hbase_open()

Read(269) Label: create, hbase database,

Description:

Create a HBase connection.

Syntax:

hbase_open(hdfsUrl, zkUrl1,zkUrl2,...zkUrlN)

Note:

This external library function connect to a HBase database. The format of parameter hdfsUrl is :hdfs://ip, and the format of parameter zkUrl is :zkServerIp. Can connect to multiple nodes.

Parameters:

hdfsUrl

HDFS connection information

zkUrl

Zookeeper connection information

Return value:

Cursor

Example:

 

A

 

1

=hbase_open("hdfs://192.168.0.8", "192.168.0.8")

Connet to a HBase database

2

=hbase_open("hdfs://192.168.0.76", "192.168.0.76, master, 192.168.1.66")