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Handle cleaning of zero-lamport accounts w.r.t. Incremental Snapshots (#18870)

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* Handle cleaning zero-lamport accounts

Handle cleaning zero-lamport accounts in slots higher than the last full
snapshot slot.  This is part of the Incremental Snapshot work.

Fixes #18825
This commit is contained in:
Brooks Prumo
2021-08-12 15:56:08 -05:00
committed by GitHub
parent 5085f10b4c
commit 5fb6b341c4
10 changed files with 627 additions and 119 deletions
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4
runtime/src/accounts_background_service.rs
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@@ -160,7 +160,7 @@ impl SnapshotRequestHandler {
// accounts that were included in the bank delta hash when the bank was frozen,
// and if we clean them here, the newly created snapshot's hash may not match
// the frozen hash.
snapshot_root_bank.clean_accounts(true, false);
snapshot_root_bank.clean_accounts(true, false, None);
clean_time.stop();
if accounts_db_caching_enabled {
@@ -399,7 +399,7 @@ impl AccountsBackgroundService {
// slots >= bank.slot()
bank.force_flush_accounts_cache();
}
bank.clean_accounts(true, false);
bank.clean_accounts(true, false, None);
last_cleaned_block_height = bank.block_height();
}
}