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milvus/internal/master
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zhenshan.cao e962b57fbb Add timestamp allocator 
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2020-11-03 14:53:36 +08:00
..
collection Add timestamp allocator 2020-11-03 14:53:36 +08:00
controller Add timestamp allocator 2020-11-03 14:53:36 +08:00
id Add timestamp allocator 2020-11-03 14:53:36 +08:00
informer Add tso for master and add timestamp 2020-10-29 09:31:08 +08:00
segment Add timestamp allocator 2020-11-03 14:53:36 +08:00
timesync Add timestamp allocator 2020-11-03 14:53:36 +08:00
tso Add timestamp allocator 2020-11-03 14:53:36 +08:00
collection_task.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
grpc_service.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
master.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
meta_table_test.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
meta_table.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
partition_task.go Add timestamp allocator 2020-11-03 14:53:36 +08:00
README.md Refact master and proxy and add etcdutil 2020-10-15 21:31:50 +08:00
scheduler.go Add etcd, metaTable and scheduler in master 2020-10-29 12:39:41 +08:00
task.go Add timestamp allocator 2020-11-03 14:53:36 +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