Description:
Create a HBase connection.
Syntax:
hbase_open(hdfsUrl,/zkUrl)
Note:
This external library function (See External Library Guide) connects 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.
Parameter:
|
hdfsUrl |
HDFS connection information |
|
zkUrl |
Zookeeper connection information |
Return value:
Cursor
Example:
|
|
A |
|
|
1 |
=hbase_open("hdfs://192.168.0.8:9000") |
Connect to the HBase database using hdfsUrl format |
|
2 |
=hbase_open("192.168.0.76, 192.168.1.66") |
Connect to the HBase database using zkUrl format |