belugabehr commented on a change in pull request #1078:
URL: https://github.com/apache/hive/pull/1078#discussion_r438909147



##########
File path: 
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java
##########
@@ -7109,22 +7121,37 @@ protected String describeResult() {
   }
 
   @Override
-  public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(
-      String principalName, PrincipalType principalType) {
-    try (QueryWrapper queryWrapper = new QueryWrapper()) {
-      return convertDB(listPrincipalAllDBGrant(principalName, principalType, 
queryWrapper));
+  public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(String 
principalName, PrincipalType principalType) {
+    List<HiveObjectPrivilege> results = Collections.emptyList();
+    try {
+      openTransaction();
+      results = convertDB(listPrincipalAllDBGrant(principalName, 
principalType));
+      commitTransaction();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    } finally {
+      rollbackAndCleanup(true, null);

Review comment:
       @dengzhhu653 OK, I am following you now.  I will address this is new 
push.  Thanks so much.
   
   This whole setup is pretty wonky (hence my inspiration to simplify the Query 
close stuff in this PR) and I'd like to address, but in another JIRA.




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