From f4cc8c2b2f25cba84cfd2a6f5fdb8418967c1099 Mon Sep 17 00:00:00 2001
From: Gian Merlino <gianmerlino@gmail.com>
Date: Fri, 2 Dec 2016 14:56:34 -0800
Subject: [PATCH] IndexBuilder: Close IncrementalIndex when done. (#3734)

---
 processing/src/test/java/io/druid/segment/IndexBuilder.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/processing/src/test/java/io/druid/segment/IndexBuilder.java b/processing/src/test/java/io/druid/segment/IndexBuilder.java
index 5626f30b2b1..35d2611ba3e 100644
--- a/processing/src/test/java/io/druid/segment/IndexBuilder.java
+++ b/processing/src/test/java/io/druid/segment/IndexBuilder.java
@@ -118,8 +118,7 @@ public class IndexBuilder
   {
     Preconditions.checkNotNull(indexMerger, "indexMerger");
     Preconditions.checkNotNull(tmpDir, "tmpDir");
-    final IncrementalIndex incrementalIndex = buildIncrementalIndex();
-    try {
+    try (final IncrementalIndex incrementalIndex = buildIncrementalIndex()) {
       return TestHelper.getTestIndexIO().loadIndex(
           indexMerger.persist(
               incrementalIndex,