Merge pull request #474 from gibkigonzo/feature/387

Add `request_cache` to ES url for version 6+

Author: Tomasz Kostuch

CHANGELOG.md

@@ -7,9 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.12.1] - UNRELEASED
 
+### Added
+
+- Add request_cache to ES url - @gibkigonzo (#387)
+
 ### Fixed
 
-- AAdd error status code as number in `apiError` - @gibkigonzo (#442)
+- Add error status code as number in `apiError` - @gibkigonzo (#442)
 - Get proper tax calculation for multistore - @didkan (#464)
 - Create only one ES client instance per app - @gibkigonzo (#393)
 

config/default.json

@@ -40,7 +40,7 @@
       "review"
     ],
     "apiVersion": "5.6",
-
+    "cacheRequest": false,
     "searchScoring": {
       "attributes": {
         "attribute_code": {

src/lib/elastic.js

@@ -49,6 +49,10 @@ function adjustBackendProxyUrl (req, indexName, entityType, config) {
     delete parsedQuery.request
     delete parsedQuery.request_format
     delete parsedQuery.response_format
+    if (config.elasticsearch.cacheRequest) {
+      parsedQuery.request_cache = !!config.elasticsearch.cacheRequest
+    }
+
     url = config.elasticsearch.host + ':' + config.elasticsearch.port + '/' + adjustIndexName(indexName, entityType, config) + '/_search?' + queryString.stringify(parsedQuery)
   }
   if (!url.startsWith('http')) {