HBase client using the REST connector. To be noted that this package is only a mirror of 'hbase', I can not find the latest version(0.1.1) in registry and it seems such a long time the author is out of updating, so what I do is only publishing.
___ _ _ _ _ ______ | \ | | | | | | | |____ \ | |\ \| | ___ __| |_____ | |___| |____) )_____ ___ _____ | | \ |/ _ \ / _ | ___ | | ___ | __ ((____ |/___) ___ | | | \ | |_| ( |_| | ____| | | | | |__) ) ___ |___ | ____| |_| |_|\___/ \____|_____) |_| |_|______/\_____(___/|_____) New BSD License
Node HBase is a Node.JS client for the Apache HBase database. It use the Rest API (Stargate) to communicate with HBase. Currently, all the API is implemented and the data exchange format is JSON (but protocol buffer could follow).
Apache HBase is part of the Hadoop ecosystem. It describes itself as the Hadoop database optimized for random, realtime read/write access to big data. It is an open-source, distributed, versioned, column-oriented store modeled after Google' Bigtable.
Client features include:
- Intuitive API following HBase naming conventions
- Documentation and tests
- Full Implementation of the REST API
- Transparent encoding/decoding of values
- Scanner and filter support
npm install hbase
This code create a new HBase instance, create a table and a column family, insert a few records and traverse them.
var assert = require'assert';var hbase = require'hbase';hbase host: '127.0.0.1' port: 8080getTable'my_table'create'my_column_family'thisgetRow'my_row'put'my_column_family:my_column' 'my value'thisget'my_column_family'thisexistsassertokexists;;;;;
Tests are executed with expresso. To install it, simple use
npm install -g expresso. Before running the tests the first time, copy the
file "./test/properties.json.sample" to "./test/properties.json" and make the
To run the tests
expresso -s -t 100000
To instrument the tests
expresso --cov -s -t 100000
- Official Apache HBase project: http://hbase.apache.org/
- Brother project Pop HBase (PHP): https://github.com/pop/pop_hbase