Package | Description |
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org.apache.sysds.runtime.instructions.spark.utils |
Modifier and Type | Method and Description |
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static org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,MatrixBlock> |
RDDAggregateUtils.mergeRowsByKey(org.apache.spark.api.java.JavaPairRDD<MatrixIndexes,RowMatrixBlock> in)
Merges disjoint data of all blocks per key.
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