diff --git a/composer.json b/composer.json
index 9f11bca5b2..9adaf3f7c9 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "dailymotion/sdk"                  : "~1.5",
         "data-uri/data-uri"                : "~0.1.0",
         "doctrine/orm"                     : "~2.4.0",
-        "elasticsearch/elasticsearch"      : "~0.4",
+        "elasticsearch/elasticsearch"      : "~1.0",
         "facebook/php-sdk"                 : "~3.0",
         "gedmo/doctrine-extensions"        : "~2.3.0",
         "alchemy/google-plus-api-client"   : "~0.6.2",
diff --git a/composer.lock b/composer.lock
index 5df66f544b..ece5645a0c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3,7 +3,7 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "0d8e038306a0c58deac6187e6a607e71",
+    "hash": "88bbe728663cb23ecfba31d240af17c3",
     "packages": [
         {
             "name": "alchemy-fr/tcpdf-clone",
@@ -1150,16 +1150,16 @@
         },
         {
             "name": "elasticsearch/elasticsearch",
-            "version": "v0.4.4",
+            "version": "v1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/elasticsearch/elasticsearch-php.git",
-                "reference": "53df7beea2d66b3ec41e023945e97fe0e240f72b"
+                "reference": "09a81a85ab015cd1350c622bebe9111941259782"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/elasticsearch/elasticsearch-php/zipball/53df7beea2d66b3ec41e023945e97fe0e240f72b",
-                "reference": "53df7beea2d66b3ec41e023945e97fe0e240f72b",
+                "url": "https://api.github.com/repos/elasticsearch/elasticsearch-php/zipball/09a81a85ab015cd1350c622bebe9111941259782",
+                "reference": "09a81a85ab015cd1350c622bebe9111941259782",
                 "shasum": ""
             },
             "require": {
@@ -1172,12 +1172,13 @@
             },
             "require-dev": {
                 "athletic/athletic": "~0.1",
-                "elasticsearch/elasticsearch_src": "*",
+                "elasticsearch/elasticsearch_src": "dev-master",
                 "mikey179/vfsstream": "~1.2",
                 "mockery/mockery": "dev-master@dev",
                 "phpunit/phpunit": "3.7.*",
                 "satooshi/php-coveralls": "dev-master",
-                "symfony/yaml": "2.4.*@dev"
+                "symfony/yaml": "2.4.*@dev",
+                "twig/twig": "1.*"
             },
             "type": "library",
             "autoload": {
@@ -1202,7 +1203,7 @@
                 "elasticsearch",
                 "search"
             ],
-            "time": "2014-01-07 22:34:33"
+            "time": "2014-02-12 14:57:02"
         },
         {
             "name": "evenement/evenement",
diff --git a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticSearchEngine.php b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticSearchEngine.php
index 99f3fee79e..cce4ad4b5f 100644
--- a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticSearchEngine.php
+++ b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticSearchEngine.php
@@ -286,8 +286,9 @@ class ElasticSearchEngine implements SearchEngineInterface
         $n = 0;
 
         foreach ($res['hits']['hits'] as $hit) {
-            $results[] = new \record_adapter($this->app, $hit['fields']['databox_id'], $hit['fields']['record_id'], $n);
-            $n++;
+            $databoxId = is_array($hit['fields']['databox_id']) ? array_pop($hit['fields']['databox_id']) : $hit['fields']['databox_id'];
+            $recordId = is_array($hit['fields']['record_id']) ? array_pop($hit['fields']['record_id']) : $hit['fields']['record_id'];
+            $results[] = new \record_adapter($this->app, $databoxId, $recordId, $n++);
         }
 
         return new SearchEngineResult($results, $query, $res['took'], $offset, $res['hits']['total'], $res['hits']['total'], null, null, $suggestions, [], $this->indexName);
@@ -310,6 +311,7 @@ class ElasticSearchEngine implements SearchEngineInterface
         $params = $this->createQueryParams($query, $options ?: new SearchEngineOptions(), $record);
 
         $res = $this->doExecute('search', $params);
+        $ret = [];
 
         foreach ($fields as $name => $field) {
             if (isset($res['hits']['hits'][0]['highlight']['caption.'.$name])) {
diff --git a/lib/Alchemy/Phrasea/SearchEngine/Elastic/Indexer.php b/lib/Alchemy/Phrasea/SearchEngine/Elastic/Indexer.php
index 892f22924c..8e51756c97 100644
--- a/lib/Alchemy/Phrasea/SearchEngine/Elastic/Indexer.php
+++ b/lib/Alchemy/Phrasea/SearchEngine/Elastic/Indexer.php
@@ -246,11 +246,23 @@ class Indexer
 
         $ret = $this->engine->getClient()->indices()->create($indexParams);
 
-        if (isset($ret['error']) || !$ret['ok']) {
+        if (!$this->isResultOk($ret)) {
             throw new \RuntimeException('Unable to create index');
         }
     }
 
+    private function isResultOk(array $ret)
+    {
+        if (isset($ret['acknowledged']) && $ret['acknowledged']) {
+            return true;
+        }
+        if (isset($ret['ok']) && $ret['ok']) {
+            return true;
+        }
+
+        return false;
+    }
+
     public function reindexAll()
     {
         $qty = 10;
@@ -260,7 +272,7 @@ class Indexer
 
         $ret = $this->engine->getClient()->indices()->putSettings($params);
 
-        if (!isset($ret['ok']) || !$ret['ok']) {
+        if (!$this->isResultOk($ret)) {
             $this->logger->error('Unable to set the refresh interval to 300 s. .');
         }
 
@@ -290,7 +302,7 @@ class Indexer
 
         $ret = $this->engine->getClient()->indices()->putSettings($params);
 
-        if (!isset($ret['ok']) || !$ret['ok']) {
+        if (!$this->isResultOk($ret)) {
             throw new \RuntimeException('Unable to set the refresh interval to 1 s. .');
         }
     }
diff --git a/lib/classes/record/adapter.php b/lib/classes/record/adapter.php
index 96643cf109..53eab6893b 100644
--- a/lib/classes/record/adapter.php
+++ b/lib/classes/record/adapter.php
@@ -165,7 +165,6 @@ class record_adapter implements record_Interface, cache_cacheableInterface
         $this->record_id = (int) $record_id;
 
         return $this->load();
-        ;
     }
 
     protected function load()