[SYSTEMDS-2972] Transformencode sparse improvements#1383
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ilovemesomeramen wants to merge 8 commits intoapache:masterfrom
Closed
[SYSTEMDS-2972] Transformencode sparse improvements#1383ilovemesomeramen wants to merge 8 commits intoapache:masterfrom
ilovemesomeramen wants to merge 8 commits intoapache:masterfrom
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DependencyTask Encode optimisation
TransformEncode Statistics Apply Row partitioning Build Row partitioning
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Thanks for the changes @ilovemesomeramen. |
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This PR introduces the sparse implementations for Binning, Passthrough, Recode and FeatureHashing. Statistics and Debug output.
Further, row partitioning was fully implemented which is controlled by the variables
APPLY_ROW_BLOCKS_PER_COLUMNandBUILD_ROW_BLOCKS_PER_COLUMNin theColumnEncoderclass for testing purposes.The Multithrerading was also enabled for the
transformencodeinstruction.