fix the right payload class name, then MOR table use projection schema

Author: albericgenius

hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/AbstractRealtimeRecordReader.java

@@ -20,6 +20,7 @@
 
 import org.apache.hudi.common.model.HoodieAvroPayload;
 import org.apache.hudi.common.model.HoodiePayloadProps;
+import org.apache.hudi.common.model.OverwriteWithLatestAvroPayload;
 import org.apache.hudi.common.table.HoodieTableMetaClient;
 import org.apache.hudi.exception.HoodieException;
 import org.apache.hudi.common.table.TableSchemaResolver;
@@ -85,7 +86,7 @@ public AbstractRealtimeRecordReader(RealtimeSplit split, JobConf job) {
 
   private boolean usesCustomPayload(HoodieTableMetaClient metaClient) {
     return !(metaClient.getTableConfig().getPayloadClass().contains(HoodieAvroPayload.class.getName())
-        || metaClient.getTableConfig().getPayloadClass().contains("org.apache.hudi.OverwriteWithLatestAvroPayload"));
+        || metaClient.getTableConfig().getPayloadClass().contains(OverwriteWithLatestAvroPayload.class.getName()));
   }
 
   /**