Re:[Discuss][DSIP] Support single replica compaction

2022-05-31 Thread weizuo
Hi, Thanks for your proposal. Compaction for single replica may be a good idea to reduce the usage of CPU and Memory. I have also considered this plan before and discussed with Mingyu. During design and implementation, there are some key factors we need to consider: 1. The amount of data mer

[Discuss][DSIP] Support single replica compaction

2022-05-31 Thread yi xiuxiu
Hi all, I’d like to propose the single replica compaction in doris。 Since same operations are performed on all replicas in compaction, which leads to a lot of resource comsumption。I plan to support single replica compaction to reduce the usage of CPU and IO in cluster, do compaction in one repl