AMBARI-9505 Hive service with HDPWIN 2.2 fails to start

Copying the SQL Server JDBC driver into the hadoop shared lib directory.

ambari-common/src/main/python/resource_management/libraries/functions/__init__.py

@@ -43,4 +43,5 @@ IS_WINDOWS = platform.system() == "Windows"
 if IS_WINDOWS:
   from resource_management.libraries.functions.windows_service_utils import *
   from resource_management.libraries.functions.install_hdp_msi import *
+  from resource_management.libraries.functions.install_jdbc_driver import *
   from resource_management.libraries.functions.reload_windows_env import *

ambari-common/src/main/python/resource_management/libraries/functions/install_jdbc_driver.py

@@ -0,0 +1,48 @@
+"""
+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.
+
+Ambari Agent
+
+"""
+
+import os
+
+from ambari_commons.inet_utils import download_file
+from ambari_commons.os_utils import copy_file, search_file
+from resource_management.core.logger import Logger
+
+
+__all__ = ["ensure_jdbc_driver_is_in_classpath"]
+
+
+def ensure_jdbc_driver_is_in_classpath(dest_dir, cache_location, driver_url, driver_files):
+  #Attempt to find the JDBC driver installed locally
+  #If not, attempt to download it from the server resources URL
+  for driver_file in driver_files:
+    dest_path = os.path.join(dest_dir, driver_file)
+    Logger.info("JDBC driver file(s) {0}: Attempting to copy from {1} or download from {2} to {3}".format(
+      str(driver_files), cache_location, driver_url, dest_dir))
+    if not os.path.exists(dest_path):
+      search_path = os.environ["PATH"]
+      if cache_location:
+        search_path += os.pathsep + cache_location  #The locally installed version takes precedence over the cache
+
+      local_path = search_file(driver_file, search_path)
+      if not local_path:
+        download_file(driver_url + "/" + driver_file, dest_path)
+      else:
+        copy_file(local_path, dest_path)

ambari-server/src/main/resources/stacks/HDPWIN/2.1/hooks/after-INSTALL/scripts/hook.py

@@ -19,18 +19,25 @@ limitations under the License.
 
 import sys
 
-from ambari_commons.inet_utils import download_file
 from resource_management import *
 from resource_management.libraries import Hook
 
 
 #Hook for hosts with only client without other components
 class AfterInstallHook(Hook):
-
   def hook(self, env):
     import params
     env.set_params(params)
 
+    #The SQL Server JDBC driver needs to end up in HADOOP_COMMOON_DIR\share\hadoop\common\lib
+    try:
+      ensure_jdbc_driver_is_in_classpath(params.hadoop_common_dir,
+                                         params.config["hostLevelParams"]["agentCacheDir"],
+                                         params.config['hostLevelParams']['jdk_location'],
+                                         ["sqljdbc4.jar", "sqljdbc_auth.dll"])
+    except Exception, e:
+      raise Fail("Unable to deploy the required JDBC driver in the class path. Error info: {0}".format(e.message))
+
     XmlConfig("core-site.xml",
               conf_dir=params.hadoop_conf_dir,
               configurations=params.config['configurations']['core-site'],