goal>exec</goal>
                         </goals>
                         <configuration>
-                            <executable>${python.venv.bin}poetry</executable>
+                            <executable>${python.exe.bin}</executable>
+                            
<workingDirectory>${project.basedir}</workingDirectory>
                             <arguments>
-                                <argument>build</argument>
+                                <argument>build_binary.py</argument>
                             </arguments>
                         </configuration>
                     </execution>
-                    <!--execution>
-                        <id>python-test</id>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            
<executable>${python.venv.bin}${python.exe.bin}</executable>
-                            <arguments>
-                                <argument>-m</argument>
-                                <argument>pytest</argument>
-                                <argument>tests</argument>
-                            </arguments>
-                        </configuration>
-                    </execution-->
-                    <!--execution>
-                        <id>python-package</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>exec</goal>
-                        </goals>
-                        <configuration>
-                            <executable>${python.venv.bin}pip3</executable>
-                            <arguments>
-                                <argument>wheel</argument>
-                                <argument>.</argument>
-                                <argument>-w</argument>
-                                <argument>dist</argument>
-                                <argument>- -no-deps</argument>
-                            </arguments>
-                        </configuration>
-                    </execution-->
                 </executions>
             </plugin>
             <plugin>
diff --git a/iotdb-core/ainode/pyproject.toml b/iotdb-core/ainode/pyproject.toml
index 634f3e09a74..f1d197b0165 100644
--- a/iotdb-core/ainode/pyproject.toml
+++ b/iotdb-core/ainode/pyproject.toml
@@ -79,19 +79,10 @@ exclude = [
 python = ">=3.11,<=3.13.5"
 
 # Core scientific stack
-numpy = [
-    { version = "^2.3.2", python = ">=3.10" },
-    { version = "^1.26.4", python = ">=3.9,<3.10" }
-]
-scipy = [
-    { version = "^1.12.0", python = ">=3.10" },
-    { version = "^1.11.4", python = ">=3.9,<3.10" }
-]
+numpy = "^2.3.2"
+scipy = "^1.12.0"
 pandas = "^2.3.2"
-scikit-learn = [
-    { version = "^1.7.1", python = ">=3.10" },
-    { version = "^1.5.2", python = ">=3.9,<3.10" }
-]
+scikit-learn = "^1.7.1"
 statsmodels = "^0.14.5"
 sktime = "0.38.5"
 
@@ -116,6 +107,7 @@ tzlocal = "^5.3.1"
 hf_xet = ">=1.1.9"
 
 # ---- Tooling ----
+pyinstaller  = "^6.13.0"
 black = "25.1.0"
 isort = "6.0.1"
 setuptools = ">=75.3.0"
diff --git a/iotdb-core/ainode/resources/syncPythonVersion.groovy 
b/iotdb-core/ainode/resources/syncPythonVersion.groovy
index 0061930bfca..ecd0f2bdf21 100644
--- a/iotdb-core/ainode/resources/syncPythonVersion.groovy
+++ b/iotdb-core/ainode/resources/syncPythonVersion.groovy
@@ -120,41 +120,8 @@ def checkPython() {
     }
 }
 
-
-// On Ubuntu it seems that venv is generally available, but the 'ensurepip' 
command fails.
-// In this case we need to install the python3-venv package. Unfortunately 
checking the
-// venv is successful in this case, so we need this slightly odd test.
-def checkPythonVenv() {
-    print "Detecting venv:            "
-    try {
-        def python = project.properties['python.exe.bin']
-        def cmdArray = [python, "-Im", "ensurepip"]
-        def process = cmdArray.execute()
-        def stdOut = new StringBuilder()
-        def stdErr = new StringBuilder()
-        process.waitForProcessOutput(stdOut, stdErr)
-        if (stdErr.contains("No module named")) {
-            println "missing"
-            println "--- output of version `python -Im \"ensurepip\"` command 
---"
-            println output
-            println 
"------------------------------------------------------------"
-            allConditionsMet = false
-        } else {
-            println "               OK"
-        }
-    } catch (Exception e) {
-        println "missing"
-        println "--- failed with exception ---"
-        println e
-        e.printStackTrace()
-        println "----------------------------------------------------"
-        allConditionsMet = false
-    }
-}
-
 // Check the python environment is setup correctly.
 checkPython()
-checkPythonVenv()
 
 if (!allConditionsMet) {
     throw new RuntimeException("Not all conditions met, see log for details.")
diff --git a/scripts/conf/ainode-env.sh b/scripts/conf/ainode-env.sh
deleted file mode 100644
index 1ec434ad2d9..00000000000
--- a/scripts/conf/ainode-env.sh
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/bin/bash
-#
-# 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.
-#
-
-# The defaulte venv environment is used if ain_interpreter_dir is not set. 
Please use absolute path without quotation mark
-# ain_interpreter_dir=
-
-# Set ain_force_reinstall to 1 to force reinstall AINode
-ain_force_reinstall=0
-
-# don't install dependencies online
-ain_install_offline=0
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
-
-# fetch parameters with names
-while getopts "i:t:rnm:" opt; do
-  case $opt in
-  i)
-    p_ain_interpreter_dir="$OPTARG"
-    ;;
-  r)
-    p_ain_force_reinstall=1
-    ;;
-  t) ;;
-  n)
-    p_ain_no_dependencies="--no-dependencies"
-    ;;
-  m)
-    p_pypi_mirror="$OPTARG"
-    ;;
-  \?)
-    echo "Invalid option -$OPTARG" >&2
-    exit 1
-    ;;
-  esac
-done
-
-if [ -z "$p_ain_interpreter_dir" ]; then
-  echo "No interpreter_dir is set, use default value."
-else
-  ain_interpreter_dir="$p_ain_interpreter_dir"
-fi
-
-if [ -z "$p_ain_force_reinstall" ]; then
-  echo "No check_version is set, use default value."
-else
-  ain_force_reinstall="$p_ain_force_reinstall"
-fi
-echo Script got inputs: "ain_interpreter_dir: $ain_interpreter_dir", 
"ain_force_reinstall: $ain_force_reinstall"
-
-if [ -z $ain_interpreter_dir ]; then
-  $(dirname "$0")/../venv/bin/python3 -c "import sys; print(sys.executable)" &&
-    echo "Activate default venv environment" || (
-    echo "Creating default venv environment" && python3 -m venv "$(dirname 
"$0")/../venv"
-  )
-  ain_interpreter_dir="$SCRIPT_DIR/../venv/bin/python3"
-fi
-echo "Calling venv to check: $ain_interpreter_dir"
-
-# Change the working directory to the parent directory
-cd "$SCRIPT_DIR/.."
-
-echo "Confirming AINode..."
-$ain_interpreter_dir -m pip config set global.disable-pip-version-check true
-$ain_interpreter_dir -m pip list | grep "apache-iotdb-ainode" >/dev/null
-if [ $? -eq 0 ]; then
-  if [ $ain_force_reinstall -eq 0 ]; then
-    echo "AINode is already installed"
-    exit 0
-  fi
-fi
-
-ain_only_ainode=1
-
-# if $ain_install_offline is 1 then do not install dependencies
-if [ $ain_install_offline -eq 1 ]; then
-  # if offline and not -n, then install dependencies
-  if [ -z "$p_ain_no_dependencies" ]; then
-    ain_only_ainode=0
-  else
-    ain_only_ainode=1
-  fi
-  p_ain_no_dependencies="--no-dependencies"
-  echo "Installing AINode offline----without dependencies..."
-fi
-
-if [ $ain_force_reinstall -eq 1 ]; then
-  p_ain_force_reinstall="--force-reinstall"
-else
-  p_ain_force_reinstall=""
-fi
-
-echo "Installing AINode..."
-cd "$SCRIPT_DIR/../lib/"
-shopt -s nullglob
-for i in *.whl; do
-  if [[ $i =~ "ainode" ]]; then
-    echo Installing AINode body: $i
-    if [ -z "$p_pypi_mirror" ]; then
-      $ain_interpreter_dir -m pip install "$i" $p_ain_force_reinstall 
--no-warn-script-location $p_ain_no_dependencies --find-links 
https://download.pytorch.org/whl/cpu/torch_stable.html
-    else
-      $ain_interpreter_dir -m pip install "$i" $p_ain_force_reinstall -i 
$p_pypi_mirror --no-warn-script-location $p_ain_no_dependencies --find-links 
https://download.pytorch.org/whl/cpu/torch_stable.html
-    fi
-  else
-    # if ain_only_ainode is 0 then install dependencies
-    if [ $ain_only_ainode -eq 0 ]; then
-      echo Installing dependencies $i
-      if [ -z "$p_pypi_mirror" ]; then
-        $ain_interpreter_dir -m pip install "$i" $p_ain_force_reinstall 
--no-warn-script-location $p_ain_no_dependencies
-      else
-        $ain_interpreter_dir -m pip install "$i" $p_ain_force_reinstall -i 
$p_pypi_mirror --no-warn-script-location $p_ain_no_dependencies
-      fi
-    fi
-  fi
-  if [ $? -eq 1 ]; then
-    echo "Failed to install AINode"
-    exit 1
-  fi
-done
-echo "AINode is installed successfully"
-exit 0
diff --git a/scripts/conf/windows/ainode-env.bat 
b/scripts/conf/windows/ainode-env.bat
deleted file mode 100644
index 2c01d411a2c..00000000000
--- a/scripts/conf/windows/ainode-env.bat
+++ /dev/null
@@ -1,129 +0,0 @@
-@REM
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM     http://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM
-
-@echo off
-
-@REM The defaulte venv environment is used if ain_interpreter_dir is not set. 
Please use absolute path without quotation mark
-@REM set ain_interpreter_dir=
-
-@REM Set ain_force_reinstall to 1 to force reinstall ainode
-set ain_force_reinstall=0
-
-@REM don't install dependencies online
-set ain_install_offline=0
-
-pushd %~dp0..\..
-if NOT DEFINED IOTDB_AINODE_HOME set IOTDB_AINODE_HOME=%cd%
-
-:initial
-if "%1"=="" goto done
-set aux=%1
-if "%aux:~0,2%"=="-r" (
-    set ain_force_reinstall=1
-    shift
-    goto initial
-)
-if "%aux:~0,2%"=="-n" (
-    set ain_no_dependencies=--no-dependencies
-    shift
-    goto initial
-)
-if "%aux:~0,1%"=="-" (
-   set nome=%aux:~1,250%
-) else (
-   set "%nome%=%1"
-   set nome=
-)
-shift
-goto initial
-
-:done
-@REM check if the parameters are set
-if "%i%"=="" (
-    echo No interpreter_dir is set, use default value.
-) else (
-    set ain_interpreter_dir=%i%
-)
-
-echo Script got inputs: ain_interpreter_dir: %ain_interpreter_dir% , 
ain_force_reinstall: %ain_force_reinstall%
-if "%ain_interpreter_dir%"=="" (
-    %IOTDB_AINODE_HOME%//venv//Scripts//python.exe -c "import sys; 
print(sys.executable)" && (
-        echo Activate default venv environment
-    ) || (
-        echo Creating default venv environment
-        python -m venv "%IOTDB_AINODE_HOME%//venv"
-    )
-    set ain_interpreter_dir="%IOTDB_AINODE_HOME%//venv//Scripts//python.exe"
-)
-
-@REM Switch the working directory to the directory one level above the script
-cd %IOTDB_AINODE_HOME%
-
-echo Confirming ainode
-%ain_interpreter_dir% -m pip config set global.disable-pip-version-check true
-%ain_interpreter_dir% -m pip list | findstr /C:"apache-iotdb-ainode" >nul
-if %errorlevel% == 0 (
-    if %ain_force_reinstall% == 0 (
-        echo ainode is already installed
-        exit /b 0
-    )
-)
-
-set ain_only_ainode=1
-@REM if $ain_install_offline is 1 then do not install dependencies
-if %ain_install_offline% == 1 (
-    @REM if offline and not -n, then install dependencies
-    if "%ain_no_dependencies%"=="" (
-        set ain_only_ainode=0
-    ) else (
-        set ain_only_ainode=1
-    )
-    set ain_no_dependencies=--no-dependencies
-    echo Installing ainode offline----without dependencies...
-)
-
-if %ain_force_reinstall% == 1 (
-    set ain_force_reinstall=--force-reinstall
-) else (
-    set ain_force_reinstall=
-)
-
-echo Installing ainode...
-@REM Print current work dir
-cd lib
-for %%i in (*.whl *.tar.gz) do (
-    echo %%i | findstr "ainode" >nul && (
-        echo Installing ainode body: %%i
-        %ain_interpreter_dir% -m pip install %%i %ain_force_reinstall% 
--no-warn-script-location %ain_no_dependencies% --find-links 
https://download.pytorch.org/whl/cpu/torch_stable.html
-    ) || (
-        @REM if ain_only_ainode is 0 then install dependencies
-        if %ain_only_ainode% == 0 (
-            echo Installing dependencies: %%i
-            set ain_force_reinstall=--force-reinstall
-            %ain_interpreter_dir% -m pip install %%i %ain_force_reinstall% 
--no-warn-script-location %ain_no_dependencies% --find-links 
https://download.pytorch.org/whl/cpu/torch_stable.html
-        )
-    )
-    if %errorlevel% == 1 (
-        echo Failed to install ainode
-        exit /b 1
-    )
-)
-echo ainode is installed successfully
-cd ..
-exit /b 0
diff --git a/scripts/sbin/start-ainode.sh b/scripts/sbin/start-ainode.sh
index 4ab202a209e..8011d2f03b0 100644
--- a/scripts/sbin/start-ainode.sh
+++ b/scripts/sbin/start-ainode.sh
@@ -25,22 +25,10 @@ echo ---------------------------
 IOTDB_AINODE_HOME="$(cd "`dirname "$0"`"/..; pwd)"
 
 echo "IOTDB_AINODE_HOME: $IOTDB_AINODE_HOME"
-chmod u+x $IOTDB_AINODE_HOME/conf/ainode-env.sh
-ain_interpreter_dir=$(sed -n 's/^ain_interpreter_dir=\(.*\)$/\1/p' 
$IOTDB_AINODE_HOME/conf/ainode-env.sh)
-bash $IOTDB_AINODE_HOME/conf/ainode-env.sh $*
-if [ $? -eq 1 ]; then
-  echo "Environment check failed. Exiting..."
-  exit 1
-fi
-
 
 # fetch parameters with names
 while getopts "i:rn" opt; do
   case $opt in
-    i) p_ain_interpreter_dir="$OPTARG"
-    ;;
-    r) p_ain_force_reinstall="$OPTARG"
-    ;;
     n)
     ;;
     \?) echo "Invalid option -$OPTARG" >&2
@@ -49,31 +37,10 @@ while getopts "i:rn" opt; do
   esac
 done
 
-# If ain_interpreter_dir in parameters is empty:
-if [ -z "$p_ain_interpreter_dir" ]; then
-  # If ain_interpreter_dir in ../conf/ainode-env.sh is empty, set default 
value to ../venv/bin/python3
-  if [ -z "$ain_interpreter_dir" ]; then
-    ain_interpreter_dir="$IOTDB_AINODE_HOME/venv/bin/python3"
-  fi
-else
-  # If ain_interpreter_dir in parameters is not empty, set ain_interpreter_dir 
to the value in parameters
-  ain_interpreter_dir="$p_ain_interpreter_dir"
-fi
-
-# check if ain_interpreter_dir is an absolute path
-if [[ "$ain_interpreter_dir" != /* ]]; then
-  ain_interpreter_dir="$IOTDB_AINODE_HOME/$ain_interpreter_dir"
-fi
-
-echo Script got parameter: ain_interpreter_dir: $ain_interpreter_dir
-
-# Change the working directory to the parent directory
-cd "$IOTDB_AINODE_HOME"
-
-ain_ainode_dir=$(dirname "$ain_interpreter_dir")/ainode
+ain_ainode_executable="$IOTDB_AINODE_HOME/lib/ainode/ainode"
 
-echo Script got ainode dir: ain_ainode_dir: $ain_ainode_dir
+echo Script got ainode executable: "$ain_ainode_executable"
 
 echo Starting AINode...
 
-$ain_ainode_dir start
+$ain_ainode_executable start
diff --git a/scripts/sbin/windows/start-ainode.bat 
b/scripts/sbin/windows/start-ainode.bat
index 0a83865fd23..bda9aedf6b2 100644
--- a/scripts/sbin/windows/start-ainode.bat
+++ b/scripts/sbin/windows/start-ainode.bat
@@ -26,54 +26,12 @@ echo ```````````````````````````
 pushd %~dp0..\..
 if NOT DEFINED IOTDB_AINODE_HOME set IOTDB_AINODE_HOME=%cd%
 
-call %IOTDB_AINODE_HOME%\\conf\\windows\\ainode-env.bat %*
-if %errorlevel% neq 0 (
-    echo Environment check failed. Exiting...
-    exit /b 1
-)
+set $ain_ainode_executable=%IOTDB_AINODE_HOME%\\lib\\ainode\\ainode
 
-for /f "tokens=2 delims==" %%a in ('findstr /i /c:"^ain_interpreter_dir" 
"%IOTDB_AINODE_HOME%\\conf\\windows\\ainode-env.bat"') do (
-    set _ain_interpreter_dir=%%a
-    goto :done
-)
-
-:initial
-if "%1"=="" goto done
-set aux=%1
-if "%aux:~0,1%"=="-" (
-   set nome=%aux:~1,250%
-) else (
-   set "%nome%=%1"
-   set nome=
-)
-shift
-goto initial
-
-:done
-if "%i%"=="" (
-    if "%_ain_interpreter_dir%"=="" (
-        set _ain_interpreter_dir=%IOTDB_AINODE_HOME%\\venv\\Scripts\\python.exe
-    )
-) else (
-    set _ain_interpreter_dir=%i%
-)
-
-echo Script got parameter: ain_interpreter_dir: %_ain_interpreter_dir%
-
-cd %IOTDB_AINODE_HOME%
-
-for %%i in ("%_ain_interpreter_dir%") do set "parent=%%~dpi"
-
-set ain_ainode_dir=%parent%\ainode.exe
-
-set ain_ainode_dir_new=%parent%\Scripts\\ainode.exe
+echo Script got ainode executable: "$ain_ainode_executable"
 
 echo Starting AINode...
 
 %ain_ainode_dir% start
-if %errorlevel% neq 0 (
-    echo ain_ainode_dir_new is %ain_ainode_dir_new%
-    %ain_ainode_dir_new% start
-)
 
 pause
\ No newline at end of file

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