Java encode int64 using delta and use golang to decode
Open
- Dominant language
- C++
- Stars
- 17.1k
- Forks
- 4.3k
- Avg merge
- 3d 13h
- Merged PRs (30d)
- 88
Description
Hi !
I want to encode sorted timestamps using delta of delta, which in go, i find delta_bit_packing.go seems to support. But i can not find related java code. So it is not support in java, or can not specify delta encode int64 explicitly ?
Contributor guide
Research direction
Start by reading the referenced delta_bit_packing.go implementation and locating the corresponding Java encoding code in Apache Arrow. Determine whether Java can explicitly apply delta-of-delta encoding to int64 timestamps, then identify or add coverage for Java-to-Go compatibility. Done means the supported behavior and its cross-language validation are clear.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go, java
- Domain
- data-engineering
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100