public final class ColGroupSizes extends Object
Constructor and Description |
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ColGroupSizes() |
Modifier and Type | Method and Description |
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static long |
estimateInMemorySizeCONST(int nrColumns,
int nrValues,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeDDC(int nrCols,
int numTuples,
int dataLength,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeEMPTY(int nrColumns) |
static long |
estimateInMemorySizeGroup(int nrColumns) |
static long |
estimateInMemorySizeGroupValue(int nrColumns,
int nrValues,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeOffset(int nrColumns,
int nrValues,
int pointers,
int offsetLength,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeOLE(int nrColumns,
int nrValues,
int offsetLength,
int nrRows,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeRLE(int nrColumns,
int nrValues,
int nrRuns,
int nrRows,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeSDC(int nrColumns,
int nrValues,
int nrRows,
int largestOff,
boolean largestOffIsZero,
boolean containNoZeroValues,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeSDCSingle(int nrColumns,
int nrValues,
int nrRows,
int largestOff,
boolean largestOffIsZero,
boolean containNoZeroValues,
double tupleSparsity,
boolean lossy) |
static long |
estimateInMemorySizeUncompressed(int nrRows,
int nrColumns,
double sparsity) |
static long |
estimateInMoemorySizeCompressedColumn(int nrColumns) |
public static long estimateInMemorySizeGroup(int nrColumns)
public static long estimateInMoemorySizeCompressedColumn(int nrColumns)
public static long estimateInMemorySizeGroupValue(int nrColumns, int nrValues, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeDDC(int nrCols, int numTuples, int dataLength, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeOffset(int nrColumns, int nrValues, int pointers, int offsetLength, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeOLE(int nrColumns, int nrValues, int offsetLength, int nrRows, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeRLE(int nrColumns, int nrValues, int nrRuns, int nrRows, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeSDC(int nrColumns, int nrValues, int nrRows, int largestOff, boolean largestOffIsZero, boolean containNoZeroValues, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeSDCSingle(int nrColumns, int nrValues, int nrRows, int largestOff, boolean largestOffIsZero, boolean containNoZeroValues, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeCONST(int nrColumns, int nrValues, double tupleSparsity, boolean lossy)
public static long estimateInMemorySizeEMPTY(int nrColumns)
public static long estimateInMemorySizeUncompressed(int nrRows, int nrColumns, double sparsity)
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