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10-15-2015
12:17 PM
@Cassandra HDFS Snapshots HBASE Snapshots Hive Metadata (DBA can work on setting up this based on DB flavor used for HCatalog) Going back to your original question This is helpful to understand the architecture. We can point it to DR cluster (It can be on prem or in cloud) as Eric mentioned.
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10-15-2015
11:54 AM
2 Kudos
Please see this The only thing that I can think of is cost. More information Do I need to pay an additional fee to use Enhanced Networking? No, there is no additional fee for Enhanced Networking. To take advantage of Enhanced Networking you need to launch the appropriate AMI on a supported instance type in a VPC VPC and R3, C3, D2, and I2 instances support Enhanced Networking
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10-15-2015
11:45 AM
@dtraver@hortonworks.com as per my experience, anything that touches Hue goes under /var/log/hue/* This may help
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10-15-2015
11:41 AM
Try this . Thanks to @Randy Gelhausen
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10-15-2015
11:29 AM
@smishra@hortonworks.com You can start with this The control.sh can be customized to start or stop services before or after the reboot.
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10-15-2015
11:16 AM
This should work beeline -u "jdbc:hive2://zk1:2181,zk3:2181,zk2:2181/default;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2;principal=hive/_HOST@REALM”
non kerberos
beeline -u "jdbc:hive2://zk1:2181,zk3:2181,zk2:2181/default;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2
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10-14-2015
01:18 AM
@rgarcia@hortonworks.com This may help. Status code 403 responses are the result of the web server being configured to deny access, for some reason, to the requested resource by the client. [root@testhwx01 ~]# ambari-server stop
Using python /usr/bin/python2.6
Stopping ambari-server
Ambari Server stopped
[root@testhwx01 ~]# ambari-server setup-ldap
Using python /usr/bin/python2.6
Setting up LDAP properties...
Primary URL* {host:port} (xxxx:389):
Secondary URL {host:port} :
Use SSL* [true/false] (false):
User object class* (posixAccount): user
User name attribute* (sAMAccountName): sAMAccountName
Group object class* (group):
Group name attribute* (cn):
Group member attribute* (member):
Distinguished name attribute* (dn):
Base DN* (DC=nsabharwal,DC=com):
Referral method [follow/ignore] (follow):
Bind anonymously* [true/false] (false):
Manager DN* (CN=LDAP Access,OU=Service Accounts,DC=nsabharwal,DC=com):
Enter Manager Password* :
Re-enter password:
====================
Review Settings
====================
authentication.ldap.managerDn: CN=LDAP Access,OU=Service Accounts,DC=nsabharwal,DC=com
authentication.ldap.managerPassword: *****
Save settings [y/n] (y)?
Saving...done
Ambari Server 'setup-ldap' completed successfully.
[root@testhwx01 ~]# ambari-server start
Using python /usr/bin/python2.6
Starting ambari-server
Ambari Server running with administrator privileges.
Organizing resource files at /var/lib/ambari-server/resources...
Server PID at: /var/run/ambari-server/ambari-server.pid
Server out at: /var/log/ambari-server/ambari-server.out
Server log at: /var/log/ambari-server/ambari-server.log
Waiting for server start....................
Ambari Server 'start' completed successfully.
[root@testhwx01 ~]# ambari-server sync-ldap --all
Using python /usr/bin/python2.6
Syncing with LDAP...
Enter Ambari Admin login:
Property cannot be blank.
Enter Ambari Admin login: admin
Enter Ambari Admin password:
Syncing all...
Completed LDAP Sync.
Summary:
memberships:
removed = 0
created = 0
users:
updated = 1
removed = 0
created = 10
groups:
updated = 0
removed = 0
created = 0
Ambari Server 'sync-ldap' completed successfully.
[root@testhwx01 ~]#
Please check the port host:636
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10-11-2015
10:35 AM
@rgarcia@hortonworks.com Please post last few lines from region server, Ambari server and HBASE master.
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