MAGETWO-66195: SQL Error during price reindexation process for custom profile

Author: Stanislav Idolov

app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Price/CompositeProductRowSizeEstimator.php

@@ -15,6 +15,11 @@
  */
 class CompositeProductRowSizeEstimator implements IndexTableRowSizeEstimatorInterface
 {
+    /**
+     * Calculated memory size for one record in catalog_product_index_price table
+     */
+    const MEMORY_SIZE_FOR_ONE_ROW = 200;
+
     /**
      * @var DefaultPrice
      */
@@ -76,8 +81,8 @@ public function estimateRowSize()
          * $maxRelatedProductCount - maximum number of related products
          * $websitesCount - active websites
          * $customerGroupCount - active customer groups
-         * 200 - calculated memory size for one record in catalog_product_index_price table
+         * MEMORY_SIZE_FOR_ONE_ROW - calculated memory size for one record in catalog_product_index_price table
          */
-        return ceil($maxRelatedProductCount * $websitesCount * $customerGroupCount * 200);
+        return ceil($maxRelatedProductCount * $websitesCount * $customerGroupCount * self::MEMORY_SIZE_FOR_ONE_ROW);
     }
 }

app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Price/IndexTableRowSizeEstimator.php

@@ -12,6 +12,11 @@
  */
 class IndexTableRowSizeEstimator implements \Magento\Framework\Indexer\IndexTableRowSizeEstimatorInterface
 {
+    /**
+     * Calculated memory size for one record in catalog_product_index_price table
+     */
+    const MEMORY_SIZE_FOR_ONE_ROW = 120;
+
     /**
      * @var \Magento\Store\Api\WebsiteManagementInterface
      */
@@ -51,8 +56,8 @@ public function estimateRowSize()
          *
          * $websitesCount - active websites
          * $customerGroupCount - active customer groups
-         * 120 - calculated memory size for one record in catalog_product_index_price table
+         * MEMORY_SIZE_FOR_ONE_ROW - calculated memory size for one record in catalog_product_index_price table
          */
-        return ceil($websitesCount * $customerGroupCount * 120);
+        return ceil($websitesCount * $customerGroupCount * self::MEMORY_SIZE_FOR_ONE_ROW);
     }
 }

app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/TemporaryTableStrategy.php

@@ -11,6 +11,9 @@
  */
 class TemporaryTableStrategy implements \Magento\Framework\Indexer\Table\StrategyInterface
 {
+    /**
+     * Suffix for new temporary table
+     */
     const TEMP_SUFFIX = '_temp';
 
     /**
@@ -31,7 +34,7 @@ class TemporaryTableStrategy implements \Magento\Framework\Indexer\Table\Strateg
      * @param \Magento\Framework\App\ResourceConnection $resource
      */
     public function __construct(
-        \Magento\Framework\Indexer\Table\Strategy $strategy,
+        \Magento\Framework\Indexer\Table\StrategyInterface $strategy,
         \Magento\Framework\App\ResourceConnection $resource
     ) {
         $this->strategy = $strategy;

app/code/Magento/Catalog/etc/di.xml

@@ -947,7 +947,11 @@
             <argument name="indexerFrontendResource" xsi:type="object">Magento\Catalog\Model\ResourceModel\Product\Indexer\Price\FrontendResource</argument>
         </arguments>
     </type>
-    <type name="Magento\Catalog\Model\ResourceModel\Product\Indexer\TemporaryTableStrategy" shared="false" />
+    <type name="Magento\Catalog\Model\ResourceModel\Product\Indexer\TemporaryTableStrategy" shared="false">
+        <arguments>
+            <argument name="strategy" xsi:type="object">Magento\Framework\Indexer\Table\Strategy</argument>
+        </arguments>
+    </type>
     <type name="Magento\Catalog\Model\ResourceModel\Product\Indexer\Price\DefaultPrice">
         <arguments>
             <argument name="tableStrategy" xsi:type="object">Magento\Catalog\Model\ResourceModel\Product\Indexer\TemporaryTableStrategy</argument>