@John Koop Did you read my update ? ... View more

@John Koop Update to my earlier posting Once on the linux prompt now you need to ssh into docker container, not the VM. Do this: # ssh -p2222 root@127.0.0.1 password hadoop you will be requested to change the root password do that There after you can now reset the ambari admin password # ambari-admin-password-reset After the successful change of the ambari admin password. Ambari will restart and now you can log on using port 8080 and user/password admin/xxxx frm above Hope that helps ... View more

@John Koop I have exactly the same sandbox , for the network I used Bridged Adapter During boot you will see the IP allocated to the sandox take note You will need this to get the correct IP address assigned to the sandbox in the /etc/hosts. On the first screenshot press ALT+F5 to get the login then I think root/hadoop Use that IP to update your /etc/host Its advisable to leave the first 2 default lines 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 IP_from_above sandbox.hortonworks.com sandbox Then use this new hostname FQDN or short name eg: http://sandbox:8080 Hope that helps ... View more

@ANSARI FAHEEM AHMED Here is a smooth method of giving Centos 7 user root privileges link ... View more

@Ashnee Sharma The writing and reading should use the same version of parquet-hadoop.Use the newer version of parquet-hadoop for writing parquet files Also check the permission on the parquet-0.log.lock ... View more

@yu clyonce Nice to know my solution helped. Maybe you have accept the answer and hence reward me. ... View more

@Kasim Shaik It doesn't matter whether you used tarball and blueprint which I sent you. After the installation how are you managing your cluster ? I guess by Ambari not so ? Just check how many directories are in Ambari UI-->HDFS-->Configs-->NameNode directories ... View more

@Kasim Shaik Can you check paste the screenshot of the below directories Ambari UI-->HDFS-->Configs-->NammeNode directories If you have ONLY one directory path then that explains why you have only one copy ... View more

@pooja shrivastava As stated by @Jay SenSharma ( GB isn't enough for both the HDP components and the OS /virtualbox. You will need at least 12 GB but 16 GB would be great to have and depending on your laptop again don't forget to check the BIO and enable virtualization otherwise your sandbox will NEVER boot up ! ... View more

@Ashnee Sharma The underlying reason for this seems to that this file was written using different version of parquet-hadoop and trying to read with another version. Look out for the hive version run the below command # locate parquet-hadoop Please upgrade the parquet version being used and retry ... View more