apache/hudi

Add support to generate updates in HoodieTestDataGenerator for TimestampBasedKeyGen

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#14,983 opened on Nov 30, 2025

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area:testsfrom-jiragood first issuepriority:criticaltype:improvement

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Description

for timestampbased key gen, we need to avoid updating certain columns while generating updates in HoodieTestDataGenerator. 

 

 

JIRA info

Comments

17/Feb/22 02:28;xushiyan;[~shivnarayan] are you active on this or do you want to give this to community give "new-to-hudi" label;;;

Contributor guide

Research direction
Familiarize with HoodieTestDataGenerator and TimestampBasedKeyGen classes. Identify columns that should not be updated and modify the update generation logic accordingly.
Tech stack
java
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70