Fix

elastic · Aug 12, 2022 · b5ee47e · b5ee47e
1 parent 5ca1470
commit b5ee47e
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/x-pack/plugins/lens/server/routes/existing_fields.ts b/x-pack/plugins/lens/server/routes/existing_fields.ts
@@ -142,9 +142,10 @@ async function fetchFieldExistence({
 
   const uiSettingsClient = (await context.core).uiSettings.client;
   const metaFields: string[] = await uiSettingsClient.get(UI_SETTINGS.META_FIELDS);
-  const dataView = spec
-    ? await dataViewsService.create(spec)
-    : await dataViewsService.get(indexPatternId);
+  const dataView =
+    spec && Object.keys(spec).length !== 0
+      ? await dataViewsService.create(spec)
+      : await dataViewsService.get(indexPatternId);
   const allFields = buildFieldList(dataView, metaFields);
   const existingFieldList = await dataViewsService.getFieldsForIndexPattern(dataView, {
     // filled in by data views service

diff --git a/x-pack/plugins/lens/server/routes/field_stats.ts b/x-pack/plugins/lens/server/routes/field_stats.ts
@@ -52,9 +52,10 @@ export async function initFieldsRoute(setup: CoreSetup<PluginStartContract>) {
       );
 
       try {
-        const indexPattern = spec
-          ? await indexPatternsService.create(spec)
-          : await indexPatternsService.get(req.params.indexPatternId);
+        const indexPattern =
+          spec && Object.keys(spec).length !== 0
+            ? await indexPatternsService.create(spec)
+            : await indexPatternsService.get(req.params.indexPatternId);
 
         const timeFieldName = indexPattern.timeFieldName;
         const field = indexPattern.fields.find((f) => f.name === fieldName);