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vespa-engine

8 indexed repositories · View on GitHub

vespa
The AI search platform

Java · 7100 stars
sample-apps
Repository of sample applications for https://vespa.ai, the open big data serving engine

Python · 412 stars
pyvespa
Python API for https://vespa.ai, the open big data serving engine

Python · 173 stars
system-test
Vespa system tests

Ruby · 10 stars
vespa-3rdparty-deps
Vespa 3rd-party dependencies

Go Template · 2 stars
gh-actions

1 star
vespa-ann-benchmark
Python binding for the Vespa implementation of an HNSW index for nearest neighbour search used for low-level benchmarking.

C++ · 1 star
factory-reporter-buildkite-plugin

Shell · 0 stars

Beginner friendly Everything

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Vespa CLI: `vespa feed` panics in resultWithResponse when a compressed request times out or gets an early response Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

vespa-engine/vespa#37880 · 1 comment · Opened Sep 17, 2026
Parse query-time WordDelimiterGraph into phrase alternatives in Lucene Linguistics Open

vespa-engine/vespa#37760 · 1 reaction · 1 assignee · Opened Sep 2, 2026
Embed silently fails on append Open

vespa-engine/vespa#37627 · 2 comments · 1 assignee · Opened Aug 19, 2026
Support portable bulk bootstrap of a new content generation from an immutable data snapshot Open

vespa-engine/vespa#37528 · 5 comments · 1 assignee · Opened Aug 12, 2026
ternary ? operator in grouping Open

vespa-engine/vespa#37527 · 1 assignee · Opened Aug 12, 2026
RFC: Introduce typed distribution metrics and native Prometheus histograms Open

vespa-engine/vespa#37433 · 1 assignee · Opened Jul 23, 2026
p95 / p99 latency metrics for proton queries Open

vespa-engine/vespa#37430 · 2 comments · 1 assignee · Opened Jul 22, 2026
A way to force the deployment to fail in case of the missing profile in the schema Open

vespa-engine/vespa#37429 · 2 comments · 1 assignee · Opened Jul 21, 2026
Support AND semantics for multi-field collapsefield Open

vespa-engine/vespa#37200 · 2 comments · 1 assignee · Opened Jun 15, 2026
Confused hit ratios vs. filtered out ratios in ANN tuning notebook Open

vespa-engine/pyvespa#1297 · 1 assignee · Opened Jun 8, 2026
Expose whether a partial update was ignored (target doc missing) via vespa-feed-client Result Open

vespa-engine/vespa#37132 · 7 comments · 1 reaction · 1 assignee · Opened Jun 4, 2026
Indexing language function to get size of an array Open

vespa-engine/vespa#36939 · 6 comments · 1 assignee · Opened May 18, 2026
Deps cleanup PR 4: Remove requests/requests_toolbelt/httpx from pyproject.toml Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

vespa-engine/pyvespa#1289 · Opened May 13, 2026
Deps cleanup PR 3: Drop httpx and requests from vespa/application.py Open

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

vespa-engine/pyvespa#1288 · Opened May 13, 2026
Deps cleanup PR 2: Replace requests in vespa/models.py Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

vespa-engine/pyvespa#1287 · Opened May 13, 2026
Deps cleanup PR 1: Replace requests_toolbelt.MultipartEncoder in deployment.py Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vespa-engine/pyvespa#1286 · 1 comment · Opened May 13, 2026
feature: Document tensor type migration workflow: float32 → bfloat16 without re-feeding Open

vespa-engine/vespa#36534 · 2 assignees · Opened Apr 24, 2026
No known master cluster controller currently exists Open

vespa-engine/vespa#36451 · 1 comment · 1 assignee · Opened Apr 19, 2026
container latencies spike during a deployment on vespa instance with a lot of schemas Open

vespa-engine/vespa#36361 · 1 assignee · Opened Apr 8, 2026
Support `sameElement` filter semantics in Vespa grouping Open

vespa-engine/vespa#36346 · 1 comment · 1 assignee · Opened Apr 6, 2026
Feature request: TurboQuant distance metric for HNSW vector search Open

enhancement

vespa-engine/vespa#36327 · 6 comments · 8 reactions · 1 assignee · Opened Mar 27, 2026
Bug: type-error on global doc tensor ref during soft-timeout from one of the nodes Open

vespa-engine/vespa#36291 · 1 assignee · Opened Mar 24, 2026
Lucene linguistics config builder Open

vespa-engine/pyvespa#1241 · 1 comment · 1 assignee · Opened Mar 10, 2026
Proposal: add WFGY 16-problem RAG failure map as a debugging reference for Vespa-based RAG Open

vespa-engine/vespa#36063 · 1 assignee · Opened Feb 28, 2026
Make metrics-proxy JVM heap size configurable for large clusters Open

vespa-engine/vespa#35830 · 1 assignee · Opened Feb 10, 2026
Annotations do not seem to be accessible in custom searchers for compound items. Open

vespa-engine/vespa#35821 · 5 comments · 1 assignee · Opened Feb 10, 2026
Support inheritance for match/summary features Open

vespa-engine/pyvespa#1219 · 1 assignee · Opened Feb 7, 2026
Support the ability to dynamically send embedding field in first phase ranker Open

vespa-engine/vespa#35735 · 4 comments · 1 assignee · Opened Jan 29, 2026
Support indexing of multi value maps in Vespa schema Open

vespa-engine/vespa#35734 · 2 comments · 1 reaction · 1 assignee · Opened Jan 29, 2026
Support ordering within collapse/diversity groups independently of relevance ranking Open

vespa-engine/vespa#35583 · 6 comments · 1 assignee · Opened Jan 10, 2026
Key Vespa Architecture Questions: Ranking, Deployment & Queries Open

vespa-engine/vespa#35537 · 1 comment · 1 assignee · Opened Dec 29, 2025
proton crashes if no space left on device is encountered during fusion Open

vespa-engine/vespa#35529 · 1 assignee · Opened Dec 19, 2025
Proximity-Aware Ranking Support for Negated Terms in Vespa Open

vespa-engine/vespa#35453 · 1 assignee · Opened Dec 4, 2025
Normalized `weightedSet` / `wand` scores Open

vespa-engine/vespa#35435 · 1 assignee · Opened Dec 2, 2025
`VespaNNParameterOptimizer` - save progress and resume if interrupted Open

vespa-engine/pyvespa#1170 · 1 assignee · Opened Nov 18, 2025
Concrete document breaks with predicate Open

vespa-engine/vespa#35299 · 1 assignee · Opened Nov 12, 2025
Hard to fully utilize a content node due to different thread-pools for matching and ranking Open

vespa-engine/vespa#35260 · 1 assignee · Opened Nov 7, 2025
`BufferChain` defaults as used in `ThreadedHttpRequestHandler` might lead to immense `writev` overhead Open

vespa-engine/vespa#35259 · 1 assignee · Opened Nov 7, 2025
Enhanced Special Token Search for Index Fields Open

vespa-engine/vespa#35244 · 1 assignee · Opened Nov 6, 2025
Allow combining summaries with ad-hoc fields or other summaries at query time Open

vespa-engine/vespa#35238 · 1 assignee · Opened Nov 5, 2025
Metrics proxy pull metrics from searchnode Open

vespa-engine/vespa#35218 · 3 comments · 1 assignee · Opened Nov 4, 2025
TypeScript SDK or Example for Vespa API Integration Open

vespa-engine/vespa#35196 · 1 assignee · Opened Oct 31, 2025
Add `write_verbose` parameter to VespaEvaluator (like VespaMatchEvaluator) Open

vespa-engine/pyvespa#1153 · 1 comment · 1 reaction · 1 assignee · Opened Oct 24, 2025
Make FileAcquirer wait timeout configurable Open

vespa-engine/vespa#35068 · 1 comment · 1 reaction · 1 assignee · Opened Oct 17, 2025
Dropping a schema gets some content node stuck Open

vespa-engine/vespa#35063 · 3 comments · 1 assignee · Opened Oct 16, 2025
Make ping timeout configurable Open

vespa-engine/vespa#34953 · 4 comments · 1 assignee · Opened Oct 7, 2025
Add tests and example of using Stateless Model evaluation Open

vespa-engine/pyvespa#1123 · 1 assignee · Opened Sep 18, 2025
Add methods to pull metrics from Vespa application Open

vespa-engine/pyvespa#1120 · 2 assignees · Opened Sep 17, 2025
Accept data plane key/cert directly (not only from file) Open

vespa-engine/pyvespa#1118 · 1 reaction · 2 assignees · Opened Sep 15, 2025
fieldpath update does not work for array attribute fields Open

vespa-engine/vespa#34610 · 3 comments · 2 assignees · Opened Aug 21, 2025

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