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History

Change SeekPosition to earliest of all segments (#10771 )

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

2021-10-28 14:30:26 +08:00

allocator_test.go

[skip ci]Update license for dc channel manager (#10591 )

2021-10-25 20:19:25 +08:00

allocator.go

[skip ci]Update license for dc channel manager (#10591 )

2021-10-25 20:19:25 +08:00

channel_manager_factory.go

Change default balance policy (#10563 )

2021-10-26 19:40:44 +08:00

channel_manager_test.go

[skip ci]Update license for dc channel manager (#10591 )

2021-10-25 20:19:25 +08:00

channel_manager.go

Change SeekPosition to earliest of all segments (#10771 )

2021-10-28 14:30:26 +08:00

channel_store_test.go

Split watch operations to many transactions (#10655 )

2021-10-26 19:38:20 +08:00

channel_store.go

Fix merge caused compile error (#10693 )

2021-10-26 21:46:21 +08:00

cluster_test.go

Change channel's field to upper case to log details (#10567 )

2021-10-26 20:15:41 +08:00

cluster.go

Change channel's field to upper case to log details (#10567 )

2021-10-26 20:15:41 +08:00

datanode_helper.go

[skip ci]Update license for dc cluster (#10593 )

2021-10-25 20:23:16 +08:00

errors_test.go

[skip ci]Update license for dc cluster (#10593 )

2021-10-25 20:23:16 +08:00

errors.go

[skip ci]Update license for dc cluster (#10593 )

2021-10-25 20:23:16 +08:00

meta_test.go

[skip ci]Update license for dc meta (#10592 )

2021-10-25 20:21:18 +08:00

meta.go

[skip ci]Update license for dc meta (#10592 )

2021-10-25 20:21:18 +08:00

metrics_info_test.go

[skip ci]Fix datacoord package name missing (#10608 )

2021-10-25 21:21:40 +08:00

metrics_info.go

[skip ci]Update license for dc meta (#10592 )

2021-10-25 20:21:18 +08:00

mock_test.go

[skip ci]Update license for dc meta (#10592 )

2021-10-25 20:21:18 +08:00

OWNERS

Remove unused label rules (#7929 )

2021-09-18 18:19:51 +08:00

param_table_test.go

[skip ci]Update license for dc policy (#10590 )

2021-10-25 19:48:23 +08:00

param_table.go

[skip ci]Update license for dc policy (#10590 )

2021-10-25 19:48:23 +08:00

policy_test.go

Fix segments not removed from flushingCache (#10738 )

2021-10-27 16:06:24 +08:00

policy.go

Change channel's field to upper case to log details (#10567 )

2021-10-26 20:15:41 +08:00

README.md

[skip ci]Change etcd to lowercase (#9983 )

2021-10-15 18:58:37 +08:00

segment_allocation_policy_test.go

[skip ci]Update license for dc policy (#10590 )

2021-10-25 19:48:23 +08:00

segment_allocation_policy.go

[skip ci]Update license for dc policy (#10590 )

2021-10-25 19:48:23 +08:00

segment_info.go

[skip ci]Update license for dc segmentinfo (#10588 )

2021-10-25 19:44:37 +08:00

segment_manager_test.go

[skip ci]Update license for dc segmentinfo (#10588 )

2021-10-25 19:44:37 +08:00

segment_manager.go

[skip ci]Update license for dc segmentinfo (#10588 )

2021-10-25 19:44:37 +08:00

server_test.go

Change SeekPosition to earliest of all segments (#10771 )

2021-10-28 14:30:26 +08:00

server.go

Change SeekPosition to earliest of all segments (#10771 )

2021-10-28 14:30:26 +08:00

services.go

Change SeekPosition to earliest of all segments (#10771 )

2021-10-28 14:30:26 +08:00

session_manager.go

[skip ci]Update license for dc server (#10589 )

2021-10-25 19:46:28 +08:00

session.go

[skip ci]Update license for dc server (#10589 )

2021-10-25 19:46:28 +08:00

util_test.go

[skip ci]Update license for dc server (#10589 )

2021-10-25 19:46:28 +08:00

util.go

[skip ci]Update license for dc server (#10589 )

2021-10-25 19:46:28 +08:00

README.md

Data Coordinator

Data cooridnator(datacoord for short) is the component to organize DataNodes and segments allocations.

Dependency

KV store: a kv store has all the meta info datacoord needs to operate. (etcd)
Message stream: a message stream to communicate statistics information with data nodes. (Pulsar)
Root Coordinator: timestamp, id and meta source.
Data Node(s): could be an instance or a cluster, actual worker group handles data modification operations.