HBase CRUD Operations
Apache HBase is an open source, non-relational, distributed database modeled after Google's BigTable and is written in Java. It is developed as part of Apache Software Foundation's Apache Hadoop project and runs on top of HDFS (Hadoop Distributed File System), providing BigTable-like capabilities for Hadoop. That is, it provides a fault-tolerant way of storing large quantities of sparse data (small amounts of information caught within a large collection of empty or unimportant data, such as finding the 50 largest items in a group of 2 billion records, or finding the non-zero items representing less than 0.1% of a huge collection).
1) A machine with Ubuntu 14.04 LTS operating system.
2) Apache Hadoop pre installed (How to install Hadoop on Ubuntu 14.04)
3) Apache HBase pre installed (How to install HBase on Ubuntu 14.04)
HBase Create, Retreive, Update, Delete (CRUD) operation
Step 1 - Change the directory to /usr/local/hbase
Step 2 - To start up the initial HBase cluster.
Inserting Data into Table
View or Scan
Verify or Scan
View or Scan
Count and Truncate
Grant, revoke and list all permissions
Please share this blog post and follow me for latest updates on
Labels : HBase Standalone Mode Installation HBase Pseudo Distributed Mode Installation HBase Fully Distributed Mode Installation HBase Shell Usage HBase Admin Java API Example HBase Client Java API Example