How to view Tables in Hue Database


Use following commands:

mysql> mysql -u hue -p

mysql> use hue ;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> show tables;
+——————————–+
| Tables_in_hue |
+——————————–+
| auth_group |
| auth_group_permissions |

 

Big Data Ecosystem and Snapshots


When your selecting Big Data Ecosystem for your mission critical application, make sure you chose the correct product which can allow you to take take real time snapshots.  If your Big Data Ecosystem not allowing you to take real time snapshots, you need to consider higher cost for backup.

Following Video and link may help you to understand how Snapshots work for different Big Data Ecosystems

 

Big Data Ecosystems Snapshot and how it works: MapR vs HDFS Snapshots vs HBase Snapshots

bigdata_snapshots_hdfs_hbase_mapr
Big Data Ecosystems Snapshot and how it works: MapR vs HDFS Snapshots vs HBase Snapshots