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Check that a single unique target dataset exists for a given target type.

Source: R/check_target_dataset_unique.R
check_target_dataset_unique.Rd

Check that a single unique target dataset exists for a given target type.

Usage

check_target_dataset_unique(
  hub_path,
  target_type = c("time-series", "oracle-output")
)

Arguments

hub_path

Either a character string path to a local Modeling Hub directory or an object of class <SubTreeFileSystem> created using functions s3_bucket() or gs_bucket() by providing a string S3 or GCS bucket name or path to a Modeling Hub directory stored in the cloud. For more details consult the Using cloud storage (S3, GCS) in the arrow package. The hub must be fully configured with valid admin.json and tasks.json files within the hub-config directory.

target_type

Type of target data to retrieve matching files. One of "time-series" or "oracle-output". Defaults to "time-series".

Value

Depending on whether validation has succeeded, one of:

  • <message/check_success> condition class object.

  • <error/check_failure> condition class object.

Returned object also inherits from subclass <hub_check>.