[drill] 01/01: Reset UserGroupInformation in BaseTestImpersonation.

[dzamo]

This is an automated email from the ASF dual-hosted git repository.

dzamo pushed a commit to branch hadoop-impersonation-tests
in repository https://gitbox.apache.org/repos/asf/drill.git

commit cc0ee868f8f4dc247d806dc6c6221d19b95af751
Author: James Turton <ja...@somecomputer.xyz>
AuthorDate: Wed Aug 16 08:49:15 2023 +0200

    Reset UserGroupInformation in BaseTestImpersonation.
---
 .../java/org/apache/drill/exec/impersonation/BaseTestImpersonation.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git 
a/exec/java-exec/src/test/java/org/apache/drill/exec/impersonation/BaseTestImpersonation.java
 
b/exec/java-exec/src/test/java/org/apache/drill/exec/impersonation/BaseTestImpersonation.java
index f1d471d09e..b8c8b7a3b6 100644
--- 
a/exec/java-exec/src/test/java/org/apache/drill/exec/impersonation/BaseTestImpersonation.java
+++ 
b/exec/java-exec/src/test/java/org/apache/drill/exec/impersonation/BaseTestImpersonation.java
@@ -92,6 +92,7 @@ public class BaseTestImpersonation extends ClusterTest {
    */
   protected static void startMiniDfsCluster(String testClass, boolean 
isImpersonationEnabled) throws Exception {
     Preconditions.checkArgument(!Strings.isNullOrEmpty(testClass), "Expected a 
non-null and non-empty test class name");
+    UserGroupInformation.reset();
     dfsConf = new Configuration();
 
     // Set the MiniDfs base dir to be the temp directory of the test, so that 
all files created within the MiniDfs