Commit Graph

8 Commits

Author SHA1 Message Date
florijan
44aefe775e Fix flakyness in tests/unit/distributed_coord
Summary:
Instead of waiting for a fix period for the coordinations to start and
coordinate with the master, wait for each of them individually to report
being done.

Also: rename `WorkerInThread` to `WorkerCoordinationInThread`.

Reviewers: dgleich, teon.banek, msantl

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1288
2018-03-12 12:30:59 +01:00
Matej Ferencevic
c877c87bb4 Refactor RPC
Summary:
Previously, the RPC stack used the network stack only to receive messages. The
messages were then added to a separate queue that was processed by different
thread pools. This design was inefficient because there was a lock when
inserting and getting messages from the common queue.

This diff removes the need for separate thread pools by utilising the new
network stack design. This is possible because the new network stack allows
full processing of the network request without blocking the whole queue.

Reviewers: buda, florijan, teon.banek, dgleich, mislav.bradac

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1229
2018-02-23 12:07:22 +01:00
Matej Ferencevic
fc20ddcd25 RPC refactor
Summary:
Start removal of old logic
Remove more obsolete classes
Move Message class to RPC
Remove client logic from system
Remove messaging namespace
Move protocol from messaging to rpc
Move System from messaging to rpc
Remove unnecessary namespace
Remove System from RPC Client
Split Client and Server into separate files
Start implementing new client logic
First semi-working state
Changed network protocol layout
Rewrite client
Fix client receive bug
Cleanup code of debug lines
Migrate to accessors
Migrate back to binary boost archives
Remove debug logging from server
Disable timeout test
Reduce message_id from uint64_t to uint32_t
Add multiple workers to server
Fix compiler warnings
Apply clang-format

Reviewers: teon.banek, florijan, dgleich, buda, mtomic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1129
2018-01-24 15:27:40 +01:00
Dominik Gleich
ca9fac8adc Expose worker ids
Summary: Add worker ids expose to rpc_worker_clients

Reviewers: msantl

Reviewed By: msantl

Differential Revision: https://phabricator.memgraph.io/D1128
2018-01-22 17:09:12 +01:00
Dominik Gleich
5418dfb19e Rename NetworkEndpoint
Summary:
Rename redunant port str

Add endpoint << operator

Migrate everything to endpoint

Reviewers: mferencevic, florijan

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1100
2018-01-15 15:47:37 +01:00
Dominik Gleich
007a7f1a6d Change network design from Start/Shutdown to constructor/destructor
Summary:
Make ServerT start on constructor

Remove shutdown from MasterCoordinator

Distributed system remove Shutdown

Rcp server start and shutdown removed

Reviewers: florijan, mferencevic

Reviewed By: mferencevic

Subscribers: mferencevic, pullbot

Differential Revision: https://phabricator.memgraph.io/D1097
2018-01-10 14:58:57 +01:00
Mislav Bradac
d3623585e7 Migrate cereal to boost_serialization
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1077
2017-12-27 13:44:46 +01:00
florijan
3ae45e0d19 Add master/worker flags, main functions and coordination
Reviewers: dgleich, mislav.bradac, buda

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1060
2017-12-19 16:05:57 +01:00