add more debug logs

Author: yuezhang

hudi-client/hudi-spark-client/src/test/java/org/apache/hudi/client/functional/TestHoodieBackedTableMetadata.java

@@ -110,7 +110,7 @@ public void testTableOperations(boolean reuseReaders) throws Exception {
    * @throws Exception
    */
   @ParameterizedTest
-  @ValueSource(booleans = {false})
+  @ValueSource(booleans = {true, false})
   public void testMultiReaderForHoodieBackedTableMetadata(boolean reuse) throws Exception {
     final int taskNumber = 50;
     HoodieTableType tableType = HoodieTableType.COPY_ON_WRITE;