tew-axiom opened a new issue, #1389:
URL: https://github.com/apache/dubbo-admin/issues/1389
<!-- Please only use this template for submitting feature requests -->
**What would you like to be added**:
Support for prefix matching and index persistence in dubbo-admin's indexing
system. Specifically:
1. **Prefix Matching Support**:
- Extend index query logical operators beyond simple equality matches to
support prefix-based searches
- For memory storage: Implement Trie data structure to enable efficient
prefix matching
- For database storage: Design and implement database queries that
support prefix matching along with other composite conditions
2. **Index Persistence for Database Storage**:
- Create a new database table to persist indexes when using DB-backed
storage
- Ensure index consistency across multiple replicas in Master-Slave
deployment architecture
- Enable all replicas to access persisted indexes for frontend query
operations
3. **Indexer Refactoring**:
- Expand logical operators in the `Indexer` definition beyond the current
"Equals" operator
- Refactor the `Indexer` interface to support extended query capabilities
- Update dependent components including `Manager` and `Console` to work
with the new indexing system
**Why is this needed**:
Related to #1381 proposal.
Currently, dubbo-admin's indexing system has the following limitations:
- Only supports simple equality matching, lacking prefix-based search
capabilities
- In multi-replica deployments with database storage, indexes are only
maintained in memory on the leader replica, causing query inconsistencies
- The current index structure (map[idx_value][resource_key]) is too simple
to support advanced query requirements
This enhancement will:
- Enable more flexible and powerful search capabilities for users querying
resources
- Ensure data consistency and availability in distributed deployments
- Improve the overall scalability and reliability of dubbo-admin in
production environments
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
