diff --git a/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php b/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
index 1190b38fd..200af9c0d 100644
--- a/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
+++ b/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php
@@ -25,6 +25,7 @@ use Doctrine\Common\Util\ClassUtils;
 use Doctrine\ORM\Query;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Utility\IdentifierFlattener;
 
 /**
  * Default hydrator cache for entities
@@ -44,6 +45,13 @@ class DefaultEntityHydrator implements EntityHydrator
      */
     private $uow;
 
+    /**
+     * The IdentifierFlattener used for manipulating identifiers
+     *
+     * @var \Doctrine\ORM\Utility\IdentifierFlattener
+     */
+    private $identifierFlattener;
+
     /**
      * @var array
      */
@@ -56,6 +64,7 @@ class DefaultEntityHydrator implements EntityHydrator
     {
         $this->em   = $em;
         $this->uow  = $em->getUnitOfWork();
+        $this->identifierFlattener = new IdentifierFlattener($em->getUnitOfWork(), $em->getMetadataFactory());
     }
 
     /**
@@ -72,8 +81,31 @@ class DefaultEntityHydrator implements EntityHydrator
                 continue;
             }
 
-            if ( ! isset($assoc['cache']) || ! ($assoc['type'] & ClassMetadata::TO_ONE)) {
+            if (! ($assoc['type'] & ClassMetadata::TO_ONE)) {
                 unset($data[$name]);
+                continue;
+            }
+
+            if ( ! isset($assoc['cache'])) {
+                $targetClassMetadata = $this->em->getClassMetadata($assoc['targetEntity']);
+                $associationIds = $this->identifierFlattener->flattenIdentifier($targetClassMetadata, $targetClassMetadata->getIdentifierValues($data[$name]));
+                unset($data[$name]);
+
+                foreach ($associationIds as $fieldName => $fieldValue) {
+
+                    if (isset($targetClassMetadata->associationMappings[$fieldName])){
+                        $targetAssoc = $targetClassMetadata->associationMappings[$fieldName];
+
+                        foreach($assoc['targetToSourceKeyColumns'] as $referencedColumn => $localColumn) {
+
+                            if (isset($targetAssoc['sourceToTargetKeyColumns'][$referencedColumn])) {
+                                $data[$localColumn] = $fieldValue;
+                            }
+                        }
+                    }else{
+                        $data[$assoc['targetToSourceKeyColumns'][$targetClassMetadata->columnNames[$fieldName]]] = $fieldValue;
+                    }
+                }
 
                 continue;
             }
diff --git a/tests/Doctrine/Tests/Models/Cache/Action.php b/tests/Doctrine/Tests/Models/Cache/Action.php
new file mode 100644
index 000000000..25609abed
--- /dev/null
+++ b/tests/Doctrine/Tests/Models/Cache/Action.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Doctrine\Tests\Models\Cache;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * @Entity
+ * @Table("cache_action")
+ */
+class Action
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @Column
+     */
+    public $name;
+
+    /**
+     * @OneToMany(targetEntity="Token", cascade={"persist", "remove"}, mappedBy="action")
+     */
+    public $tokens;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+        $this->tokens = new ArrayCollection();
+    }
+
+    public function addToken(Token $token)
+    {
+        $this->tokens[] = $token;
+        $token->action = $this;
+    }
+}
diff --git a/tests/Doctrine/Tests/Models/Cache/Client.php b/tests/Doctrine/Tests/Models/Cache/Client.php
new file mode 100644
index 000000000..70544256b
--- /dev/null
+++ b/tests/Doctrine/Tests/Models/Cache/Client.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Doctrine\Tests\Models\Cache;
+
+/**
+ * @Entity
+ * @Table("cache_client")
+ */
+class Client
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @Column(unique=true)
+     */
+    public $name;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+}
diff --git a/tests/Doctrine/Tests/Models/Cache/ComplexAction.php b/tests/Doctrine/Tests/Models/Cache/ComplexAction.php
new file mode 100644
index 000000000..46d0414d3
--- /dev/null
+++ b/tests/Doctrine/Tests/Models/Cache/ComplexAction.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace Doctrine\Tests\Models\Cache;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * @Entity
+ * @Table("cache_complex_action")
+ */
+class ComplexAction
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Column
+     */
+    public $name;
+
+    /**
+     * @Id
+     * @OneToOne(targetEntity="Action", cascade={"persist", "remove"})
+     * @JoinColumn(name="action1_id", referencedColumnName="id")
+     */
+    public $action1;
+
+    /**
+     * @Id
+     * @OneToOne(targetEntity="Action", cascade={"persist", "remove"})
+     * @JoinColumn(name="action2_id", referencedColumnName="id")
+     */
+    public $action2;
+
+    /**
+     * @OneToMany(targetEntity="Token", cascade={"persist", "remove"}, mappedBy="complexAction")
+     */
+    public $tokens;
+
+    public function __construct(Action $action1, Action $action2, $name)
+    {
+        $this->name = $name;
+        $this->action1 = $action1;
+        $this->action2 = $action2;
+        $this->tokens = new ArrayCollection();
+    }
+
+    public function addToken(Token $token)
+    {
+        $this->tokens[] = $token;
+        $token->complexAction = $this;
+    }
+
+    /**
+     * @return Action
+     */
+    public function getAction1()
+    {
+        return $this->action1;
+    }
+
+    /**
+     * @return Action
+     */
+    public function getAction2()
+    {
+        return $this->action2;
+    }
+}
diff --git a/tests/Doctrine/Tests/Models/Cache/Login.php b/tests/Doctrine/Tests/Models/Cache/Login.php
new file mode 100644
index 000000000..8de766d38
--- /dev/null
+++ b/tests/Doctrine/Tests/Models/Cache/Login.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Doctrine\Tests\Models\Cache;
+
+/**
+ * @Entity
+ * @Table("cache_login")
+ */
+class Login
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     */
+    public $id;
+
+    /**
+     * @Column
+     */
+    public $name;
+
+    /**
+     * @ManyToOne(targetEntity="Token", cascade={"persist", "remove"}, inversedBy="logins")
+     * @JoinColumn(name="token_id", referencedColumnName="token")
+     */
+    public $token;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * @return Token
+     */
+    public function getToken()
+    {
+        return $this->token;
+    }
+}
diff --git a/tests/Doctrine/Tests/Models/Cache/Token.php b/tests/Doctrine/Tests/Models/Cache/Token.php
new file mode 100644
index 000000000..f6c712e36
--- /dev/null
+++ b/tests/Doctrine/Tests/Models/Cache/Token.php
@@ -0,0 +1,95 @@
+<?php
+
+namespace Doctrine\Tests\Models\Cache;
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * @Entity
+ * @Cache("READ_ONLY")
+ * @Table("cache_token")
+ */
+class Token
+{
+    const CLASSNAME = __CLASS__;
+
+    /**
+     * @Id
+     * @Column(type="string")
+     */
+    public $token;
+
+    /**
+     * @Column(type="date")
+     */
+    public $expiresAt;
+
+    /**
+     * @OneToOne(targetEntity="Client")
+     */
+    public $client;
+
+    /**
+     * @OneToMany(targetEntity="Login", cascade={"persist", "remove"}, mappedBy="token")
+     * @var array
+     */
+    public $logins;
+
+    /**
+     * @ManyToOne(targetEntity="Action", cascade={"persist", "remove"}, inversedBy="tokens")
+     * @JoinColumn(name="action_id", referencedColumnName="id")
+     * @var array
+     */
+    public $action;
+
+    /**
+     * @ManyToOne(targetEntity="ComplexAction", cascade={"persist", "remove"}, inversedBy="tokens")
+     * @JoinColumns({
+     *   @JoinColumn(name="complex_action1_id", referencedColumnName="action1_id"),
+     *   @JoinColumn(name="complex_action2_id", referencedColumnName="action2_id")
+     * })
+     * @var ComplexAction
+     */
+    public $complexAction;
+
+    public function __construct($token, Client $client = null)
+    {
+        $this->logins    = new ArrayCollection();
+        $this->token     = $token;
+        $this->client    = $client;
+        $this->expiresAt = new \DateTime(date('Y-m-d H:i:s', strtotime("+7 day")));
+    }
+
+    /**
+     * @param Login $login
+     */
+    public function addLogin(Login $login)
+    {
+        $this->logins[] = $login;
+        $login->token = $this;
+    }
+
+    /**
+     * @return Client
+     */
+    public function getClient()
+    {
+        return $this->client;
+    }
+
+    /**
+     * @return Action
+     */
+    public function getAction()
+    {
+        return $this->action;
+    }
+
+    /**
+     * @return ComplexAction
+     */
+    public function getComplexAction()
+    {
+        return $this->complexAction;
+    }
+
+}
diff --git a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheManyToOneTest.php b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheManyToOneTest.php
index 9135b508a..8c0225e7f 100644
--- a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheManyToOneTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheManyToOneTest.php
@@ -2,9 +2,12 @@
 
 namespace Doctrine\Tests\ORM\Functional;
 
+use Doctrine\Tests\Models\Cache\ComplexAction;
 use Doctrine\Tests\Models\Cache\Country;
 use Doctrine\Tests\Models\Cache\State;
 use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\Tests\Models\Cache\Token;
+use Doctrine\Tests\Models\Cache\Action;
 
 /**
  * @group DDC-2183
@@ -140,4 +143,86 @@ class SecondLevelCacheManyToOneTest extends SecondLevelCacheAbstractTest
 
         $this->assertEquals($queryCount + 2, $this->getCurrentQueryCount());
     }
+
+    public function testPutAndLoadNonCacheableManyToOne()
+    {
+        $this->assertNull($this->cache->getEntityCacheRegion(Action::CLASSNAME));
+        $this->assertInstanceOf('Doctrine\ORM\Cache\Region', $this->cache->getEntityCacheRegion(Token::CLASSNAME));
+
+        $token  = new Token('token-hash');
+        $action = new Action('exec');
+        $action->addToken($token);
+
+        $this->_em->persist($token);
+
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $this->assertTrue($this->cache->containsEntity(Token::CLASSNAME, $token->token));
+        $this->assertFalse($this->cache->containsEntity(Token::CLASSNAME, $action->id));
+
+        $queryCount = $this->getCurrentQueryCount();
+        $entity = $this->_em->find(Token::CLASSNAME, $token->token);
+
+        $this->assertInstanceOf(Token::CLASSNAME, $entity);
+        $this->assertEquals('token-hash', $entity->token);
+
+        $this->assertInstanceOf(Action::CLASSNAME, $entity->getAction());
+        $this->assertEquals('exec', $entity->getAction()->name);
+
+        $this->assertEquals($queryCount + 1, $this->getCurrentQueryCount());
+    }
+
+    public function testPutAndLoadNonCacheableCompositeManyToOne()
+    {
+        $this->assertNull($this->cache->getEntityCacheRegion(Action::CLASSNAME));
+        $this->assertNull($this->cache->getEntityCacheRegion(ComplexAction::CLASSNAME));
+        $this->assertInstanceOf('Doctrine\ORM\Cache\Region', $this->cache->getEntityCacheRegion(Token::CLASSNAME));
+
+        $token  = new Token('token-hash');
+
+        $action1 = new Action('login');
+        $action2 = new Action('logout');
+        $action3 = new Action('rememberme');
+
+        $complexAction = new ComplexAction($action1, $action3, 'login,rememberme');
+
+        $complexAction->addToken($token);
+
+        $token->action = $action2;
+
+        $this->_em->persist($token);
+
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $this->assertTrue($this->cache->containsEntity(Token::CLASSNAME, $token->token));
+        $this->assertFalse($this->cache->containsEntity(Action::CLASSNAME, $action1->id));
+        $this->assertFalse($this->cache->containsEntity(Action::CLASSNAME, $action2->id));
+        $this->assertFalse($this->cache->containsEntity(Action::CLASSNAME, $action3->id));
+
+        $queryCount = $this->getCurrentQueryCount();
+        /**
+         * @var $entity Token
+         */
+        $entity = $this->_em->find(Token::CLASSNAME, $token->token);
+
+        $this->assertInstanceOf(Token::CLASSNAME, $entity);
+        $this->assertEquals('token-hash', $entity->token);
+
+        $this->assertEquals($queryCount, $this->getCurrentQueryCount());
+
+        $this->assertInstanceOf(Action::CLASSNAME, $entity->getAction());
+        $this->assertInstanceOf(ComplexAction::CLASSNAME, $entity->getComplexAction());
+        $this->assertEquals($queryCount, $this->getCurrentQueryCount());
+
+        $this->assertInstanceOf(Action::CLASSNAME, $entity->getComplexAction()->getAction1());
+        $this->assertInstanceOf(Action::CLASSNAME, $entity->getComplexAction()->getAction2());
+        $this->assertEquals($queryCount + 1, $this->getCurrentQueryCount());
+
+        $this->assertEquals('login', $entity->getComplexAction()->getAction1()->name);
+        $this->assertEquals($queryCount + 2, $this->getCurrentQueryCount());
+        $this->assertEquals('rememberme', $entity->getComplexAction()->getAction2()->name);
+        $this->assertEquals($queryCount + 3, $this->getCurrentQueryCount());
+    }
 }
\ No newline at end of file
diff --git a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToManyTest.php b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToManyTest.php
index 4b978b1d6..3e4833dc8 100644
--- a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToManyTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToManyTest.php
@@ -3,7 +3,9 @@
 namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Tests\Models\Cache\City;
+use Doctrine\Tests\Models\Cache\Login;
 use Doctrine\Tests\Models\Cache\State;
+use Doctrine\Tests\Models\Cache\Token;
 use Doctrine\Tests\Models\Cache\Travel;
 use Doctrine\Tests\Models\Cache\Traveler;
 
@@ -381,4 +383,33 @@ class SecondLevelCacheOneToManyTest extends SecondLevelCacheAbstractTest
 
         $this->assertEquals(4, $result->getTravels()->count());
     }
+
+    public function testPutAndLoadNonCacheableOneToMany()
+    {
+        $this->assertNull($this->cache->getEntityCacheRegion(Login::CLASSNAME));
+        $this->assertInstanceOf('Doctrine\ORM\Cache\Region', $this->cache->getEntityCacheRegion(Token::CLASSNAME));
+
+        $l1 = new Login('session1');
+        $l2 = new Login('session2');
+        $token  = new Token('token-hash');
+        $token->addLogin($l1);
+        $token->addLogin($l2);
+
+        $this->_em->persist($token);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $this->assertTrue($this->cache->containsEntity(Token::CLASSNAME, $token->token));
+
+        $queryCount = $this->getCurrentQueryCount();
+
+        $entity = $this->_em->find(Token::CLASSNAME, $token->token);
+
+        $this->assertInstanceOf(Token::CLASSNAME, $entity);
+        $this->assertEquals('token-hash', $entity->token);
+        $this->assertEquals($queryCount, $this->getCurrentQueryCount());
+
+        $this->assertCount(2, $entity->logins);
+        $this->assertEquals($queryCount + 1, $this->getCurrentQueryCount());
+    }
 }
diff --git a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToOneTest.php b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToOneTest.php
index 1f982261c..8b5ffa6f8 100644
--- a/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToOneTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/SecondLevelCacheOneToOneTest.php
@@ -2,6 +2,8 @@
 
 namespace Doctrine\Tests\ORM\Functional;
 
+use Doctrine\Tests\Models\Cache\Client;
+use Doctrine\Tests\Models\Cache\Token;
 use Doctrine\Tests\Models\Cache\Traveler;
 use Doctrine\Tests\Models\Cache\TravelerProfile;
 use Doctrine\Tests\Models\Cache\TravelerProfileInfo;
@@ -187,4 +189,32 @@ class SecondLevelCacheOneToOneTest extends SecondLevelCacheAbstractTest
         $this->assertEquals($queryCount, $this->getCurrentQueryCount());
     }
 
+    public function testPutAndLoadNonCacheableOneToOne()
+    {
+        $this->assertNull($this->cache->getEntityCacheRegion(Client::CLASSNAME));
+        $this->assertInstanceOf('Doctrine\ORM\Cache\Region', $this->cache->getEntityCacheRegion(Token::CLASSNAME));
+
+        $client = new Client('FabioBatSilva');
+        $token  = new Token('token-hash', $client);
+
+        $this->_em->persist($client);
+        $this->_em->persist($token);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $queryCount = $this->getCurrentQueryCount();
+
+        $this->assertTrue($this->cache->containsEntity(Token::CLASSNAME, $token->token));
+        $this->assertFalse($this->cache->containsEntity(Client::CLASSNAME, $client->id));
+
+        $entity = $this->_em->find(Token::CLASSNAME, $token->token);
+
+        $this->assertInstanceOf(Token::CLASSNAME, $entity);
+        $this->assertInstanceOf(Client::CLASSNAME, $entity->getClient());
+        $this->assertEquals('token-hash', $entity->token);
+        $this->assertEquals($queryCount, $this->getCurrentQueryCount());
+
+        $this->assertEquals('FabioBatSilva', $entity->getClient()->name);
+        $this->assertEquals($queryCount + 1, $this->getCurrentQueryCount());
+    }
 }
\ No newline at end of file
diff --git a/tests/Doctrine/Tests/OrmFunctionalTestCase.php b/tests/Doctrine/Tests/OrmFunctionalTestCase.php
index ae9f4b43b..6feb8ab97 100644
--- a/tests/Doctrine/Tests/OrmFunctionalTestCase.php
+++ b/tests/Doctrine/Tests/OrmFunctionalTestCase.php
@@ -180,6 +180,11 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
             'Doctrine\Tests\Models\Cache\Beach',
             'Doctrine\Tests\Models\Cache\Bar',
             'Doctrine\Tests\Models\Cache\Flight',
+            'Doctrine\Tests\Models\Cache\Token',
+            'Doctrine\Tests\Models\Cache\Login',
+            'Doctrine\Tests\Models\Cache\Client',
+            'Doctrine\Tests\Models\Cache\Action',
+            'Doctrine\Tests\Models\Cache\ComplexAction',
             'Doctrine\Tests\Models\Cache\AttractionInfo',
             'Doctrine\Tests\Models\Cache\AttractionContactInfo',
             'Doctrine\Tests\Models\Cache\AttractionLocationInfo'
@@ -418,6 +423,11 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
             $conn->executeUpdate('DELETE FROM cache_city');
             $conn->executeUpdate('DELETE FROM cache_state');
             $conn->executeUpdate('DELETE FROM cache_country');
+            $conn->executeUpdate('DELETE FROM cache_login');
+            $conn->executeUpdate('DELETE FROM cache_complex_action');
+            $conn->executeUpdate('DELETE FROM cache_token');
+            $conn->executeUpdate('DELETE FROM cache_action');
+            $conn->executeUpdate('DELETE FROM cache_client');
         }
 
         if (isset($this->_usedModelSets['ddc3346'])) {