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add validator flag no-accounts-db-index-hashing (#15350)

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* add validator flag no_accounts_db_index_hashing

* add validator flag no_accounts_db_index_hashing
This commit is contained in:
Jeff Washington (jwash)
2021-02-16 15:13:48 -06:00
committed by GitHub
parent f79c9d4094
commit ba02452d75
5 changed files with 29 additions and 8 deletions
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24
runtime/src/accounts_background_service.rs
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@ -81,6 +81,7 @@ impl SnapshotRequestHandler {
&self,
accounts_db_caching_enabled: bool,
test_hash_calculation: bool,
use_index_hash_calculation: bool,
) -> Option<u64> {
self.snapshot_request_receiver
.try_iter()
@ -129,9 +130,10 @@ impl SnapshotRequestHandler {
flush_accounts_cache_time.stop();
let mut hash_time = Measure::start("hash_time");
const USE_INDEX: bool = true;
let this_hash = snapshot_root_bank
.update_accounts_hash_with_index_option(USE_INDEX, test_hash_calculation);
let this_hash = snapshot_root_bank.update_accounts_hash_with_index_option(
use_index_hash_calculation,
test_hash_calculation,
);
let hash_for_testing = if test_hash_calculation {
assert_eq!(previous_hash, this_hash);
Some(snapshot_root_bank.get_accounts_hash())
@ -241,12 +243,16 @@ impl ABSRequestHandler {
&self,
accounts_db_caching_enabled: bool,
test_hash_calculation: bool,
use_index_hash_calculation: bool,
) -> Option<u64> {
self.snapshot_request_handler
.as_ref()
.and_then(|snapshot_request_handler| {
snapshot_request_handler
.handle_snapshot_requests(accounts_db_caching_enabled, test_hash_calculation)
snapshot_request_handler.handle_snapshot_requests(
accounts_db_caching_enabled,
test_hash_calculation,
use_index_hash_calculation,
)
})
}
@ -272,6 +278,7 @@ impl AccountsBackgroundService {
request_handler: ABSRequestHandler,
accounts_db_caching_enabled: bool,
test_hash_calculation: bool,
use_index_hash_calculation: bool,
) -> Self {
info!("AccountsBackgroundService active");
let exit = exit.clone();
@ -314,8 +321,11 @@ impl AccountsBackgroundService {
// request for `N` to the snapshot request channel before setting a root `R > N`, and
// snapshot_request_handler.handle_requests() will always look for the latest
// available snapshot in the channel.
let snapshot_block_height = request_handler
.handle_snapshot_requests(accounts_db_caching_enabled, test_hash_calculation);
let snapshot_block_height = request_handler.handle_snapshot_requests(
accounts_db_caching_enabled,
test_hash_calculation,
use_index_hash_calculation,
);
if accounts_db_caching_enabled {
// Note that the flush will do an internal clean of the
// cache up to bank.slot(), so should be safe as long