| Package | Description |
|---|---|
| org.apache.sysds.runtime.compress.cocode | |
| org.apache.sysds.runtime.compress.colgroup | |
| org.apache.sysds.runtime.compress.estim |
| Modifier and Type | Method and Description |
|---|---|
static CompressedSizeInfo |
PlanningCoCoder.findCoCodesByPartitioning(CompressedSizeEstimator est,
CompressedSizeInfo colInfos,
int numRows,
int k,
CompressionSettings cs)
Main entry point of CoCode.
|
| Modifier and Type | Method and Description |
|---|---|
static CompressedSizeInfo |
PlanningCoCoder.findCoCodesByPartitioning(CompressedSizeEstimator est,
CompressedSizeInfo colInfos,
int numRows,
int k,
CompressionSettings cs)
Main entry point of CoCode.
|
| Modifier and Type | Method and Description |
|---|---|
static List<AColGroup> |
ColGroupFactory.compressColGroups(MatrixBlock in,
CompressedSizeInfo csi,
CompressionSettings compSettings,
int k)
The actual compression method, that handles the logic of compressing multiple columns together.
|
| Modifier and Type | Method and Description |
|---|---|
CompressedSizeInfo |
CompressedSizeEstimator.computeCompressedSizeInfos(int k)
Multi threaded version of extracting Compression Size info
|
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