THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Reserve both chunk and page: (
- 3 levels of index in the whole TsFile
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- Suitable for all kinds of query scenarios, whether aggregation query or raw data query
- Chunk is the unit for I/O and page is the unit for query, which could supply multiple levels of indexSuitable for all kinds of query scenarios, whether aggregation query or raw data query
Reserve only page: (
- 2 levels of index in the wholeTsFile
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- Simple structure, which could reduce one level of index
- Suitable for low frequency scenario, in which 1 chunk has only 1~2 pages
(Note: There has already been adapted structure for chunk statistics and page statistics from 0.12)Simple structure, which could reduce one level of index
(III) Experiment about how to store PageHeader
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