Version 0.6.0 (September 3, 2021)

Full documentation can be found at https://docs.janusgraph.org/

<dependency>
   <groupId>org.janusgraph</groupId>
   <artifactId>janusgraph-core</artifactId>
   <version>0.6.0</version>
</dependency>

For more information on features and bug fixes in 0.6.0, see this GitHub milestone.

Notable new features

• 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

Tested Compatibility

• Apache Cassandra 3.0.14, 3.11.10
• Apache HBase 1.6.0, 2.2.7
• Google Bigtable 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.10.0, 1.11.0, 1.14.0
• Oracle BerkeleyJE 7.5.11
• Elasticsearch 6.0.1, 6.6.0, 7.14.0
• Apache Lucene 8.9.0
• Apache Solr 7.7.2, 8.9.0
• Apache TinkerPop 3.5.1
• Java 1.8

Contributors

$ git shortlog -sn v0.5.3..v0.6.0
   109  Oleksandr Porunov
    86  Boxuan Li
    57  Jan Jansen
    15  Pavel Ershov
    13  Clement de Groc *
    10  Florian Grieskamp
     5  Ted Wilmes
     4  Misha Brukman
     3  Florian Hockmann
     3  Robert Yokota *
     3  kptfh *
     2  Andrew Sheppard *
     2  Bruno Berisso *
     2  Lionel Fleury *
     2  Long Tran *
     1  Andrew Grosser *
     1  Dmitry Kovalev
     1  Elvys Soares *
     1  Evgenii Ignatev
     1  Ganesh Guttikonda
     1  Israel Fruchter *
     1  Jean Rossier *
     1  Mladen Marović *
     1  Nandan Tumu *
     1  Nicolas Trangosi
     1  Paolo Angioletti *
     1  Paul Sin *
     1  Scott McQuillan
     1  Shivaa Krishnan *
     1  Umesh Prabushitha Jayasinghe *
     1  Zac Rosenbauer *
     1  balchua *
     1  jigs1993 *

* denotes first-time contributor
// excluding dependabot and merging same authors' statistics