Hello, I am looking for documentation of the correct way to move the resource manager that we have in HA and that is with kerberos to another new machine ... View more

hi, i want to know if it's possible with sqoop use both drivers to access oracle 8i and 12c without problems. In the lib directory we have ojdbc14.jar and ojdbc7.jar but we dont know how to isolate the scripts to use one or another. ... View more

hi, i need some help with my upgrade of ambari. I had installed ambari 2.2.2 and because com trouble with zeppelin i upgrade to ambari 2.4.0 but now i cant acces from the browser. Browser Message: Ambari Server and Web Client versions do not match: Ambari Server: 2.2.2.0 Ambari Web Client: 2.4.0.1 This typically happens after upgrading Ambari due to Ambari Web Client code cached in the browser.Perform a hard browser cache refresh, typically 'Ctrl+Shift+R' ('Cmd+Shift+R' on OS X), to see if this message disappears. If you keep seeing this message, clear the browser cache completely and hit this URL again. You must resolve this error in order to continue. backgroud: ubuntu: 14.04 Java: 1.8 first version of ambari: 2.2.2 new version of ambari: 2.4.0 sgidev@masternode11:~$ dpkg --list | grep ambari ii ambari-agent 2.4.0.1-1 amd64 Ambari Agent ii ambari-metrics-assembly 2.4.0.1-1 amd64 Ambari Metrics Assembly ii ambari-server 2.4.0.1-1 amd64 Ambari Server sgidev@datanode21:~$ dpkg --list | grep ambari ii ambari-agent 2.4.0.1-1 amd64 Ambari Agent ii ambari-metrics-assembly 2.4.0.1-1 amd64 Ambari Metrics Assembly sgidev@datanode22:~$ dpkg --list | grep ambari ii ambari-agent 2.4.0.1-1 amd64 Ambari Agent ii ambari-metrics-assembly 2.4.0.1-1 amd64 Ambari Metrics Assembly sgidev@datanode23:~$ dpkg --list | grep ambari ii ambari-agent 2.4.0.1-1 amd64 Ambari Agent ii ambari-metrics-assembly 2.4.0.1-1 amd64 Ambari Metrics Assembly thx ... View more

hi, we are using Java 1.8 and ambari 2.2.2 with HDP-2.4.3.0-227 i'm been follow this example https://github.com/hortonworks-gallery/ambari-zeppelin-service#option-1-deploy-zeppelin-on-existing-cluster to deploy zeppelin in my cluster but y have de following error: Zeppelin Notebook Install Caught an exception while executing custom service command: <type 'exceptions.KeyError'>: 'service_package_folder'; 'service_package_folder' ambari-agents.log ERROR 2016-12-12 06:30:02,253 CustomServiceOrchestrator.py:219 - Caught an exception while executing custom service command: <type 'exceptions.KeyError'>: 'service_package_folder'; 'service_package_folder' Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/ambari_agent/CustomServiceOrchestrator.py", line 150, in runCommand base_dir = self.file_cache.get_service_base_dir(command, server_url_prefix) File "/usr/lib/python2.6/site-packages/ambari_agent/FileCache.py", line 75, in get_service_base_dir service_subpath = command['commandParams']['service_package_folder'] KeyError: 'service_package_folder' ERROR 2016-12-12 06:30:02,254 CustomServiceOrchestrator.py:219 - Caught an exception while executing custom service command: <type 'exceptions.KeyError'>: 'service_package_folder'; 'service_package_folder' Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/ambari_agent/CustomServiceOrchestrator.py", line 150, in runCommand base_dir = self.file_cache.get_service_base_dir(command, server_url_prefix) File "/usr/lib/python2.6/site-packages/ambari_agent/FileCache.py", line 75, in get_service_base_dir service_subpath = command['commandParams']['service_package_folder'] Any help will be very welcome thx!!! ... View more

Hi, we are trying to use de pig view to run some scripts but all the time we have the same problem: File does not exist: /user/admin/pig/jobs/battingtest_16-09-2016-10-37-49/stdout at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:71) at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:61) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1828) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1799) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1712) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:680) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:373) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2211) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2207) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2205) We use the example showed at: http://hortonworks.com/hadoop-tutorial/how-to-process-data-with-apache-pig/ Here you can se the privilege in HDFS drwxrwxrwx - admin hadoop 0 2016-09-15 21:08 /user/admin/pig/data_test drwxrwxrwx - admin hadoop 0 2016-09-16 10:09 /user/admin/pig/jobs drwxrwxrwx - admin hadoop 0 2016-09-16 10:09 /user/admin/pig/scripts drwxrwxrwx - admin hadoop 0 2016-09-16 10:12 /user/admin/pig/store we have also configured hadoop.proxyuser.hcat.groups=* hadoop.proxyuser.hcat.hosts=* The script runs fine in the console. thnks regards SVC. ... View more