Milvus check_hybrid_search_support Error

[ic-xu]

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Dify version

0.15.3

Cloud or Self Hosted

Self Hosted (Source)

Steps to reproduce

2025-02-12 16:31:36,945.945 WARNING [process-process-chunk-task_1] [milvus_vector.py:101] - Failed to check Milvus version: Invalid version: 'release/2.5.2-0.1.1'. Disabling hybrid search. 2025-02-12 16:31:36,945.945 WARNING [process-process-chunk-task_2] [milvus_vector.py:101] - Failed to check Milvus version: Invalid version: 'release/2.5.2-0.1.1'. Disabling hybrid search. 2025-02-12 16:31:36,946.946 WARNING [process-process-chunk-task_3] [milvus_vector.py:101] - Failed to check Milvus version: Invalid version: 'release/2.5.2-0.1.1'. Disabling hybrid search. 2025-02-12 16:31:36,947.947 WARNING [process-process-chunk-task_0] [milvus_vector.py:101] - Failed to check Milvus version: Invalid version: 'release/2.5.2-0.1.1'. Disabling hybrid search. 2025-02-12 16:31:36,947.947 WARNING [process-process-chunk-task_4] [milvus_vector.py:101] - Failed to check Milvus version: Invalid version: 'release/2.5.2-0.1.1'. Disabling hybrid search.

code is?

✔️ Expected Behavior

Milvus version: 'release/2.5.2-0.1. support hybrid_search

❌ Actual Behavior

No response

[dosubot[bot]]

The issue you're encountering is due to the _check_hybrid_search_support method in the MilvusVector class, which fails to validate the Milvus version 'release/2.5.2-0.1.1'. This happens because the method uses version.parse(milvus_version).base_version to compare versions, which only considers the major, minor, and patch components, ignoring additional labels like 'release' or build metadata. As a result, the version string 'release/2.5.2-0.1.1' does not match the expected format for comparison, leading to the failure in validation and the disabling of hybrid search ^[1].

To resolve this, you could modify the version parsing logic to handle such version strings correctly, possibly by stripping out non-numeric prefixes or using a more flexible version parsing approach that can handle additional labels.

To continue talking to Dosu, mention @dosu.

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[huayaoyue6]

version's value maybe string like "Pkg/2.5.4", not like other SemVer pattern.

Also , _fields init with empty list , see this. this will cause got non match fileld when invoke this code . _fields should init with value from field's name in schema from milvus's client use describe_collection method .

[aoyifei]

version's value maybe string like "Pkg/2.5.4", not like other SemVer pattern.

Also , _fields init with empty list , see this. this will cause got non match fileld when invoke this code . _fields should init with value from field's name in schema from milvus's client use describe_collection method .

I am using milvus 2.5.4, dify-0.15.3, but still get similar error as below, it said cannot parse the version'pkg/v.2.5.4', is this a bug, or what can i do to overcome this version check?

[Sos-Zachary]

version's value maybe string like "Pkg/2.5.4", not like other SemVer pattern.版本值可能是字符串，如 "Pkg/2.5.4"，而不是其他 SemVer 模式。

Also , _fields init with empty list , see this. this will cause got non match fileld when invoke this code . _fields should init with value from field's name in schema from milvus's client use describe_collection method .此外，_fields 使用空列表初始化，请参见此处。这将在调用此代码时导致获取不匹配的文件字段。_fields 应使用来自 milvus 客户端 schema 中字段名称的值初始化，使用 describe_collection 方法。

@huayaoyue6 hi! Contributor,my version's value is the pattern like 'pkg/v2.5.5',also has this issue

why this try-except block running to the 'except' that it not go to compare the version?

I noticed that you mentioned the related problem of _fields, but I am a novice to use milvus, could you give me a more detailed description? Thank you in advance😊