Validates that a directory contains properly formatted Parquet files
and metadata for use with ParquetBackend.
Usage
validate_parquet_directory(data_dir, verbose = TRUE)
Arguments
- data_dir
Path to directory to validate
- verbose
If TRUE, prints validation details (default: TRUE)
Value
Logical indicating whether the directory is valid
Details
Checks:
Directory exists
metadata.json exists and is valid
All expected Parquet files exist
Parquet files have correct dimensions
Examples
if (FALSE) { # \dontrun{
validate_parquet_directory("my_connectomes")
} # }