JavaError-QA v2: 800 Java Exception Diagnosis Questions and Answers

800 Java exception-diagnosis question-answer pairs distilled from Stack Overflow posts and normalized for benchmark use. The dataset was created by author HTJ008 and last updated on 2026-07-21. It is split into 639 training, 80 validation, and 81 test records, with difficulty ratings of easy (324), medium (388), and hard (88).

Use Cases

• Training question-answering models based on Java exception descriptions.
• Benchmarking AI assistants for software development based on curated difficulty levels.
• Evaluating code understanding models on their ability to diagnose errors from Stack Overflow posts.

Strengths

• Contains 800 precisely curated question-answer pairs.
• Provides predefined splits (train/validation/test) with a specified seed of 42.
• Includes difficulty labels (easy, medium, hard) for 800 records.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Stack Overflow posts.

Collection Method

Distilled and normalized from public forum content.

Freshness

Last updated 2026-07-21 02:11:57; freshness should be verified.