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The number of master nodes to have in your cluster. Master nodes contain the YARN Resource Manager, HDFS NameNode, and will be the node that CDAP will connect to when executing jobs. Must be set to either 1 or 3.

Default is 1.

Master Machine Type

The type of master machine to use. Select one of the following machine types:

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The number of virtual cores to allocate to each master node.

Default is 2.

Master Memory

The amount of memory in gigabytes to allocate to each master node.

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  • Standard Persistent Disk

  • SSD Persistent Disk

Default is Standard Persistent Disk

Worker Nodes Settings

Number of Primary Workers

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The number of virtual cores to allocate for each worker node.

Default is 2.

Worker Memory (GB)

The amount of memory in gigabytes to allocate to each worker node.

Default is 8 GB.

Worker Disk Size (GB)

The disk size in gigabytes to allocate for each worker node.

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  • Standard Persistent Disk

  • SSD Persistent Disk

Default is Standard Persistent Disk.

Cluster Metadata Settings

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