HDFS-17278. Fix order dependent flakiness in TestViewfsWithNfs3.java …

…under hadoop-hdfs-nfs module (#6329). Contributed by Ruby. Reviewed-by: Xing Lin <[email protected]> Signed-off-by: Ayush Saxena <[email protected]>
apache · Dec 12, 2023 · 81de229 · 81de229
1 parent e91daae
commit 81de229
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/...ect/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestDFSClientCache.java b/...ect/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestDFSClientCache.java
@@ -30,9 +30,15 @@
 import org.apache.hadoop.hdfs.DFSClient;
 import org.apache.hadoop.hdfs.nfs.conf.NfsConfiguration;
 import org.apache.hadoop.security.UserGroupInformation;
+import org.junit.After;
 import org.junit.Test;
 
 public class TestDFSClientCache {
+  @After
+  public void cleanup() {
+    UserGroupInformation.reset();
+  }
+
   @Test
   public void testEviction() throws IOException {
     NfsConfiguration conf = new NfsConfiguration();