Issues

• Cypher: DISTINCT end nodes over a variable-length pattern still pay for every path (time grows with the path count; TRAVERSE answers in constant time per level)

  engineopencypherperformanceseverity:minor
  ArcadeData/arcadedb#10062 · Filter by author tae898 opened on Oct 15, 2026

• CI: Issue9870BoltFollowerLeaderRefusalIT fails on every main run since #10047, so Java CI - test is red

  boltbugbuildhaseverity:minor
  ArcadeData/arcadedb#10060 · Filter by author tae898 opened on Oct 15, 2026

• [engine] A schema change pending at database close is lost when the schema has an index: close() cannot serialize it

  bugenginein progressseverity:majorseverity:minor
  ArcadeData/arcadedb#10059 · Filter by author lvca opened on Oct 14, 2026 · 26.11.1
  

• CypherDuration.parse accepts "P" and "PT" (and "P1YT") as a valid zero duration

  bugenginein progressopencypherseverity:minor
  ArcadeData/arcadedb#10055 · Filter by author lvca opened on Oct 14, 2026 · 26.11.1
  

• Prometheus remote write keeps its own value-grid builder instead of sharing TimeSeriesGateway.write

  enhancementserverseverity:minortimeseries
  ArcadeData/arcadedb#10030 · Filter by author robfrank opened on Oct 14, 2026 · 26.11.1

• Graph: a type-filtered vertex walk looks every neighbour up twice (about 10 percent of the undirected top-degree and degree-distribution queries)

  enginein progressopencypherperformanceseverity:minor
  ArcadeData/arcadedb#10013 · Filter by author tae898 opened on Oct 14, 2026 · 26.11.1
  

• Two helpers extracted to unify the peer-to-peer dial family have 2 of 11 adopters, and the nine hand written sites have already drifted three ways

  hasecurityseverity:minor
  ArcadeData/arcadedb#9999 · Filter by author ruispereira opened on Oct 14, 2026 · 26.11.1

• Database.transaction retries a follower's leader refusal that names the leader txRetries times before answering

  bugenginehain progressseverity:minor
  ArcadeData/arcadedb#9995 · Filter by author lvca opened on Oct 14, 2026 · 26.11.1
  

• .gitignore pattern **/log matches 27 tracked files, including the whole com.arcadedb.log source package

  bugbuildin progressseverity:minor
  ArcadeData/arcadedb#9981 · Filter by author ruispereira opened on Oct 13, 2026 · 26.11.1
  

• An interrupt during begin() inside a caller's own transaction leaves the nested transaction on the stack, so the caller's next commit commits an empty level and leaves their work uncommitted

  bugin progresspython-bindingsseverity:major
  ArcadeData/arcadedb#9970 · Filter by author ruispereira opened on Oct 13, 2026 · 26.11.1
  

• "set database setting" does not re-derive the per-database serializer for dateImplementation/dateTimeImplementation (outside HA)

  bugin progressserverseverity:minor
  ArcadeData/arcadedb#9949 · Filter by author robfrank opened on Oct 13, 2026 · 26.11.1
  

• Bearer authentication of a cluster-issued session token dials the issuing peer on the Undertow IO thread

  concurrencyenhancementhaperformanceserverseverity:minor
  ArcadeData/arcadedb#9864 · Filter by author lvca opened on Oct 12, 2026 · 26.11.1
  

• Two PRs that are each green can still merge into a red main, which has now happened twice

  buildenhancementseverity:minor
  ArcadeData/arcadedb#9850 · Filter by author ruispereira opened on Oct 12, 2026 · 26.12.1
  1

  

• HA: bump Apache Ratis to the release carrying RATIS-2719 and drop the #9556 close workaround

  concurrencydependencieshaseverity:minor
  ArcadeData/arcadedb#9560 · Filter by author robfrank opened on Oct 9, 2026 · 26.12.1
  

• Roadmap: per-edge-type adjacency for supernodes (staged storage-format change, 26.11.1 to 27.x)

  engineenhancementparent-issueperformanceseverity:minorstorage
  ArcadeData/arcadedb#9269 · Filter by author robfrank opened on Oct 5, 2026 · 26.12.1
  1

  

• #8868 opt-in writer for per-edge-type adjacency, HA capability gate, migration on promotion

  concurrencyengineenhancementhaperformanceseverity:minorstorage
  ArcadeData/arcadedb#9268 · Filter by author robfrank opened on Oct 5, 2026 · 27.1.1
  

• #8868 read support for the per-edge-type directory record (no writer)

  engineenhancementhaperformanceseverity:minorstorage
  ArcadeData/arcadedb#9267 · Filter by author robfrank opened on Oct 5, 2026 · 26.12.1
  

• #8868 per-edge-type adjacency ON by default (FORWARD-INCOMPATIBLE release)

  engineenhancementperformanceseverity:minorstorage
  ArcadeData/arcadedb#9263 · Filter by author robfrank opened on Oct 5, 2026
  

• Issue741InOperatorEdgeCompositeIndexTest.inValuesAreOrderedAsTheIndexStoresThemNotAsWritten fails on main

  bugseverity:minorsql
  ArcadeData/arcadedb#8778 · Filter by author lvca opened on Sep 30, 2026 · 26.11.1
  1

  

• A body overshooting httpBodyContentMaxSize by more than 1 MB gets a connection reset instead of the 413

  enhancementserverseverity:minor
  ArcadeData/arcadedb#8082 · Filter by author robfrank opened on Sep 21, 2026 · 26.11.1
  2

  

• The HTTP body-size cap has no HTTP/2 test: the h2c entry point is covered by code only

  bugsecurityserverseverity:minor
  ArcadeData/arcadedb#8081 · Filter by author robfrank opened on Sep 21, 2026 · 26.11.1
  1

  

• CHECK DATABASE: fold the existence-constraint check into the record passes instead of scanning the constrained types a second time

  enginein progressperformanceseverity:minor
  ArcadeData/arcadedb#7981 · Filter by author lvca opened on Sep 20, 2026 · 26.11.1
  

• 27.1.1: flip arcadedb.server.apiTokenRequireSecureTransport to true

  enhancementin progresssecurityserverseverity:minor
  ArcadeData/arcadedb#7823 · Filter by author robfrank opened on Sep 17, 2026 · 27.1.1
  

• Issue7586BackupArchiveEntriesSitAtArchiveRootIT[2] flakes in the integration-tests lane: the restored database has 0 records

  backup-restorebugconcurrencyseverity:minor
  ArcadeData/arcadedb#7758 · Filter by author lvca opened on Sep 17, 2026 · 26.11.1
  1

  

• The replicated-security fingerprint marker is not part of the replicated protocol, so losing its write can diverge one node

  bughasecurityserver
  ArcadeData/arcadedb#7752 · Filter by author lvca opened on Sep 17, 2026 · 26.11.1
  1