## Uses of Class
org.apache.sysds.runtime.instructions.spark.data.RDDObject

- Packages that use RDDObject
  Package | Description
  --- | ---
  org.apache.sysds.runtime.controlprogram.caching |
  org.apache.sysds.runtime.controlprogram.context |

- - ### Uses of RDDObject in org.apache.sysds.runtime.controlprogram.caching

    Methods in org.apache.sysds.runtime.controlprogram.caching that return RDDObject
    Modifier and Type | Method | Description
    --- | --- | ---
    `RDDObject` | CacheableData.`getRDDHandle()` |

    Methods in org.apache.sysds.runtime.controlprogram.caching with parameters of type RDDObject
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | CacheableData.`setRDDHandle​(RDDObject rdd)` |

  - ### Uses of RDDObject in org.apache.sysds.runtime.controlprogram.context

    Methods in org.apache.sysds.runtime.controlprogram.context with parameters of type RDDObject
    Modifier and Type | Method | Description
    --- | --- | ---
    `static FrameBlock` | SparkExecutionContext.`toFrameBlock​(RDDObject rdd, Types.ValueType[] schema, int rlen, int clen)` |
    `static MatrixBlock` | SparkExecutionContext.`toMatrixBlock​(RDDObject rdd, int rlen, int clen, int blen, long nnz)` | This method is a generic abstraction for calls from the buffer pool.
    `static MatrixBlock` | SparkExecutionContext.`toMatrixBlock​(RDDObject rdd, int rlen, int clen, long nnz)` |
    `static void` | SparkExecutionContext.`writeFrameRDDtoHDFS​(RDDObject rdd, String path, Types.FileFormat fmt)` |
    `static long` | SparkExecutionContext.`writeMatrixRDDtoHDFS​(RDDObject rdd, String path, Types.FileFormat fmt)` |