Database Reference
In-Depth Information
You can click on the job in the portal to further drill down into the details of the operation, as shown in Figure
5-5
.
Figure 5-5.
MapReduce job details
Behind the scenes, an HDInsight cluster exposes a
WebHCat
endpoint. WebHCat is a
Representational State
Transfer (REST)
-based API that provides metadata management and remote job submission to the Hadoop cluster.
WebHCat is also referred to as
Templeton
. For detailed documentation on Templeton classes and job submissions,
refer to the following link:
