Open-source graph database, built for real-time streaming data, compatible with Neo4j.
cyphergraphgraph-algorithmsgraph-analysisgraph-databasekafkakafka-streamsnosqlopencypherstream-processingstreaming-data
84a6ab75cb
Summary: The long running stress test had a subtle race condition which caused the test to fail with an error message like "Runner X edges creation failed because of: Can't serialize due to concurrent operations.". This situation was caused because some workers could complete their initialization (initial vertex and edge creation) before other workers. The workers that completed their initialization would then proceed to execute the test. In the test they could execute queries that make global updates on the graph that could interfere with the concurrently running initialization queries of other workers. This diff makes the runners wait until all initialization queries are fully executed before they execute global operations on the graph. Reviewers: teon.banek Reviewed By: teon.banek Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D2647 |
||
---|---|---|
cmake | ||
config | ||
customers | ||
docs | ||
environment | ||
experimental | ||
include | ||
libs | ||
poc | ||
query_modules | ||
release | ||
src | ||
tests | ||
tools | ||
.arcconfig | ||
.arclint | ||
.clang-format | ||
.clang-tidy | ||
.gdbinit | ||
.gitignore | ||
.ycm_extra_conf.py | ||
apollo_archives.py | ||
apollo_archives.yaml | ||
apollo_build.yaml | ||
CHANGELOG.md | ||
CMakeLists.txt | ||
Doxyfile | ||
Doxylogo.png | ||
init | ||
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