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Open-source graph database, built for real-time streaming data, compatible with Neo4j.
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C++ 70.6%
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518f83aaa3
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Dominik Gleich 518f83aaa3 Optimize gc clog rpc calls 
Summary:
GC called clog info on transactions which were not completed even though it
could deduce that they are not finished. By avoiding calling clog info on them
we can lower the number of rpc calls and remove a strange behaviour of gc
appearing to be hanging while recovering a worker.

Reviewers: mculinovic, mferencevic, buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1377
2018-04-30 10:15:55 +02:00
cmake Cleanup and reorganize release directory 2018-01-15 10:12:59 +01:00
config Add durability stress test 2018-04-22 08:32:44 +02:00
customers Implement manage script for card fraud demo 2018-02-12 13:29:12 +01:00
docs Add rocksdb as a lib + initial implementation of the KVStore 2018-04-28 13:19:09 +02:00
experimental Integrate code coverage with Apollo 2018-01-15 12:20:11 +01:00
libs Add rocksdb as a lib + initial implementation of the KVStore 2018-04-28 13:19:09 +02:00
poc Clean utils folder (namespaces, function names) 2018-04-22 09:44:32 +02:00
release Add single node memgraph binary 2018-04-23 14:05:23 +02:00
src Optimize gc clog rpc calls 2018-04-30 10:15:55 +02:00
tests Add rocksdb as a lib + initial implementation of the KVStore 2018-04-28 13:19:09 +02:00
tools Ensure workers recover appropriate snapshot 2018-04-16 16:58:54 +02:00
.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 Changed macro benchmark summary format 2017-12-28 16:35:45 +01:00
.ycm_extra_conf.py Add rocksdb as a lib + initial implementation of the KVStore 2018-04-28 13:19:09 +02:00
apollo_archives.py Refactor Apollo build projects 2018-03-27 13:47:18 +02:00
apollo_archives.yaml Refactor Apollo build projects 2018-03-27 13:47:18 +02:00
apollo_build.yaml Refactor Apollo build projects 2018-03-27 13:47:18 +02:00
CHANGELOG.md Mention clog cleanup in changelog 2018-04-20 11:07:23 +02:00
CMakeLists.txt Add rocksdb as a lib + initial implementation of the KVStore 2018-04-28 13:19:09 +02:00
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 Increase pip timeout 2018-04-17 12:58:28 +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