fix(memory-store): add a call to decompress transitions chunks

[Ahmad-mtos]

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EntelligenceAI PR Summary

The update involves adding a step to decompress existing data chunks before turning off compression in the SQL migration script.

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Important

Decompresses existing chunks in transitions table and updates schema to add scope_id with constraints in 000026_transition_cursor.up.sql.

• Decompression:
  • Adds SELECT decompress_chunk(c, true) to decompress existing chunks in transitions table in 000026_transition_cursor.up.sql.
• Schema Changes:
  • Temporarily disables compression on transitions table.
  • Adds scope_id attribute to transition_cursor type.
  • Updates existing rows to set default scope_id where NULL.
  • Adds check constraint to ensure scope_id is not NULL for future inserts/updates.
  • Re-enables compression on transitions table.

^{This description was created by for 3582645. It will automatically update as commits are pushed.}

[entelligence-ai-pr-reviews]

Walkthrough

The PR includes minor changes to the memory-store/migrations/000026_transition_cursor.up.sql file, adding a decompression step for existing chunks before disabling compression.

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LGTM 👍

[qodo-merge-pro-for-open-source]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Data Loss Risk The decompression operation should be wrapped in a transaction to ensure atomicity and prevent partial decompression that could lead to data inconsistency. SELECT decompress_chunk(c, true) FROM show_chunks('transitions') c;

[qodo-merge-pro-for-open-source]

PR Code Suggestions ✨

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 3582645 in 1 minute and 1 seconds

More details

• Looked at 14 lines of code in 1 files
• Skipped 0 files when reviewing.
• Skipped posting 2 drafted comments based on config settings.

1. memory-store/migrations/000026_transition_cursor.up.sql:3

• Draft comment:
  Verify that the call to decompress_chunk(c, true) handles decompression errors properly & that 'show_chunks' returns only compressed chunks.
• Reason this comment was not posted:
  Comment did not seem useful. Confidence is useful = 0% <= threshold 50%
  The comment is asking the PR author to verify the behavior of a function call and its error handling, which violates the rule against asking the author to confirm or ensure behavior. It does not provide a specific suggestion or point out a clear issue.

2. memory-store/migrations/000026_transition_cursor.up.sql:4

• Draft comment:
  If no result is needed, consider using PERFORM (or suppressing output) to avoid clutter. Also, verify that using 'true' (force mode) with decompress_chunk is safe and idempotent.
• Reason this comment was not posted:
  Confidence changes required: 33% <= threshold 50%
  None

Workflow ID: wflow_YlzPYEGKHxV6VSYJ

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