THIS IS A WORK IN PROGRESS. DO NOT USE.
Simple Java library to encode / decode tick data time series using delta compression.
| Feature | Status |
|---|---|
| Schema in header block | ❌ |
| Partitioning | ❌ |
| Auto discovery of delta encoding params | ❌ |
| Codec command line tool | ❌ |
| Delta at row level | ✅ |
| Delta at field level | ✅ |
| Type | Status |
|---|---|
| Long (fixed) | ✅ |
| Long (delta) | ✅ |
| Fixed decimal point (delta) | ✅ |
| Fixed decimal point (fixed) | ✅ |
| Joda DateTime (delta) | ✅ |
| Joda DateTime (fixed) | ✅ |
| Fixed length string (fixed) | ✅ |
| Variable length string (fixed) | ✅ |
| Enum (fixed) | ❌ |
- implement input and output stream