Commit Graph

14 Commits

Author SHA1 Message Date
Matej Ferencevic
026c796e06 Move GraphDbAccessor to stack in SN and HA
Reviewers: msantl

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1944
2019-04-17 11:29:43 +02:00
Matej Ferencevic
6525451489 Remove distributed logic from single node
Summary:
Start removing `is_remote` from `Address`
Remove `GlobalAddress`
Remove `GlobalizedAddress`
Remove bitmasks from `Address`
Remove `is_local` from `Address`
Remove `is_local` from `RecordAccessor`
Remove `worker_id` from `Address`
Remove `worker_id` from `GidGenerator`
Unfriend `IndexRpcServer` from `Storage`
Remove `LocalizedAddressIfPossible`
Make member private
Remove `worker_id` from `Storage`
Copy function to ease removal of distributed logic
Remove `worker_id` from `WriteAheadLog`
Remove `worker_id` from `GraphDb`
Remove `worker_id` from durability
Remove nonexistant function
Remove `gid` from `Address`
Remove usage of `Address`
Remove `Address`
Remove `VertexAddress` and `EdgeAddress`
Fix Id test
Remove `cypher_id` from `VersionList`
Remove `cypher_id` from durability
Remove `cypher_id` member from `VersionList`
Remove `cypher_id` from database
Fix recovery (revert D1142)
Remove unnecessary functions from `GraphDbAccessor`
Revert `InsertEdge` implementation to the way it was in/before D1142
Remove leftover `VertexAddress` from `Edge`
Remove `PostCreateIndex` and `PopulateIndexFromBuildIndex`
Split durability paths into single node and distributed
Fix `TransactionIdFromWalFilename` implementation
Fix tests
Remove `cypher_id` from `snapshooter` and `durability` test

Reviewers: msantl, teon.banek

Reviewed By: msantl

Subscribers: msantl, pullbot

Differential Revision: https://phabricator.memgraph.io/D1647
2018-10-11 13:08:22 +02:00
Matej Ferencevic
4e5fe37dd6 Remove virtual and pimpl from single node
Summary:
This diff removes: `SingleNodeRecoveryTransactions`, `TypemapPack`
It also removes virtual and/or pimpl from: `SingleNodeCounters`,
`StorageGcSingleNode`, `SingleNodeConcurrentIdMapper`,
accessors (revert D1510), transaction engine, `GraphDbAccessor`, `GraphDb`

Reviewers: msantl, teon.banek

Reviewed By: msantl, teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1639
2018-10-09 11:48:30 +02:00
Matej Ferencevic
ade2593b51 Separate distributed from single node GraphDb
Summary:
To clean the working directory after this diff you should execute:

```
rm src/database/counters_rpc_messages.capnp
rm src/database/counters_rpc_messages.hpp
rm src/database/serialization.capnp
rm src/database/serialization.hpp
```

Reviewers: teon.banek, msantl

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1636
2018-10-05 13:32:05 +02:00
Matej Ferencevic
75950664a7 Separate distributed from single node storage
Summary:
This diff splits single node and distributed storage from each other.
Currently all of the storage code is copied into two directories (one single
node, one distributed).  The logic used in the storage implementation isn't
touched, it will be refactored in following diffs.

To clean the working directory after this diff you should execute:
```
rm database/state_delta.capnp
rm database/state_delta.hpp
rm storage/concurrent_id_mapper_rpc_messages.capnp
rm storage/concurrent_id_mapper_rpc_messages.hpp
```

Reviewers: teon.banek, buda, msantl

Reviewed By: teon.banek, msantl

Subscribers: teon.banek, pullbot

Differential Revision: https://phabricator.memgraph.io/D1625
2018-10-05 09:19:33 +02:00
Marko Budiselic
d9153921b8 Add distributed Id Cypher function
Reviewers: msantl, vkasljevic, teon.banek, ipaljak

Reviewed By: msantl, teon.banek

Subscribers: pullbot, teon.banek

Differential Revision: https://phabricator.memgraph.io/D1477
2018-09-03 13:04:03 +02:00
Teon Banek
9f460914ed Separate distributed implementation of GraphDbAccessor
Summary:
GraphDbAccessor is now constructed only through GraphDb. This allows the
concrete GraphDb to instantiate a concrete GraphDbAccessor. This allows
us to use virtual calls, so that the implementation may be kept
separate. The major downside of doing things this way is heap allocation
of GraphDbAccessor. In case it turns out to be a real performance
issues, another solution with pointer to static implementation may be
used.

InsertVertexIntoRemote is now a non-member function, which reduces
coupling. It made no sense for it to be member function because it used
only the public parts of GraphDbAccessor.

Reviewers: msantl, mtomic, mferencevic

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1504
2018-07-26 09:16:39 +02:00
Marko Budiselic
888c6a4bca Add support for the id function
Reviewers: dgleich, teon.banek, mferencevic

Reviewed By: mferencevic

Subscribers: dgleich, mferencevic, teon.banek, pullbot

Differential Revision: https://phabricator.memgraph.io/D1462
2018-07-04 22:14:13 +02:00
florijan
a39602093d Rename Find[Vertex|Edge][Checked]
Summary:
Find[Vertex|Edge] -> Find[Vertex|Edge]Optional
Find[Vertex|Edge]Checked -> Find[Vertex|Edge]

In some places change old code that finds-optional and immediately checks
to use the checked functionality.

It seems that in all the src/ stuff optional finds are no loger used,
only in tests, but there they are used extensively so I don't feel those
functions should be removed.

Reviewers: dgleich

Reviewed By: dgleich

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1309
2018-03-21 11:15:59 +01:00
Dominik Gleich
d5b9a11e87 DetachRemoveVertex remote
Reviewers: florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1264
2018-03-02 10:51:26 +01:00
florijan
1d5d67aeac Refactor database::StateDelta
Summary:
Refactor in two ways. First, expose members without getters as we will
need most of them in distributed. And this was always the sensible thing
to do. Second, add storage type values to deltas. This is also a
sensible thing to do, and it will be very beneficial in distributed. We
didn't do it before because name<->value type mappings aren't guaranteed
to be the same after recovery. A task has been added to address this
(preserve mappings in durability).

Reviewers: dgleich, buda

Reviewed By: dgleich

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1167
2018-02-02 11:44:03 +01:00
florijan
6fc6a27288 Refactor GraphDb
Summary:
GraphDb is refactored to become an API exposing different parts
necessary for the database to function. These different parts can have
different implementations in SingleNode or distributed Master/Server
GraphDb implementations.

Interally GraphDb is implemented using two class heirarchies. One
contains all the members and correct wiring for each situation. The
other takes care of initialization and shutdown. This architecture is
practical because it can guarantee that the initialization of the
object structure is complete, before initializing state.

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

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1093
2018-01-12 16:47:24 +01:00
Dominik Gleich
503381549e Change gid bit size
Summary:
Change gid methods

Rename GidGenerator and add tests

Fix tools broken by gid changes

Reviewers: dgleich, buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1044
2017-12-28 11:04:52 +01:00
Dominik Gleich
03db948d7e Refactor operations into StateDeltas
Summary: Operations are moved and renamed from WAL to a separate file in preparation for HA and distributed storage.

Reviewers: florijan, mtomic, mislav.bradac

Reviewed By: florijan

Subscribers: mislav.bradac, pullbot

Differential Revision: https://phabricator.memgraph.io/D1034
2017-12-07 14:23:41 +01:00