fix imports

234f0b7e · Neelesh Thakur · 1231e85e · 234f0b7e
Commit 234f0b7e authored 4 years ago by Neelesh Thakur
--- a/testing/indexer-test-core/src/main/java/org/opengroup/osdu/util/ElasticUtils.java
+++ b/testing/indexer-test-core/src/main/java/org/opengroup/osdu/util/ElasticUtils.java
@@ -62,6 +62,7 @@ import java.util.ArrayList;
 import java.util.Base64;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;