sync_local_data: Synchronize Local Data
In investdatar: Investment Data Access and Preparation Toolkit

sync_local_data

R Documentation

Synchronize Local Data

Description

Merges freshly retrieved source data into a local .rds file and stores a sidecar metadata file containing the local update time and source update time.

Usage

sync_local_data(
  new_data,
  local_file_path,
  key_cols,
  order_cols = key_cols,
  source_utime = NULL,
  local_updated_at = Sys.time()
)

Arguments

`new_data`	A `data.table`-compatible object.
`local_file_path`	Output `.rds` file path.
`key_cols`	Character vector of key columns used for de-duplication.
`order_cols`	Character vector used to sort the merged data.
`source_utime`	Optional upstream update time recorded in metadata.
`local_updated_at`	Optional local update time override.