scale-horizontally¶

Description¶

Horizontally scale the target host group in the Data Lake cluster. The possible option for the instance group are raz_scale_out, hms_scale_out, kafka_scale_out, solr_scale_out, storage_scale_out

Synopsis¶

  scale-horizontally
--datalake-name <value>
--instance-group-name <value>
--instance-group-desired-count <value>
[--cli-input-json <value>]
[--generate-cli-skeleton]

Options¶

--datalake-name (string)

The name of the Data Lake

--instance-group-name (string)

The target host group name to be scaled.

Possible values:

• solr_scale_out

• hms_scale_out

• raz_scale_out

• kafka_scale_out

• storage_scale_out

--instance-group-desired-count (integer)

The target number of the scaling operation. If the desired count is less than the actual node count the scaling action will be a downscale operation.

--cli-input-json (string)

Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values.

--generate-cli-skeleton (boolean)

Prints a sample input JSON to standard output. Note the specified operation is not run if this argument is specified. The sample input can be used as an argument for --cli-input-json.

Output¶

datalakeName -> (string)

The name of the datalake.

operationId -> (string)

Unique operation ID assigned to this command execution. Use this identifier with ‘get-operation’ to track status and retrieve detailed results.

Form Factors¶

public