How to get product random collection in magento2?

Question

I want to get the random 10 products from whole product collection in magento2.

$productCollection = $this
        ->productModel
        ->getProductCollection()
        ->addAttributeToSelect('*');

$productCollection->getSelect()->orderRand();

$productCollection->setPagesize(10);

How to get the products without loading the whole product collection.

Thanks.

Answer 1

Try This :-

// Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $_collection
$collection = $this->_collection->create();
        $collection->addAttributeToSelect('*')
           ->getSelect()->orderRand()->limit(10);