zettadb / cluster_mgr

Clust_mgr is an important compnent of KunlunBase. It provides a HTTP API for KunlunBase users to do cluster management, provisioning and monitor work, so that uses can install a cluster, a kunlun-server node, a storage shard or a kunlun-storage node by calling such APIs. Such capability enables users to integrate KunlunBase management and provisioning as part of their existing application or GUIs. Cluster_mgr also provide other important cluster maintenance background work to make sure the KunlunBase clusters it serves can work efficiently and reliably.
http://www.kunlunbase.com
Apache License 2.0
10 stars 2 forks source link

Implement basic table move policy #59

Open jd-zhang opened 2 years ago

jd-zhang commented 2 years ago

Issue migrated from trac ticket # 466 www.kunlunbase.com

component: cluster manager | priority: major

2022-03-08 09:55:46: zhaowei@zettadb.com created the issue


when new storage shards are added to a kunlun cluster, cluster_mgr should decide which tables to move from every existing storage shards to the new shards, according to this design: [wiki:kunlun.features.design.table_placement_policy#Random]

let's for now implement only Random policy.

jd-zhang commented 2 years ago

2022-04-06 18:20:17: snow@zettadb.com