192 questions
1
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15
views
Why does Milvus query_iterator fail or return incomplete results with INT64 primary key edge values?
I’m encountering unexpected behavior when using query_iterator in Milvus 2.5.8 (standalone mode) with an INT64 primary key at its boundary values.
My collection schema is simple:
Primary key: INT64
...
- 41
0
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40
views
Why does Milvus sometimes hang indefinitely when building GPU-CAGRA indexes?
I’m experiencing a non-deterministic infinite hang when building a GPU-CAGRA index in Milvus 2.6.6 (standalone mode).
Here is my setup:
Milvus version: 2.6.6
Deployment: standalone
SDK: pymilvus
...
- 21
0
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8
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Why does Milvus fail with “fs == nullptr” when loading large HNSW indexes from S3 storage?
I’m running into a fatal error when loading a large HNSW index in Milvus 2.6.7, deployed via Docker, and backed by S3-compatible object storage.
Here is the setup:
Collection size: ~50 million ...
3
votes
0
answers
30
views
Why does Milvus Go RowBasedInsertOption conflict with Function-generated sparse vector fields?
I’m using Milvus 2.5 with the Go SDK (v2.5.1) and ran into an issue when inserting data into a collection that uses a Function-defined field together with RowBasedInsertOption.
In my collection schema,...
- 41
0
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28
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Why does MixCoord keep routing requests to stale QueryNodes after a Kubernetes node reboot in Milvus?
MixCoord keeps routing requests to non-existent QueryNodes after a Kubernetes worker node reboot in Milvus
I’m running a Milvus 2.5.x cluster on Kubernetes, where each worker node hosts a full set of ...
2
votes
0
answers
44
views
Why does Milvus return a generic RPC error when json_contains_all uses mixed types in an ARRAY?
I’m using Milvus 2.5 with PyMilvus 2.5.x and ran into a confusing error message when querying an ARRAY<FLOAT> field.
In my collection schema, I defined an array field float_array with ...
- 21
0
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17
views
Why does the reduce latency metric look incorrect for binding pull requests in Milvus?
Reduce latency metric looks incorrect for binding pull requests in Milvus
While monitoring Milvus performance metrics, I noticed something unexpected related to binding pull requests.
Specifically, ...
- 41
0
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0
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25
views
Why do read requests fail during collection load and alias switch after bulk insert in Milvus?
Read requests fail or experience latency spikes when loading a bulk-inserted collection and switching alias in Milvus
I’m running a Milvus cluster (v2.5.x) on Kubernetes (EKS) using milvus-operator, ...
- 21
0
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0
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47
views
Why does group_by_field change my top-1 search result in Milvus?
I'm testing Milvus vector search and I'm running into some confusion about how the group_by_field parameter actually works. I'm not sure whether I'm using it incorrectly or if I misunderstood its ...
- 41
0
votes
1
answer
82
views
how to create BM25 field in Milvus database
I'm trying to add a field for BM25 search in my Milvus database.
The idea was taken from this article:
https://milvus.io/ru/blog/how-opussearch-built-exact-matching-for-enterprise-rag-with-milvus-bm25....
2
votes
1
answer
124
views
How to export all data from a Milvus collection?(~3 million records)
As Milvus does not support adding fields by default, I need to export all data, move it to the new collection, and set it in the collection of dynamic fields. My plan is to export all data and then ...
- 15
-1
votes
1
answer
109
views
Python script triggers an unexplained fetching operation on every run [closed]
I've recently been building a backend system using Python with Flask. Somehow an unexpected fetching operation appeared at the startup of my app.py (where app.run(port=) lies), and the server won't ...
- 65
2
votes
1
answer
78
views
Return collection in Milvus. How to undo `recreate_collection`?
I have a standalone Milvus running in docker. It is recording vectors into volumes folder.
I accidentally ran recreate_collection command and now it show there is no data in collection. Though, the ...
0
votes
2
answers
97
views
Collection duplication error after container restart
I took clean docker compose from official documentation
https://milvus.io/docs/install_standalone-docker-compose.md
https://github.com/milvus-io/milvus/releases/download/v2.5.6/milvus-standalone-...
- 21
0
votes
0
answers
113
views
How to expand context window based on metadata of the vector-store collection
I have a working RAG code, using Langchain and Milvus. Now I'd like to add the feature to look at the metadata of each of the extracted k documents, and do the following:
find the paragraph_id of ...
- 512