Open-source graph database, built for real-time streaming data, compatible with Neo4j.
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Matija Santl f97872170a Add a lock around replication timeout map in Raft
Summary:
Concurent access to the map that contains replication log timeouts
caused the HA version to often report replication log timeout errors.

Adding locks around the access prevets them from happening.

Performance on Apollo reports write speed around 8k/s.

Reviewers: ipaljak

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1920
2019-03-14 10:52:03 +01:00
cmake Implement LDAP authentication 2019-02-28 09:39:30 +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 Fix planning.md typos 2019-03-04 13:18:44 +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 a lock around replication timeout map in Raft 2019-03-14 10:52:03 +01:00
tests Switch from Cache to LruCache 2019-03-12 16:11:03 +01:00
tools Add wal for ExistenceConstraints 2019-03-06 08:52:00 +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 proper storage stats for HA 2019-03-07 15:00:40 +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 Measure read throughput in HA 2019-03-12 14:55:04 +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 Implement LDAP authentication 2019-02-28 09:39:30 +01:00
README.md Migrate command line args to gflgs in tests 2017-07-06 13:54:12 +02:00

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