apache/beam

Test Spark streaming pipelines with maxRecordsPerBatch

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#18354 opened on Jun 3, 2022

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P3good first issuerunnerssparktests

Description

Add tests for Spark streaming pipelines with maxRecordsPerBatch configured in SparkPipelineOptions.

Imported from Jira BEAM-2127. Original Jira may contain additional context. Reported by: aviemzur.

Contributor guide

Tech stack
java
Domain
data
Issue type
test
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.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
JavaApache BeamSpark streaming
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Review the SparkPipelineOptions class to understand the maxRecordsPerBatch field. Look at existing test files for Spark streaming pipelines to understand the testing patterns. The original Jira (BEAM 2127) may contain additional context and test requirements. Ensure tests cover both batch and streaming modes with different maxRecordsPerBatch values.