HDFS-3830. test_libhdfs_threaded: use forceNewInstance. Contributed by Colin Patrick McCabe

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1376121 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -651,6 +651,9 @@ Branch-2 ( Unreleased changes )
     HDFS-3707. TestFSInputChecker: improper use of skip.
     (Colin Patrick McCabe via eli)
 
+    HDFS-3830. test_libhdfs_threaded: use forceNewInstance.
+    (Colin Patrick McCabe via eli)
+
   BREAKDOWN OF HDFS-3042 SUBTASKS
 
     HDFS-2185. HDFS portion of ZK-based FailoverController (todd)

hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/test_libhdfs_threaded.c

@@ -63,6 +63,7 @@ static int hdfsSingleNameNodeConnect(struct NativeMiniDfsCluster *cl, hdfsFS *fs
     bld = hdfsNewBuilder();
     if (!bld)
         return -ENOMEM;
+    hdfsBuilderSetForceNewInstance(bld);
     hdfsBuilderSetNameNode(bld, "localhost");
     hdfsBuilderSetNameNodePort(bld, port);
     hdfsBuilderConfSetStr(bld, "dfs.block.size",