[ANNOUNCE] JanusGraph 0.6.0 Release


Oleksandr Porunov
 

The JanusGraph Technical Steering Committee is excited to announce the release of JanusGraph 0.6.0.

JanusGraph is an Apache TinkerPop enabled property graph database with support for a variety of storage and indexing backends. Thank you to all of the contributors.

Notable new features in this release include:
  • Upgrade to TinkerPop 3.5.1
  • Java 11 support
  • Spark 3 support
  • Added mixed index usage for count and has("propertyKey") queries
  • Optimized adjacency checks with unique index
  • Index selection algorithms optimization. Added possibility to configure index selection algorithms.
  • Index repair jobs improvements
  • General index construction optimizations
  • Optimized LevenshteinDistance computation used in Fuzzy predicates
  • Update DataStax Cassandra driver to 4.13.0 version
  • Update Lucene / Solr to 8.9.0
  • Metrics collection improvements
  • Many general optimizations in core
  • GraphBinary serialization format support
  • Added new schema maker and improvement of previous schema makers
  • Added DataStax request logger
  • Replaced GremlinServer with JanusGraphServer
  • Added GRPC server to janusgraph-server for basic schema management
  • Transactions improvements
  • Improved inmemory storage backend
  • Added support for Amazon Managed KeySpace
  • Enhanced profiling
  • Added many new configurations to better control storage and index backends
  • Added configuration to use barrier size as batch size limit
  • Added CacheVertex::refresh method to allow clearing vertex cache
  • Added negations to all text predicates
  • Added exists clause to negated Text predicates
  • Make ExecutorService configurable for parallel backend queries and CQL Store Manager
  • Make CQL executor service usage optional
  • Accept optional custom hadoop config in MapReduceIndexManagement
  • Added multi-query and pre-fetch options to transaction builder
  • Added possibility to configure internal Cassandra driver
The release artifacts can be found at this location:
    https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0

A full binary distribution is provided for user convenience:
        https://github.com/JanusGraph/janusgraph/releases/download/v0.6.0/janusgraph-full-0.6.0.zip
 
A truncated binary distribution is provided:
        https://github.com/JanusGraph/janusgraph/releases/download/v0.6.0/janusgraph-0.6.0.zip

The online docs can be found here:
    https://docs.janusgraph.org
 
To view the resolved issues and commits check the milestone here:
    https://github.com/JanusGraph/janusgraph/milestone/17?closed=1

Thank you very much,
Oleksandr Porunov

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