| Modifier and Type | Method and Description | 
|---|---|
| static FrameObject | MLContextConversionUtil. binaryBlocksToFrameObject(org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> binaryBlocks)Convert a  JavaPairRDD<Long, FrameBlock>to aFrameObject. | 
| static FrameObject | MLContextConversionUtil. binaryBlocksToFrameObject(org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> binaryBlocks,
                         FrameMetadata frameMetadata)Convert a  JavaPairRDD<Long, FrameBlock>to aFrameObject. | 
| static FrameObject | MLContextConversionUtil. dataFrameToFrameObject(org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> dataFrame)Convert a  DataFrameto aFrameObject. | 
| static FrameObject | MLContextConversionUtil. dataFrameToFrameObject(org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> dataFrame,
                      FrameMetadata frameMetadata)Convert a  DataFrameto aFrameObject. | 
| static FrameObject | MLContextConversionUtil. frameBlockToFrameObject(String variableName,
                       FrameBlock frameBlock,
                       FrameMetadata frameMetadata)Convert a  FrameBlockto aFrameObject. | 
| FrameObject | MLResults. getFrameObject(String outputName)Obtain an output as a  FrameObject | 
| static FrameObject | MLContextConversionUtil. javaRDDStringCSVToFrameObject(org.apache.spark.api.java.JavaRDD<String> javaRDD)Convert a  JavaRDD<String>in CSV format to aFrameObject | 
| static FrameObject | MLContextConversionUtil. javaRDDStringCSVToFrameObject(org.apache.spark.api.java.JavaRDD<String> javaRDD,
                             FrameMetadata frameMetadata)Convert a  JavaRDD<String>in CSV format to aFrameObject | 
| static FrameObject | MLContextConversionUtil. javaRDDStringIJVToFrameObject(org.apache.spark.api.java.JavaRDD<String> javaRDD,
                             FrameMetadata frameMetadata)Convert a  JavaRDD<String>in IJV format to aFrameObject. | 
| static FrameObject | MLContextConversionUtil. rddStringCSVToFrameObject(org.apache.spark.rdd.RDD<String> rdd)Convert a  RDD<String>in CSV format to aFrameObject | 
| static FrameObject | MLContextConversionUtil. rddStringCSVToFrameObject(org.apache.spark.rdd.RDD<String> rdd,
                         FrameMetadata frameMetadata)Convert a  RDD<String>in CSV format to aFrameObject | 
| static FrameObject | MLContextConversionUtil. rddStringIJVToFrameObject(org.apache.spark.rdd.RDD<String> rdd,
                         FrameMetadata frameMetadata)Convert a  RDD<String>in IJV format to aFrameObject. | 
| FrameObject | Frame. toFrameObject()Obtain the frame as a SystemDS FrameObject. | 
| Modifier and Type | Method and Description | 
|---|---|
| static String[][] | MLContextConversionUtil. frameObjectTo2DStringArray(FrameObject frameObject)Convert a  FrameObjectto a two-dimensional string array. | 
| static org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> | MLContextConversionUtil. frameObjectToBinaryBlocks(FrameObject frameObject,
                         SparkExecutionContext sparkExecutionContext)Convert a  FrameObjectto aJavaPairRDD<Long, FrameBlock>. | 
| static org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> | MLContextConversionUtil. frameObjectToDataFrame(FrameObject frameObject,
                      SparkExecutionContext sparkExecutionContext)Convert a  FrameObjectto aDataFrame. | 
| static org.apache.spark.api.java.JavaRDD<String> | MLContextConversionUtil. frameObjectToJavaRDDStringCSV(FrameObject frameObject,
                             String delimiter)Convert a  FrameObjectto aJavaRDD<String>in CSV format. | 
| static org.apache.spark.api.java.JavaRDD<String> | MLContextConversionUtil. frameObjectToJavaRDDStringIJV(FrameObject frameObject)Convert a  FrameObjectto aJavaRDD<String>in IJV format. | 
| static List<String> | MLContextConversionUtil. frameObjectToListStringCSV(FrameObject frameObject,
                          String delimiter)Convert a  FrameObjectto aList<String>in CSV format. | 
| static List<String> | MLContextConversionUtil. frameObjectToListStringIJV(FrameObject frameObject)Convert a  FrameObjectto aList<String>in IJV format. | 
| static org.apache.spark.rdd.RDD<String> | MLContextConversionUtil. frameObjectToRDDStringCSV(FrameObject frameObject,
                         String delimiter)Convert a  FrameObjectto aRDD<String>in CSV format. | 
| static org.apache.spark.rdd.RDD<String> | MLContextConversionUtil. frameObjectToRDDStringIJV(FrameObject frameObject)Convert a  FrameObjectto aRDD<String>in IJV format. | 
| Constructor and Description | 
|---|
| Frame(FrameObject frameObject,
     SparkExecutionContext sparkExecutionContext) | 
| Modifier and Type | Method and Description | 
|---|---|
| Types.ValueType[] | FrameObject. mergeSchemas(FrameObject fo)Creates a new collection which contains the schema of the current
 frame object concatenated with the schema of the passed frame object. | 
| Constructor and Description | 
|---|
| FrameObject(FrameObject fo)Copy constructor that copies meta data but NO data. | 
| Modifier and Type | Method and Description | 
|---|---|
| static FrameObject | ExecutionContext. createFrameObject(FrameBlock fb) | 
| FrameObject | ExecutionContext. getFrameObject(CPOperand input) | 
| FrameObject | ExecutionContext. getFrameObject(String varname) | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.spark.api.java.JavaPairRDD<?,?> | SparkExecutionContext. getRDDHandleForFrameObject(FrameObject fo,
                          Types.FileFormat fmt)FIXME: currently this implementation assumes matrix representations but frame signature
 in order to support the old transform implementation. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | InitFEDInstruction. federateFrame(FrameObject output,
             List<org.apache.commons.lang3.tuple.Pair<FederatedRange,FederatedData>> workers) | 
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