Keep field ids in Parquet Schema
- Dominant language
- Java
- Stars
- 3.1k
- Forks
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- Avg merge
- 3d 12h
- Merged PRs (30d)
- 33
Description
https://github.com/apache/parquet-mr/pull/56
This pull request adds the field ids from Thrift and Protos in the Parquet schema. The goal is to simplify implementation of backward compatibility features when using those.
**Reporter**: [Julien Le Dem](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=julienledem) / @julienledem
**Assignee**: [Julien Le Dem](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=julienledem) / @julienledem
**Note**: *This issue was originally created as [PARQUET-90](https://issues.apache.org/jira/browse/PARQUET-90). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*
Contributor guide
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Research direction
Start by reviewing the referenced pull request #56 and the migration documentation for PARQUET-2502. Confirm how field ids from Thrift and Protos should be retained in the Parquet schema, and consider the work complete when that information is preserved for backward-compatibility features.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data-engineering
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 20/100