Package org.apache.sysds.runtime.compress.colgroup

Interface ColGroupSizes

public interface ColGroupSizes

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.commons.logging.Log
    LOG
     

  • Method Summary

    Static Methods
    Modifier and Type
    Method
    Description
    static long
    estimateInMemorySizeCONST(int nrColumns, boolean contiguousColumns, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeDDC(int nrCols, boolean contiguousColumns, int numTuples, int dataLength, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeEMPTY(int nrColumns, boolean contiguousColumns)
     
    static long
    estimateInMemorySizeGroup(int nrColumns, boolean contiguousColumns)
     
    static long
    estimateInMemorySizeGroupValue(int nrColumns, boolean contiguousColumns, int nrValues, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeLinearFunctional(int nrColumns, boolean contiguousColumns)
     
    static long
    estimateInMemorySizeOffset(int nrColumns, boolean contiguousColumns, int nrValues, int pointers, int offsetLength, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeOLE(int nrColumns, boolean contiguousColumns, int nrValues, int offsetLength, int nrRows, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeRLE(int nrColumns, boolean contiguousColumns, int nrValues, int nrRuns, int nrRows, double tupleSparsity, boolean lossy)
     
    static long
    estimateInMemorySizeSDC(int nrColumns, boolean contiguousColumns, int nrValues, int nrRows, int largestOff, double tupleSparsity, boolean largestOffZero, boolean lossy)
     
    static long
    estimateInMemorySizeUncompressed(int nrRows, boolean contiguousColumns, int nrColumns, double sparsity)
     

  • Field Details

    • LOG

      static final org.apache.commons.logging.Log LOG

  • Method Details

    • estimateInMemorySizeGroup

      static long estimateInMemorySizeGroup(int nrColumns, boolean contiguousColumns)

    • estimateInMemorySizeGroupValue

      static long estimateInMemorySizeGroupValue(int nrColumns, boolean contiguousColumns, int nrValues, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeDDC

      static long estimateInMemorySizeDDC(int nrCols, boolean contiguousColumns, int numTuples, int dataLength, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeOffset

      static long estimateInMemorySizeOffset(int nrColumns, boolean contiguousColumns, int nrValues, int pointers, int offsetLength, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeOLE

      static long estimateInMemorySizeOLE(int nrColumns, boolean contiguousColumns, int nrValues, int offsetLength, int nrRows, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeRLE

      static long estimateInMemorySizeRLE(int nrColumns, boolean contiguousColumns, int nrValues, int nrRuns, int nrRows, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeSDC

      static long estimateInMemorySizeSDC(int nrColumns, boolean contiguousColumns, int nrValues, int nrRows, int largestOff, double tupleSparsity, boolean largestOffZero, boolean lossy)

    • estimateInMemorySizeCONST

      static long estimateInMemorySizeCONST(int nrColumns, boolean contiguousColumns, double tupleSparsity, boolean lossy)

    • estimateInMemorySizeEMPTY

      static long estimateInMemorySizeEMPTY(int nrColumns, boolean contiguousColumns)

    • estimateInMemorySizeUncompressed

      static long estimateInMemorySizeUncompressed(int nrRows, boolean contiguousColumns, int nrColumns, double sparsity)

    • estimateInMemorySizeLinearFunctional

      static long estimateInMemorySizeLinearFunctional(int nrColumns, boolean contiguousColumns)