apache / apache/parquet-java

mechanism to add extra metadata in the footer

Open
#1,398 2 comments 0 reactions 0 assignees View on GitHub
Component: Java Component: Parquet Priority: Major Type: enhancement
Dominant language
Java
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Merged PRs (30d)
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Description

this expands on the idea proposed by @wesleypeck in https://github.com/Parquet/parquet-mr/pull/185

**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-67](https://issues.apache.org/jira/browse/PARQUET-67). 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 idea referenced in parquet-mr pull request 185 and the original PARQUET-67 context. Determine the intended mechanism for adding extra metadata in the footer, then identify the affected Java components and tests before defining what a complete implementation should cover.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
data
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
15/100

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