final case class JournalPruningConfig(targetBatchSize: PositiveInt = JournalPruningConfig.DefaultTargetBatchSize, initialInterval: NonNegativeFiniteDuration = JournalPruningConfig.DefaultInitialInterval, maxBuckets: PositiveInt = JournalPruningConfig.DefaultMaxBuckets) extends Product with Serializable

Control background journal pruning

During processing, Canton will keep some data in journals (contract keys, active contracts). These journals can be pruned in order to reclaim space.

Background pruning is initiated by the ACS commitment processor once a commitment interval has been completed. Therefore, pruning can't run more frequently than the reconciliation interval of a domain.

targetBatchSize

The target batch size for pruning. The actual batch size will evolve under load.

initialInterval

The initial interval size for pruning

maxBuckets

The maximum number of buckets used for any pruning interval

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  1. new JournalPruningConfig(targetBatchSize: PositiveInt = JournalPruningConfig.DefaultTargetBatchSize, initialInterval: NonNegativeFiniteDuration = JournalPruningConfig.DefaultInitialInterval, maxBuckets: PositiveInt = JournalPruningConfig.DefaultMaxBuckets)

    targetBatchSize

    The target batch size for pruning. The actual batch size will evolve under load.

    initialInterval

    The initial interval size for pruning

    maxBuckets

    The maximum number of buckets used for any pruning interval

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  8. val initialInterval: NonNegativeFiniteDuration
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  10. val maxBuckets: PositiveInt
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  16. val targetBatchSize: PositiveInt
  17. def toInternal: PrunableByTimeParameters
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