oceanbase / oceanbase/seekdb

Vector search results are inaccurate after creating an asynchronous index

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dima type: bug
Dominant language
C++
Stars
2.9k
Forks
339
Avg merge
1d 19h
Merged PRs (30d)
52

Description

Environment

  • Version: Starting seekdb (OceanBase seekdb) source revision 1-f8501118d6eca3ee5c2714151d0a5cf842726dcb.seekdb (OceanBase seekd...)

Description

After creating an asynchronous or synchronous index, the results returned by vector search queries are inaccurate.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No file or test is named in the issue. Start by reproducing vector search queries after creating both asynchronous and synchronous indexes, then compare their returned results with the expected matches. Done means indexed vector searches return accurate results in both cases.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
databases, search
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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