JanusGraph/janusgraph

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JanusGraph: an open-source, distributed graph database

Stars: 5.8k
Forks: 1.2k
Open beginner issues: 5
Indexed issues: 520
Avg merge: 13h 53m
Merged PRs (30d): 6

Dominant language: Java
License: No license data
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue hacktoberfest

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520 open issues indexed

The online presence of JanusGraph doesn't rapidly guide users into exploring the features and costs Open

JanusGraph/janusgraph#1024 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Evaluation-focussed getting started guide did not include instructions regarding the need for and installation of the JDK Open

area/docs

JanusGraph/janusgraph#1025 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Janus produces warnings yet the guide suggests none will occur Open

JanusGraph/janusgraph#1026 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
JanusGraph API makes it hard in the getting started guide for a newbie to visually distinguish their required input vs the Gremlin prompt Open

area/docs

JanusGraph/janusgraph#1027 · 4 comments · 5 reactions · 0 assignees · Indexed Sep 18, 2026
Getting started guide doesn't say what to do if the guide doesn't work Open

area/docs

JanusGraph/janusgraph#1028 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Examples of gremlin statements in the guide and online require futher guidance for usage with the getting started guide's environment Open

area/docs

JanusGraph/janusgraph#1029 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Documentation doesn't cover migration between storage backends or mixing them Open

area/docs

JanusGraph/janusgraph#1030 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Add continuous integration testing on Windows Open

area/testing

JanusGraph/janusgraph#1032 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Transaction cache cannot be disabled Open

JanusGraph/janusgraph#1033 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
GraphMLReader cannot interpret id attribute of node element in GraphML as long value Open

kind/enhancement

JanusGraph/janusgraph#1035 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Solr index contains stale values after vertex property is updated Open

index/solr

JanusGraph/janusgraph#1050 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
LogProcessor is not processing event logs from beginning. Open

JanusGraph/janusgraph#1053 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Importing data using spark with exception Open

area/spark

JanusGraph/janusgraph#1055 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Add support for Solr authentication Open

index/solr kind/enhancement

JanusGraph/janusgraph#1056 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
how to remove RelationshipIndex schema Open

kind/enhancement

JanusGraph/janusgraph#1076 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Rollback documentation and code inconsistency Open

area/docs Hacktoberfest help wanted

JanusGraph/janusgraph#1077 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Document monitoring with Prometheus Open

area/docs help wanted

JanusGraph/janusgraph#1087 · 4 comments · 8 reactions · 0 assignees · Indexed Sep 18, 2026
Flaky Solr test Open

index/solr testing/flaky

JanusGraph/janusgraph#1091 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Lucene index returns incorrect results with has(SCORE_FIELD, lt(0.01d)) Open

index/lucene kind/bug/possible

JanusGraph/janusgraph#1093 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Not able to delete ghost vertices caused by stale index Open

kind/bug/confirmed

JanusGraph/janusgraph#1099 · 33 comments · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Add SETTINGS parameter for index keys Open

help wanted index/elasticsearch kind/enhancement

JanusGraph/janusgraph#1104 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
CompositeIndex‘s unique fail Open

kind/question

JanusGraph/janusgraph#1107 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Standardize JanusGraph access pattern throughout doc code examples Open

area/docs

JanusGraph/janusgraph#1108 · 2 comments · 4 reactions · 0 assignees · Indexed Sep 18, 2026
Allow removing of schema constraints Open

area/core kind/enhancement

JanusGraph/janusgraph#1117 · 2 comments · 3 reactions · 0 assignees · Indexed Sep 18, 2026
Allow berkeleyje graphs the option to be opened in-memory Open

storage/berkeleydb

JanusGraph/janusgraph#1128 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Cannot find elasticsearch index janusgraph Open

index/elasticsearch kind/bug/possible storage/cassandra

JanusGraph/janusgraph#1144 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Unicode query String containing special character is truncated and query with non special character is sent for quering solr Indexing backend Open

index/solr storage/cassandra

JanusGraph/janusgraph#1147 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Document, and possibly improve, how to list existing indexes Open

area/docs

JanusGraph/janusgraph#1163 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 18, 2026
elasticsearch.client.RestClient has 500 error. Open

index/elasticsearch kind/bug/possible

JanusGraph/janusgraph#1182 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
gremlin-server.sh produces debug output by default Open

JanusGraph/janusgraph#1189 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 18, 2026
janusgraph does not re-check hostname/ip resoultion when re-opening graph Open

kind/enhancement

JanusGraph/janusgraph#1191 · 2 comments · 5 reactions · 0 assignees · Indexed Sep 18, 2026
Kryo registrator options for Spark Open

area/docs area/spark help wanted kind/enhancement

JanusGraph/janusgraph#1194 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Cardinality resolves to VertexProperty$Cardinality on server Open

JanusGraph/janusgraph#1222 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Error running JanusGraph 0.3.0 OLAP Traversal (Spark 2.2 and Hadoop 2.7.5) on Scylla Open

area/spark

JanusGraph/janusgraph#1228 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
schema-related classes are not serializable over remote connection Open

JanusGraph/janusgraph#1232 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Provide db cache metrics Open

kind/enhancement

JanusGraph/janusgraph#1239 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Improve CQL driver performance Open

kind/enhancement storage/cassandra

JanusGraph/janusgraph#1249 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Security Vulnerability in Logback Classic Module (CVE-2017-5929) Open

kind/security

JanusGraph/janusgraph#1266 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
Security Vulnerability in Ganglia Integration For Metrics (CVE-2007-6465) Open

kind/security

JanusGraph/janusgraph#1267 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Dynamic traversal source does not get updated when graphs created using ConfiguredGraphFactory with gremlin server documentation Open

area/docs

JanusGraph/janusgraph#1268 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Dynamic traversal source does not get updated without server restart Open

JanusGraph/janusgraph#1269 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
add connection timeout option for ES RestClient Open

index/elasticsearch kind/enhancement

JanusGraph/janusgraph#1271 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Memory Leak in JanusGraph Framework Open

kind/bug/possible

JanusGraph/janusgraph#1278 · 21 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Support arrays in GraphSON Open

kind/enhancement

JanusGraph/janusgraph#1295 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Getting java.lang.NullPointerException on ElasticSearch indexed field Open

index/elasticsearch

JanusGraph/janusgraph#1300 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
improve design of elasticsearch id Open

index/elasticsearch

JanusGraph/janusgraph#1303 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Add Support for java.time.ZonedDateTime Open

kind/enhancement

JanusGraph/janusgraph#1305 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
bug dropping graph via ConfiguredGraphFactory Open

JanusGraph/janusgraph#1313 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
bothE().has(label, within([])) does not filter out edges Open

kind/bug/possible

JanusGraph/janusgraph#1316 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Cached schema not updated when using management.addProperties, management.addConnection Open

help wanted kind/bug/possible

JanusGraph/janusgraph#1319 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026

JanusGraph/janusgraph

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