## Uses of Class
org.apache.sysds.runtime.controlprogram.context.SparkExecutionContext

Packages that use SparkExecutionContext
org.apache.sysds.api.mlcontext
org.apache.sysds.runtime.controlprogram.context
org.apache.sysds.runtime.controlprogram.paramserv
org.apache.sysds.runtime.controlprogram.paramserv.dp
org.apache.sysds.runtime.instructions.spark
org.apache.sysds.runtime.instructions.spark.utils

### Uses of SparkExecutionContext in org.apache.sysds.api.mlcontext

Methods in org.apache.sysds.api.mlcontext with parameters of type SparkExecutionContext
`static org.apache.spark.api.java.JavaPairRDD<Long,​FrameBlock>` MLContextConversionUtil.`frameObjectToBinaryBlocks​(FrameObject frameObject, SparkExecutionContext sparkExecutionContext)` Convert a `FrameObject` to a `JavaPairRDD<Long, FrameBlock>`.
`static org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>` MLContextConversionUtil.`frameObjectToDataFrame​(FrameObject frameObject, SparkExecutionContext sparkExecutionContext)` Convert a `FrameObject` to a `DataFrame`.
`static org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,​MatrixBlock>` MLContextConversionUtil.`matrixObjectToBinaryBlocks​(MatrixObject matrixObject, SparkExecutionContext sparkExecutionContext)` Convert a `MatrixObject` to a `JavaPairRDD<MatrixIndexes, MatrixBlock>`.
`static org.apache.spark.sql.Dataset<org.apache.spark.sql.Row>` MLContextConversionUtil.`matrixObjectToDataFrame​(MatrixObject matrixObject, SparkExecutionContext sparkExecutionContext, boolean isVectorDF)` Convert a `MatrixObject` to a `DataFrame`.

Constructors in org.apache.sysds.api.mlcontext with parameters of type SparkExecutionContext
`Frame​(FrameObject frameObject, SparkExecutionContext sparkExecutionContext)`
`Matrix​(MatrixObject matrixObject, SparkExecutionContext sparkExecutionContext)`

### Uses of SparkExecutionContext in org.apache.sysds.runtime.controlprogram.context

Methods in org.apache.sysds.runtime.controlprogram.context that return SparkExecutionContext
`static SparkExecutionContext` ExecutionContextFactory.`createSparkExecutionContext()`

### Uses of SparkExecutionContext in org.apache.sysds.runtime.controlprogram.paramserv

Methods in org.apache.sysds.runtime.controlprogram.paramserv with parameters of type SparkExecutionContext
`static org.apache.spark.api.java.JavaPairRDD<Integer,​scala.Tuple2<MatrixBlock,​MatrixBlock>>` SparkParamservUtils.`doPartitionOnSpark​(SparkExecutionContext sec, MatrixObject features, MatrixObject labels, Statement.PSScheme scheme, int workerNum)`

### Uses of SparkExecutionContext in org.apache.sysds.runtime.controlprogram.paramserv.dp

Constructors in org.apache.sysds.runtime.controlprogram.paramserv.dp with parameters of type SparkExecutionContext
`DataPartitionerSparkMapper​(Statement.PSScheme scheme, int workersNum, SparkExecutionContext sec, int numEntries)`

### Uses of SparkExecutionContext in org.apache.sysds.runtime.instructions.spark

Methods in org.apache.sysds.runtime.instructions.spark with parameters of type SparkExecutionContext
`void` UnaryFrameSPInstruction.`detectSchema​(SparkExecutionContext sec)`

### Uses of SparkExecutionContext in org.apache.sysds.runtime.instructions.spark.utils

Methods in org.apache.sysds.runtime.instructions.spark.utils with parameters of type SparkExecutionContext

`static org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,​MatrixBlock>`

RDDSortUtils.`sortDataByValMemSort​(org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,​MatrixBlock> val, org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,​MatrixBlock> data, boolean asc, long rlen, long clen, int blen, SparkExecutionContext sec, ReorgOperator r_op)`

This function collects and sorts value column in memory and then broadcasts it.