| 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 | CoCoderFactory. findCoCodesByPartitioning(CompressedSizeEstimator est,
                         CompressedSizeInfo colInfos,
                         int k,
                         ICostEstimate costEstimator,
                         CompressionSettings cs)Main entry point of CoCode. | 
| Modifier and Type | Method and Description | 
|---|---|
| static CompressedSizeInfo | CoCoderFactory. findCoCodesByPartitioning(CompressedSizeEstimator est,
                         CompressedSizeInfo colInfos,
                         int k,
                         ICostEstimate costEstimator,
                         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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