tree b17e208eabc7763b8417884d4dcff033461605a9
parent 677cc65bddd187ca8fb526b54e9932d40056b010
author Sebastian <baunsgaard@tugraz.at> 1591348970 +0200
committer baunsgaard <baunsgaard@tugraz.at> 1599387528 +0200

[SYSTEMDS-372] ColGroup Base Data to Byte

This commit enables all col groups to change fundamental data to byte
by applying a scaling value.

The current setup scales to the range -127 to 127, to enable encoding
negative numbers.

This commit also include fixes to the count distinct algorithm.

- Distinct count for compressed Matrix
- fix support for multiple blocks in input count distinct
- Extended CountDistinct Tests
- Cleanup CountDistinct
- Lossy compression setting
- Relocation of bitmap
- Compression Settings Now include CoCoding planning
- add comments on compression Settings
- add docs for CompressionSettingsBuilder
- parse Valid ColGroups from Settings file
- Update Sum operation to leverage Quantized values