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florijan ea202dc52a Query::Plan::EdgeFilter bugfix

Summary:
Resolved the bug where edge filters with no edge-types dont accept any edge.
Illustrated with the following queries:
CREATE ()-[]->()
MATCH ()-[]->()
	(produces 0 results, expected 1)

Reviewers: mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D265

2017-04-12 13:47:27 +02:00

cmake

Make GNU Readline dependency optional

2017-03-24 12:42:45 +01:00

config

Fix bugs needed to run qa tests

2017-04-04 17:28:08 +02:00

docs

Doxygen setup

2016-12-20 15:49:52 +01:00

libs

memgraph coverage (lcov setup in progress...)

2017-03-07 18:27:03 +01:00

poc

Cleanup of poc/. Only CMakeLists is left because it is reasonable to have a proof of concept folder.

2017-03-23 18:10:37 +01:00

release

For each hardcoded query plan there is a build target -> that will improve Memgraph's testability + update of release script (release/alpha.sh)

2017-02-28 19:00:59 +01:00

src

Query::Plan::EdgeFilter bugfix

2017-04-12 13:47:27 +02:00

tests

Query::Plan::EdgeFilter bugfix

2017-04-12 13:47:27 +02:00

.arcconfig

Set arc.land.onto.default to dev

2017-03-03 13:33:45 +01:00

.clang-format

Query - LogicalOp - visitable bug fix

2017-03-22 14:14:01 +01:00

.gitignore

Interpreter works!

2017-03-12 03:05:31 +01:00

.ycm_extra_conf.py

Start implementing compiler structures

2017-02-23 18:12:24 +01:00

CMakeLists.txt

Implement simple function conversion

2017-04-11 19:14:08 +02:00

coverage

Coverage for test binaries is excluded.

2017-03-23 16:07:25 +01:00

Doxyfile

antlr integration, *.hpp and *.cpp inside src dir, cleanup

2017-02-17 16:20:31 +01:00

Doxylogo.png

Doxygen setup

2016-12-20 15:49:52 +01:00

format

memgraph coverage (lcov setup in progress...)

2017-03-07 18:27:03 +01:00

init

init: Add optional & required dependency checking

2017-04-07 09:27:12 +02:00

llvm-gcov

memgraph coverage (lcov setup in progress...)

2017-03-07 18:27:03 +01:00

README.md

benchmark folder has been removed from the root dir, README update, measure_time.hpp comments

2017-02-18 14:36:50 +01:00

README.md

memgraph

Memgraph is an ACID compliant high performance transactional distributed in-memory graph database featuring runtime native query compiling, lock free data structures, multi-version concurrency control and asynchronous IO.

dependencies

Memgraph can be compiled using any modern c++ compiler. It mostly relies on the standard template library, however, some things do require external libraries.

Some code contains linux-specific libraries and the build is only supported on a 64 bit linux kernel.

linux
clang 3.8 (good c++11 support, especially lock free atomics)
antlr (compiler frontend)
cppitertools
fmt format
google benchmark
google test
yaml-cpp

Languages

C++ 70.6%

Python 14.1%

Gherkin 6.7%

Shell 2.9%

Common Lisp 1.5%

Other 4.2%