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Leader scheduler plumbing (#1440)

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* Added LeaderScheduler module and tests

* plumbing for LeaderScheduler in Fullnode + tests. Add vote processing for active set to ReplicateStage and WriteStage

* Add LeaderScheduler plumbing for Tvu, window, and tests

* Fix bank and switch tests to use new LeaderScheduler

* move leader rotation check from window service to replicate stage

* Add replicate_stage leader rotation exit test

* removed leader scheduler from the window service and associated modules/tests

* Corrected is_leader calculation in repair() function in window.rs

* Integrate LeaderScheduler with write_stage for leader to validator transitions

* Integrated LeaderScheduler with BroadcastStage

* Removed gossip leader rotation from crdt

* Add multi validator, leader test

* Comments and cleanup

* Remove unneeded checks from broadcast stage

* Fix case where a validator/leader need to immediately transition on startup after reading ledger and seeing they are not in the correct role

* Set new leader in validator -> validator transitions

* Clean up for PR comments, refactor LeaderScheduler from process_entry/process_ledger_tail

* Cleaned out LeaderScheduler options, implemented LeaderScheduler strategy that only picks the bootstrap leader to support existing tests, drone/airdrops

* Ignore test_full_leader_validator_network test due to bug where the next leader in line fails to get the last entry before rotation (b/c it hasn't started up yet). Added a test test_dropped_handoff_recovery go track this bug
This commit is contained in:
carllin
2018-10-10 16:49:41 -07:00
committed by GitHub
parent 2ba2bc72ca
commit 9931ac9780
22 changed files with 1743 additions and 898 deletions
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3
src/packet.rs
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@ -406,6 +406,7 @@ impl Blob {
pub fn make_consecutive_blobs(
me_id: Pubkey,
num_blobs_to_make: u64,
start_height: u64,
start_hash: Hash,
addr: &SocketAddr,
) -> SharedBlobs {
@ -415,7 +416,7 @@ pub fn make_consecutive_blobs(
for _ in 0..num_blobs_to_make {
all_entries.extend(next_entries_mut(&mut last_hash, &mut num_hashes, vec![]));
}
let mut new_blobs = all_entries.to_blobs_with_id(me_id, 0, addr);
let mut new_blobs = all_entries.to_blobs_with_id(me_id, start_height, addr);
new_blobs.truncate(num_blobs_to_make as usize);
new_blobs
}