ProductDataLoader
Magento\CatalogImportExport\Model\ResourceModel\ProductDataLoader
What it does
This class provides a memory-efficient way to load product data from the database during import/export operations.
Developers use it to fetch specific columns from the catalog_product_entity table as a generator, which processes large datasets without loading all records into memory at once.
It's particularly useful when exporting products or performing batch operations on the entire product catalog.
Public Methods
- getProductsData()