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537855a0b2
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166 Commits

Author SHA1 Message Date
János Benjamin Antal
537855a0b2
Fix usages of constexpr (#367) 
* Fix usages of constexpr
 2022-03-31 13:52:43 +02:00
jbajic
12b4ec1589 Add memgraph namespace 2022-03-14 15:47:41 +01:00
Antonio Andelic
4817be0add Polishing for release 2022-02-17 14:47:11 +01:00
Antonio Andelic
48a531aac1 Add websocket authentication (#322) 2022-02-17 10:35:48 +01:00
Antonio Andelic
69eca9b043
Procedures for handling modules (#330) 2022-02-11 11:29:41 +01:00
Antonio Andelic
5aeaad198b
Define SHOW VERSION query (#265) 2022-02-10 10:30:14 +01:00
János Benjamin Antal
6c00d146f2
Add configs for kafka streams (#328) 2022-01-31 17:26:53 +01:00
Antonio Andelic
7deac4ac8b
Extra procedures transformation info (#310) 2022-01-13 13:46:32 +01:00
Antonio Andelic
8716b8e992
Update to newest spdlog and fmt (#309) 2021-12-07 11:05:33 +01:00
Antonio Andelic
b66cc66503 Add support for Pulsar queries (#292) 2021-11-16 15:52:58 +01:00
Antonio Andelic
bd21bc82b7
Add license to cpp/hpp/py test files (#283) 2021-10-26 08:53:56 +02:00
Kostas Kyrimis
10196f3d7d
Add bootstrap servers to create stream (#274) 2021-10-18 10:49:00 +02:00
János Benjamin Antal
721eefe263 Handle write procedures in queries and update docs of properties iterator (#238) 2021-10-02 13:18:36 +02:00
János Benjamin Antal
be9ed7e879 Python wrapper for write procedures (#234) 
* Rename mgp_graph_remove to mgp_graph_delete

* Add mgp_graph_detach_delete

* Add PyGraph functions

* Add _mgp exceptions

* Use unified error handling in python wrapper

* Ignore clang-tidy warnings

* Add mgp.Graph, mgp.Vertex and mgp.Edge mutable functions

* Add python write procedure registration

* Add `is_write` result field to mg.procedures

* Use storage::View::NEW for write procedures

* Add simple tests for write procedures

* Remove false information about IDs
 2021-10-02 13:17:41 +02:00
antonio2368
d58a1cbb58
License key introduction and removing community edition package (#232) 2021-09-29 19:14:39 +02:00
Jure Bajic
f560293657
Add Property Map support in CREATE clause (#220) 2021-09-09 12:39:13 +02:00
János Benjamin Antal
fb5a2ed4b6 Small improvements for streams (#193) 
* Add timeout to CHECK STREAM

* Handle RdKafka::ERR__MAX_POLL_EXCEEDED in consumer

Co-authored-by: Jure Bajic <jbajic@users.noreply.github.com>

Co-authored-by: Jure Bajic <jbajic@users.noreply.github.com>
 2021-07-07 16:19:59 +02:00
antonio2368
6cfec787dc Allow dash in topic name (#192) 
* Support dash in the topic names

* Add more topic names and consumer groups in tests
 2021-07-07 16:19:59 +02:00
János Benjamin Antal
ad32db5168 Use transformations in streams and CHECK STREAM (#185) 
* Use the correct transformation result type

* Execute the result queries in streams

* Change the result type of parameters to nullable map

* Serialize transformation name

* Fix order of transformation parameters

* Use actual transformation in Streams

* Clear the Python transformations under GIL

* Add CHECK STREAM query

* Handle missing record fields properly
 2021-07-07 16:19:59 +02:00
Kostas Kyrimis
a37755ce43 Add remaining query functionality SHOW STREAMS (#184) 
* Add query functionality SHOW STREAMS
 2021-07-07 16:13:26 +02:00
János Benjamin Antal
ac230d0c2d Add basic queries for managing streams (#179) 
* Add CREATE, START, STOP and DROP queries

* Fix definition of port in replica query

* Explicitly stop the consumer before removing

* Fix offset committing in Consumer

* Add tests for basic stream queries

* Remove unnecessary WITH keywords from CREATE query

* Add tests

* Add STREAM privilege

* Disable not working test

The functionality is tested manually, but I couldn't make it work with
the mock kafka cluster.

* Add support for multiple topic names

* Replace skiplist by synchronized map

* Make Consumer::Test const and improve error handling

The improvement in the error handling is mostly done regarding to the
Test function. Instead of trying to revert the assignments, Test just
stores the last commited assignment. When Start or Test is called, they
check for the last commited assignments, and if it is saved, then they
try to restore it. This way:
1. All the failures are returned to the user (failed to save/restore)
2. Failed assignment cannot terminate Memgraph

* Make Test do not block creating/droping other streams
 2021-07-07 16:08:22 +02:00
antonio2368
3b336e3e0b
Add CREATE SNAPSHOT query (#182) 2021-06-30 12:31:30 +02:00
antonio2368
8cd9f696cf
Multiple isolation levels (#171) 
This PR introduces READ COMMITTED and READ UNCOMMITTED isolation levels.
The isolation level can be set with a config or with a query for different scopes.
 2021-06-14 15:47:57 +02:00
antonio2368
62a628c51f Add trigger queries and trigger store (#145) 
Co-authored-by: Benjamin Antal <benjamin.antal@memgraph.io>
 2021-05-26 14:36:41 +02:00
antonio2368
13ea35af2d
Fix permission for newer queries (#156) 2021-05-26 10:02:25 +02:00
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
Josip Seljan
f950a91732 Add LOAD CSV clause infrastructure (#101) 
* Add LOAD CSV clause infrastructure
* Add LoadCsv operator
* Update csv::Reader class
* Support csv files with and without header

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-03-24 12:21:07 +01:00
antonio2368
3f3c55a4aa
Format all the memgraph and test source files (#97) 2021-02-18 15:32:43 +01:00
antonio2368
a84ffe86c1 Add LOCK DATA DIRECTORY query (#68) 2021-01-21 15:56:21 +01:00
Josip Seljan
87e00f4fef Add support for specifying the replica port to SET REPLICATION ROLE query (#61) 
Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:49:32 +01:00
Josip Seljan
4e36b646df Replace "CREATE REPLICA" query with "REGISTER REPLICA" (#50) 
Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:49:32 +01:00
Josip Seljan
3c85319701 Update replication queries to follow the new replication nomenclature (#48) 
* MODE -> ROLE

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:49:32 +01:00
Marko Budiselić
d5b02eafb1 Add syntactic support for replication queries - prototype (#8) 
Extend parser to handle replication queries - first implementation.

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:49:32 +01:00
antonio2368
4e7c569071 Migrate code to C++20 (#44) 2020-11-17 11:03:08 +01:00
Lovro Lugovic
0c42bedf2f Add support for rescanning query modules 
Reviewers: mferencevic, buda

Reviewed By: mferencevic, buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2765
 2020-05-13 21:33:28 +02:00
Matej Ferencevic
47ce444c02 Fix auth Cypher visitor 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2675
 2020-02-17 17:41:08 +01:00
Matej Ferencevic
e8903ef477 Expose auth user/role name regex 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2673
 2020-02-17 17:40:53 +01:00
Teon Banek
0c111d52dc Add syntax for limiting memory of CALL 
Reviewers: mferencevic, ipaljak

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2602
 2019-12-16 10:58:28 +01:00
Teon Banek
5067cf1e23 Support CALL ... YIELD * syntax 
Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2592
 2019-12-09 14:37:20 +01:00
Teon Banek
32069c77a0 Add CallProcedure clause to Cypher 
Summary:
This adds support for basic invocation to CALL clause of openCypher. The
accepted CIP has a lot more features that are avaiable with CALL clause.

https://github.com/opencypher/openCypher/blob/master/cip/1.accepted/CIP2015-06-24-call-procedures.adoc#appendix-procedure-naming-conventions

Reviewers: mferencevic, ipaljak, llugovic

Reviewed By: mferencevic, llugovic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2523
 2019-11-04 16:21:29 +01:00
Matej Ferencevic
42516afce8 Remove Kafka integration implementation and tests 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2525
 2019-11-04 09:56:07 +01:00
Teon Banek
97b20a9384 Use non-template Value invocation 
Reviewers: mtomic, mferencevic

Reviewed By: mtomic, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2317
 2019-08-22 16:20:31 +02:00
Teon Banek
57d967786c Make TypedValue constructor explicit for non-primitive types 
Reviewers: mtomic, mferencevic, msantl

Reviewed By: mtomic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2128
 2019-06-12 14:55:58 +02:00
Teon Banek
b3bc4d6809 Make TypedValue constructor explicit for primitive types 
Reviewers: mtomic, mferencevic, msantl

Reviewed By: mtomic, msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2127
 2019-06-12 14:55:57 +02:00
Teon Banek
6d3e3ac4aa Remove TypedValue::Null 
Summary:
The global variable may hide the fact that it uses the default
utils::NewDeleteResource() for allocations.

Reviewers: mtomic, llugovic, mferencevic

Reviewed By: mtomic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2121
 2019-06-12 09:55:18 +02:00
Tonko Sabolcec
1bcb3cbd86 Add grammar for dump query 
Summary:
Defined Antlr4 grammar for `DUMP DATABASE` query.
Defined DUMP permission in auth module.

Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2077
 2019-06-03 10:44:18 +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
Matej Ferencevic
9291a5fc4d Migrate to C++17 
Reviewers: teon.banek, buda

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1974
 2019-04-23 14:46:44 +02:00
Lovro Lugovic
6b62145a59 Fix CypherMainVisitor tests relying on traversal order 
Summary:
The tests `RelationshipPatternNoDetails` and `PatternPartBraces` in
`memgraph__unit__cypher_main_visitor` checked for the names of the anonymous
identifiers and therefore implicitly relied on the order of the traversal of the
tree.

This "bug" surfaced when Memgraph was compiled with GCC (tested on >= 6.3.0).

Reviewers: mtomic, teon.banek, mferencevic

Reviewed By: mtomic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1945
 2019-04-15 16:02:18 +02:00
Marin Tomic
c269e2f468 Add syntax for node key constraints 
Reviewers: msantl, teon.banek, llugovic, vkasljevic

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1953
 2019-04-11 10:23:37 +02:00