Issues

• [Transaction] Insert-only writes fail when preallocated storage capacity is exhausted

  storetransaction
  Bug

  alibaba/neug#1221 · Filter by author shirly121 opened on Nov 11, 2026
  1

  

• [Tracking] NeuG Performance Issues Identified by the Ontology Business Platform

  alibaba/neug#1154 · Filter by author shirly121 opened on Oct 26, 2026
  

• [Transaction] Enable concurrent Insert Transactions for indexed CREATE

  storetransaction
  Feature

  alibaba/neug#1152 · Filter by author shirly121 opened on Oct 26, 2026
  1

  

• [Feature] Add an Apache Flink DataStream and SQL sink connector

  client
  Feature

  alibaba/neug#1112 · Filter by author matrixsparse opened on Sep 22, 2026
  8

  

• [Feature] Skip no-op edge CSR compaction after COPY

  performancestoretransaction
  Task

  alibaba/neug#1069 · Filter by author zhanglei1949 opened on Sep 14, 2026
  1

  

• [Index] Add scalar exact-match and prefix indexes for filtered retrieval

  compilerenhancementexecutorperformancestore
  Feature

  alibaba/neug#1060 · Filter by author shirly121 opened on Sep 11, 2026
  1

  

• [Vector] Optimize brute-force vector distance execution

  enhancementexecutorperformancestore
  Task

  alibaba/neug#1061 · Filter by author shirly121 opened on Sep 11, 2026
  1

  

• [Optimizer] Choose brute-force or HNSW vector Top-K using a cost model

  compilerenhancementexecutorperformancestore
  Feature

  alibaba/neug#1059 · Filter by author shirly121 opened on Sep 11, 2026
  1

  

• Trigger automatic checkpoint when WAL accumulation exceeds a threshold

  enhancementstoretransaction
  Feature

  alibaba/neug#1037 · Filter by author zhanglei1949 opened on Sep 8, 2026
  1

  

• Java driver: expose explicit transaction expiration metadata

  clienttransaction
  Feature

  alibaba/neug#986 · Filter by author longbinlai opened on Sep 1, 2026
  1

  

• [Cypher] Add DB_VERSION() with engine and checkpoint data compatibility versions

  compilerexecutorstore
  Feature

  alibaba/neug#960 · Filter by author shirly121 opened on Aug 27, 2026
  1

  

• perf(transaction): cache plans within private planning revisions

  compilertransaction
  Task

  alibaba/neug#947 · Filter by author zhanglei1949 opened on Aug 26, 2026
  1

  

• build: scope global compile definitions to NeuG targets to avoid full third-party rebuilds

  ci
  Task

  alibaba/neug#895 · Filter by author zhanglei1949 opened on Aug 18, 2026
  1

  

• [Tracking] Define and enforce a null contract for IContextColumnBuilder

  bugcompilerexecutorstore
  Task

  alibaba/neug#885 · Filter by author longbinlai opened on Aug 17, 2026 · NeuG v0.3
  1

  

• [Explicit Transaction P1-2] Reframe TP WAL into per-commit frames with validated recovery

  storetransaction
  Task

  alibaba/neug#832 · Filter by author zhanglei1949 opened on Aug 6, 2026
  1

  

• [Tracking] Support explicit transaction control (BEGIN / COMMIT / ROLLBACK) end-to-end

  clientenhancementexecutortransaction
  Feature

  alibaba/neug#779 · Filter by author longbinlai opened on Jul 27, 2026 · NeuG v0.3
  1

  

• When CI is scheduled to arm machine, it takes serveral minutes to build the clang-format package for pip install

  ci
  Task

  alibaba/neug#772 · Filter by author zhanglei1949 opened on Jul 23, 2026
  1

  

• [Tracking] Support running NeuG on Windows

  clientengine
  Feature

  alibaba/neug#743 · Filter by author lnfjpt opened on Jul 15, 2026 · NeuG v0.3
  1

  

• MutableCSR should resize nbr_list and migrate temp adj_list to nbr_list_

  store
  Task

  alibaba/neug#739 · Filter by author zhanglei1949 opened on Jul 14, 2026
  1

  

• Avoid unneccessary compaction for csr

  enhancementstore
  Task

  alibaba/neug#736 · Filter by author zhanglei1949 opened on Jul 14, 2026
  2

  

• [Feature] Optimize bulk load performance for CSV COPY inputs

  enhancementexecutorperformancestore
  Feature

  alibaba/neug#735 · Filter by author zhanglei1949 opened on Jul 14, 2026
  2

  

• Checkpoint dump expands storage before persisting, causing excessive SF1000 I/O

  store
  Task

  alibaba/neug#700 · Filter by author zhanglei1949 opened on Jul 7, 2026
  1

  

• Expose COW/fork semantics in GraphInterface for pre-mutation invocation by operators

  enhancementstoretransaction
  Task

  alibaba/neug#585 · Filter by author zhanglei1949 opened on Jun 22, 2026
  1

  

• Explore optimized approaches for COW state management and snapshot-to-snapshot transitions

  storetransaction
  Task

  alibaba/neug#581 · Filter by author zhanglei1949 opened on Jun 22, 2026
  1

  

• Optimize COW implementation to reduce performance overhead

  storetransaction
  Feature

  alibaba/neug#579 · Filter by author zhanglei1949 opened on Jun 22, 2026
  1