[ML] Fix to always return a boolean.

elastic · Feb 21, 2020 · 55b7d6e · 55b7d6e
1 parent c5ae56a
commit 55b7d6e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/x-pack/legacy/plugins/transform/public/app/common/request.ts b/x-pack/legacy/plugins/transform/public/app/common/request.ts
@@ -55,7 +55,7 @@ export function isSimpleQuery(arg: any): arg is SimpleQuery {
 
 export const matchAllQuery = { match_all: {} };
 export function isMatchAllQuery(query: any): boolean {
-  return query.match_all && Object.keys(query.match_all).length === 0;
+  return query.match_all !== undefined && Object.keys(query.match_all).length === 0;
 }
 
 export const defaultQuery: PivotQuery = { query_string: { query: '*' } };