apache/age

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Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.

Stars: 4.8k
Forks: 523
Open beginner issues: 0
Indexed issues: 225
Avg merge: 1d 2h
Merged PRs (30d): 9

Dominant language: C
License: Apache-2.0
Last GitHub push: Aug 26, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

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224 open issues indexed

CASE WHEN <numeric aggregate> IS NULL THEN null ELSE <numeric aggregate> END` fails with a boolean type error Open

bug

apache/age#2525 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
write/read rescan is rejected inside one Cypher query Open

bug

apache/age#2526 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CREATE` followed by a bound-node path read causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2527 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Full-path `MERGE` fails with a path-shape error when two input rows match Open

bug

apache/age#2529 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multi-row `CREATE` followed by full-path `MERGE` causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2530 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Empty `UNWIND` followed by `MERGE` and a null-filtered `WITH` causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2534 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`CREATE` followed by a `WITH` constant `CONTAINS` predicate causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2535 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Full-path `MERGE` followed by a `WITH` constant `STARTS WITH` predicate causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2536 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Deleting a matched relationship and then executing full-path `MERGE` causes a PostgreSQL backend segmentation fault Open

bug

apache/age#2537 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
AGE entity-projection alias audit Open

bug

apache/age#2538 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Variable-length path with `RETURN *` fails with a row/column definition error Open

bug

apache/age#2540 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`r IN relationships(path)` fails with `unknown type of agtype container 1610612736` Open

bug

apache/age#2542 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inefficient MATCH (a)-[:RELATED]->(b) WHERE id(a) IN ... Open

bug

apache/age#2548 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multi-row CREATE followed by startNode/endNode reports a nonexistent graphid Open

bug

apache/age#2552 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`avg(toFloat(...))` followed by `UNION` fails with `UNION types double precision and agtype cannot be matched` Open

bug

apache/age#2553 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Entity `RETURN DISTINCT` followed by `UNION` fails with `type with OID ... does not exist` Open

bug

apache/age#2554 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inline property map `{key: value}` is estimated with a fixed selectivity, so multi-hop MATCH flips to a full edge scan + Hash/Merge Join when the key is selective Open

bug

apache/age#2560 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
The ? (exists) operator crashes the server (SIGSEGV) on an agtype-null left operand Open

bug

apache/age#2562 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
age_to*list functions crash the server (SIGSEGV) on array-shaped SQL literals Open

bug

apache/age#2563 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
toInteger() silently clamps out-of-range values to INT64_MAX/MIN instead of raising an error Open

bug

apache/age#2564 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
After a multi-row path `CREATE`, `WITH * CREATE (...) DELETE ...` changes cardinality instead of preserving the incoming rows. Open

bug

apache/age#2565 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Repeating a destructive multi-row AGE query returns extra rows even without rollback Open

bug

apache/age#2566 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
manage_GRAPH_global_contexts loads the whole graph per backend, unbounded and label-unfiltered Open

bug

apache/age#2567 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
split() treats the delimiter as a regular expression while replace() treats it literally Open

bug

apache/age#2568 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/age

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