Install Apache Hbase on Windows
The editor of Source Code Network will take you step by step to install Apache Hbase on Windows system. Hbase is an open source, distributed, scalable NoSQL database from Apache that can scale horizontally well. It is a column-oriented database and data is stored in the form of key-value pairs. Hbase is written in Java and is inspired by Google's paper "Bigtable: A distributed storage system for structured data". Hbase is mainly used in scenarios that require fast read and write access.
Installation preparation
Before starting to install Hbase, please ensure that the following software is installed on your system:
1. Java Development Kit (JDK): Hbase is written in Java, so JDK is required.
2. Apache Hadoop: Hbase is built on Hadoop, so Hadoop needs to be installed first.
3. ZooKeeper: Hbase uses ZooKeeper to manage the cluster.
Install Hbase
1. Download Hbase
Download the Hbase binary package from the official website of Apache Hbase:
https://hbase.apache.org/
Choose the system version that suits you, such as hbase-3.5.0-bin.tar.gz.
2. Unzip Hbase
Unzip the downloaded Hbase binary package into your system directory, for example:
`
C:hbase-3.5.0
`
3. Configure Hbase
Open the hbase-site.xml file, located in the conf directory, and perform the following configuration:
3.1 Configure the HBase directory
`xml
`
3.2 Configure the log level of HBase
`xml
`
3.3 Configure other parameters of HBase
Depending on your needs, other parameters can be adjusted, such as:
hbase.master.port: The port number of the HBase master server.
hbase.regionserver.port: The port number of the HBase region server.
hbase.zookeeper.property.clientPort: The port number for ZooKeeper client connection.
4. Start HBase
Start HBase by running the following command on the command line:
`
C:hbase-3.5.0binstart-hbase.bat
`
5. Verify HBase installation
Verify the HBase installation by running the following command from the command line:
`
C:hbase-3.5.0binhbase shell
`
If HBase starts successfully, you should see the HBase shell prompt.
HBase features
Hbase has many features that make it a powerful NoSQL database:
1. Linear scalability: Hbase can be easily scaled by adding more nodes to handle growing data volumes.
2. Consistent reading and writing: Hbase ensures data consistency regardless of how the data is updated or retrieved.
3. Automatic and configurable sharding: Hbase automatically shards tables into different region servers to improve performance.
4. Automatic failover support for regional servers: If a regional server fails, Hbase will automatically transfer the data on the regional server to other regional servers to ensure data availability.
5. Integration with Hadoop: Hbase can be seamlessly integrated with Hadoop as source and target.
6. Easy-to-use Java-based API: Hbase provides an easy-to-use Java-based API to facilitate users to access data.
7. Low-latency access to a single row among billions of records: Hbase can quickly access a single row among billions of records, making it ideal for applications that require low latency.
8. Quickly search large tables: Hbase can quickly search large tables without traversing the entire table.
9. Thrift gateway and REST-ful Web services: Hbase provides Thrift gateway and REST-ful Web services to facilitate users to access data in different languages.
10. Extensible Jruby-based (JIRB) Shell: Hbase provides an extensible Jruby-based Shell to facilitate users to manage and operate the database.
11. Support exporting metrics to files or Ganglia through the Hadoop metric subsystem: Hbase supports exporting metrics to files or Ganglia to facilitate users to monitor system performance.
Summarize
This article describes the steps to install Apache Hbase on Windows. I hope this tutorial can help you get started with Hbase quickly.