Example of a Sahara MapR Configuration

This table shows a possible node layout for a 10-node MapR cluster running YARN. You would need at least 6 different node group templates to satisfy this configuration.

Process/Node

1

2

3

4

5

6

7

8

9

10

CLDB

x x x

FileServer

x x x

NFS

x x x x x x x x x x

ZooKeeper

Webserver

x x x

MapR-Client

ResourceManager

YARN x x x

History Server

x

NodeManager

x x x x x x x

Metrics

x

MySQL

x

Oozie

x

Hue

x

HTTPFS

x

Pig

x

Mahout

x

HBase-Master

HBase x

HBase-RegionServer

x

HBase-Thrift

x

HiveServer2

Hive x

Hive Metastore

x

Spark History Server

Spark   x

Spark Master

  x

Spark Client

  x x x

Sqoop2 Server

x