Update vega_request_handler.ts

elastic · Apr 23, 2020 · e323eb1 · e323eb1
1 parent fff77cf
commit e323eb1
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/plugins/vis_type_vega/public/vega_request_handler.ts b/src/plugins/vis_type_vega/public/vega_request_handler.ts
@@ -42,18 +42,22 @@ export function createVegaRequestHandler({
   core: { uiSettings },
   serviceSettings,
 }: VegaVisualizationDependencies) {
+  let searchCache: SearchCache | undefined;
   const { timefilter } = data.query.timefilter;
   const timeCache = new TimeCache(timefilter, 3 * 1000);
 
   return ({ timeRange, filters, query, visParams }: VegaRequestHandlerParams) => {
+    if (!searchCache) {
+      searchCache = new SearchCache(getData().search.__LEGACY.esClient, {
+        max: 10,
+        maxAge: 4 * 1000,
+      });
+    }
+
     timeCache.setTimeRange(timeRange);
 
     const esQueryConfigs = esQuery.getEsQueryConfig(uiSettings);
     const filtersDsl = esQuery.buildEsQuery(undefined, query, filters, esQueryConfigs);
-    const searchCache = new SearchCache(getData().search.__LEGACY.esClient, {
-      max: 10,
-      maxAge: 4 * 1000,
-    });
     const vp = new VegaParser(visParams.spec, searchCache, timeCache, filtersDsl, serviceSettings);
 
     return vp.parseAsync();