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

Beginner friendly Everything

Open All

520 open issues indexed

Creating a default user in JanusGraphAbstractAuthenticator should be safe for race conditions and eventual consistency Open

area/server kind/enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

JanusGraph/janusgraph#1434 · 4 comments · Opened Feb 20, 2019
Merge DynamoDB plugin into JanusGraph upstream Open

kind/question

JanusGraph/janusgraph#1424 · 5 comments · 1 assignee · Opened Feb 18, 2019
Document configuration for non-European languages for Index Backends Open

area/docs kind/enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

JanusGraph/janusgraph#1423 · 3 comments · Opened Feb 18, 2019
Feature request : spark graphx integration? Open

area/spark

Difficulty 5/5 Over a week Newbie friendliness 20/100

JanusGraph/janusgraph#1419 · 1 comment · 1 reaction · Opened Feb 16, 2019
JanusGraphTransaction#getVertex throws exception when vertex does not exist Open

kind/bug/confirmed

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

JanusGraph/janusgraph#1415 · 7 comments · 1 reaction · Opened Feb 12, 2019
Check all test classes in :janusgraph-test:main that are referenced in a real test Open

area/testing

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1407 · Opened Feb 5, 2019
Create Benchmark tests with jmh Open

kind/performance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1395 · 3 comments · 2 reactions · Opened Jan 28, 2019
Add vulnerability check to CI Open

kind/enhancement kind/security

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1394 · 2 comments · Opened Jan 26, 2019
Update printSchema tests to parameterized once junit is upgraded to 5 Open

area/testing

JanusGraph/janusgraph#1393 · 1 assignee · Opened Jan 25, 2019
Reindex times out for a big graph Open

kind/performance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1389 · 8 comments · Opened Jan 23, 2019
Unbootstrapped authentication results in NPE Open

kind/bug/possible

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1387 · 2 comments · Opened Jan 22, 2019
Concatenated full-text search queries not working Open

kind/bug/possible

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1379 · 17 comments · Opened Jan 14, 2019
updateIndex() should make error cases easier to understand Open

help wanted kind/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JanusGraph/janusgraph#1378 · Opened Jan 14, 2019
Document supported regular expressions Open

area/docs

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JanusGraph/janusgraph#1377 · 1 reaction · Opened Jan 13, 2019
Couchbase Storage Backend Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JanusGraph/janusgraph#1375 · 1 comment · 3 reactions · Opened Jan 11, 2019
Update Linkurious links Open

area/docs

Difficulty 1/5 Under an hour Newbie friendliness 55/100

JanusGraph/janusgraph#1374 · Opened Jan 11, 2019
Add property value nullable constraint Open

kind/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

JanusGraph/janusgraph#1368 · Opened Jan 8, 2019
Security Vulnerability in Dom4j (CVE-2018-1000632) Open

kind/security

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1342 · 3 comments · Opened Dec 9, 2018
Flaky testIndexReplay in ThriftElasticsearchTest for es1 Open

index/elasticsearch testing/flaky

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JanusGraph/janusgraph#1335 · Opened Nov 30, 2018
add a key named "ConfigurationManagementGraph" to the "graphs" property Open

kind/bug/possible

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1322 · 13 comments · 2 reactions · Opened Nov 26, 2018
Cached schema not updated when using management.addProperties, management.addConnection Open

help wanted kind/bug/possible

Difficulty 4/5 3-5 days Newbie friendliness 48/100

JanusGraph/janusgraph#1319 · 8 comments · Opened Nov 13, 2018
bothE().has(label, within([])) does not filter out edges Open

kind/bug/possible

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1316 · Opened Nov 9, 2018
bug dropping graph via ConfiguredGraphFactory Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1313 · 6 comments · Opened Nov 2, 2018
Add Support for java.time.ZonedDateTime Open

kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1305 · Opened Oct 24, 2018
improve design of elasticsearch id Open

index/elasticsearch

Difficulty 5/5 Over a week Newbie friendliness 25/100

JanusGraph/janusgraph#1303 · 2 comments · Opened Oct 23, 2018
Getting java.lang.NullPointerException on ElasticSearch indexed field Open

index/elasticsearch

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1300 · 7 comments · Opened Oct 19, 2018
Support arrays in GraphSON Open

kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1295 · 5 comments · Opened Oct 15, 2018
Memory Leak in JanusGraph Framework Open

kind/bug/possible

Difficulty 5/5 Over a week Newbie friendliness 15/100

JanusGraph/janusgraph#1278 · 21 comments · Opened Oct 2, 2018
add connection timeout option for ES RestClient Open

index/elasticsearch kind/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JanusGraph/janusgraph#1271 · Opened Sep 26, 2018
Dynamic traversal source does not get updated without server restart Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1269 · 2 comments · Opened Sep 24, 2018
Dynamic traversal source does not get updated when graphs created using ConfiguredGraphFactory with gremlin server documentation Open

area/docs

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1268 · 1 comment · Opened Sep 24, 2018
Security Vulnerability in Ganglia Integration For Metrics (CVE-2007-6465) Open

kind/security

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1267 · Opened Sep 24, 2018
Security Vulnerability in Logback Classic Module (CVE-2017-5929) Open

kind/security

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

JanusGraph/janusgraph#1266 · 1 reaction · Opened Sep 24, 2018
Improve CQL driver performance Open

kind/enhancement storage/cassandra

Difficulty 5/5 Over a week Newbie friendliness 25/100

JanusGraph/janusgraph#1249 · 1 comment · Opened Sep 7, 2018
Provide db cache metrics Open

kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1239 · Opened Aug 31, 2018
schema-related classes are not serializable over remote connection Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JanusGraph/janusgraph#1232 · Opened Aug 28, 2018
Error running JanusGraph 0.3.0 OLAP Traversal (Spark 2.2 and Hadoop 2.7.5) on Scylla Open

area/spark

Difficulty 5/5 Over a week Newbie friendliness 20/100

JanusGraph/janusgraph#1228 · 10 comments · Opened Aug 22, 2018
Cardinality resolves to VertexProperty$Cardinality on server Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1222 · 1 comment · Opened Aug 14, 2018
Kryo registrator options for Spark Open

area/docs area/spark help wanted kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1194 · 2 comments · Opened Jul 27, 2018
janusgraph does not re-check hostname/ip resoultion when re-opening graph Open

kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1191 · 2 comments · 5 reactions · Opened Jul 25, 2018
gremlin-server.sh produces debug output by default Open

Difficulty 1/5 Under an hour Newbie friendliness 48/100

JanusGraph/janusgraph#1189 · 1 comment · 3 reactions · Opened Jul 25, 2018
elasticsearch.client.RestClient has 500 error. Open

index/elasticsearch kind/bug/possible

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1182 · Opened Jul 20, 2018
Document, and possibly improve, how to list existing indexes Open

area/docs

JanusGraph/janusgraph#1163 · 8 comments · 1 assignee · Opened Jul 10, 2018
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

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JanusGraph/janusgraph#1147 · 1 comment · Opened Jul 6, 2018
Cannot find elasticsearch index janusgraph Open

index/elasticsearch kind/bug/possible storage/cassandra

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1144 · 2 comments · Opened Jul 5, 2018
Allow berkeleyje graphs the option to be opened in-memory Open

storage/berkeleydb

JanusGraph/janusgraph#1128 · 1 comment · 1 assignee · Opened Jun 18, 2018
Allow removing of schema constraints Open

area/core kind/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JanusGraph/janusgraph#1117 · 2 comments · 3 reactions · Opened Jun 14, 2018
Standardize JanusGraph access pattern throughout doc code examples Open

area/docs

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JanusGraph/janusgraph#1108 · 2 comments · 4 reactions · Opened Jun 12, 2018
CompositeIndex‘s unique fail Open

kind/question

Difficulty 4/5 3-5 days Newbie friendliness 42/100

JanusGraph/janusgraph#1107 · 3 comments · Opened Jun 12, 2018
Add SETTINGS parameter for index keys Open

help wanted index/elasticsearch kind/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

JanusGraph/janusgraph#1104 · 4 comments · Opened Jun 8, 2018

JanusGraph/janusgraph

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