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[ENH] Synchronize post s3.get() operations in providers #2712

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@sanketkedia sanketkedia commented Aug 23, 2024

Description of changes

Summarize the changes made by this PR.
Adds synchronization points in hnsw_provider and blockfile provider for concurrent cache inserts to the same key. This prevents dangling references to entries that the cache is not aware of. For the HNSW provider, we also synchronize writing out the index byte buffer to the local files since that is not guaranteed to be thread safe.

Test plan

  • Tests pass locally with pytest for python, yarn test for js, cargo test for rust

Documentation Changes

None

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@sanketkedia sanketkedia changed the title synchronize post s3.get operation in providers [ENH] Synchronize post s3.get() operations in providers Aug 23, 2024
@sanketkedia sanketkedia marked this pull request as ready for review August 23, 2024 02:03
@sanketkedia sanketkedia force-pushed the 08-22-synchronize_post_s3.get_operation_in_providers branch from 7d3cacb to ee24084 Compare August 23, 2024 02:08
@sanketkedia sanketkedia force-pushed the 08-22-synchronize_post_s3.get_operation_in_providers branch from ee24084 to e265224 Compare August 23, 2024 23:15
@sanketkedia sanketkedia merged commit 5f7d4ee into main Aug 29, 2024
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@HammadB HammadB left a comment

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approved offline, thanks

spikechroma pushed a commit that referenced this pull request Sep 12, 2024
## Description of changes

*Summarize the changes made by this PR.*
Adds synchronization points in hnsw_provider and blockfile provider for
concurrent cache inserts to the same key. This prevents dangling
references to entries that the cache is not aware of. For the HNSW
provider, we also synchronize writing out the index byte buffer to the
local files since that is not guaranteed to be thread safe.

## Test plan
- [x] Tests pass locally with `pytest` for python, `yarn test` for js,
`cargo test` for rust

## Documentation Changes
None
spikechroma pushed a commit that referenced this pull request Sep 12, 2024
*Summarize the changes made by this PR.*
Adds synchronization points in hnsw_provider and blockfile provider for
concurrent cache inserts to the same key. This prevents dangling
references to entries that the cache is not aware of. For the HNSW
provider, we also synchronize writing out the index byte buffer to the
local files since that is not guaranteed to be thread safe.

- [x] Tests pass locally with `pytest` for python, `yarn test` for js,
`cargo test` for rust

None
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2 participants