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79 Commits

Author SHA1 Message Date
antonio2368
ad4c80af13 Add memory limit clause for cypher queries (#106) 
* Add memory limit clause for cypher queries

* Add PROCEDURE and QUERY keywords

* Improve memory limit logs

* Update CHANGELOG
 2021-03-24 15:21:11 +01:00
antonio2368
9c6bf4b1b8 Updated storage info (#102) 
* Refactor readable size function

* Log set memory limit

* Add memory allocation info to storage

* Updated changelog
 2021-03-24 15:10:28 +01:00
antonio2368
cc56ac3dd8 Expose query for cleaning memory and add memory limit flag (#100) 
* Add memory flag, add additional meminfo utilities

* Add free memory query
 2021-03-24 15:10:28 +01:00
Josip Seljan
b3914c6b5d Update CHANGELOG.md (#117) 
* Update CHANGELOG.md

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-03-24 12:21:07 +01:00
antonio2368
dc5eb4befd
Fix module reload (#114) 
* Fix module reload
 2021-03-22 09:37:35 +01:00
antonio2368
35d789c56b
Allow multiple folders for query modules (#105) 
* Allow multiple query modules directories as arg
 2021-03-10 12:18:09 +01:00
antonio2368
16715d5005
Enable replication in community (#104) 
* Enable replication in community
 2021-03-10 10:36:38 +01:00
antonio2368
f807b495ab
Update commit log after recovery (#96) 
* Define additional commit log constructor which takes an oldest active id

* Delay commit log construction until the recovery process is finished

* Add test for commit log with initial id

* Silence the macro redefinition warning
 2021-02-19 11:00:10 +01:00
Marko Budiselić
151812da1a
Add v1.3.0 CHANGELOG (#82) 2021-01-26 18:27:23 +01:00
antonio2368
a0705746cb Add epoch id and refactor replication client/server (#51) 2021-01-21 15:49:32 +01:00
Marko Budiselić
9b984ab2f2
Add DISCARD fix to the CHANGELOG (#32) 2020-10-23 20:08:47 +02:00
antonio2368
2e7d3822fe
Disable SSL by default (#25) 
* Print the connection type used (with/without SSL)
* Update CHANGELOG

Co-authored-by: Antonio Andelic <antonio.andelic@memgraph.io>
 2020-10-20 15:49:10 +02:00
antonio2368
0a7d4278b1
Fix older version of SSL (#24) 
* Add manual locking callback for SSL

Co-authored-by: Antonio Andelic <antonio.andelic@memgraph.io>
 2020-10-20 12:55:13 +02:00
Marko Budiselić
e525818355
Add v1.2 changelog (#18) 2020-10-16 15:49:37 +02:00
Matej Ferencevic
478acb7934 Add changelog for version 1.1 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D2796
 2020-07-01 16:42:16 +02:00
Matej Ferencevic
ac3560ec8c Add changelog for version 1.0 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D2750
 2020-04-03 14:09:02 +02:00
Matej Ferencevic
4c8d8ad63f Add changelog for version 0.50 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2597
 2019-12-10 16:47:11 +01:00
Matej Ferencevic
1bc062a946 Add changelog for version 0.15 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2210
 2019-07-16 17:32:36 +02:00
Matija Santl
e4fd49a530 Remove unique index from query execution 
Summary: Remove leftover unique index code from query execution.

Reviewers: teon.banek, mtomic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2078
 2019-05-28 08:16:35 +02:00
Vinko Kasljevic
21bd8b492f Add recovery and GraphDbAccessor interface for UniqueLabelPropertyConstraint 
Reviewers: msantl, ipaljak

Reviewed By: msantl

Subscribers: mferencevic, pullbot

Differential Revision: https://phabricator.memgraph.io/D1925
 2019-03-27 12:33:56 +01:00
Teon Banek
5084123de3 Add regex matching to openCypher 
Reviewers: mtomic, msantl

Reviewed By: mtomic

Subscribers: buda, pullbot

Differential Revision: https://phabricator.memgraph.io/D1880
 2019-02-27 12:54:50 +01:00
Teon Banek
6bba5f4cd0 Add clauses for showing DB information 
Summary:
Also add STATS Privilege and Permission.
Update tests and changelog.

Reviewers: mtomic, mferencevic, msantl

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1873
 2019-02-19 13:32:43 +01:00
Teon Banek
7892f69920 Add changelog for version 0.14 
Reviewers: mferencevic, buda, msantl

Reviewed By: mferencevic

Differential Revision: https://phabricator.memgraph.io/D1706
 2018-10-29 10:32:23 +01:00
Teon Banek
bdc2e8d647 Bump version to 0.13 and update changelog 
Reviewers: mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1668
 2018-10-17 10:56:08 +02:00
Teon Banek
50c75c56a4 Add EXPLAIN to openCypher 
Summary:
  * Move PlanPrinter from test to memgraph
  * Add explainQuery to MemgraphCypher.g4
  * Add Explain operator
  * Update changelog

Reviewers: mtomic, buda, ipaljak

Reviewed By: mtomic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1555
 2018-08-23 14:05:32 +02:00
Matej Ferencevic
1b643958b6 Integrate auth checks into query execution 
Reviewers: mtomic, teon.banek

Reviewed By: mtomic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1544
 2018-08-22 11:44:09 +02:00
Matija Santl
4ee3db80b0 Add kafka documentation 
Summary:
Updated the feature specs, the changelog and added a new section in
user technical.

Reviewers: mferencevic, mculinovic, buda, ipaljak

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1534
 2018-08-09 16:52:52 +02:00
Ivan Paljak
3d1e5f2ebd Add version in WAL 
Reviewers: msantl, vkasljevic, buda

Reviewed By: msantl, buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1528
 2018-08-06 10:50:40 +02:00
Ivan Paljak
4d3c0a2fa5 Fix terminology consistencies (vertex to node and relationship to edge) 
Reviewers: buda, mtomic

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D1526
 2018-08-02 13:43:23 +02:00
Marko Budiselic
5dad16712e Update changelog and bump version to 0.12 
Reviewers: teon.banek, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1468
 2018-07-04 20:41:10 +02:00
Marin Tomic
b934d194ca Implement subscripting operator for vertex and edge 
Reviewers: teon.banek, buda

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1461
 2018-07-02 11:28:27 +02:00
Marin Tomic
18d8129b99 Implement string functions 
Summary:
Added missing string functions.
I also cleaned up error messages a bit in effort to make them uniform.

Reviewers: teon.banek, buda

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1458
 2018-07-02 10:39:11 +02:00
Marko Budiselic
236548c372 Fix CHANGELOG (consistent full stops) 
Reviewers: mferencevic

Reviewed By: mferencevic

Differential Revision: https://phabricator.memgraph.io/D1445
 2018-06-21 20:10:37 +02:00
Matej Ferencevic
1d448d40ca Implement SSL support for servers and clients 
Summary:
This diff implements OpenSSL support in the network stack.
Currently SSL support is only enabled for Bolt connections,
support for RPC connections will be added in another diff.

Reviewers: buda, teon.banek

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1328
 2018-06-20 17:56:47 +02:00
Matej Ferencevic
44821a918c Initial implementation of telemetry 
Summary:
Add telemetry to main memgraph binary

Add resource usage collector

Add telemetry flag

Change telemetry collector logic

Fix utils compilation

Add timestamp

Add first version of interactive test

Started working on test runner

Implement all tests

Flake8 on runner.py

Integrate test with Apollo

Add TODO

Reviewers: buda, teon.banek

Reviewed By: buda, teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1419
 2018-06-20 14:49:07 +02:00
Teon Banek
11921a9f10 Update changelog and bump version to 0.11 
Reviewers: mferencevic, buda

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1439
 2018-06-20 14:29:12 +02:00
Ivan Paljak
035540c598 POD serialization, rocksdb integration and Gleich's optimization 
Reviewers: buda, dgleich, mferencevic, msantl, teon.banek

Reviewed By: buda, dgleich, teon.banek

Subscribers: teon.banek, pullbot

Differential Revision: https://phabricator.memgraph.io/D1399
 2018-06-12 13:54:41 +02:00
Dominik Gleich
1d5d1b1815 Update commit log 
Reviewers: teon.banek, buda

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D1413
 2018-06-04 12:55:53 +02:00
Dominik Gleich
1875be1e34 Create Dynamic Graph Partitioner, 
Summary:
Count labels in DGP

Add worker_id getter

Replace current_worker_id with worker_id

Add spinner

Add rpc calls for worker counts

Check worker capacity

Migrate to new worker

Fix moving two connected vertices

Token sharing algorithm

Reviewers: msantl, buda

Reviewed By: buda

Subscribers: msantl, pullbot

Differential Revision: https://phabricator.memgraph.io/D1392
 2018-05-29 11:32:39 +02:00
Dominik Gleich
debe5a961c Mention clog cleanup in changelog 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D1368
 2018-04-20 11:07:23 +02:00
Teon Banek
523639d0d6 Update the changelog for v0.10 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D1329
 2018-03-29 16:48:53 +02:00
Teon Banek
fa55c130ba Add REDUCE function to openCypher 
Reviewers: florijan, msantl

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1175
 2018-02-07 12:48:20 +01:00
Dominik Gleich
2a130e784e Worker id in snapshot/wal 
Summary:
Adds worker id to snapshot and wal filename.
Adds a new worker_id flag to be used for recovering a worker with a distributed snapshot.
Adds worker_id field to snapshot to check for consistency.

Reviewers: florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1096
 2018-01-18 11:46:47 +01:00
Teon Banek
f0469ba634 Bump Memgraph version to 0.9 
Reviewers: mferencevic, buda

Reviewed By: mferencevic

Differential Revision: https://phabricator.memgraph.io/D1063
 2017-12-18 10:37:31 +01:00
Dominik Gleich
47dab02c2d Update changelog 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D1058
 2017-12-15 10:36:32 +01:00
Matija Santl
9ad7d82a54 Implement UNION query combinator 
Summary:
Union query combinator implementation consists of:
 * adjustments to the AST and `cypher_main_visitor`
 * enabling `QueryStripper` to parse multiple `return` statements (not stopping after first)
 * symbol generation for union results
 * union logical operator
 * query plan generator adjustments

Reviewers: teon.banek, mislav.bradac

Reviewed By: teon.banek

Subscribers: pullbot, buda

Differential Revision: https://phabricator.memgraph.io/D1038
 2017-12-13 09:54:00 +01:00
florijan
8bbf1af525 Cleanup durability config, docs, CHANGELOG 
Reviewers: teon.banek, buda, mislav.bradac, dgleich

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D992
 2017-11-21 10:17:13 +01:00
Mislav Bradac
00f76d1391 Add nodes and relationships functions 
Reviewers: teon.banek, florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D942
 2017-10-30 12:38:12 +01:00
florijan
4460dd79f9 Durability - snapshot magic num, version and tx snapshot added 
Summary:
New snapshot structure:
- magic number
- snapshot version (old-version recovery not yet implemented)
- transaction snapshot (will be used in the WAL)
- the rest is as before (indices, vertices, edges)

Not backward compatible with the old snapshotting.

Does not improve error handling (user feedback). A task for that has been added.

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

Reviewed By: teon.banek

Subscribers: teon.banek, dgleich, pullbot

Differential Revision: https://phabricator.memgraph.io/D912
 2017-10-23 15:51:35 +02:00
Teon Banek
9e744bc7dc Bump Memgraph version to 0.8.0 
Reviewers: buda, mferencevic, mislav.bradac, florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D881
 2017-10-09 10:30:31 +02:00