In Unified Annotation Versioning migration, add option for using smaller batch sizes

[fm3]

Follow-up for #7917

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📥 Commits

Reviewing files that changed from the base of the PR and between 8b3d7bc and bb43bf5.

📒 Files selected for processing (1)

• tools/migration-unified-annotation-versioning/migration.py (4 hunks)

📝 Walkthrough

Walkthrough

This pull request introduces a new command-line option, --small_batch_sizes, in the main script to allow users to select smaller batch sizes. In the migration module, conditional logic has been added to adjust various default batch sizes—reducing values in methods like fetch_updates, migrate_updates, migrate_volume_proto, and modifying parameters in migrate_segment_index. These changes ensure that when the --small_batch_sizes flag is enabled, the migration process uses lower batch sizes without altering existing functionality.

Changes

Files	Change Summary
tools/.../main.py	Added --small_batch_sizes argument to the main function’s parser without altering existing control flow.
tools/.../migration.py	Implemented conditional logic to adjust default batch sizes (e.g., from 100 to 10, 2000 to 100, 10000 to 1000) in methods like fetch_updates, migrate_updates, migrate_volume_proto, and migrate_segment_index; removed the try-except block in migrate_segment_index.

Poem

I'm a rabbit hopping through the code,
Skipping big batches for a lighter load.
Carrots crunch as numbers shrink,
Bugs retreat before you blink.
With every hop, the changes sing—
A joyful dance in our code spring! 🐇🥕

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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e9f4731 and 8b3d7bc.

📒 Files selected for processing (2)

• tools/migration-unified-annotation-versioning/main.py (1 hunks)
• tools/migration-unified-annotation-versioning/migration.py (4 hunks)

🔇 Additional comments (5)

tools/migration-unified-annotation-versioning/main.py (1)

26-26: Command-line option added for batch size control.

This is a good addition that allows users to work around "too-large-request" errors by reducing batch sizes. The help text clearly explains when this option should be used.

tools/migration-unified-annotation-versioning/migration.py (4)

110-111: Batch size reduced for fetching updates.

Good implementation of the small batch sizes feature. When the flag is enabled, the batch size is reduced from 100 to 10, which should help with large request issues.

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168-169: Buffer size reduced for update migrations.

Consistent with the implementation pattern, reducing the buffer size from 100 to 10 when small batch sizes are requested.

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336-337: Volume proto page size reduction.

Significant reduction from 2000 to 100 when small batch sizes are enabled. This should help with memory pressure during large volume proto migrations.

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445-453: Segment index migration batch size configuration.

The implementation defines batch size parameters at the beginning of the method and conditionally adjusts them based on the small_batch_sizes flag. This approach provides a clean separation of configuration from the actual migration logic.