apache/hudi

Add support to generate updates in HoodieTestDataGenerator for TimestampBasedKeyGen

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#14,983 建立於 2025年11月30日

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 (1 留言) (0 反應) (1 負責人)Java (4,823 star) (2,431 fork)batch import
area:testsfrom-jiragood first issuepriority:criticaltype:improvement

描述

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;;;

貢獻者指南

技術棧
java
領域
datatesting
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Understanding of Hudi's TimestampBasedKeyGenFamiliarity with JavaExperience with HoodieTestDataGenerator
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
Examine the HoodieTestDataGenerator class in the Hudi source code to understand how updates are generated. Review the TimestampBasedKeyGen implementation to identify which columns should not be updated. Check the JIRA issue HUDI 3152 for additional context. After understanding the logic, propose changes to avoid modifying certain columns during update generation.