[MINOR] Following #2070, Fix BindException when running tests on shar…

…ed machines. (#5951)
apache · Jun 30, 2022 · 6a01f70 · 6a01f70
1 parent 3948b89
commit 6a01f70
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hudi-common/src/test/java/org/apache/hudi/common/testutils/minicluster/HdfsTestService.java b/hudi-common/src/test/java/org/apache/hudi/common/testutils/minicluster/HdfsTestService.java
@@ -103,7 +103,9 @@ public MiniDFSCluster start(boolean format) throws IOException {
 
   public void stop() {
     LOG.info("HDFS Minicluster service being shut down.");
-    miniDfsCluster.shutdown();
+    if (miniDfsCluster != null) {
+      miniDfsCluster.shutdown();
+    }
     miniDfsCluster = null;
     hadoopConf = null;
   }