I am new to HDP and doing tutorials in HDP 2.6 Sandbox VM. I am trying to restart oozie service but failing with below error code: stderr: Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server.py", line 222, in <module> OozieServer().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 314, in execute method(env) File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 762, in restart self.start(env, upgrade_type=upgrade_type) File "/var/lib/ambari-agent/cache/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server.py", line 84, in start self.configure(env) File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 117, in locking_configure original_configure(obj, *args, **kw) File "/var/lib/ambari-agent/cache/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server.py", line 78, in configure oozie(is_server=True) File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89, in thunk return fn(*args, **kwargs) File "/var/lib/ambari-agent/cache/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie.py", line 193, in oozie oozie_server_specific() File "/var/lib/ambari-agent/cache/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie.py", line 273, in oozie_server_specific not_if = no_op_test) File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__ self.env.run() File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 262, in action_run tries=self.resource.tries, try_sleep=self.resource.try_sleep) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 72, in inner result = function(command, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 102, in checked_call tries=tries, try_sleep=try_sleep, timeout_kill_strategy=timeout_kill_strategy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 150, in _call_wrapper result = _call(command, **kwargs_copy) File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 303, in _call raise ExecutionFailed(err_msg, code, out, err) resource_management.core.exceptions.ExecutionFailed: Execution of 'ambari-sudo.sh cp /usr/hdp/current/falcon-client/oozie/ext/falcon-oozie-el-extension-*.jar /usr/hdp/current/oozie-server/libext' returned 1. cp: `/usr/hdp/current/falcon-client/oozie/ext/falcon-oozie-el-extension-0.10.0.2.6.0.3-8.jar' and `/usr/hdp/current/oozie-server/libext/falcon-oozie-el-extension-0.10.0.2.6.0.3-8.jar' are the same file stdout: 2017-08-10 11:33:59,934 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2017-08-10 11:34:00,084 - Stack Feature Version Info: stack_version=2.6, version=2.6.0.3-8, current_cluster_version=2.6.0.3-8 -> 2.6.0.3-8 2017-08-10 11:34:00,085 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf User Group mapping (user_group) is missing in the hostLevelParams 2017-08-10 11:34:00,086 - Group['livy'] {} 2017-08-10 11:34:00,089 - Group['spark'] {} 2017-08-10 11:34:00,089 - Group['ranger'] {} 2017-08-10 11:34:00,089 - Group['zeppelin'] {} 2017-08-10 11:34:00,089 - Group['hadoop'] {} 2017-08-10 11:34:00,090 - Group['users'] {} 2017-08-10 11:34:00,090 - Group['knox'] {} 2017-08-10 11:34:00,090 - User['hive'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,091 - User['storm'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,092 - User['zookeeper'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,093 - User['infra-solr'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,093 - User['oozie'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['users']} 2017-08-10 11:34:00,094 - User['atlas'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,094 - User['ams'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,095 - User['falcon'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['users']} 2017-08-10 11:34:00,095 - User['ranger'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['ranger']} 2017-08-10 11:34:00,096 - User['tez'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['users']} 2017-08-10 11:34:00,096 - User['zeppelin'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['zeppelin', 'hadoop']} 2017-08-10 11:34:00,097 - User['livy'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,098 - User['spark'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,098 - User['ambari-qa'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['users']} 2017-08-10 11:34:00,099 - User['flume'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,099 - User['kafka'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,100 - User['hdfs'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,101 - User['sqoop'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,101 - User['yarn'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,102 - User['mapred'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,102 - User['hbase'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,103 - User['knox'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,104 - User['hcat'] {'gid': 'hadoop', 'fetch_nonlocal_groups': True, 'groups': ['hadoop']} 2017-08-10 11:34:00,104 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2017-08-10 11:34:00,108 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'} 2017-08-10 11:34:00,120 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa'] due to not_if 2017-08-10 11:34:00,121 - Directory['/tmp/hbase-hbase'] {'owner': 'hbase', 'create_parents': True, 'mode': 0775, 'cd_access': 'a'} 2017-08-10 11:34:00,125 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0555} 2017-08-10 11:34:00,126 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh hbase /home/hbase,/tmp/hbase,/usr/bin/hbase,/var/log/hbase,/tmp/hbase-hbase'] {'not_if': '(test $(id -u hbase) -gt 1000) || (false)'} 2017-08-10 11:34:00,138 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh hbase /home/hbase,/tmp/hbase,/usr/bin/hbase,/var/log/hbase,/tmp/hbase-hbase'] due to not_if 2017-08-10 11:34:00,138 - Group['hdfs'] {} 2017-08-10 11:34:00,138 - User['hdfs'] {'fetch_nonlocal_groups': True, 'groups': ['hadoop', 'hdfs']} 2017-08-10 11:34:00,139 - FS Type: 2017-08-10 11:34:00,139 - Directory['/etc/hadoop'] {'mode': 0755} 2017-08-10 11:34:00,154 - File['/usr/hdp/current/hadoop-client/conf/hadoop-env.sh'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2017-08-10 11:34:00,155 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 01777} 2017-08-10 11:34:00,177 - Execute[('setenforce', '0')] {'not_if': '(! which getenforce ) || (which getenforce && getenforce | grep -q Disabled)', 'sudo': True, 'only_if': 'test -f /selinux/enforce'} 2017-08-10 11:34:00,222 - Skipping Execute[('setenforce', '0')] due to not_if 2017-08-10 11:34:00,222 - Directory['/var/log/hadoop'] {'owner': 'root', 'create_parents': True, 'group': 'hadoop', 'mode': 0775, 'cd_access': 'a'} 2017-08-10 11:34:00,225 - Directory['/var/run/hadoop'] {'owner': 'root', 'create_parents': True, 'group': 'root', 'cd_access': 'a'} 2017-08-10 11:34:00,225 - Directory['/tmp/hadoop-hdfs'] {'owner': 'hdfs', 'create_parents': True, 'cd_access': 'a'} 2017-08-10 11:34:00,234 - File['/usr/hdp/current/hadoop-client/conf/commons-logging.properties'] {'content': Template('commons-logging.properties.j2'), 'owner': 'hdfs'} 2017-08-10 11:34:00,241 - File['/usr/hdp/current/hadoop-client/conf/health_check'] {'content': Template('health_check.j2'), 'owner': 'hdfs'} 2017-08-10 11:34:00,248 - File['/usr/hdp/current/hadoop-client/conf/log4j.properties'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop', 'mode': 0644} 2017-08-10 11:34:00,262 - File['/usr/hdp/current/hadoop-client/conf/hadoop-metrics2.properties'] {'content': InlineTemplate(...), 'owner': 'hdfs', 'group': 'hadoop'} 2017-08-10 11:34:00,263 - File['/usr/hdp/current/hadoop-client/conf/task-log4j.properties'] {'content': StaticFile('task-log4j.properties'), 'mode': 0755} 2017-08-10 11:34:00,267 - File['/usr/hdp/current/hadoop-client/conf/configuration.xsl'] {'owner': 'hdfs', 'group': 'hadoop'} 2017-08-10 11:34:00,273 - File['/etc/hadoop/conf/topology_mappings.data'] {'owner': 'hdfs', 'content': Template('topology_mappings.data.j2'), 'only_if': 'test -d /etc/hadoop/conf', 'group': 'hadoop'} 2017-08-10 11:34:00,287 - File['/etc/hadoop/conf/topology_script.py'] {'content': StaticFile('topology_script.py'), 'only_if': 'test -d /etc/hadoop/conf', 'mode': 0755} 2017-08-10 11:34:00,528 - Stack Feature Version Info: stack_version=2.6, version=2.6.0.3-8, current_cluster_version=2.6.0.3-8 -> 2.6.0.3-8 2017-08-10 11:34:00,529 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2017-08-10 11:34:00,531 - File['/var/lib/ambari-agent/cred/lib/CredentialUtil.jar'] {'content': DownloadSource('http://sandbox.hortonworks.com:8080/resources/CredentialUtil.jar'), 'mode': 0755} 2017-08-10 11:34:00,534 - Not downloading the file from http://sandbox.hortonworks.com:8080/resources/CredentialUtil.jar, because /var/lib/ambari-agent/tmp/CredentialUtil.jar already exists 2017-08-10 11:34:00,535 - checked_call[('/usr/lib/jvm/java/bin/java', '-cp', '/var/lib/ambari-agent/cred/lib/*', 'org.apache.ambari.server.credentialapi.CredentialUtil', 'get', 'oozie.service.JPAService.jdbc.password', '-provider', 'jceks://file/var/lib/ambari-agent/cred/conf/oozie/oozie-site.jceks')] {} 2017-08-10 11:34:01,445 - checked_call returned (0, 'SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".\nSLF4J: Defaulting to no-operation (NOP) logger implementation\nSLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.\nAug 10, 2017 11:34:01 AM org.apache.hadoop.util.NativeCodeLoader <clinit>\nWARNING: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable\noozie') 2017-08-10 11:34:01,450 - checked_call['rpm -q --queryformat '%{version}-%{release}' hdp-select | sed -e 's/\.el[0-9]//g''] {'stderr': -1} 2017-08-10 11:34:01,590 - checked_call returned (0, '2.6.0.3-8', '') 2017-08-10 11:34:01,594 - Directory['/var/tmp/oozie'] {'owner': 'oozie', 'create_parents': True} 2017-08-10 11:34:01,595 - Execute['cd /var/tmp/oozie && /usr/hdp/current/oozie-server/bin/oozied.sh stop 60 -force'] {'environment': {'OOZIE_CONFIG': '/usr/hdp/current/oozie-server/conf'}, 'only_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1'", 'user': 'oozie'} 2017-08-10 11:34:05,421 - File['/var/run/oozie/oozie.pid'] {'action': ['delete']} 2017-08-10 11:34:05,425 - Pid file /var/run/oozie/oozie.pid is empty or does not exist 2017-08-10 11:34:05,433 - HdfsResource['/user/oozie'] {'security_enabled': False, 'hadoop_bin_dir': '/usr/hdp/current/hadoop-client/bin', 'keytab': [EMPTY], 'dfs_type': '', 'default_fs': 'hdfs://sandbox.hortonworks.com:8020', 'hdfs_resource_ignore_file': '/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 'kinit_path_local': 'kinit', 'principal_name': [EMPTY], 'user': 'hdfs', 'owner': 'oozie', 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 'type': 'directory', 'action': ['create_on_execute'], 'immutable_paths': [u'/apps/hive/warehouse', u'/apps/falcon', u'/mr-history/done', u'/app-logs', u'/tmp'], 'mode': 0775} 2017-08-10 11:34:05,438 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X GET '"'"'http://sandbox.hortonworks.com:50070/webhdfs/v1/user/oozie?op=GETFILESTATUS&user.name=hdfs'"'"' 1>/tmp/tmpdP0S0I 2>/tmp/tmpgilsqn''] {'logoutput': None, 'quiet': False} 2017-08-10 11:34:05,537 - call returned (0, '') 2017-08-10 11:34:05,538 - HdfsResource[None] {'security_enabled': False, 'hadoop_bin_dir': '/usr/hdp/current/hadoop-client/bin', 'keytab': [EMPTY], 'dfs_type': '', 'default_fs': 'hdfs://sandbox.hortonworks.com:8020', 'hdfs_resource_ignore_file': '/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 'kinit_path_local': 'kinit', 'principal_name': [EMPTY], 'user': 'hdfs', 'action': ['execute'], 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 'immutable_paths': [u'/apps/hive/warehouse', u'/apps/falcon', u'/mr-history/done', u'/app-logs', u'/tmp']} 2017-08-10 11:34:05,538 - Directory['/usr/hdp/current/oozie-server/conf'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop'} 2017-08-10 11:34:05,539 - File['/usr/hdp/current/oozie-server/conf/oozie-site.jceks'] {'content': StaticFile('/var/lib/ambari-agent/cred/conf/oozie/oozie-site.jceks'), 'owner': 'oozie', 'group': 'hadoop', 'mode': 0640} 2017-08-10 11:34:05,542 - Writing File['/usr/hdp/current/oozie-server/conf/oozie-site.jceks'] because contents don't match 2017-08-10 11:34:05,543 - XmlConfig['oozie-site.xml'] {'group': 'hadoop', 'conf_dir': '/usr/hdp/current/oozie-server/conf', 'mode': 0664, 'configuration_attributes': {}, 'owner': 'oozie', 'configurations': ...} 2017-08-10 11:34:05,566 - Generating config: /usr/hdp/current/oozie-server/conf/oozie-site.xml 2017-08-10 11:34:05,566 - File['/usr/hdp/current/oozie-server/conf/oozie-site.xml'] {'owner': 'oozie', 'content': InlineTemplate(...), 'group': 'hadoop', 'mode': 0664, 'encoding': 'UTF-8'} 2017-08-10 11:34:05,646 - File['/usr/hdp/current/oozie-server/conf/oozie-env.sh'] {'content': InlineTemplate(...), 'owner': 'oozie', 'group': 'hadoop'} 2017-08-10 11:34:05,647 - Directory['/etc/security/limits.d'] {'owner': 'root', 'create_parents': True, 'group': 'root'} 2017-08-10 11:34:05,653 - File['/etc/security/limits.d/oozie.conf'] {'content': Template('oozie.conf.j2'), 'owner': 'root', 'group': 'root', 'mode': 0644} 2017-08-10 11:34:05,661 - File['/usr/hdp/current/oozie-server/conf/oozie-log4j.properties'] {'content': InlineTemplate(...), 'owner': 'oozie', 'group': 'hadoop', 'mode': 0644} 2017-08-10 11:34:05,676 - File['/usr/hdp/current/oozie-server/conf/adminusers.txt'] {'content': Template('adminusers.txt.j2'), 'owner': 'oozie', 'group': 'hadoop', 'mode': 0644} 2017-08-10 11:34:05,677 - File['/usr/hdp/current/oozie-server/conf/hadoop-config.xml'] {'owner': 'oozie', 'group': 'hadoop'} 2017-08-10 11:34:05,679 - File['/usr/hdp/current/oozie-server/conf/oozie-default.xml'] {'owner': 'oozie', 'group': 'hadoop'} 2017-08-10 11:34:05,680 - Directory['/usr/hdp/current/oozie-server/conf/action-conf'] {'owner': 'oozie', 'group': 'hadoop'} 2017-08-10 11:34:05,681 - File['/usr/hdp/current/oozie-server/conf/action-conf/hive.xml'] {'owner': 'oozie', 'group': 'hadoop'} 2017-08-10 11:34:05,686 - File['/var/run/oozie/oozie.pid'] {'action': ['delete'], 'not_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1'"} 2017-08-10 11:34:05,755 - Directory['/usr/hdp/current/oozie-server//var/tmp/oozie'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,759 - Directory['/var/run/oozie'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,759 - Directory['/var/log/oozie'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,760 - Directory['/var/tmp/oozie'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,760 - Directory['/hadoop/oozie/data'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,760 - Directory['/usr/hdp/current/oozie-server'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,761 - Directory['/usr/hdp/current/oozie-server/oozie-server/webapps'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,761 - Directory['/usr/hdp/current/oozie-server/oozie-server/conf'] {'owner': 'oozie', 'create_parents': True, 'group': 'hadoop', 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,762 - Directory['/usr/hdp/current/oozie-server/oozie-server'] {'owner': 'oozie', 'group': 'hadoop', 'create_parents': True, 'mode': 0755, 'cd_access': 'a'} 2017-08-10 11:34:05,762 - Directory['/usr/hdp/current/oozie-server/libext'] {'create_parents': True} 2017-08-10 11:34:05,763 - Execute[('tar', '-xvf', '/usr/hdp/current/oozie-server/oozie-sharelib.tar.gz', '-C', '/usr/hdp/current/oozie-server')] {'not_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1' || test -f /usr/hdp/current/oozie-server/.hashcode && test -d /usr/hdp/current/oozie-server/share", 'sudo': True} 2017-08-10 11:34:05,808 - Skipping Execute[('tar', '-xvf', '/usr/hdp/current/oozie-server/oozie-sharelib.tar.gz', '-C', '/usr/hdp/current/oozie-server')] due to not_if 2017-08-10 11:34:05,809 - Execute[('cp', '/usr/share/HDP-oozie/ext-2.2.zip', '/usr/hdp/current/oozie-server/libext')] {'not_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1'", 'sudo': True} 2017-08-10 11:34:05,895 - Execute[('chown', 'oozie:hadoop', '/usr/hdp/current/oozie-server/libext/ext-2.2.zip')] {'not_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1'", 'sudo': True} 2017-08-10 11:34:05,944 - Directory['/usr/hdp/current/oozie-server/oozie-server/conf'] {'owner': 'oozie', 'group': 'hadoop', 'recursion_follow_links': True, 'recursive_ownership': True} 2017-08-10 11:34:05,946 - Execute['ambari-sudo.sh cp /usr/hdp/current/falcon-client/oozie/ext/falcon-oozie-el-extension-*.jar /usr/hdp/current/oozie-server/libext'] {'not_if': "ambari-sudo.sh su oozie -l -s /bin/bash -c 'ls /var/run/oozie/oozie.pid >/dev/null 2>&1 && ps -p `cat /var/run/oozie/oozie.pid` >/dev/null 2>&1'"} Command failed after 1 tries ... 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Hi, I am new to HDP/HDF. I am choosing an architecture for batch/stream processing of sensor data. I am exploring different architecture, eg., Lambda, Kappa, Mu etc., I came across couple of Lambda architecture in HDP data Lake article in this community forum. But could not find anything about Kappa and other architecture in HDP/HDF Data Lake. Is it possible to realize Kappa architecture Using Apache Samza in HDP/HDF stack. Any links/help in this topic would be helpful. @Eyad Garelnabi, @smanjee ... View more