编辑“︁JanusGraph”︁

{{Infobox software
| name = JanusGraph
| logo = JanusGraph Logo.png
| logo_size = 250px
| screenshot = 
| caption = 
| released = {{Release date and age|2017|4|20}}.<ref name=0.1.0/>
| latest release version = 0.6.1
| latest release date = {{release date and age|2022|1|18}}<ref name=0.6.1/>
| programming language = [[Java]]
| language = 
| genre = [[图数据库]]
| license = [[Apache许可证]]
| website = {{URL|https://janusgraph.org}}
}}'''JanusGraph'''是一个[[Linux基金會|Linux基金会]]<ref name="JanusGraph_joining_The_Linux_Foundation">{{Cite web|url=https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph|title=JanusGraph joining The Linux Foundation|accessdate=2018-10-01|work=www.linuxfoundation.org|publisher=The Linux Foundation|archiveurl=https://web.archive.org/web/20180824181757/https://www.linuxfoundation.org/blog/2017/01/the-linux-foundation-welcomes-janusgraph/|archivedate=2018-08-24|dead-url=no}}</ref>下的开源分布式[[图数据库]] 。JanusGraph提供[[Apache许可证|Apache2.0软件许可证]]。该项目由IBM、Google、Hortonworks<ref><div>https://architecht.io/google-ibm-back-new-open-source-graph-database-project-janusgraph-1d74fb78db6b?gi=a49e21e38393{{Dead link}}</div></ref>支持。

JanusGraph支持多种储存后端（包括[[Apache Cassandra]]、[[Apache HBase]]、[[Bigtable]]、[[Berkeley DB]]<ref>{{Cite web|url=https://docs.janusgraph.org/latest/storage-backends.html|title=JanusGraph storage backends|accessdate=2018-09-19|archiveurl=https://web.archive.org/web/20181002020052/https://docs.janusgraph.org/latest/storage-backends.html|archivedate=2018-10-02|dead-url=no}}</ref>）。JanusGraph的可扩展性取决于与JanusGraph一起使用的基础技术。例如，通过使用Apache Cassandra作为存储后端，可以将JanusGraph简单地扩展到多个数据中心。

JanusGraph通过与大数据平台（[[Apache Spark]]，[[Giraph|Apache Giraph]]，[[Apache Hadoop]]）集成，支持全局图数据的分析、报告和ETL。<ref name="mainpage">{{Cite web|url=https://janusgraph.org/|title=JanusGraph site|accessdate=2018-09-19|archiveurl=https://web.archive.org/web/20180827124044/https://janusgraph.org/|archivedate=2018-08-27|dead-url=no}}</ref>

JanusGraph通过外部索引存储（[[Elasticsearch]]，[[Solr]]，[[Lucene]]）支持地理、数字范围和全文搜索。<ref>{{Cite web|url=https://docs.janusgraph.org/latest/index-backends.html|title=JanusGraph index storages|accessdate=2018-09-19|archiveurl=https://web.archive.org/web/20181002064503/https://docs.janusgraph.org/latest/index-backends.html|archivedate=2018-10-02|dead-url=no}}</ref>

JanusGraph与Apache TinkerPop<ref>{{Cite web|url=https://tinkerpop.apache.org/|title=Apache TinkerPop|accessdate=2018-09-19|author=TinkerPop|first=Apache|work=tinkerpop.apache.org|archiveurl=https://web.archive.org/web/20180829064003/https://tinkerpop.apache.org/|archivedate=2018-08-29|dead-url=no}}</ref> 图栈（[[Gremlin|Gremlin图查询语言]]，[https://tinkerpop.apache.org/docs/3.3.3/reference/#gremlin-server Gremlin图服务器] {{Wayback|url=https://tinkerpop.apache.org/docs/3.3.3/reference/#gremlin-server |date=20191028184738 }}，[https://tinkerpop.apache.org/docs/3.3.3/reference/#gremlin-applications Gremlin应用] {{Wayback|url=https://tinkerpop.apache.org/docs/3.3.3/reference/#gremlin-applications |date=20191028184738 }}）原生集成。<ref name="mainpage"/>

== 历史 ==
JanusGraph是由TitanDB<ref>{{Cite web|url=https://titan.thinkaurelius.com/|title=Titan: Distributed Graph Database|accessdate=2018-09-19|work=titan.thinkaurelius.com|archiveurl=https://web.archive.org/web/20180731174230/https://titan.thinkaurelius.com/|archivedate=2018-07-31|dead-url=no}}</ref> 图数据库修改而来，TitanDB从2012年开始开发<ref>{{Cite web|url=https://www.datanami.com/2017/01/13/janusgraph-picks-titandb-left-off/|title=JanusGraph Picks Up Where TitanDB Left Off|accessdate=2018-09-30|work=datanami.com|publisher=Datanami|archiveurl=https://web.archive.org/web/20180824065800/https://www.datanami.com/2017/01/13/janusgraph-picks-titandb-left-off/|archivedate=2018-08-24|dead-url=no}}</ref><ref name="JanusGraph_joining_The_Linux_Foundation"/>。

* 0.1.0版本发布于2017年4月20日。<ref name="0.1.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.0|title=JanusGraph version 0.1.0|date=2017-04-20|accessdate=2018-12-17|archive-date=2019-02-16|archive-url=https://web.archive.org/web/20190216201544/https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.0|dead-url=no}}</ref>
* 0.1.1版本发布于2017年5月16日。<ref name="0.1.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.1|title=JanusGraph version 0.1.1|date=2017-05-16|accessdate=2018-12-17|archive-date=2019-02-16|archive-url=https://web.archive.org/web/20190216201544/https://github.com/JanusGraph/janusgraph/releases/tag/v0.1.1|dead-url=no}}</ref>
* 0.2.0版本发布于2017年10月12日。<ref name="0.2.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.0|title=JanusGraph version 0.2.0|accessdate=2018-09-19|date=2017-10-12|archiveurl=https://web.archive.org/web/20171022110158/https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.0|archivedate=2017-10-22|dead-url=no}}</ref>
* 0.2.1版本发布于2018年7月10日。<ref name="0.2.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.1|title=JanusGraph version 0.2.1|date=2018-07-10|accessdate=2018-12-17|archive-date=2019-02-16|archive-url=https://web.archive.org/web/20190216201544/https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.1|dead-url=no}}</ref>
* 0.2.2版本发布于2018年10月9日。<ref name="0.2.2">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.2|title=JanusGraph version 0.2.2|date=2018-10-09|accessdate=2018-12-17|archive-date=2019-02-16|archive-url=https://web.archive.org/web/20190216201544/https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.2|dead-url=no}}</ref>
* 0.2.3版本发布于2019年5月21日。<ref name="0.2.3">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.3|title=JanusGraph version 0.2.3|date=2019-05-21|accessdate=2019-06-21|archive-date=2019-10-17|archive-url=https://web.archive.org/web/20191017190458/https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.3|dead-url=no}}</ref>
* 0.3.0版本发布于2018年7月31日。<ref name="0.3.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.0|title=JanusGraph version 0.3.0|date=2018-07-31|accessdate=2018-12-17|archive-date=2019-02-16|archive-url=https://web.archive.org/web/20190216201544/https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.0|dead-url=no}}</ref>
* 0.3.1版本发布于2018年10月2日。<ref name="0.3.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.1|title=JanusGraph version 0.3.1|date=2018-10-02|accessdate=2018-12-17|archive-date=2019-10-17|archive-url=https://web.archive.org/web/20191017190458/https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.1|dead-url=no}}</ref>
* 0.3.2版本发布于2019年6月16日。<ref name="0.3.2">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.2|title=JanusGraph version 0.3.2|date=2019-06-16|accessdate=2019-06-21|archive-date=2019-10-17|archive-url=https://web.archive.org/web/20191017190507/https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.2|dead-url=no}}</ref>
* 0.3.3版本发布于2020年1月11日。<ref name="0.3.3">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.3|title=JanusGraph version 0.3.3|date=2020-01-11}}</ref>
* 0.4.0版本发布于2019年7月1日。<ref name="0.4.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.0|title=JanusGraph version 0.4.0|date=2019-07-01|accessdate=2020-03-20|archive-date=2019-07-12|archive-url=https://web.archive.org/web/20190712123141/https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.0|dead-url=no}}</ref>
* 0.4.1版本发布于2020年1月14日。<ref name="0.4.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.1|title=JanusGraph version 0.4.1|date=2020-01-14|access-date=2020-03-20|archive-date=2022-04-25|archive-url=https://web.archive.org/web/20220425135420/https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.1}}</ref>
* 0.5.0版本发布于2020年3月10日。<ref name="0.5.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.0|title=JanusGraph version 0.5.0|date=2020-03-10|access-date=2020-03-20|archive-date=2022-04-19|archive-url=https://web.archive.org/web/20220419231833/https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.0}}</ref>
* 0.5.1版本发布于2020年3月25日。<ref name="0.5.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.1|title=JanusGraph version 0.5.1|date=2020-03-25}}</ref>
* 0.5.2版本发布于2020年5月3日。<ref name="0.5.2">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.2|title=JanusGraph version 0.5.2|date=2020-05-03|access-date=2021-09-08|archive-date=2021-09-08|archive-url=https://web.archive.org/web/20210908075244/https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.2}}</ref>
* 0.5.3版本发布于2020年12月24日。<ref name="0.5.3">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.3|title=JanusGraph version 0.5.3|date=2020-12-24|access-date=2021-09-08|archive-date=2021-09-08|archive-url=https://web.archive.org/web/20210908071636/https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.3}}</ref>
* 0.6.0版本发布于2021年9月3日。<ref name="0.6.0">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0|title=JanusGraph version 0.6.0|date=2021-09-03|access-date=2021-09-08|archive-date=2021-09-08|archive-url=https://web.archive.org/web/20210908071612/https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0}}</ref>
* 0.6.1版本发布于2022年1月18日。<ref name="0.6.1">{{Cite web|url=https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.1|title=JanusGraph version 0.6.1|date=2022-01-18|access-date=2022-01-23|archive-date=2022-01-23|archive-url=https://web.archive.org/web/20220123102048/https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.1}}</ref>

== 许可证和贡献 ==
JanusGraph使用 [[Apache许可证|Apache2.0软件许可证]]。 

对于贡献，个人或组织必须签署CLA文件<ref>{{Cite web|url=https://github.com/JanusGraph/janusgraph/blob/master/CONTRIBUTING.md|title=JanusGraph contribution rules|accessdate=2018-10-01|archiveurl=https://web.archive.org/web/20170608174528/https://github.com/JanusGraph/janusgraph/blob/master/CONTRIBUTING.md|archivedate=2017-06-08|dead-url=no}}</ref>。

== 文献 ==

* Kelvin R. Lawrence. PRACTICAL GREMLIN An Apache TinkerPop Tutorial. Version 282-preview. - February 2019, pp. 324 - 363.

== 出版物 ==
* Gabriel Campero Durand, Jingy Ma, Marcus Pinnecke, Gunter Saake: Piecing together large puzzles, efficiently: Towards scalable loading into graph database systems, May 2018
* Hima Karanam, Sumit Neelam, Udit Sharma, Sumit Bhatia, Srikanta Bedathur, L. Venkata Subramaniam, Maria Chang, Achille Fokoue-Nkoutche, Spyros Kotoulas, Bassem Makni, Mariano Rodriguez Muro, Ryan Musa, Michael Witbrock: Scalable Reasoning Infrastructure for Large Scale Knowledge Bases, October 2018
* Gabriel Campero Durand, Anusha Janardhana, Marcus Pinnecke, Yusra Shakeel, Jacob Krüger, Thomas Leich, Gunter Saake: Exploring Large Scholarly Networks with Hermes
* Gabriel Tanase, Toyotaro Suzumura, Jinho Lee, Chun-Fu (Richard) Chen, Jason Crawford, Hiroki Kanezashi: System G Distributed Graph Database
* Bogdan Iancu, Tiberiu Marian Georgescu: Saving Large Semantic Data in Cloud: A Survey of the Main DBaaS Solutions
* Jingyi Ma. An Evaluation of the Design Space for Scalable Data Loading into Graph Databases - February 2018, pp. 39-47.

== 外部链接 ==

* [https://janusgraph.org 官方网站]{{Wayback|url=https://janusgraph.org/ |date=20180827124044 }}
* [https://docs.janusgraph.org/ 官方文档] {{Wayback|url=https://docs.janusgraph.org/ |date=20201229011752 }}
* [https://developer.ibm.com/dwblog/2018/whats-janus-graph-learning-deployment/ JanusGraph deployment] {{Wayback|url=https://developer.ibm.com/dwblog/2018/whats-janus-graph-learning-deployment/ |date=20181002214904 }} / IBM，2018年4月11日
* [https://cloud.google.com/blog/products/gcp/developing-a-janusgraph-backed-service-on-google-cloud-platform Developing a JanusGraph-backed Service on Google Cloud Platform] {{Wayback|url=https://cloud.google.com/blog/products/gcp/developing-a-janusgraph-backed-service-on-google-cloud-platform |date=20201215210228 }} / Google，2018年7月19日
* [https://www.experoinc.com/post/janusgraph-nuts-and-bolts-part-1-write-performance Performance optimization of JanusGraph] {{Wayback|url=https://www.experoinc.com/post/janusgraph-nuts-and-bolts-part-1-write-performance |date=20201127032141 }} / Expero，2018年1月23日
* [http://wiki.ldbcouncil.org/download/attachments/91422722/ldbc_tuc_janusgraph.pdf Graph Computing with JanusGraph] {{Wayback|url=http://wiki.ldbcouncil.org/download/attachments/91422722/ldbc_tuc_janusgraph.pdf |date=20181007073710 }} / IBM，2018年6月8日
* [https://www.slideshare.net/ptgoetz/large-scale-graph-analytics-with-janusgraph Large Scale Graph Analytics with JanusGraph] {{Wayback|url=https://www.slideshare.net/ptgoetz/large-scale-graph-analytics-with-janusgraph |date=20200921172819 }} / Hortonworks，2017年6月13日
* [https://console.bluemix.net/docs/services/ComposeForJanusGraph/janusgraph-concepts.html JanusGraph Concepts] {{Wayback|url=https://console.bluemix.net/docs/services/ComposeForJanusGraph/janusgraph-concepts.html |date=20181007040222 }} / IBM，2017年12月12日
* [https://developer.ibm.com/articles/apache-atlas-and-janusgraph-graph-based-meta-data-management Apache Atlas and JanusGraph – Graph-based Meta Data Management] {{Wayback|url=https://developer.ibm.com/articles/apache-atlas-and-janusgraph-graph-based-meta-data-management |date=20200805054956 }} / IBM，2018年11月8日

== 参考文献 ==

[[Category:2017年软件]]
[[Category:分散式計算架構]]
[[Category:使用Apache许可证的软件]]
[[Category:NoSQL]]
[[Category:用Java編程的自由軟體]]
[[Category:開源資料庫管理系統]]
[[Category:Linux基金会项目]]
[[Category:圖資料庫]]
[[Category:有未审阅翻译的页面]]