HBase, a hadoop NoSQL database – Backup Process Explained

Hi Readers, I am happy to post another blog post on how to take HBase backup of a HBase data/ tables in hortonworks sandbox 2.5. Important:  You may get the following error in hbase shell. ERROR: Can't get master address from ZooKeeper; znode data == null Just open ambari(Hortonworks Sandbox) / cloudera manager(Cloudera Sandbox) start the … Continue reading HBase, a hadoop NoSQL database – Backup Process Explained

Hbase, a hadoop NoSQL database-snapshot explained

Hi Readers, I am happy to post another blog post on how to take HBase snapshot of a table in hortonworks sandbox 2.5. I have created a table named 'person' in HBase. hbase(main):032:0> list TABLE person 1 row(s) in 0.080 seconds. I use the scan command to show the data inside the person table. hbase(main):033:0> scan … Continue reading Hbase, a hadoop NoSQL database-snapshot explained

How can I check version of Hive, Pig, Hbase, Sqoop in Cloudera 4.3.0?

How can I check version of Hive, Pig, Hbase, Sqoop in Cloudera 4.3.0? by Jose Praveen Answer by Jose Praveen: I think you are using cloudera sandbox. My solution would be Open a terminal in the cloudera sandbox and type cat /usr/lib/hadoop/cloudera/cdh_version.properties You will get the cloudera package release version. Check the release version in … Continue reading How can I check version of Hive, Pig, Hbase, Sqoop in Cloudera 4.3.0?

Packtpub offering Mapt pro – 4000 courses, 10 days entire ebook library free

Hi Readers, I am happy to post another blog post on how to get Mapt pro for 10 days entire ebook library free. Just click the below link https://www.packtpub.com/packt/offers/free-learning (link) Before Packtpub was offering everyday free ebook titles (link) on different topics. For this month, the entire ebook library(Pro edition) is free(10 days only) to access where you … Continue reading Packtpub offering Mapt pro – 4000 courses, 10 days entire ebook library free

Bonus Topic – How to enable Bash on Ubuntu on Windows application in a windows 10 device and check which version is it running.

Hi Readers, I am happy to post another blog post on how to enable bash on ubuntu on windows application in a windows 10 device and check which version is it running. If you have done this step (link) then proceed the below steps. Open Settings --> Update & Security --> For Developers Enable Developer Mode … Continue reading Bonus Topic – How to enable Bash on Ubuntu on Windows application in a windows 10 device and check which version is it running.