MAGETWO-90148: Overlapping reindex processes of catalogrule_rule

Author: StasKozar

app/code/Magento/CatalogRule/Model/Indexer/IndexerTableSwapper.php

@@ -47,10 +47,11 @@ private function createTemporaryTable(string $originalTableName): string
             $originalTableName . '__temp' . $this->generateRandomSuffix()
         );
 
-        $this->resourceConnection->getConnection()->createTable(
-            $this->resourceConnection->getConnection()->createTableByDdl(
-                $this->resourceConnection->getTableName($originalTableName),
-                $temporaryTableName
+        $this->resourceConnection->getConnection()->query(
+            sprintf(
+                'create table %s like %s',
+                $temporaryTableName,
+                $this->resourceConnection->getTableName($originalTableName)
             )
         );
 

app/code/Magento/CatalogRule/Test/Unit/Model/Indexer/IndexerTableSwapperTest.php

@@ -95,12 +95,6 @@ public function testGetWorkingTableNameWithoutExistingTemporaryTable(): void
             ->method('getTableName')
             ->with($this->stringStartsWith($originalTableName . '__temp'))
             ->willReturn($temporaryTableName);
-        $this->adapterInterfaceMock->expects($this->once())
-            ->method('createTable')
-            ->willReturn($this->statementInterfaceMock);
-        $this->adapterInterfaceMock->expects($this->once())
-            ->method('createTableByDdl')
-            ->willReturn($this->tableMock);
 
         $this->assertEquals(
             $temporaryTableName,