Interstage Big DataParallel Processing ServerV1.0.1 User's Guide

A.16 bdpp_stop

Name

/opt/FJSVbdpp/bin/bdpp_stop - Stops Hadoop

Format

bdpp_stop

Description

This command stops Hadoop for this product.
It stops the Hadoop JobTracker on the master server and the Hadoop TaskTracker on all the connection target slave servers.

Options

None

Required permissions and execution environment

Permissions

root permissions

Execution environment

Master server

End status

The following status codes are returned:

0

Processed normally

Other than 0

Error occurred

Note

If the bdpp_start command and the bdpp_stop command are executed simultaneously, a mismatch may arise in the run state of the JobTracker on the master server or the TaskTracker on the slave server.

If this occurs, check the cautions for the bdpp_start command, restart the Hadoop JobTracker and TaskTracker, then stop if necessary.