deniskuzZ commented on a change in pull request #3000:
URL: https://github.com/apache/hive/pull/3000#discussion_r803654682



##########
File path: 
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/txn/compactor/TestCrudCompactorOnTez.java
##########
@@ -69,16 +72,147 @@
 import org.apache.tez.dag.history.logging.proto.ProtoMessageReader;
 import org.junit.Assert;
 import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mockito;
+import org.mockito.internal.util.reflection.FieldSetter;
 
+import static org.apache.hadoop.hive.ql.TxnCommandsBaseForTests.runWorker;
 import static 
org.apache.hadoop.hive.ql.txn.compactor.TestCompactor.execSelectAndDumpData;
 import static 
org.apache.hadoop.hive.ql.txn.compactor.TestCompactor.executeStatementOnDriver;
 import static 
org.apache.hadoop.hive.ql.txn.compactor.CompactorTestUtil.executeStatementOnDriverAndReturnResults;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.*;
 
 @SuppressWarnings("deprecation")
 public class TestCrudCompactorOnTez extends CompactorOnTezTest {
 
+  @Test
+  public void testMinorCompactionShouldBeRefusedOnTablesWithOriginalFiles() 
throws Exception {
+    conf.setBoolVar(HiveConf.ConfVars.COMPACTOR_CRUD_QUERY_BASED, true);
+
+    final String dbName = "default";
+    final String tableName = "compaction_test";
+    executeStatementOnDriver("drop table if exists " + tableName, driver);
+    executeStatementOnDriver("CREATE TABLE " + tableName + "(id string, value 
string) CLUSTERED BY(id) " +
+            "INTO 10 BUCKETS STORED AS ORC 
TBLPROPERTIES('transactional'='false')", driver);
+
+    executeStatementOnDriver("INSERT INTO TABLE " + tableName + " values 
('1','one'),('2','two'),('3','three')," +
+            
"('4','four'),('5','five'),('6','six'),('7','seven'),('8','eight'),('9','nine'),('10','ten'),"
 +
+            
"('11','eleven'),('12','twelve'),('13','thirteen'),('14','fourteen'),('15','fifteen'),('16','sixteen'),"
 +
+            
"('17','seventeen'),('18','eighteen'),('19','nineteen'),('20','twenty')", 
driver);
+
+    executeStatementOnDriver("alter table " + tableName + " set 
TBLPROPERTIES('transactional'='true')", driver);
+
+    executeStatementOnDriver("insert into " + tableName + " values ('21', 
'value21'),('84', 'value84')," +
+            "('66', 'value66'),('54', 'value54')", driver);
+    executeStatementOnDriver("insert into " + tableName + " values ('22', 
'value22'),('34', 'value34')," +
+            "('35', 'value35')", driver);
+    executeStatementOnDriver("insert into " + tableName + " values ('75', 
'value75'),('99', 'value99')", driver);
+
+    execSelectAndDumpData("select * from " + tableName, driver, "Dumping data 
for " +
+            tableName + " after load:");
+
+    TxnStore txnHandler = TxnUtils.getTxnStore(conf);
+
+    //Prevent initiator from submitting the compaction requests

Review comment:
       why?




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