From b1fee5142cb7e23d7e9306992225e41f5f58e8b6 Mon Sep 17 00:00:00 2001
From: kangkaisen <kangkaisen@live.com>
Date: Mon, 26 Jun 2017 15:33:15 +0800
Subject: [PATCH] KYLIN-2694 Fix ArrayIndexOutOfBoundsException in
 SparkCubingByLayer

---
 .../src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java b/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java
index f70fd302f..91aa9f701 100644
--- a/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java
+++ b/engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java
@@ -269,7 +269,7 @@ public class SparkCubingByLayer extends AbstractApplication implements Serializa
             saveToHDFS(allRDDs[level], vCubeDesc.getValue(), outputPath, level, confOverwrite);
             allRDDs[level - 1].unpersist();
         }
-        allRDDs[totalLevels - 1].unpersist();
+        allRDDs[totalLevels].unpersist();
         logger.info("Finished on calculating all level cuboids.");
     }
 
-- 
2.11.0 (Apple Git-81)