IndexBuilder: Close IncrementalIndex when done. (apache#3734)

vogali · Dec 2, 2016 · f4cc8c2 · f4cc8c2
1 parent 353fee7
commit f4cc8c2
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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 QueryableIndex buildMMappedIndex()
   {
     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,