Struct iota_config::node::AuthorityStorePruningConfig

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pub struct AuthorityStorePruningConfig {
    pub num_latest_epoch_dbs_to_retain: usize,
    pub epoch_db_pruning_period_secs: u64,
    pub num_epochs_to_retain: u64,
    pub pruning_run_delay_seconds: Option<u64>,
    pub max_checkpoints_in_batch: usize,
    pub max_transactions_in_batch: usize,
    pub periodic_compaction_threshold_days: Option<usize>,
    pub num_epochs_to_retain_for_checkpoints: Option<u64>,
    pub smooth: bool,
}

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§num_latest_epoch_dbs_to_retain: usize

number of the latest epoch dbs to retain

§epoch_db_pruning_period_secs: u64

time interval used by the pruner to determine whether there are any epoch DBs to remove

§num_epochs_to_retain: u64

number of epochs to keep the latest version of objects for. Note that a zero value corresponds to an aggressive pruner. This mode is experimental and needs to be used with caution. Use u64::MAX to disable the pruner for the objects.

§pruning_run_delay_seconds: Option<u64>

pruner’s runtime interval used for aggressive mode

§max_checkpoints_in_batch: usize

maximum number of checkpoints in the pruning batch. Can be adjusted to increase performance

§max_transactions_in_batch: usize

maximum number of transaction in the pruning batch

§periodic_compaction_threshold_days: Option<usize>

enables periodic background compaction for old SST files whose last modified time is older than periodic_compaction_threshold_days days. That ensures that all sst files eventually go through the compaction process

§num_epochs_to_retain_for_checkpoints: Option<u64>

number of epochs to keep the latest version of transactions and effects for

§smooth: bool

Implementations§

Trait Implementations§

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impl Clone for AuthorityStorePruningConfig

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fn clone(&self) -> AuthorityStorePruningConfig

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for AuthorityStorePruningConfig

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for AuthorityStorePruningConfig

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for AuthorityStorePruningConfig

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for AuthorityStorePruningConfig

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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