delta-io/delta

[Feature Request] LogStore integration test framework

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#1,124 opened on May 11, 2022

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 (7 comments) (0 reactions) (1 assignee)Scala (2,100 forks)batch import
enhancementgood first issue

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Description

Feature request

Overview

It would be great to have an automated integration test framework for all of our LogStores that includes a) integration-testing (using real cloud buckets/tables) and b) stress-testing (using multiple concurrent readers + writers) c) validation that the reads/writes were successful

Motivation

Further details

There is an existing example integration test for S3DynamoDBLogStore at here.

It would be great to get similar integration tests for each of the production log stores in the delta-storage artifact here.

Ideally it would be one python file that took command line arguments for the

  • log store to use
  • cloud/scheme
  • tablePath/bucket
  • credentials
  • number of current readers / writers
  • per-cloud specific arguments

that could be invoked from a specific run-logstore-integration-tests.py file that ran for each of our log stores.

Contributor guide

Research direction
Create a Python script that can be invoked with command line arguments for log store type, cloud scheme, table path, credentials, and concurrency parameters. Design a framework to run integration and stress tests for each production LogStore by extending the existing S3DynamoDB example.
Tech stack
scalapython
Domain
backendtesting qa
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
PythonAWS
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60