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RayBasicDeduplicator 懒加载策略导致无法实现全局去重

Status: Open.

#971 In datajuicer/data-juicer;

· macroguo-ghy opened on Apr 28, 2026

[Bug]: KeyError: 'text_formatter'

bugSomething isn't workingSomething isn't working

Status: Open.

#965 In datajuicer/data-juicer;

· LRY1994 opened on Apr 14, 2026

HDFS connector

questionFurther information is requestedFurther information is requested

Status: Open.

#941 In datajuicer/data-juicer;

· ArdalanM opened on Mar 17, 2026

[Bug] JSONStreamDatasource locks first-batch schema and fails on later null -> concrete type evolution

Status: Open.

#936 In datajuicer/data-juicer;

· Mark-Wu2003 opened on Mar 11, 2026

为什么datajuicer在Ray模式下，不支持groupby算子呢？

questionFurther information is requestedFurther information is requested

Status: Open.

#920 In datajuicer/data-juicer;

· lsyel opened on Feb 25, 2026

Multi-Branch Execution (DAG feature enhancment)

dj:coreissues/PRs about the core functions of Data-Juicerissues/PRs about the core functions of Data-Juicer

enhancementNew feature or requestNew feature or request

Status: Open.

#915 In datajuicer/data-juicer;

· yxdyc opened on Feb 13, 2026

ETL过程的咨询

questionFurther information is requestedFurther information is requested

Status: Open.

#909 In datajuicer/data-juicer;

· SeoMP opened on Feb 6, 2026

去重算子CPU利用率非常低

questionFurther information is requestedFurther information is requested

Status: Open.

#879 In datajuicer/data-juicer;

· zjuAJW opened on Jan 8, 2026

perplexity 算子，在计算中文数据集时，都特别大

questionFurther information is requestedFurther information is requested

Status: Open.

#878 In datajuicer/data-juicer;

· nuaabuaa07 opened on Jan 7, 2026

process后根据图片路径无法加载

questionFurther information is requestedFurther information is requested

Status: Open.

#872 In datajuicer/data-juicer;

· liumian576 opened on Dec 31, 2025

视频打分流程 On Ray 长尾问题

questionFurther information is requestedFurther information is requested

Status: Open.

#866 In datajuicer/data-juicer;

· INBreezefall opened on Dec 23, 2025

支持HDFS或者iceberg数据源

dj:coreissues/PRs about the core functions of Data-Juicerissues/PRs about the core functions of Data-Juicer

dj:datasetissues/PRs about the dj-datasetissues/PRs about the dj-dataset

good first issueGood for newcomersGood for newcomers

questionFurther information is requestedFurther information is requested

Status: Open.

#848 In datajuicer/data-juicer;

· gao-xiao-long opened on Dec 12, 2025