snapshot code needs all storages for hash calc (#23840)

This commit is contained in:
Jeff Washington (jwash) 2022-03-22 21:27:54 -05:00 committed by GitHub
parent 92462ae031
commit bc35e1c5f5
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2 changed files with 28 additions and 44 deletions

View File

@ -78,12 +78,6 @@ impl AccountsPackage {
bank.slot() > incremental_snapshot_base_slot,
"Incremental snapshot base slot must be less than the bank being snapshotted!"
);
assert!(
snapshot_storages.iter().all(|storage| storage
.iter()
.all(|entry| entry.slot() > incremental_snapshot_base_slot)),
"Incremental snapshot package must only contain storage entries where slot > incremental snapshot base slot (i.e. full snapshot slot)!"
);
}
// Hard link the snapshot into a tmpdir, to ensure its not removed prior to packaging.
@ -136,6 +130,7 @@ impl From<AccountsPackage> for SnapshotPackage {
"Cannot make a SnapshotPackage from an AccountsPackage when SnapshotType is None!"
);
let mut snapshot_storages = accounts_package.snapshot_storages;
let snapshot_archive_path = match accounts_package.snapshot_type.unwrap() {
SnapshotType::FullSnapshot => snapshot_utils::build_full_snapshot_archive_path(
accounts_package.snapshot_archives_dir,
@ -144,6 +139,18 @@ impl From<AccountsPackage> for SnapshotPackage {
accounts_package.archive_format,
),
SnapshotType::IncrementalSnapshot(incremental_snapshot_base_slot) => {
snapshot_storages.retain(|storages| {
storages
.first() // storages are grouped by slot in the outer Vec, so all storages will have the same slot as the first
.map(|storage| storage.slot() > incremental_snapshot_base_slot)
.unwrap_or_default()
});
assert!(
snapshot_storages.iter().all(|storage| storage
.iter()
.all(|entry| entry.slot() > incremental_snapshot_base_slot)),
"Incremental snapshot package must only contain storage entries where slot > incremental snapshot base slot (i.e. full snapshot slot)!"
);
snapshot_utils::build_incremental_snapshot_archive_path(
accounts_package.snapshot_archives_dir,
incremental_snapshot_base_slot,
@ -164,7 +171,7 @@ impl From<AccountsPackage> for SnapshotPackage {
block_height: accounts_package.block_height,
slot_deltas: accounts_package.slot_deltas,
snapshot_links: accounts_package.snapshot_links,
snapshot_storages: accounts_package.snapshot_storages,
snapshot_storages,
snapshot_version: accounts_package.snapshot_version,
snapshot_type: accounts_package.snapshot_type.unwrap(),
}

View File

@ -1636,7 +1636,7 @@ pub fn snapshot_bank(
hash_for_testing: Option<Hash>,
snapshot_type: Option<SnapshotType>,
) -> Result<()> {
let snapshot_storages = get_snapshot_storages(root_bank, snapshot_type);
let snapshot_storages = get_snapshot_storages(root_bank);
let mut add_snapshot_time = Measure::start("add-snapshot-ms");
let bank_snapshot_info = add_bank_snapshot(
@ -1667,44 +1667,21 @@ pub fn snapshot_bank(
Ok(())
}
/// Get the snapshot storages for this bank and snapshot_type
fn get_snapshot_storages(bank: &Bank, snapshot_type: Option<SnapshotType>) -> SnapshotStorages {
/// Get the snapshot storages for this bank
fn get_snapshot_storages(bank: &Bank) -> SnapshotStorages {
let mut measure_snapshot_storages = Measure::start("snapshot-storages");
let snapshot_storages = snapshot_type.map_or_else(SnapshotStorages::default, |snapshot_type| {
let incremental_snapshot_base_slot = match snapshot_type {
SnapshotType::IncrementalSnapshot(incremental_snapshot_base_slot) => {
Some(incremental_snapshot_base_slot)
}
_ => None,
};
bank.get_snapshot_storages(incremental_snapshot_base_slot)
});
let snapshot_storages = bank.get_snapshot_storages(None);
measure_snapshot_storages.stop();
if let Some(snapshot_type) = snapshot_type {
let snapshot_storages_count_name;
let snapshot_storages_time_name;
match snapshot_type {
SnapshotType::FullSnapshot => {
snapshot_storages_count_name = "full-snapshot-storages-count";
snapshot_storages_time_name = "full-snapshot-storages-time-ms";
}
SnapshotType::IncrementalSnapshot(_) => {
snapshot_storages_count_name = "incremental-snapshot-storages-count";
snapshot_storages_time_name = "incremental-snapshot-storages-time-ms";
}
}
let snapshot_storages_count = snapshot_storages.iter().map(Vec::len).sum::<usize>();
datapoint_info!(
"get_snapshot_storages",
(snapshot_storages_count_name, snapshot_storages_count, i64),
(
snapshot_storages_time_name,
measure_snapshot_storages.as_ms(),
i64
),
);
}
let snapshot_storages_count = snapshot_storages.iter().map(Vec::len).sum::<usize>();
datapoint_info!(
"get_snapshot_storages",
("snapshot-storages-count", snapshot_storages_count, i64),
(
"snapshot-storages-time-ms",
measure_snapshot_storages.as_ms(),
i64
),
);
snapshot_storages
}