hadoop/src/main/java/org/apache/carbondata/hadoop/util/CarbonVectorizedRecordReader.java
integration/spark/src/main/java/org/apache/carbondata/spark/vectorreader/VectorizedCarbonRecordReader.java

hadoop/src/main/java/org/apache/carbondata/hadoop/stream/StreamRecordReader.java
integration/spark/src/main/java/org/apache/carbondata/stream/CarbonStreamRecordReader.java

hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonRecordReader.java
integration/spark/src/main/java/org/apache/carbondata/spark/vectorreader/VectorizedCarbonRecordReader.java

hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonRecordReader.java
integration/presto/src/main/java/org/apache/carbondata/presto/PrestoCarbonVectorizedRecordReader.java