[HUDI-4437] Fix test conflicts by clearing file system cache

hudi-sync/hudi-hive-sync/src/test/java/org/apache/hudi/hive/TestHiveSyncTool.java

@@ -107,7 +107,7 @@ private static Iterable<Object[]> syncModeAndSchemaFromCommitMetadata() {
   private HoodieHiveSyncClient hiveClient;
 
   @AfterAll
-  public static void cleanUpClass() {
+  public static void cleanUpClass() throws IOException {
     HiveTestUtil.shutdown();
   }
 

hudi-sync/hudi-hive-sync/src/test/java/org/apache/hudi/hive/replication/TestHiveSyncGlobalCommitTool.java

@@ -24,7 +24,6 @@
 import org.apache.hadoop.fs.Path;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
@@ -49,7 +48,6 @@
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-@Disabled
 public class TestHiveSyncGlobalCommitTool {
 
   @RegisterExtension

hudi-sync/hudi-hive-sync/src/test/java/org/apache/hudi/hive/testutils/HiveTestUtil.java

@@ -141,7 +141,7 @@ public static void setUp() throws IOException, InterruptedException, HiveExcepti
     hiveSyncProps.setProperty(META_SYNC_PARTITION_FIELDS.key(), "datestr");
     hiveSyncProps.setProperty(HIVE_BATCH_SYNC_PARTITION_NUM.key(), "3");
 
-    hiveSyncConfig = new HiveSyncConfig(hiveSyncProps, configuration);
+    hiveSyncConfig = new HiveSyncConfig(hiveSyncProps, getHiveConf());
 
     dtfOut = DateTimeFormatter.ofPattern("yyyy/MM/dd");
     ddlExecutor = new HiveQueryDDLExecutor(hiveSyncConfig);
@@ -176,7 +176,7 @@ public static HiveConf getHiveConf() {
     return hiveServer.getHiveConf();
   }
 
-  public static void shutdown() {
+  public static void shutdown() throws IOException {
     if (hiveServer != null) {
       hiveServer.stop();
     }
@@ -186,6 +186,7 @@ public static void shutdown() {
     if (zkServer != null) {
       zkServer.shutdown();
     }
+    FileSystem.closeAll();
   }
 
   public static void createCOWTable(String instantTime, int numberOfPartitions, boolean useSchemaFromCommitMetadata,

hudi-sync/hudi-hive-sync/src/test/java/org/apache/hudi/hive/testutils/TestCluster.java

@@ -18,6 +18,7 @@
 
 package org.apache.hudi.hive.testutils;
 
+import org.apache.hadoop.fs.FileSystem;
 import org.apache.hudi.avro.HoodieAvroWriteSupport;
 import org.apache.hudi.common.bloom.BloomFilter;
 import org.apache.hudi.common.bloom.BloomFilterFactory;
@@ -264,10 +265,11 @@ public void startHiveServer2() {
     }
   }
 
-  public void shutDown() {
+  public void shutDown() throws IOException {
     stopHiveServer2();
     Hive.closeCurrent();
     hiveTestService.getHiveMetaStore().stop();
     hdfsTestService.stop();
+    FileSystem.closeAll();
   }
 }