apache / apache/beam

Add test cases for large keys to GroupByKeyTest

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bug core java P4
Dominant language
Java
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Description

We should have @ValidatesRunner test cases for large keys (perhaps in a range from 10KB to 10MB)

Imported from Jira [BEAM-2225](https://issues.apache.org/jira/browse/BEAM-2225). Original Jira may contain additional context.
Reported by: millsd@google.com.

Contributor guide

Open the contributing guide

Research direction

Locate GroupByKeyTest and review its existing @ValidatesRunner cases. Add coverage for keys ranging from 10KB to 10MB, then run the relevant validation tests. Done means the large-key cases are included and pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
testing
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
48/100

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