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Filtering Traces by Custom Attributes in Phoenix UI | Arize AI Community

Phoenix Support

Phoenix Support

Filtering Traces by Custom Attributes in Phoenix UI

·Feb 14, 2025 08:37 PM

hey folks, I'm trying to filter traces based on custom attributes in the phoenix UI. Can you please help? We're sending a custom attribute called org_id and was hoping something like this would work: metadata['org_id'] != 618 Feel free to point me to the docs, but didn't see anything at first glance. Thanks!

44 comments

· Sorted by Oldest

RunLLM
APP
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Filtering traces by custom attributes like `org_id` directly in the Phoenix UI is not currently supported for nested JSON attributes. The UI filtering capabilities are limited to top-level attributes, and using expressions like `metadata['org_id'] != '618'` won't work as expected in the UI. For more information, you can refer to the <https://github.com/Arize-ai/phoenix/issues/2266|Phoenix GitHub issue> discussing similar limitations. Would you like more detail on possible workarounds or further assistance? Sources: - <https://github.com/Arize-ai/phoenix/issues/2266|Phoenix GitHub issue>
💡 Hint: Mention RunLLM in the thread for followups.
Nick C.
·
Hmm, this doesn't sound promising: https://github.com/Arize-ai/phoenix/issues/2266#issuecomment-1940339463
Nick C.
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I'm stuck on even the most basic filters like this one:
Nick C.
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OK, I found the hidden columns and it does appear that metadata ≠ attributes
Nick C.
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ahh, CHAIN has to be all caps despite showing as lowercase in the UI 😭
Anthony P.
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Ah really sorry about that, I agree that is pretty confusing
Anthony P.
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do you find the + button with examples helpful?
Nick C.
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I tried the examples, but struck out
Nick C.
·
span_kind == 'LLM' returns no results
Anthony P.
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Does it work if you switch to the Span view instead of Traces view
Nick C.
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Ah, it does! But why?
Anthony P.
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That could use some UX improvement as well I think. In your above screenshot you can see some of the llm spans are nested within a "chain" trace
Anthony P.
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the trace just happens to be the highest ancestor span in that unit of work
Anthony P.
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and our filter bar is looking specifically for traces
Anthony P.
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but that is somewhat confusing