tursom/memgraph
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3,240 Commits 247 Branches 35 Tags 62 MiB
b5c7078c7d
Commit Graph

1019 Commits

Author SHA1 Message Date
János Benjamin Antal
6c00d146f2
Add configs for kafka streams (#328) 2022-01-31 17:26:53 +01:00
Antonio Andelic
ced84e17b6
Update nlohmann and remove guards (#336) 2022-01-26 08:12:09 +01:00
János Benjamin Antal
e1f31d3d02
Toolchain v4 with fbthrift (#318) 2022-01-18 12:51:27 +01:00
Josip Matak
339cd9b84e
Change Python root directory (#289) 2022-01-18 08:23:17 +01:00
Antonio Andelic
7deac4ac8b
Extra procedures transformation info (#310) 2022-01-13 13:46:32 +01:00
János Benjamin Antal
079c0495c3
Increase reference count when returning Py_None (#320) 2022-01-07 12:56:52 +01:00
Antonio Andelic
8716b8e992
Update to newest spdlog and fmt (#309) 2021-12-07 11:05:33 +01:00
Antonio Andelic
d9bb4e2e46
Use default values instantly for batch size/interval (#306) 2021-11-30 16:29:51 +01:00
János Benjamin Antal
05d0aee494
Avoid crash in case of loading old stream (#302) 2021-11-30 15:27:11 +01:00
Antonio Andelic
aabec99a8e
Procedure for stream configs (#301) 2021-11-29 08:56:10 +01:00
Antonio Andelic
d277dd49a3
Update stats with query modules (#304) 2021-11-26 15:31:25 +01:00
Antonio Andelic
12f4e0068a Small polishing and fixes 2021-11-16 17:23:20 +01:00
Antonio Andelic
e8976e0f1c Update mgp API for Pulsar (#298) 2021-11-16 16:00:25 +01:00
Kostas Kyrimis
6eb52581eb Retry transaction on consumer (#294) 2021-11-16 15:58:36 +01:00
Antonio Andelic
8606e69fd6 Add support for type in show streams (#300) 2021-11-16 15:58:36 +01:00
Antonio Andelic
c7b045bffc Pulsar e2e tests (#296) 2021-11-16 15:58:35 +01:00
Antonio Andelic
b66cc66503 Add support for Pulsar queries (#292) 2021-11-16 15:52:58 +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
Antonio Andelic
6c971b856e
Fix ORDER BY and temporal types (#299) 2021-11-16 10:59:25 +01:00
Jure Bajic
16709dff6c
Add stats and notifications in results metadata (#285) 2021-11-15 13:51:13 +01:00
Kostas Kyrimis
47c0c629c7
Add procedure for setting a kafka stream offset (#282) 2021-11-11 12:07:58 +01:00
Kostas Kyrimis
636c551047
Remove linter concurrency-mt (#287) 2021-11-02 09:19:41 +01:00
Antonio Andelic
1a78c3695d
Support multiple types for weighted shortest path (#278) 2021-10-19 14:39:23 +02:00
Kostas Kyrimis
10196f3d7d
Add bootstrap servers to create stream (#274) 2021-10-18 10:49:00 +02:00
János Benjamin Antal
906933d2b3
Fix typo in procedure C-API (#273) 2021-10-14 08:50:16 +02:00
Antonio Andelic
e9a937ad6d
Update license headers and change date (#270) 2021-10-13 10:06:07 +02:00
Antonio Andelic
6dc2cdfae4
Fix trigger with detach delete (#266) 2021-10-12 16:21:28 +02:00
Kostas Kyrimis
24a576c8e9
Make write procedures trigger aware (#262) 2021-10-11 13:39:57 +02:00
Antonio Andelic
4e7ea34ae9
Add message with link utility (#243) 2021-10-07 14:51:30 +02:00
Jure Bajic
9e678f8cbe Add new memgraph licenses and move third party licenses (#248) 2021-10-03 12:26:48 +02:00
Kostas Kyrimis
d04e23805d
Address temporal type epic comments (#249) 2021-10-02 18:48:50 +02:00
Kostas Kyrimis
7e82cc6550
Add uniform naming for temporal type properties (#246) 2021-10-02 16:14:27 +02:00
antonio2368
0a23eb11ae Define procedure API for temporal types (#229) 2021-10-02 15:30:34 +02:00
Kostas Kyrimis
8ea281649a Remove support for iso duration and fix bolt (#235) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
da68f86fc9 Add support for printing out in the ast temporal data values (#227) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
738b5fb8d8 Add duration support for timestamp function (#236) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
b45ae403e6 Define dump command for all temporal types (#225) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
d744711e5e Define functions that return a specific field of each temporal type (#221) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
8d87e38c64 Add temporal type arithmetic for queries (#214) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
5abcb5081d Define timestamp function that return temporal types in microseconds since epoch representation (#205) 2021-10-02 14:54:48 +02:00
Kostas Kyrimis
9534dfb6ed Change the timestamp function to return microseconds instead of milliseconds (#204) 2021-10-02 14:54:48 +02:00
antonio2368
e2112faff0 Functions for defining temporals (#197) 2021-10-02 14:54:47 +02:00
antonio2368
4e604de9d7 Add support for parsing temporal types (#187) 2021-10-02 14:54:45 +02:00
antonio2368
e628b5ba6e Add temporal types to TypedValue (#176) 2021-10-02 14:53:53 +02:00
antonio2368
5da32c1bff Add TemporalData to PropertyValue (#174) 2021-10-02 14:53:53 +02:00
János Benjamin Antal
ccca46370d Fix RWTypeChecker and some small improvements (#247) 
* Fix doc of mgp_graph_vertices

* Make write_proc example meaningful write procedure example

* Improve wrap_exceptions

* Add check for write procedures for ReadWriteTypeChecker

* Change error code in case of invalid default value for optional arguments
 2021-10-02 13:18:37 +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
Benjamin Antal
482798295e Add write procedures 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
antonio2368
8dc3153fde
Don't strip queries after execute for CREATE TRIGGER only (#245) 2021-09-24 13:14:05 +02:00
antonio2368
9f855676cb
Add jemalloc purge (#239) 2021-09-21 14:43:27 +02:00
Jure Bajic
f560293657
Add Property Map support in CREATE clause (#220) 2021-09-09 12:39:13 +02:00
János Benjamin Antal
2afc1b99f6
New MGP API (#219) 2021-09-09 10:44:47 +02:00
antonio2368
5a8bda2531
Improve MERGE performance by using indices (#213) 2021-08-30 11:39:06 +02:00
Jure Bajic
0138d277d4
Improve serialization error message (#208) 2021-08-20 10:47:07 +02:00
János Benjamin Antal
09cfca35f8
Add privilege check in triggers and streams (#200) 2021-07-22 16:22:08 +02:00
antonio2368
ae280fd8db
Polishing and fixes (#196) 
* Remove SHOW from Memgraph lexer

* Change get_payload to payload
 2021-07-07 18:04:17 +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
13c9bf76af Add e2e tests for streams (#190) 
* Add base of e2e tests

* Add python dependencies

* Explicitly close customer in destructor

* Parametrize tests and add test for CHECK STREAM

* Add tests for SHOW STREAMS

* Add test for concurrent start/stop during check

* Add test for calling check with an already started stream

* Run streams e2e tests on CI servers

Co-authored-by: antonio2368 <antonio2368@users.noreply.github.com>
Co-authored-by: Jure Bajic <jbajic@users.noreply.github.com>
 2021-07-07 16:19:59 +02:00
Kostas Kyrimis
2e1a717dcb Add telemetry for streams and triggers (#188) 
* Add event counters to streams and triggers
 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
Kostas Kyrimis
a928c158da Add python API for messages transformations (#181) 
* Add python messages/transformations implementation

* Added fixed result return type to transformations

* Added is_deprecated to mgp_trans
 2021-07-07 16:08:23 +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
Kostas Kyrimis
d80ff745eb Introduce mgp_trans api (#175) 
* Added public interface for registering mgp_trans and extended modules accordingly

* Added test for mgp_trans

* Added mg.transformations() to the module registry

Co-authored-by: János Benjamin Antal <antaljanosbenjamin@users.noreply.github.com>
 2021-07-07 15:57:36 +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
Kostas Kyrimis
4004e94ca1 Introduce messages C-API (#168) 2021-07-07 15:38:51 +02:00
antonio2368
f994b68ad5
Increase default timeout to 10 minutes (#186) 2021-07-02 09:02:11 +02:00
antonio2368
3b336e3e0b
Add CREATE SNAPSHOT query (#182) 2021-06-30 12:31:30 +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
15911b64dc
Use timers for query timeout thread (#163) 
Co-authored-by: Benjamin Antal <benjamin.antal@memgraph.io>
 2021-06-16 16:03:58 +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
90a093bd95
Send py::Object as a reference to callback call (#169) 
Sending the py::Object by value caused UB because multiple threads could copy the same object at the same time without the GIL.
By sending the object by reference we eliminate UB and avoid UB.
 2021-06-10 10:40:18 +02:00
Josip Seljan
cd03e13443
Upgrade Antlr to v4.9.2 (#161) 2021-06-09 12:50:27 +02:00
Kostas Kyrimis
524acb17a1
Add global version allocators for C in query modules (#162) 2021-06-07 14:45:05 +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
a3ecc52429 Use all available predefined variables (#157) 2021-05-26 14:37:11 +02:00
János Benjamin Antal
e8a1d15a55 Add filtering based on registered event types (#155) 
* Add filtering to TriggerContextCollector

* Add all predefined variable to ANY triggers

* Make variable names consistent with event types
 2021-05-26 14:37:11 +02:00
János Benjamin Antal
1abee1ed3a Use single thread for after triggers (#154) 2021-05-26 14:36:41 +02:00
János Benjamin Antal
5af3d0ff68 Add e2e tests for triggers (#152) 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
b459639968 Other predefined variables (#143) 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
13ea35af2d
Fix permission for newer queries (#156) 2021-05-26 10:02:25 +02:00
antonio2368
999b3ef79f
Fix memory tracking issues (#150) 2021-05-18 18:42:19 +02:00
antonio2368
8de31092ad
Add back the query memory limit logic (#134) 2021-04-13 10:41:50 +02:00
János Benjamin Antal
6d4fe5cdd5
Explore and implement the usage of clang-tidy and sanitizers (#125) 
* Run clang-tidy on the full code base

* Run clang-tidy on diffs

* Enable ASAN in coverage build

* Add UBSAN to code analysis
 2021-04-01 17:08:40 +02:00
antonio2368
27f09e1c0a
Make LOAD CSV query part separator (#130) 2021-03-29 16:40:55 +02:00
Josip Seljan
6dd9d32721
Fix scoped profile operator names for ScanAll operators (#129) 2021-03-28 09:27:02 +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
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