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improve multi doc retrieval #11346

Merged
merged 5 commits into from
Feb 28, 2024
Merged

improve multi doc retrieval #11346

merged 5 commits into from
Feb 28, 2024

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hatianzhang
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@hatianzhang hatianzhang commented Feb 24, 2024

Description

Index filename into each node's metadata (for node parser) so that we can filter or retrieve doc based on file name

image

Fixes # (issue)

Type of Change

Please delete options that are not relevant.

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

  • Added new unit/integration tests
  • Added new notebook (that tests end-to-end)
  • I stared at the code and made sure it makes sense

Suggested Checklist:

  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • I have added Google Colab support for the newly added notebooks.
  • My changes generate no new warnings
  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes
  • I ran make format; make lint to appease the lint gods

@dosubot dosubot bot added the size:S This PR changes 10-29 lines, ignoring generated files. label Feb 24, 2024
@dosubot dosubot bot added size:XS This PR changes 0-9 lines, ignoring generated files. and removed size:S This PR changes 10-29 lines, ignoring generated files. labels Feb 27, 2024
@hatianzhang hatianzhang changed the title [WIP] improve multi doc retrieval improve multi doc retrieval Feb 27, 2024
@@ -57,7 +57,7 @@ def get_nodes_from_node(self, node: TextNode) -> List[BaseNode]:
self.extract_table_summaries(table_elements)
# convert into nodes
# will return a list of Nodes and Index Nodes
return self.get_nodes_from_elements(elements)
return self.get_nodes_from_elements(elements, node.id_)
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So its not really a filename, but assumes the node id is file name?

Should we just instead inherit all metadata?

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@hatianzhang hatianzhang Feb 27, 2024

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node.id_ is a filename if node parser is getting documents from local files.

for inherit all metadata, do you mean we could inherit all the metadata from base nodes to the inherited nodes. but base nodes sometime has just empty metadata. The only useful information from base node is that id_ is filename. so that is the only information useful for inherited nodes.

sorry, maybe have a quick call to understand this better

@dosubot dosubot bot added size:S This PR changes 10-29 lines, ignoring generated files. and removed size:XS This PR changes 0-9 lines, ignoring generated files. labels Feb 27, 2024
@hatianzhang hatianzhang enabled auto-merge (squash) February 28, 2024 05:12
@hatianzhang hatianzhang merged commit 2ebdb23 into main Feb 28, 2024
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@hatianzhang hatianzhang deleted the hz/mdoc branch February 28, 2024 05:12
Dominastorm pushed a commit to uptrain-ai/llama_index that referenced this pull request Feb 28, 2024
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anoopshrma pushed a commit to anoopshrma/llama_index that referenced this pull request Mar 2, 2024
* improve multi doc retrieval

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Izukimat pushed a commit to Izukimat/llama_index that referenced this pull request Mar 29, 2024
* improve multi doc retrieval

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2 participants