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Open-source graph database, built for real-time streaming data, compatible with Neo4j.
2,233 Commits 247 Branches 35 Tags 62 MiB
C++ 70.6%
Python 14.1%
Gherkin 6.7%
Shell 2.9%
Common Lisp 1.5%
Other 4.2%
54b23ba5b6
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Matija Santl 54b23ba5b6 Add replication timeout in Raft 
Summary:
Added a new config parameter, replication timeout. This parameter sets the
upper limit to the replication phase and once the timeout exceeds, the
transaction engine stops accepting new transactions.

We could experience this timeout in two cases:
 1. a network partition
 2. majority of the cluster stops working

Reviewers: ipaljak

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1893
2019-02-27 17:42:35 +01:00
cmake Serialize StateDelta for HA 2018-11-12 13:36:11 +01:00
config Implement full durability mode 2018-08-29 16:05:07 +02:00
customers Implement manage script for card fraud demo 2018-02-12 13:29:12 +01:00
docs Add class diagram for Intepreter to docs 2019-02-18 10:31:55 +01:00
experimental Integrate code coverage with Apollo 2018-01-15 12:20:11 +01:00
libs Initial implementation of authentication 2018-07-27 13:08:17 +02:00
poc Clean utils folder (namespaces, function names) 2018-04-22 09:44:32 +02:00
release Implement audit logging 2019-02-19 15:11:30 +01:00
src Add replication timeout in Raft 2019-02-27 17:42:35 +01:00
tests Add replication timeout in Raft 2019-02-27 17:42:35 +01:00
tools Improve mg_import_csv test 2019-02-22 10:07:56 +01:00
.arcconfig arcconfig: Default to master for diff and land 2017-11-07 18:41:51 +01:00
.clang-format Edges data structure now supports multiple edge filtering (implicit OR) 2017-09-26 13:46:18 +02:00
.gdbinit Add pretty printer to gdb for TypedValue 2017-08-16 11:32:25 +02:00
.gitignore Add log compaction for Raft, pt. 2 2019-02-04 15:32:07 +01:00
.ycm_extra_conf.py Add kafka library and integrate it into memgraph 2018-07-06 15:52:23 +02:00
apollo_archives.py Refactor Apollo build projects 2018-03-27 13:47:18 +02:00
apollo_archives.yaml Polish Bolt client and mg_client 2018-10-19 13:55:51 +02:00
apollo_build.yaml Add HA benchmark 2019-01-15 13:32:04 +01:00
CHANGELOG.md Add regex matching to openCypher 2019-02-27 12:54:50 +01:00
CMakeLists.txt Restore CentOS support 2019-01-07 09:41:59 +01:00
Doxyfile Add initial version of Apollo config files 2018-01-10 14:46:10 +01:00
Doxylogo.png Doxygen setup 2016-12-20 15:49:52 +01:00
init Fix the creation of a symlink in Quicklisp's local-projects directory 2018-10-18 14:58:53 +02:00
README.md Migrate command line args to gflgs in tests 2017-07-06 13:54:12 +02:00

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
  • glog
  • gflags