apache / apache/paimon

[Feature] Supports filter predicate in Parquet format of paimon

Open
#744 3 comments 0 reactions 0 assignees View on GitHub
enhancement
Dominant language
Java
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Forks
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Avg merge
1d 11h
Merged PRs (30d)
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Description

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar.

### Motivation

Parquet format is the main file format of table store, which doesn't support filter predicate. Filter predicate should also support in Parquet format, not only the ORC format.

### Solution

_No response_

### Anything else?

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by comparing the existing ORC filter-predicate support with the Parquet format path. Identify the relevant reader or scan entry points and establish matching behavior for Parquet; the issue names no files, tests, or acceptance criteria, so confirm the scope with maintainers first.

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
Needs clarification
Newbie friendliness
25/100

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