Dear Experts, I am trying to start Falcon on my cluster (HDP-2.3.4.0-3485, Ambari 2.2), but unfortunately it doesn't start up I get the following message in the ambari error log: ----- Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/falcon_server.py", line 165, in <module> FalconServer().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/falcon_server.py", line 46, in start self.configure(env, upgrade_type=upgrade_type) File "/var/lib/ambari-agent/cache/common-services/FALCON/0.5.0.2.1/package/scripts/falcon_server.py", line 41, in configure falcon('server', action='config', upgrade_type=upgrade_type) 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/FALCON/0.5.0.2.1/package/scripts/falcon.py", line 86, in falcon owner = params.falcon_user) File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, in __init__ File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 158, in run File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 115, in run_action File "/usr/lib/python2.6/site-packages/resource_management/core/providers/__init__.py", line 94, in find_provider ImportError: No module named properties_file ----- Checking the /var/log/falcon directory for logs the directory unfortunately is empty ... Any hint is appreciated! Thanks & br, Rainer ... View more

Dear All, just trying to run the tutorial and everything works fine until I start the Kafka Producer. My Setup: HDP-2.3.4.0-3485 on a 3N Yarn Setup I am getting the following error in the k-event-processor-3-1454777987-worker-6700.log 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:java.io.tmpdir=/tmp 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:java.compiler=<NA> 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:os.name=Linux 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:os.arch=amd64 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:os.version=3.10.0-229.14.1.el7.x86_64 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:user.name=storm 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:user.home=/home/storm 2016-02-06 17:28:05.220 o.a.z.ZooKeeper [INFO] Client environment:user.dir=/home/storm 2016-02-06 17:28:05.221 o.a.z.ZooKeeper [INFO] Initiating client connection, connectString=.....:2181,....:2181,....:2181, sessionTimeout=20000 watcher=org.apache.curator.ConnectionState@209d0f1c 2016-02-06 17:28:05.283 o.a.c.f.i.CuratorFrameworkImpl [INFO] Starting 2016-02-06 17:28:05.286 o.a.z.ClientCnxn [INFO] Opening socket connection to server .....:2181. Will not attempt to authenticate using SASL (unknown error) 2016-02-06 17:28:05.286 o.a.z.ZooKeeper [INFO] Initiating client connection, connectString=localhost sessionTimeout=20000 watcher=org.apache.curator.ConnectionState@33745cd 2016-02-06 17:28:05.287 o.a.z.ClientCnxn [INFO] Socket connection established to .....:2181, initiating session 2016-02-06 17:28:05.318 o.a.z.ClientCnxn [INFO] Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-02-06 17:28:05.319 o.a.z.ClientCnxn [WARN] Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[?:1.8.0_60] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[?:1.8.0_60] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[zookeeper-3.4.6.2.3.4.0-3485.jar:3.4.6-3485--1] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1125) [zookeeper-3.4.6.2.3.4.0-3485.jar:3.4.6-3485--1] 2016-02-06 17:28:05.340 o.a.z.ClientCnxn [INFO] Session establishment complete on server hdp1n1.aye1vpcdev/10.0.202.157:2181, sessionid = 0x152b6fb9a45005e, negotiated timeout = 20000 2016-02-06 17:28:05.345 o.a.c.f.s.ConnectionStateManager [INFO] State change: CONNECTED 2016-02-06 17:28:05.434 o.a.z.ClientCnxn [INFO] Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2016-02-06 17:28:05.435 o.a.z.ClientCnxn [WARN] Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect Any Idea what I am doing wrong? ... View more