Configuring the Hadoop plug-in using the Hadoop configuration file
The backup hosts use the hadoop.conf file to save the configuration settings of the Hadoop plug-in. You need to create a separate file for each backup host and copy it to the /usr/openv/netbackup/. You need to manually create the hadoop.conf file in JSON format. This file is not available by default with the installer.
Note:
You must not provide a blank value for any of the parameters, or the backup job fails.
With this release, the following plug-in settings can be configured:
Following is an example of the hadoop.conf file.
Note:
For non-HA environment, the fail-over parameters are not required.
{
"application_servers":
{
"hostname_of_the_primary_namenode":
{
"failover_namenodes":
[
{
"hostname":"hostname_of_failover_namenode",
"port":port_of_the_failover_namenode
}
],
"port":port_of_the_primary_namenode
}
},
"number_of_threads":number_of_threads
}