Руководство Пользователя для Cisco Cisco Tidal Enterprise Scheduler 6.2
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Cisco Tidal Enterprise Scheduler MapReduce Adapter Guide
6.2.1 SP3
Chapter 2 Installing and Configuring the MapReduce Adapter
Defining a Connection
Step 8
Select the MapReduce Adapter users that this scheduling user can use for submitting MapReduce
Adapter jobs.
Adapter jobs.
Step 9
Click the
Agents
tab.
Step 10
Select the check boxes for the MapReduce Adapter connections that this scheduling user can access
when scheduling jobs.
when scheduling jobs.
Step 11
Click
OK
to save the user definition.
Defining a Connection
You must create one or more Hadoop MapReduce connections before TES can run your MapReduce
Adapter jobs. These connections also must be licensed before TES can use them. A connection is created
using the
Adapter jobs. These connections also must be licensed before TES can use them. A connection is created
using the
Connection Definition
dialog box.
To define a Hadoop MapReduce connection, a job tracker, name node, and Hadoop user must be
specified. A Hadoop MapReduce user is a user with a Hadoop password.
specified. A Hadoop MapReduce user is a user with a Hadoop password.
To define a connection:
Step 1
From the
Navigator
pane, navigate to
Administration>Connections
to display the
Connections
pane.
Step 2
Right-click
Connections
and select
Add Connection>MapReduce Adapter
from the context
menu.
The
MapReduce Adapter Connection Definition
dialog box displays.