History

zhenshan.cao 86d2d36053 Add MemoryKV, mockkv and tso test Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>		2020-11-06 16:47:18 +08:00
..
collection	Use type alias	2020-11-04 17:58:43 +08:00
controller	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00
id	Delete unused code	2020-11-05 19:11:12 +08:00
informer	Add tso for master and add timestamp	2020-10-29 09:31:08 +08:00
segment	Use type alias	2020-11-04 17:58:43 +08:00
timesync	Delete unused code	2020-11-05 19:11:12 +08:00
tso	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00
README.md	Refact master and proxy and add etcdutil	2020-10-15 21:31:50 +08:00
collection_task.go	Use type alias	2020-11-04 17:58:43 +08:00
grpc_service.go	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00
master.go	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00
meta_table.go	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00
meta_table_test.go	Use type alias	2020-11-04 17:58:43 +08:00
partition_task.go	Add Meta table implementation	2020-11-04 16:28:14 +08:00
scheduler.go	Add etcd, metaTable and scheduler in master	2020-10-29 12:39:41 +08:00
task.go	Add MemoryKV, mockkv and tso test	2020-11-06 16:47:18 +08:00

README.md

How to start a master

Requirements

Start a etcdv3

./etcd -listen-peer-urls=http://192.168.1.10:12380 -advertise-client-urls=http://192.168.1.10:12379 -listen-client-urls http://0.0.0.0:12379,http://0.0.0.0:14001 -initial-advertise-peer-urls=http://192.168.1.10:12380

Start from code

go run cmd/master.go

Start with docker

What rules does master use to write data to kv storage?

1.find the root path variable ETCD_ROOT_PATH which defined in common/config.go 2.add prefix path segment if the resource is a segement 3.add prefix path collection if the resource is a collection 4.add resource uuid

example

if master create a collection with uuid 46e468ee-b34a-419d-85ed-80c56bfa4e90 the corresponding key in etcd is $(ETCD_ROOT_PATH)/collection/46e468ee-b34a-419d-85ed-80c56bfa4e90