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  • Sebastian Kunert's avatar
    Introduce Notification block pinning limit (#2935) · 6c5a42a6
    Sebastian Kunert authored
    
    
    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: default avatarBastian Köcher <[email protected]>
    Co-authored-by: default avatarAndré Silva <[email protected]>
    6c5a42a6