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Sebastian Kunert 6c5a42a690 Introduce Notification block pinning limit (#2935 )

While investigating some pruning issues I found some room for
improvement in the notification pin handling.

**Problem:** It was not possible to define an upper limit on
notification pins. The block pinning cache has a limit, but only handles
bodies and justifications.

After this PR, bookkeeping for notifications is managed in the pinning
worker. A limit can be defined in the worker. If that limit is crossed,
blocks that were pinned for that notification are unpinned, which now
affects the state as well as bodies and justifications. The pinned
blocks cache still has a limit, but should never be hit.

closes #19

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Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

2024-02-26 11:45:30 +00:00

benches

Remove years from copyright notes. (#13415 )

2023-02-21 18:46:41 +00:00

src

Introduce Notification block pinning limit (#2935 )

2024-02-26 11:45:30 +00:00

Cargo.toml

Lift dependencies to the workspace (Part 1) (#2070 )

2024-02-12 11:19:20 +00:00

README.md

Markdown linter (#1309 )

2023-09-04 12:02:32 +03:00

README.md

Client backend that is backed by a database.

Canonicality vs. Finality

Finality indicates that a block will not be reverted, according to the consensus algorithm, while canonicality indicates that the block may be reverted, but we will be unable to do so, having discarded heavy state that will allow a chain reorganization.

Finality implies canonicality but not vice-versa.

License: GPL-3.0-or-later WITH Classpath-exception-2.0