docs: update configuration struct comments

[probelabs]

Problem / Task

Update configuration struct comments based on docs PR review comments.

Changes

• pumps/elasticsearch.go: Update mcp_index_name comment.
• pumps/mongo.go: Add ENV and Type to mongo_db_type comment.
• pumps/hybrid.go: Update enable_mcp_aggregation comment.
• pumps/stdout.go: Update use_legacy_payload_format comment.

Testing

• Verified build succeeds.
• Tests fail locally due to missing MongoDB, but changes are comment-only.

[probelabs]

This pull request updates comments for configuration structs across four different data pumps to improve clarity and provide additional context.

Files Changed Analysis

• Changed Files: pumps/elasticsearch.go, pumps/hybrid.go, pumps/mongo.go, pumps/stdout.go
• Changes: 7 lines added, 7 lines deleted.
• Summary: The changes are purely cosmetic, focusing on improving the documentation within comments. There are no functional code changes. The updates clarify acronyms (e.g., MCP), add details about environment variables, and rephrase descriptions for better readability.

Architecture & Impact Assessment

• Accomplishment: The PR enhances the inline documentation for configuration options, making it easier for developers and operators to understand the purpose of specific settings without referring to external documentation.
• Key Technical Changes: No technical changes were made. The modifications are limited to Go comments within struct definitions.
• Affected System Components: The configuration definitions for the following data pumps are affected:
  • ElasticsearchPump
  • HybridPump
  • MongoPump
  • StdOutPump
• Impact: There is no impact on runtime behavior, performance, or system architecture. The changes improve code maintainability and the developer experience.

Scope Discovery & Context Expansion

• The modifications are scoped to the pumps package, which is responsible for exporting analytics data to various third-party systems.
• These configuration structs are populated at application startup from a configuration file (e.g., pump.example.conf) and environment variables. The improved comments will directly benefit users configuring the Tyk Pump service.
• No further investigation is needed as the changes are self-contained and do not affect logic or tests.

Metadata

• Review Effort: 1 / 5
• Primary Label: documentation

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Last updated: 2026-05-11T13:09:10.328Z | Triggered by: pr_opened | Commit: b5aeac1

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[probelabs]

✅ Security Check Passed

No security issues found – changes LGTM.

✅ Security Check Passed

No security issues found – changes LGTM.

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✅ Architecture Check Passed

No architecture issues found – changes LGTM.

✅ Performance Check Passed

No performance issues found – changes LGTM.

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Powered by Visor from Probelabs

Last updated: 2026-05-11T13:08:56.748Z | Triggered by: pr_opened | Commit: b5aeac1

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud