### Summary
The fix turns a negative timeout into a finite 60 second wait inside
`MysqlDatabaseLock`, which both servers accept. Callers keep expressing
"block until available", and the equivalent PostgreSQL and GaussDB work
on the same `-1` semantics (#16346, #18506) is untouched. Non-negative
timeouts keep their current behaviour.
---------
Co-authored-by: Krim <git@krim.dev>
### Summary
OIDC discovery builds its URL as
`f"{issuer}/.well-known/openid-configuration"`. Providers whose issuer
carries a trailing slash therefore get asked for a URL with a double
slash in it, which 404s. authentik is one of them: its issuer is
`https://auth.example.com/application/o/<app>/`, so the request goes to
`.../o/<app>//.well-known/openid-configuration` and login fails right at
the start with `Failed to fetch OIDC metadata`.
Stripping trailing slashes off the issuer before joining the well-known
path is enough. The `issuer` used later for ID token validation still
comes from the discovery document itself, so nothing else about the flow
changes.
Co-authored-by: Krim <git@krim.dev>
### Summary
Multi-type memory prompts were assembled from sets, so their instruction
and output sections could change order across Python processes with
different hash seeds. Because the generated default prompt is persisted
and later compared as a string, a restart could make an untouched
default look custom and prevent it from being regenerated when memory
types change.
### Summary
Preserve explicitly saved `false` values for RAPTOR and GraphRAG when
hydrating the dataset Configuration form. The existing form defaults
still apply when either enable flag is absent.
Adds hook-level regression coverage for both explicit disablement and
default fallback behavior.
Fixes#17654
## What
Pressing Enter to confirm IME (e.g. Japanese) text conversion in the
knowledge base name field of the "Create knowledge base" dialog was
incorrectly treated as the dialog's submit trigger. The
composition-confirm Enter both let the IME finish composing and
triggered the dialog's Enter handler, which called `preventDefault()`
and `form.requestSubmit()` — causing input like "アルゴ" to be duplicated
as "アルゴアルゴ".
### Summary
Adds You.com as a built-in Web Search provider for RAGFlow Chat,
alongside Tavily and Querit, using the provider-neutral dispatch #17813
put in place. No changes to existing Tavily or Querit behaviour.
You.com runs its own web index and returns several extracted passages
per result rather than a single meta description, so retrieved chunks
arrive with usable context.
---------
Co-authored-by: Brian Sparker <brainsparker@users.noreply.github.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
## Summary
Fixes#18025. Both merge paths deduplicated IDs by scanning a plain list
(`item not in list`) inside a loop while appending — O(n²) per merge.
Replaced with a set-backed `seen` check alongside the existing ordered
list: same order, same dedup result, O(n).
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
An image whose OCR text is shorter than the CV LLM threshold produces zero chunks when the tenant has no image2text model configured. The extracted text is discarded.
## Summary
- Pass `vector_similarity_weight` from Python and Go retrieval requests
into Infinity's weighted fusion expression.
- Keep fusion weights ordered as text first and vector second, with the
existing default vector weight of `0.3`.
---------
Co-authored-by: chenglinpeng <1042527908@qq.com>
### Summary
Clear the paired tenant model ID when a model selection is explicitly
cleared in a whitelisted API request.
Replaces #18205.
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
### Summary
This PR adds [Serply](https://serply.io) as a third web search provider
for chat assistants, alongside the existing Tavily and Querit options.
## Summary
Closes#5703.
Users who delete the hardcoded `{knowledge}` placeholder from the system
prompt while datasets are selected can still retrieve the right chunks,
but the assistant answers as if nothing were found — because the
retrieved content has nowhere to be injected. Likewise, a non-empty
*empty response* with **no** dataset selected fires on every turn
(nothing can ever be retrieved). This PR adds a save-time self-check
that prompts the user about both contradictory configurations, as
requested in the issue.
Co-authored-by: peewee92 <20059253+peewee92@users.noreply.github.com>
### Summary
Closes#18414.
`rag/res/term.freq` is not shipped, and both term-weight implementations
therefore assigned the same `300` fallback frequency to every lowercase
Latin token. With no tokenizer frequency, NER, or POS signal, function
words and content words received identical lexical boosts.
This PR adds the same bounded out-of-vocabulary prior to Python and Go:
- Use it only when the explicit DF dictionary or tokenizer has no
frequency.
- Count Latin, Greek, and Cyrillic letters, including uppercase and
accented forms.
- Keep the existing frequency of `300` for words up to three letters,
halve it every two additional letters, and clamp it at `10`.
- Reject digits, underscores, and logographic terms so Chinese and other
existing fine-grained-tokenizer paths are unchanged.
- Treat an absent optional `term.freq` as the supported fallback path
without a startup warning, while still logging inaccessible or malformed
dictionaries.
A corpus-derived table was intentionally not added: that would require
provenance/licensing decisions, language detection, and handling
cross-language homographs. The bounded prior is deterministic,
dependency-free, and fixes the equal-weight degradation for
whitespace-delimited alphabetic languages without claiming
corpus-specific precision.
Python and Go consume one shared fixture covering ASCII, uppercase,
accented Latin, Greek, Cyrillic, separators, invalid mixed tokens, and a
CJK non-match. Both sides also verify the issue's ordering (`was <
largest < supplier < equipment`) and that an explicit dictionary entry
still takes precedence.
Co-authored-by: Loong <184861530+yzl0ng@users.noreply.github.com>
## Summary
- require a `valid_at` timestamp in the semantic-memory output schema
- tell the extraction model to use conversation time when a fact has no
date of its own
- add a regression test for the assembled semantic prompt
This addresses the deterministic prompt inconsistency reported in
#18415. The invalid-timestamp fallback is intentionally left unchanged
because selecting its replacement policy requires a separate design
decision.
## Summary
- allow ISO 8601 normalization callers to provide an explicit fallback
while preserving the existing default behavior
- use the extraction conversation time when `valid_at` is missing or
invalid
- clear an invalid optional `invalid_at` instead of writing an
unparseable value
- include the rejected timestamp value in the error log
This addresses the timestamp write-through portion of #18415. It is
intentionally separate from #18462, which fixes the semantic output
prompt.
Co-authored-by: Loong <184861530+yzl0ng@users.noreply.github.com>
### Summary
- Forward each memory's stored system_prompt and user_prompt to
extract_by_llm.
- Cover both immediate save and queued extraction paths with focused
regression tests.
- Preserve the existing default-prompt fallback when stored prompts are
empty.
Fixes#18413.
### Summary
RAGFlow's "Create empty document" flow accepts names without a file
extension. The `POST /datasets/<dataset_id>/documents?type=empty` route
calls `_upload_empty_document()`, where `Path(name).suffix.lstrip(".")`
returns `""`.
In GaussDB's A/ORA compatibility mode, that empty string is persisted as
SQL `NULL`. Because `document.suffix` was defined as `NOT NULL`, the
insert failed with a constraint violation.
### Summary
Providers whose static catalogue is empty discover their models by
calling the base URL the user typed. `verify_api_key` wrapped that call
in a bare `except Exception: pass` and then returned a flat `No models
found for provider 'X'`, so an unreachable host, a closed port, a wrong
scheme and a bad TLS setup all produced the same sentence, with the
actual error discarded and not even logged.