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History

Unwatch dropped channel when init channel manager (#11986 )

issue: #11558
Signed-off-by: sunby <bingyi.sun@zilliz.com>

Co-authored-by: sunby <bingyi.sun@zilliz.com>

2021-11-17 23:25:12 +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]Fix allocator typo (#10998 )

2021-11-01 16:54:07 +08:00

channel_manager_factory.go

Change default balance policy (#10563 )

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

channel_manager_test.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

channel_manager.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

channel_store_test.go

Split watch operations to many transactions (#10655 )

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

channel_store.go

[skip ci] Fix lint for datacoord/channel_store.og (#10964 )

2021-10-30 21:08:00 +08:00

cluster_test.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

cluster.go

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

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

compaction_policy_test.go

Skip single compaction if there's no delta log in a segment (#11806 )

2021-11-16 11:23:11 +08:00

compaction_policy.go

Skip single compaction if there's no delta log in a segment (#11806 )

2021-11-16 11:23:11 +08:00

compaction_test.go

Add triggerInfo in compactionTask (#11517 )

2021-11-11 15:54:42 +08:00

compaction_trigger_test.go

Add triggerInfo in compactionTask (#11517 )

2021-11-11 15:54:42 +08:00

compaction_trigger.go

Add compaction retention config (#11793 )

2021-11-16 11:47:10 +08:00

compaction.go

Add triggerInfo in compactionTask (#11517 )

2021-11-11 15:54:42 +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

garbage_collector_test.go

Add dropped ts and apply when gc scan dropped segments (#11838 )

2021-11-16 14:23:21 +08:00

garbage_collector.go

Add dropped ts and apply when gc scan dropped segments (#11838 )

2021-11-16 14:23:21 +08:00

handler.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

meta_test.go

Add segment drop logic (#11621 )

2021-11-12 00:22:42 +08:00

meta.go

Add dropped ts and apply when gc scan dropped segments (#11838 )

2021-11-16 14:23:21 +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

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

OWNERS

[skip ci]Update OWNERS files (#11898 )

2021-11-16 15:41:11 +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

Add compaction retention config (#11793 )

2021-11-16 11:47:10 +08:00

policy_test.go

Fix segments not removed from flushingCache (#10738 )

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

policy.go

[skip ci] Add comments for exported things in policy.go (#11876 )

2021-11-16 13:21:16 +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

Add compaction (#9906 )

2021-11-05 22:25:00 +08:00

segment_manager_test.go

Fix drop segment bug (#11709 )

2021-11-12 17:31:11 +08:00

segment_manager.go

Improve GetVChanPosistion and fix unit tests (#11888 )

2021-11-16 21:41:50 +08:00

server_test.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

server.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

services.go

Unwatch dropped channel when init channel manager (#11986 )

2021-11-17 23:25:12 +08:00

session_manager.go

Add compaction (#9906 )

2021-11-05 22:25:00 +08:00

session.go

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

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

util_test.go

Add compaction retention config (#11793 )

2021-11-16 11:47:10 +08:00

util.go

Add compaction retention config (#11793 )

2021-11-16 11:47:10 +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.