Руководство Пользователя для Cisco Cisco Tidal Enterprise Scheduler 6.2
2-15
Cisco Tidal Enterprise Scheduler MapReduce Adapter Guide
6.2.1 SP3
Chapter 2 Installing and Configuring the MapReduce Adapter
Defining a Connection
Step 3
On the
General
page, enter a name for the new connection in the
Name
field.
Step 4
In the
Job Limit
field, select the maximum number of concurrent active processes that TES submits to
the Hadoop server at one time.
Step 5
From the
Default Runtime User
drop-down list, you have the option to select the name of a default
user for MapReduce Adapter jobs. The runtime user is
auto-selected when defining MapReduce Adapter jobs.
Only authorized users that have been defined with MapReduce passwords display in this list. The
selected user is automatically supplied as the default runtime user in a new MapReduce Adapter job
definition.
selected user is automatically supplied as the default runtime user in a new MapReduce Adapter job
definition.
Step 6
Click the
MapReduce Connection
tab.
Step 7
In the
Job Tracker
field, enter the location of your Job Tracker.
Step 8
In the
Name
Node
field, enter the URI of the Name node
Note
For MapR, job tracker and name node must be set to “maprfs:///”.