fix(memory-store): Remove bad indices

[creatorrr]

User description

Signed-off-by: Diwank Singh Tomer [email protected]

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PR Type

Bug fix

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Description

• Removed creation of redundant and problematic indices in transitions table.

• Retained necessary index creation for metadata using GIN.

• Simplified SQL migration script for better maintainability.

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Changes walkthrough 📝

	Relevant files
Bug fix	000012_transitions.up.sql Removed problematic indices and simplified migration script memory-store/migrations/000012_transitions.up.sql Removed creation of three problematic indices. Retained creation of idx_transitions_metadata index. Simplified SQL script by removing unnecessary checks. +0/-14

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Important

Remove specific indices from 000012_transitions.up.sql related to current_step, next_step, and step_label.

• Indices Removal:
  • Removed idx_transitions_current, idx_transitions_next, and idx_transitions_label indices from 000012_transitions.up.sql.
  • These indices were on execution_id, current_step, next_step, and step_label columns.
• Misc:
  • No other changes were made to the file or functionality.

^{This description was created by for 6d65d21. It will automatically update as commits are pushed.}

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⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Index Removal Impact Removing unique indices on current_step, next_step and step_label could impact query performance and data integrity constraints. Verify that these indices were indeed problematic and their removal won't negatively affect application functionality. IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_transitions_metadata') THEN CREATE INDEX idx_transitions_metadata ON transitions USING GIN (metadata); END IF;

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• Looked at 25 lines of code in 1 files
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• Skipped posting 1 drafted comments based on config settings.

1. memory-store/migrations/000012_transitions.up.sql:70

• Draft comment:
  The removal of indices idx_transitions_current, idx_transitions_next, and idx_transitions_label may impact query performance if these columns are frequently queried. Ensure that the remaining indices and constraints meet the application's performance requirements.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The removal of the indices seems intentional, but it's important to ensure that the remaining indices and constraints are sufficient for the application's needs.

Workflow ID: wflow_pIhwbwoZW1j4CNn4

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PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Score
General	Add a basic index to improve query performance on a frequently used column Consider adding a non-unique index on execution_id to optimize queries filtering or joining on this column, as it appears to be a frequently used field in the transitions table. memory-store/migrations/000012_transitions.up.sql [71-76] DO $$ BEGIN IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_transitions_metadata') THEN CREATE INDEX idx_transitions_metadata ON transitions USING GIN (metadata); END IF; + + IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_transitions_execution_id') THEN + CREATE INDEX idx_transitions_execution_id ON transitions(execution_id); + END IF; END $$; Apply this suggestion Suggestion importance[1-10]: 3 Why: While adding an index on execution_id could improve query performance, the PR explicitly removes several execution_id-based indices, suggesting a deliberate decision to reduce index overhead. The suggestion contradicts the PR's intent of simplifying the indexing strategy.	3