kad: Limit MemoryStore entries #78
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Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
dmitry-markin
approved these changes
Apr 18, 2024
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| Entry::Vacant(entry) => { | ||
| if len >= self.config.max_records { | ||
| return; |
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May be try cleaning up free space here by removing expired records? Out of scope of this PR, as this would require storing records both sorted by their TTL & hashed by their key. But something to consider as a low-priority follow up.
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lexnv
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May 24, 2024
## [0.5.0] - 2023-05-24 This is a small patch release that makes the `FindNode` command a bit more robst: - The `FindNode` command now retains the K (replication factor) best results. - The `FindNode` command has been updated to handle errors and unexpected states without panicking. ### Changed - kad: Refactor FindNode query, keep K best results and add tests ([#114](#114)) ## [0.4.0] - 2023-05-23 This release introduces breaking changes to the litep2p crate, primarily affecting the `kad` module. Key updates include: - The `GetRecord` command now exposes all peer records, not just the latest one. - A new `RecordType` has been introduced to clearly distinguish between locally stored records and those discovered from the network. Significant refactoring has been done to enhance the efficiency and accuracy of the `kad` module. The updates are as follows: - The `GetRecord` command now exposes all peer records. - The `GetRecord` command has been updated to handle errors and unexpected states without panicking. Additionally, we've improved code coverage in the `kad` module by adding more tests. ### Added - Add release checklist ([#115](#115)) - Re-export `multihash` & `multiaddr` types ([#79](#79)) - kad: Expose all peer records of `GET_VALUE` query ([#96](#96)) ### Changed - multistream_select: Remove unneeded changelog.md ([#116](#116)) - kad: Refactor `GetRecord` query and add tests ([#97](#97)) - kad/store: Set memory-store on an incoming record for PutRecordTo ([#88](#88)) - multistream: Dialer deny multiple /multistream/1.0.0 headers ([#61](#61)) - kad: Limit MemoryStore entries ([#78](#78)) - Refactor WebRTC code ([#51](#51)) - Revert "Bring `rustfmt.toml` in sync with polkadot-sdk (#71)" ([#74](#74)) - cargo: Update str0m from 0.4.1 to 0.5.1 ([#95](#95)) ### Fixed - Fix clippy ([#83](#83)) - crypto: Don't panic on unsupported key types ([#84](#84)) --------- Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
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This PR ensures that the memory store entries are not growing indefinitely, which may cause:
The following changes are introduced:
cc @dmitry-markin