milvus/internal/datanode
wayblink 51f870da7e
feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570)
/kind enhancement

Signed-off-by: wayblink <anyang.wang@zilliz.com>
2023-12-12 13:48:42 +08:00
..
allocator Replace manual composed grpc call with Broker methods (#27676) 2023-10-13 09:55:34 +08:00
broker enhance:Remove msgbase unnecessary assignments (#28511) 2023-11-24 15:02:39 +08:00
io feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
iterators feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
metacache fix: Update segment compactTo when compactTo segment is compacted (#28755) 2023-11-27 19:48:26 +08:00
syncmgr enhance: Log channel checkpoint source info in writebuffer (#28993) 2023-12-07 11:50:36 +08:00
writebuffer enhance: Log channel checkpoint source info in writebuffer (#28993) 2023-12-07 11:50:36 +08:00
binlog_io_test.go Use writebuffer, sync manager refactory in datanode (#28320) 2023-11-15 15:24:18 +08:00
binlog_io.go Use writebuffer, sync manager refactory in datanode (#28320) 2023-11-15 15:24:18 +08:00
cache_test.go Make duplicate flush recalls success and other logic update (#16755) 2022-05-06 17:49:51 +08:00
cache.go Use typeutil.ConcurrentMap instead of sync.Map (#25846) 2023-07-24 10:23:01 +08:00
channel_checkpoint_updater.go feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570) 2023-12-12 13:48:42 +08:00
channel_manager_test.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
channel_manager.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
compaction_executor_test.go fix: Separate schedule and check results loop (#28692) 2023-11-29 10:50:29 +08:00
compaction_executor.go fix: Separate schedule and check results loop (#28692) 2023-11-29 10:50:29 +08:00
compactor_test.go feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
compactor.go feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
data_node_test.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
data_node.go feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570) 2023-12-12 13:48:42 +08:00
data_sync_service_test.go feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570) 2023-12-12 13:48:42 +08:00
data_sync_service.go feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570) 2023-12-12 13:48:42 +08:00
event_manager_test.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
event_manager.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
flow_graph_dd_node_test.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
flow_graph_dd_node.go fix: Separate schedule and check results loop (#28692) 2023-11-29 10:50:29 +08:00
flow_graph_dmstream_input_node_test.go Support to replicate the mq message (#27240) 2023-10-20 14:26:09 +08:00
flow_graph_dmstream_input_node.go Enhance newDataSyncService (#27277) 2023-09-27 11:07:25 +08:00
flow_graph_manager_test.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
flow_graph_manager.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
flow_graph_message_test.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
flow_graph_message.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
flow_graph_node.go Make flow graph retry longer (#24355) 2023-05-25 09:53:30 +08:00
flow_graph_time_tick_node.go feat: Introduce channelCheckpointUpdater to reduce goroutine use in ttNode (#28570) 2023-12-12 13:48:42 +08:00
flow_graph_time_ticker.go enhance: create goroutine only once (#28594) 2023-11-22 10:26:28 +08:00
flow_graph_write_node.go enhance: Remove commented code and fix naming issue (#28450) 2023-11-16 00:22:20 +08:00
flush_task_counter_test.go Fix flushManager.isFull is too slow (#28141) 2023-11-03 14:42:17 +08:00
flush_task_counter.go Fix flushManager.isFull is too slow (#28141) 2023-11-03 14:42:17 +08:00
io_pool_test.go Fix copylocks linter errors (#26217) 2023-08-08 20:41:15 +08:00
io_pool.go Fix getting incorrect CPU num (#28146) 2023-11-06 06:02:16 +08:00
l0_compactor_test.go feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
l0_compactor.go feat: Add levelzero compaction in DN (#28470) 2023-11-30 14:30:28 +08:00
meta_service_test.go Replace manual composed grpc call with Broker methods (#27676) 2023-10-13 09:55:34 +08:00
meta_service.go Replace manual composed grpc call with Broker methods (#27676) 2023-10-13 09:55:34 +08:00
meta_util.go Use go-api/v2 for milvus-proto (#24770) 2023-06-09 01:28:37 +08:00
metrics_info.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
mock_fgmanager.go enhance: Add FlowgraphManager interface (#28852) 2023-11-30 18:42:32 +08:00
mock_test.go fix: Add length check for storage.NewPrimaryKeyStats (#28576) 2023-11-21 10:28:21 +08:00
OWNERS
rate_collector_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
rate_collector.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
README.md
services_test.go fix: Reject compaction task with growing segments (#28925) 2023-12-04 19:06:40 +08:00
services.go feat: Define import API and metadata (#28731) 2023-12-04 19:56:35 +08:00
stats_updater_test.go Use writebuffer, sync manager refactory in datanode (#28320) 2023-11-15 15:24:18 +08:00
stats_updater.go enhance:Remove msgbase unnecessary assignments (#28511) 2023-11-24 15:02:39 +08:00
timetick_sender_test.go Refine datanode Timetick Sender (#28393) 2023-11-13 21:46:20 +08:00
timetick_sender.go Refine datanode Timetick Sender (#28393) 2023-11-13 21:46:20 +08:00
util.go Format the code (#27275) 2023-09-21 09:45:27 +08:00

Data Node

DataNode is the component to write insert and delete messages into persistent blob storage, for example MinIO or S3.

Dependency

  • KV store: a kv store that persists messages into blob storage.
  • Message stream: receive messages and publish imformation
  • Root Coordinator: get the latest unique IDs.
  • Data Coordinator: get the flush information and which message stream to subscribe.