delta-io/delta

[Kernel] Improve log segment code and error messages

Open

#2,283 opened on Nov 10, 2023

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 (5 comments) (0 reactions) (0 assignees)Scala (8,807 stars) (2,100 forks)batch import
enhancementgood first issuekernel

Description

Feature request

Which Delta project/connector is this regarding?

  • Spark
  • Standalone
  • Flink
  • Kernel
  • Other (fill in here)

Overview

The code in SnapshotManager::getLogSegmentForVersion can be improved and error messages can be better.

Further details

See tests in SnapshotManagerSuite for error messages that can be improved.

Contributor guide

Tech stack
rust
Domain
backend
Issue type
refactor
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.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Rust programmingDelta Kernel architecture
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Examine the SnapshotManager::getLogSegmentForVersion method in the Delta Kernel source for code improvements. Review the SnapshotManagerSuite tests to identify error messages that need improvement. Ensure changes are consistent with existing error messaging patterns.