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149 Commits

Author SHA1 Message Date
Marko Budiselić
74d3663821
Upgrade Antrl to 4.10.1 and remove antlr_lock (#441) 2022-07-26 08:31:38 +02:00
Jeremy B
b737e53456
Remove sync with timeout (#423) 
* Remove timout when registering a sync replica

* Simplify jepsen configuration file

* Remove timeout from jepsen configuration

* Add unit test

* Remove TimeoutDispatcher
 2022-07-05 09:40:50 +02:00
Jeremy B
65a7ba01da
Add information on show replicas to express how up-to-date a replica is (#412) 
* Add test

* Add implementation and adapted test

* Update workloads.yaml to have a timeout > 0

* Update tests (failing due to merging of "add replica state")
 2022-06-23 10:22:57 +02:00
Marko Budiselić
599c0a641f
Add replica state to SHOW REPLICAS (#379) 2022-06-20 13:28:42 +03:00
Marko Budiselić
8e3ab1ad0f
Add frequent replica ping (#380) 2022-05-20 19:29:17 -07:00
János Benjamin Antal
537855a0b2
Fix usages of constexpr (#367) 
* Fix usages of constexpr
 2022-03-31 13:52:43 +02:00
jbajic
60ad05acff Address review comments 2022-03-14 15:47:41 +01:00
jbajic
12b4ec1589 Add memgraph namespace 2022-03-14 15:47:41 +01:00
Antonio Andelic
d9bb4e2e46
Use default values instantly for batch size/interval (#306) 2021-11-30 16:29:51 +01:00
Antonio Andelic
0e4719018a Introduce pulsar dependency (#286) 2021-11-16 15:47:40 +01:00
Antonio Andelic
0ebd52aac3 Support for different consumers (#280) 2021-11-16 15:40:27 +01:00
Jure Bajic
16709dff6c
Add stats and notifications in results metadata (#285) 2021-11-15 13:51:13 +01:00
Jure Bajic
9e678f8cbe Add new memgraph licenses and move third party licenses (#248) 2021-10-03 12:26:48 +02:00
antonio2368
d58a1cbb58
License key introduction and removing community edition package (#232) 2021-09-29 19:14:39 +02:00
János Benjamin Antal
09cfca35f8
Add privilege check in triggers and streams (#200) 2021-07-22 16:22:08 +02:00
János Benjamin Antal
d6a6d280dd Add Streams on top of Kafka Consumer (#172) 
* Stop the Consumer grafefully when it is destroyed

* Add Streams

* Add Streams to InterpreterContext

* Remove options to limit processed batches in Consumer

* Add Streams unit tests

* Stop waiting for a full batch if the Consumer stopped

* Add ReadLock functionality to Synchronized

* Use per Consumer-based locking

* Replace shared_mutex with RWLock
 2021-07-07 15:57:36 +02:00
antonio2368
715162e205
Disable LOAD CSV with config (#180) 2021-06-30 11:19:13 +02:00
antonio2368
e016c74e4b
Trigger restore after query modules load (#183) 2021-06-30 10:01:51 +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
560eb04f67
Small trigger fixes (#158) 
* Fix warning message

* Update version

* Run query callbacks only on pull

* Use warn level for failure of loading a trigger
 2021-05-26 19:57:08 +02:00
János Benjamin Antal
1abee1ed3a Use single thread for after triggers (#154) 2021-05-26 14:36:41 +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
883f9c7ed3 Trigger event types (#144) 
Co-authored-by: Benjamin Antal <benjamin.antal@memgraph.io>
 2021-05-26 14:13:14 +02:00
antonio2368
11c0dde11c Support removed vertices in the triggers (#140) 2021-05-26 14:13:14 +02:00
antonio2368
2f3fa656d9 Predefined variables (#138) 
* Add support for injecting predefined variables in any scope
 2021-05-26 14:13:14 +02:00
antonio2368
7bf40eb5d2 Add support for after commit triggers (#136) 2021-05-26 14:13:14 +02:00
antonio2368
7e44434cdf Initial trigger definition (#133) 
* Pull out cypher query parsing logic

* Define trigger structure

* Run triggers before commit

* Use skip list for saving triggers
 2021-05-26 14:13:14 +02:00
antonio2368
999b3ef79f
Fix memory tracking issues (#150) 2021-05-18 18:42:19 +02:00
antonio2368
a9f5f45b3d
Improve telemetry data (#89) 
* Add query type count to telemetry

* Extract telemetry data in different structure

* Add global event counter
 2021-03-09 19:55:58 +01:00
antonio2368
3f3c55a4aa
Format all the memgraph and test source files (#97) 2021-02-18 15:32:43 +01:00
antonio2368
28413fd626 Change log library to spdlog, expose log levels to user (#72) 
* Change from glog to spdlog

* Remove HA tests

* Remove logrotate log configuration

* Define custom main for unit gtests
 2021-01-21 16:30:55 +01:00
Josip Seljan
8f5b88f24a Fix how query read/write type RWType is determined (#71) 
Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:56:21 +01:00
Josip Seljan
bff9cf07de Fix replication queries (#65) 
* Fix replication query visitors
* Improve error handling in ReplQueryHandler methods

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 2021-01-21 15:56:21 +01:00
Josip Seljan
a0fb3fc463 Implement ReplicationQueryHandler class (#52) 
* Refactor io::network::Endpoint class
* Add ParseSocketOrIpAddress static method to Endpoint class
* Implement ReplQueryHandler methods
* Add implementation of SetReplicationRole to ReplQueryHandler
* Fix PrepareReplicationQuery (create PullPlanVector)

Co-authored-by: jseljan <josip.seljan@memgraph.io>
 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
7bff678cd9
Clear query executions if not in explicit transaction (#70) 2021-01-12 19:10:32 +01:00
antonio2368
0bcc1d67bc
Add support for Bolt v4(.1) (#10) 
* Added handshake support
* Add support for v4 hello and goodbye
* Add support for pulling n results
* Add support for transactions
* Add pull n for the dump
* Add support for NOOP
* Add support for multiple queries
* Update bolt session to support qid
* Update drivers test with multiple versions and go
* Extract failure handling into a function
* Use unique ptr instead of optional for query execution
* Destroy stream before query execution

Co-authored-by: Antonio Andelic <antonio.andelic@memgraph.io>
 2020-10-16 12:49:33 +02:00
Matej Ferencevic
1d2bb2cda6 Remove leftover traces of HA from query 
Reviewers: llugovic

Reviewed By: llugovic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2743
 2020-04-01 13:47:47 +02:00
Matej Ferencevic
bfbace8168 Remove old HA implementation 
Reviewers: teon.banek, ipaljak

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2686
 2020-02-25 17:19:35 +01:00
Matej Ferencevic
015573b5af Clean-up utils/hashing 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2645
 2020-01-28 10:40:43 +01:00
Matej Ferencevic
0683ed4134 Remove MG_SINGLE_NODE_V2 define 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2637
 2020-01-23 17:24:33 +01:00
Matej Ferencevic
98dc7e2849 Remove old storage types 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2633
 2020-01-23 14:32:33 +01:00
Teon Banek
c7f69fd861 Extract AuthQuery handling to an interface class 
Reviewers: mferencevic, llugovic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2623
 2020-01-16 17:02:35 +01:00
Matej Ferencevic
9e04183be7 Implement query execution timeout 
Summary:
The query execution now has a timeout for each Cypher query it executes. The
timeout is implemented using TSC and will work only when TSC is available (same
as PROFILE). TSC is used to mitigate the performance impact of reading the
current time constantly.

Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2562
 2019-11-25 17:45:40 +01:00
Matej Ferencevic
329818b1b0 Make the Cypher dumper a function 
Summary:
The dumper is now a function and doesn't have to worry about any state. The
function streams the Cypher queries directly to the client. This diff also
makes the dumper work with storage v2.

Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2545
 2019-11-12 16:01:29 +01:00
Lovro Lugovic
905b3ee2df Don't unconditionally start a transaction on Prepare 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2532
 2019-11-11 13:40:06 +01:00
Lovro Lugovic
cdb9c08047 Merge Interpret and Prepare 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2502
 2019-11-08 10:25:51 +01:00