From 19482e0d0990feb719678d71971aa849095982fd Mon Sep 17 00:00:00 2001
From: Eric Payne <epayne@apache.org>
Date: Fri, 19 May 2017 11:24:54 -0500
Subject: [PATCH] YARN-6618. TestNMLeveldbStateStoreService#testCompactionCycle
 can fail if compaction occurs more than once. Contributed by Jason Lowe.

---
 .../nodemanager/recovery/TestNMLeveldbStateStoreService.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/recovery/TestNMLeveldbStateStoreService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/recovery/TestNMLeveldbStateStoreService.java
index 69094741fa..537f849372 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/recovery/TestNMLeveldbStateStoreService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/recovery/TestNMLeveldbStateStoreService.java
@@ -943,7 +943,7 @@ public class TestNMLeveldbStateStoreService {
     };
     store.init(conf);
     store.start();
-    verify(mockdb, timeout(10000)).compactRange(
+    verify(mockdb, timeout(10000).atLeastOnce()).compactRange(
         (byte[]) isNull(), (byte[]) isNull());
     store.close();
   }