Parquet java vector decode optimization Long for Little Endian
- Dominant language
- Java
- Stars
- 3.1k
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- Avg merge
- 3d 12h
- Merged PRs (30d)
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Description
**Reporter**: [jiangjiguang0719](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=jiangjiguang0719) / @jiangjiguang
**Note**: *This issue was originally created as [PARQUET-2236](https://issues.apache.org/jira/browse/PARQUET-2236). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*
Contributor guide
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Research direction
The issue only identifies Parquet Java vector decoding optimization for Long values in little-endian format; it names no file, test, benchmark, or acceptance criteria. Start by locating the vector decode entry point and existing Long little-endian tests or benchmarks. Done criteria are not specified and must be established before implementation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering, performance
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100