Module accounts_partition

Partitioning of the accounts into chunks for rent collection

Structs

• RentPayingAccountsByPartition
  populated at startup with the accounts that were found that are rent paying. These are the ‘possible’ rent paying accounts. This set can never grow during runtime since it is not possible to create rent paying accounts now. It can shrink during execution if a rent paying account is dropped to lamports=0 or is topped off. The next time the validator restarts, it will remove the account from this list.

Functions

• get_partition_end_indexes
  return all end partition indexes for the given partition partition could be (0, 1, N). In this case we only return [1] the single ‘end_index’ that covers this partition. partition could be (0, 2, N). In this case, we return [1, 2], which are all the ‘end_index’ values contained in that range. (0, 0, N) returns [0] as a special case. There is a relationship between
• get_partition_from_slot_indexes
• get_partitions
• partition_from_pubkey
  This is the inverse of pubkey_range_from_partition. return the lowest end_index which would contain this pubkey
• prefix_from_pubkey
• pubkey_range_from_partition
• rent_multi_epoch_collection_cycle_params
• rent_single_epoch_collection_cycle_params

Type Aliases

• Partition
• PartitionIndex