Is it possible to apply specific encodings on specific columns with ParquetWriter?
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Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 25/100
- Issue type
- Feature
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- java
- Domain
- data-engineering
Research direction
Start with the ParquetWriter entry point mentioned in the issue and inspect how column encodings are configured. Compare that with the JSON-based file definition, then establish whether different encodings can be selected per column; done means a clear supported-or-unsupported answer and the relevant limitation or configuration is documented.
Written by the indexing model from the issue text.
Description
I’m working on a tool that generates Parquet files based on a file definition provided in JSON. I use the parquet-java library for this, and I’m curious if it’s possible to specify a particular type of encoding for specific columns when generating the file.
- Dominant language
- Java
- Stars
- 3.1k
- Forks
- 1.6k
- Avg merge
- 6d 16h
- Merged PRs (30d)
- 36
Contributor guide
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