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Persisting hpfs log responses to the hpfs (#291)

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Fixing the in memory raw shard hash update.
Passing the seq_no of index update to verify that the index records are consistent.
Restart rw session after completing last primary shard sync.
Fixed issue in fs read write by multiple threads.
Hpfs log sync modifications.
This commit is contained in:
Chalith Desaman
2021-04-16 20:06:20 +05:30
committed by GitHub
parent 2283d2bf89
commit 05e8077e5b
14 changed files with 157 additions and 114 deletions
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10
src/consensus.cpp
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@@ -142,7 +142,7 @@ namespace consensus
const size_t unl_count = unl::count();
vote_counter votes;
const int sync_status = check_sync_status(unl_count, votes);
const int sync_status = check_sync_status(unl_count, votes, lcl_id);
if (sync_status == -2) // Unreliable votes.
{
@@ -230,7 +230,7 @@ namespace consensus
* Checks whether we are in sync with the received votes.
* @return 0 if we are in sync. -1 on ledger or hpfs desync. -2 if majority last ledger primary shard hash unreliable.
*/
int check_sync_status(const size_t unl_count, vote_counter &votes)
int check_sync_status(const size_t unl_count, vote_counter &votes, const p2p::sequence_hash &lcl_id)
{
bool is_last_primary_shard_desync = false;
p2p::sequence_hash majority_primary_shard_id;
@@ -275,7 +275,11 @@ namespace consensus
if (conf::cfg.node.history == conf::HISTORY::FULL)
{
sc::hpfs_log_sync::set_sync_target(p2p::sequence_hash{ledger::ctx.get_lcl_id().seq_no + 1, hpfs::get_root_hash(majority_patch_hash, majority_state_hash)});
// If state or patch is desync set target for the hpfs log sync with the next lcl seq_no.
// When requesting the next seq_no, serving peer will give all the hpfs logs upto it's latest.
// So hash mismatch won't happen in the next round.
if (!ledger::ledger_sync_worker.is_last_primary_shard_syncing)
sc::hpfs_log_sync::set_sync_target(lcl_id.seq_no + 1);
}
else
{