| Name | Description | Type | Package | Framework |
| BinaryRecordInput | Class | org.apache.hadoop.record | Apache Hadoop | |
| BinaryRecordOutput | Class | org.apache.hadoop.record | Apache Hadoop | |
| Buffer | A byte sequence that is used as a Java native type for buffer. | Class | org.apache.hadoop.record | Apache Hadoop |
| CodeBuffer | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| Consts | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| CsvRecordInput | Class | org.apache.hadoop.record | Apache Hadoop | |
| CsvRecordOutput | Class | org.apache.hadoop.record | Apache Hadoop | |
| FieldTypeInfo | Represents a type information for a field, which is made up of its ID (name) and its type (a TypeID object). | Class | org.apache.hadoop.record.meta | Apache Hadoop |
| Index | Interface that acts as an iterator for deserializing maps. | Class | org.apache.hadoop.record | Apache Hadoop |
| JBoolean | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JBuffer | Code generator for "buffer" type. | Class | org.apache.hadoop.record.compiler | Apache Hadoop |
| JByte | Code generator for "byte" type. | Class | org.apache.hadoop.record.compiler | Apache Hadoop |
| JDouble | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JField | A thin wrappper around record field. | Class | org.apache.hadoop.record.compiler | Apache Hadoop |
| JFile | Container for the Hadoop Record DDL. | Class | org.apache.hadoop.record.compiler | Apache Hadoop |
| JFloat | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JInt | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JLong | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JMap | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JRecord | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JString | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| JType | Abstract Base class for all types supported by Hadoop Record I/O. | Class | org.apache.hadoop.record.compiler | Apache Hadoop |
| JVector | Class | org.apache.hadoop.record.compiler | Apache Hadoop | |
| MapTypeID | Class | org.apache.hadoop.record.meta | Apache Hadoop | |
| ParseException | This exception is thrown when parse errors are encountered. | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop |
| Rcc | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop | |
| RccConstants | Interface | org.apache.hadoop.record.compiler.generated | Apache Hadoop | |
| RccTask | Hadoop record compiler ant Task This task takes the given record definition files and compiles them into | Class | org.apache.hadoop.record.compiler.ant | Apache Hadoop |
| RccTokenManager | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop | |
| Record | Abstract class that is extended by generated classes. | Class | org.apache.hadoop.record | Apache Hadoop |
| RecordComparator | Class | org.apache.hadoop.record | Apache Hadoop | |
| RecordInput | Interface that all the Deserializers have to implement. | Interface | org.apache.hadoop.record | Apache Hadoop |
| RecordOutput | Interface that all the serializers have to implement. | Interface | org.apache.hadoop.record | Apache Hadoop |
| RecordTypeInfo | A record's Type Information object which can read/write itself. | Class | org.apache.hadoop.record.meta | Apache Hadoop |
| SimpleCharStream | An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing). | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop |
| StructTypeID | Class | org.apache.hadoop.record.meta | Apache Hadoop | |
| Token | Describes the input token stream. | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop |
| TokenMgrError | Class | org.apache.hadoop.record.compiler.generated | Apache Hadoop | |
| TypeID | Represents typeID for basic types. | Class | org.apache.hadoop.record.meta | Apache Hadoop |
| Utils | Various utility functions for Hadooop record I/O platform. | Class | org.apache.hadoop.record.meta | Apache Hadoop |
| Utils | Various utility functions for Hadoop record I/O runtime. | Class | org.apache.hadoop.record | Apache Hadoop |
| VectorTypeID | Represents typeID for vector. | Class | org.apache.hadoop.record.meta | Apache Hadoop |
| XmlRecordInput | Class | org.apache.hadoop.record | Apache Hadoop | |
| XmlRecordOutput | Class | org.apache.hadoop.record | Apache Hadoop | |