Comments (1)
Data must be sorted by ActionTime which is the hypnosis for the cohort analysis. Besides, the COOL engine focuses on cohort analysis, and we can find other methods to improve the data processing for OLAP queries,
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Related Issues (20)
- Refactor the functionality test HOT 1
- Format the PR code
- Invariant range filed lost min-max information in DataStore HOT 3
- Funnel analysis reformat
- One tuple may meet two events. HOT 1
- Birth event not used for age selection HOT 2
- OLAP Design HOT 2
- Retrospective cohort study HOT 1
- CoolTupleReader logic rework.
- extensibility for more value types HOT 1
- Bug: float compression/decompression HOT 1
- cohort selection problem HOT 2
- Input cohort implementation HOT 3
- process the time in a more fine-grained manner HOT 2
- Restructure cohort result output HOT 1
- Iceberg support is not ported over after we restructure processors
- Age in month and year are not equivalent to fixed-day interval
- query result cohort size is incorrect
- need to update the cohortselector layout
- Need to conserder the precision problem among time and storage.
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