Vector index creation hangs for 24 hours with error -6005 in logs
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- Dominant language
- C++
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Description
Environment
- Version: observer (OceanBase 4.5.1.0)
- Revision: 1-4347a814e5c6f3e9ceca9951cfc6dd5e7891e9b0
- Build Branch: master
- Build Time: Dec 6 2025 00:44:29
- Build Flags: RelWithDebInfo|Sanity
- Build Info: obbuild-...
Description
During the creation of a vector index, the operation hangs for 24 hours. The observer logs report error code -6005.
Steps to Reproduce
Not provided in the original report. The issue appears to be consistently reproducible ("必现").
Impact
A critical operation (vector index creation) is blocked for an extended period (24 hours), severely impacting database functionality and performance.
Proposed Solution
Not provided in the original report.
Priority
High/Critical (implied by the severity and duration of the hang).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing vector index creation on OceanBase 4.5.1.0 and inspect the observer logs around error code -6005. The report provides no reproduction steps, files, or tests; done means the index creation completes without hanging for an extended period and the error is addressed.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100