chunshao.rcs
chunshao.rcs
Here are some of the features I have planned for 2024. Everyone is welcome to discuss. ### Distributed Solution - Meta Procedure Module - Refine operations such as retries and...
### Describe This Problem Due to the ability to open partition table on multiple ceresdb nodes, there may be inconsistencies in the schema information maintained in memory. Currently, the approach...
## Rationale The system table `tables` adds a `partition_info` column to distinguish whether the table is a partition table. ## Detailed Changes Add `partition_info` in `system.public.tables`. ## Test Plan Add...
### Describe This Problem Currently, there is no concurrency control in place. If alter schema operations are performed simultaneously on the same partition table, it may result in schema inconsistency...
### Describe This Problem Refer to [#1044](https://github.com/CeresDB/ceresdb/issues/1044#issuecomment-1621574053). ### Proposal There are two ideas: 1. The writing protocol directly uses the column-store encoding, such as the `arrow`. 2. Learn `prost` encoding...
### Describe This Problem Organize data in a columnar way in the write process: Refer to #950 Columnar memtable to resolve following problems: 1. At present, in the case of...
### Describe This Problem Tenant management and authentication. ### Proposal #### Simple solution - [ ] config files, something like ```toml [server.auth] enable = true # available values: file/ceresmeta source...
### Describe This Problem Currently the primary key column cannot be null. It is common for tag to be null in time-series situation. ### Proposal Shall we support nullable tag...
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After we transfered HoraeDB project from [github/CeresDB/horaedb](https://github.com/CeresDB/horaedb) to [github/apache/incubator-horaedb](https://github.com/apache/incubator-horaedb), recently we noticed the incoming pull request is required to sign up with the original configured CLA, for example: https://github.com/apache/incubator-horaedb/pull/1497, and...