Files
ragflow/conf/infinity_mapping.json
Prateek Jain bf4864e614 fix(infinity): declare extra field + serialize dict on write to unbreak RAPTOR (#14998)
### What problem does this PR solve?

Fixes #14997.

RAPTOR builds on the Infinity backend have been broken since v0.25.2
introduced the `extra` field in code (`rag/svr/task_executor.py:1011`)
without declaring it in `conf/infinity_mapping.json`. Every RAPTOR job
fails with:

```
infinity.common.InfinityException: (3013, 'Fail to bind the expression: extra@src/planner/expression_binder_impl.cpp:99')
```

The auto-migration in
`common/doc_store/infinity_conn_base.py:_migrate_db()` adds any columns
it finds in the mapping JSON to existing tables — so the only thing
standing between users and a working RAPTOR build is that one missing
declaration. OceanBase, ES, and OpenSearch were unaffected because they
store `extra` as a native JSON type; only Infinity (which has a strict
`varchar`/`integer`/`float` schema) needed the addition.

### The fix

Two-part change:

1. **`conf/infinity_mapping.json`**: declare `"extra": {"type":
"varchar", "default": ""}`. On next startup, `_migrate_db()` adds the
column to all existing chunk tables — no manual DDL needed for upgrading
installations.
2. **`rag/utils/infinity_conn.py` `insert()`**: serialize the `extra`
dict to a JSON string at write time, since Infinity's `varchar` can't
store a Python dict directly. Modelled on the existing `chunk_data`
handling a few lines above.

The read path (`rag/utils/raptor_utils.py:_as_extra_dict`) already
normalises both dict and JSON-string inputs, so no read-side change is
needed. Other backends are untouched — `task_executor.py` still writes
the dict, and the OceanBase/ES/OpenSearch insert paths handle dicts
natively.

### Verification

Tested on a v0.25.4 deployment with the Infinity backend by applying the
same two changes via mounted-volume override:

- Confirmed `_migrate_db()` adds the `extra` column to all pre-existing
chunk tables on startup (column visible via Infinity's
`show_columns()`).
- Triggered RAPTOR builds on four datasets (~21k chunks total) via `POST
/api/v1/datasets/<id>/index?type=raptor`.
- All four progressed past the previously-failing
`get_raptor_chunk_methods()` call into actual entity-extraction and
clustering work without the (3013) error.
- GraphRAG builds (which can trigger the same path indirectly via
`task_executor.py:857`) also progressed cleanly.

### Type of change

- [X] Bug Fix (non-breaking change which fixes an issue)
2026-05-21 15:36:15 +08:00

45 lines
3.0 KiB
JSON

{
"id": {"type": "varchar", "default": ""},
"doc_id": {"type": "varchar", "default": ""},
"kb_id": {"type": "varchar", "default": "", "index_type": {"type": "secondary", "cardinality": "low"}},
"mom_id": {"type": "varchar", "default": ""},
"mom": {"type": "varchar", "default": ""},
"create_time": {"type": "varchar", "default": ""},
"create_timestamp_flt": {"type": "float", "default": 0.0},
"img_id": {"type": "varchar", "default": ""},
"docnm": {"type": "varchar", "default": "", "analyzer": ["rag-coarse", "rag-fine"], "comment": "docnm_kwd, title_tks, title_sm_tks"},
"name_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"tag_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"important_kwd_empty_count": {"type": "integer", "default": 0},
"important_keywords": {"type": "varchar", "default": "", "analyzer": ["rag-coarse", "rag-fine"], "comment": "important_kwd, important_tks"},
"questions": {"type": "varchar", "default": "", "analyzer": ["rag-coarse", "rag-fine"], "comment": "question_kwd, question_tks"},
"content": {"type": "varchar", "default": "", "analyzer": ["rag-coarse", "rag-fine"], "comment": "content_with_weight, content_ltks, content_sm_ltks"},
"authors": {"type": "varchar", "default": "", "analyzer": ["rag-coarse", "rag-fine"], "comment": "authors_tks, authors_sm_tks"},
"page_num_int": {"type": "varchar", "default": ""},
"top_int": {"type": "varchar", "default": ""},
"position_int": {"type": "varchar", "default": ""},
"weight_int": {"type": "integer", "default": 0},
"weight_flt": {"type": "float", "default": 0.0},
"chunk_order_int": {"type": "integer", "default": 0},
"rank_int": {"type": "integer", "default": 0},
"rank_flt": {"type": "float", "default": 0},
"available_int": {"type": "integer", "default": 1, "index_type": {"type": "secondary", "cardinality": "low"}},
"knowledge_graph_kwd": {"type": "varchar", "default": ""},
"entities_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"pagerank_fea": {"type": "integer", "default": 0},
"tag_feas": {"type": "varchar", "default": "", "analyzer": "rankfeatures"},
"from_entity_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"to_entity_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"entity_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"entity_type_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"source_id": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"n_hop_with_weight": {"type": "varchar", "default": ""},
"mom_with_weight": {"type": "varchar", "default": ""},
"removed_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"doc_type_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"toc_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"raptor_kwd": {"type": "varchar", "default": "", "analyzer": "whitespace-#"},
"raptor_layer_int": {"type": "integer", "default": 0},
"extra": {"type": "varchar", "default": ""}
}