hmx
Why I'm doing: In shared nothing mode，when deploy both BE and CN，and set prefer_compute_node=true，current BE and CN schedule policy is not very feel perfect: 1)when query internal table ，except scan...
## Why I'm doing: When user set a long TTL for table partitions, but the historic partitions are never visited or rarely visited, it would cause unnecessary storage waste and...
Why I'm doing: In shared nothing mode , the previous PR #38833 achieve the data replica placement strategy of backends with different locations. When execute query, want to limit to...
## Feature request **Is your feature request related to a problem? Please describe.** Currently the tablet lacks operational behavior(like read/write) statistics, based on statistics, we could acquire more information about...