diff --git a/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/AbstractRealtimeRecordReader.java b/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/AbstractRealtimeRecordReader.java
index 3edae5cf3..5f675bbe7 100644
--- a/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/AbstractRealtimeRecordReader.java
+++ b/hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/AbstractRealtimeRecordReader.java
@@ -26,6 +26,7 @@ import org.apache.hudi.common.util.collection.Pair;
 import org.apache.hudi.exception.HoodieException;
 import org.apache.hudi.exception.HoodieIOException;
 
+import org.apache.avro.LogicalTypes;
 import org.apache.avro.Schema;
 import org.apache.avro.Schema.Field;
 import org.apache.avro.generic.GenericArray;
@@ -36,6 +37,7 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hive.metastore.api.hive_metastoreConstants;
 import org.apache.hadoop.hive.serde2.ColumnProjectionUtils;
 import org.apache.hadoop.hive.serde2.io.DoubleWritable;
+import org.apache.hadoop.hive.serde2.io.HiveDecimalWritable;
 import org.apache.hadoop.io.ArrayWritable;
 import org.apache.hadoop.io.BooleanWritable;
 import org.apache.hadoop.io.BytesWritable;
@@ -300,6 +302,14 @@ public abstract class AbstractRealtimeRecordReader {
           throw new IllegalArgumentException("Only support union with null");
         }
       case FIXED:
+        if (schema.getLogicalType() != null && schema.getLogicalType().getName().equals("decimal")) {
+          LogicalTypes.Decimal decimal = (LogicalTypes.Decimal) LogicalTypes.fromSchema(schema);
+          HiveDecimalWritable writable = new HiveDecimalWritable(((GenericFixed) value).bytes(),
+                  decimal.getScale());
+          return HiveDecimalWritable.enforcePrecisionScale(writable,
+                  decimal.getPrecision(),
+                  decimal.getScale());
+        }
         return new BytesWritable(((GenericFixed) value).bytes());
       default:
         return null;