Merge branch 'master' into feature/CompilationStep

Author: jeniyat

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## v2.67.0 (2021-11-01)
+
+### Deprecations and Removals
+
+ * deprecate Serverless Lambda model-predictor
+
+### Features
+
+ * add joinsource to DataConfig
+ * Add support for Partial Dependence Plots(PDP) in SageMaker Clarify
+
+### Bug Fixes and Other Changes
+
+ * localmode subprocess parent process not sending SIGTERM to child
+ * remove buildspec from repo
+
 ## v2.66.2.post0 (2021-10-28)
 
 ### Documentation Changes

VERSION

@@ -1 +1 @@
-2.66.3.dev0
+2.67.1.dev0

src/sagemaker/local/image.py

@@ -32,7 +32,6 @@
 
 from distutils.spawn import find_executable
 from threading import Thread
-
 from six.moves.urllib.parse import urlparse
 
 import sagemaker
@@ -841,6 +840,8 @@ def run(self):
 
     def down(self):
         """Placeholder docstring"""
+        if os.name != "nt":
+            sagemaker.local.utils.kill_child_processes(self.process.pid)
         self.process.terminate()
 
 

src/sagemaker/local/utils.py

@@ -15,6 +15,7 @@
 
 import os
 import shutil
+import subprocess
 
 from distutils.dir_util import copy_tree
 from six.moves.urllib.parse import urlparse
@@ -88,3 +89,41 @@ def recursive_copy(source, destination):
     """
     if os.path.isdir(source):
         copy_tree(source, destination)
+
+
+def kill_child_processes(pid):
+    """Kill child processes
+
+    Kills all nested child process ids for a specific pid
+
+    Args:
+        pid (int): process id
+    """
+    child_pids = get_child_process_ids(pid)
+    for child_pid in child_pids:
+        os.kill(child_pid, 15)
+
+
+def get_child_process_ids(pid):
+    """Retrieve all child pids for a certain pid
+
+    Recursively scan each childs process tree and add it to the output
+
+    Args:
+        pid (int): process id
+
+    Returns:
+        (List[int]): Child process ids
+    """
+    cmd = f"pgrep -P {pid}".split()
+    output, err = subprocess.Popen(
+        cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE
+    ).communicate()
+    if err:
+        return []
+    pids = [int(pid) for pid in output.decode("utf-8").split()]
+    if pids:
+        for child_pid in pids:
+            return pids + get_child_process_ids(child_pid)
+    else:
+        return []