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milvus/internal/datanode
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yihao.dai 78fbb87b3a
enhance: Release blobs in sync task once sync is completed (#31661) 
Once the synchronization of the sync task is completed, it's necessary
to release the blob within the sync task, as the caller may continue to
reference it.

issue: https://github.com/milvus-io/milvus/issues/31545

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2024-03-28 10:23:11 +08:00
..
allocator Replace manual composed grpc call with Broker methods (#27676) 2023-10-13 09:55:34 +08:00
broker fix: lazy load index data in cache (#31094) 2024-03-25 15:43:07 +08:00
importv2 enhance: Support retriving file size from importutilv2.Reader (#31533) 2024-03-25 20:29:07 +08:00
io enhance: Reduce unnessary log in binlog_io (#30625) 2024-02-18 16:50:51 +08:00
iterators enhance: Speed up L0 compaction (#30410) 2024-02-04 10:49:05 +08:00
metacache enhance: Add AllPartitionsID const to replace InvalidPartitionID (#31438) 2024-03-20 19:01:05 +08:00
syncmgr enhance: Release blobs in sync task once sync is completed (#31661) 2024-03-28 10:23:11 +08:00
writebuffer enhance: Add AllPartitionsID const to replace InvalidPartitionID (#31438) 2024-03-20 19:01:05 +08:00
binlog_io_test.go enhance: replace binlogIO with io.BinlogIO in datanode (#29725) 2024-02-20 14:38:51 +08:00
binlog_io.go enhance: Enable binlog deserialize reader in datanode compaction (#31036) 2024-03-08 18:25:02 +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_test.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
channel_checkpoint_updater.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
channel_manager_test.go fix: Cleanup write buffer when flowgraph released (#31376) 2024-03-19 01:33:05 +08:00
channel_manager.go enhance: Change DN channelmanger into interface (#29307) 2023-12-27 16:00:48 +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: Clear DN unkown compaction tasks (#30850) 2024-03-01 11:31:00 +08:00
compactor_test.go feat: [Sparse Float Vector] add sparse vector support to milvus components (#30630) 2024-03-13 14:32:54 -07:00
compactor.go feat: [Sparse Float Vector] add sparse vector support to milvus components (#30630) 2024-03-13 14:32:54 -07:00
data_node_test.go enhance: Remove import v1 (#31403) 2024-03-22 15:29:09 +08:00
data_node.go fix: Cleanup write buffer when flowgraph released (#31376) 2024-03-19 01:33:05 +08:00
data_sync_service_test.go feat: add more operation detail info for better allocation (#30438) 2024-03-28 06:33:11 +08:00
data_sync_service.go fix: Cleanup write buffer when flowgraph released (#31376) 2024-03-19 01:33:05 +08:00
event_manager_test.go fix: Cleanup write buffer when flowgraph released (#31376) 2024-03-19 01:33:05 +08:00
event_manager.go fix: Use lock and map instead of concurrentMap (#31212) 2024-03-14 18:39:04 +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: Add more throughput in related metrics (#30038) 2024-01-19 11:34:54 +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 fix: add back existing datanode metrics (#29360) 2023-12-22 14:20:43 +08:00
flow_graph_manager_test.go fix: Cleanup write buffer when flowgraph released (#31376) 2024-03-19 01:33:05 +08:00
flow_graph_manager.go enhance: Remove debug log (#30955) 2024-03-01 10:02:59 +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 enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +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 enhance: Speed up L0 compaction (#30410) 2024-02-04 10:49:05 +08:00
l0_compactor.go enhance: Add param item for datanode l0 batch/linear mode memory ratio (#30523) 2024-02-18 13:02:50 +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_channelmanager.go enhance: Change DN channelmanger into interface (#29307) 2023-12-27 16:00:48 +08:00
mock_fgmanager.go enhance: separate serializer logic from sync task (#29413) 2023-12-26 10:40:47 +08:00
mock_test.go enhance: Remove import v1 (#31403) 2024-03-22 15:29:09 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
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 [skip ci]Change uppercase of MinIO (#9539) 2021-10-09 11:22:58 +08:00
services_test.go enhance: Remove import v1 (#31403) 2024-03-22 15:29:09 +08:00
services.go enhance: Remove import v1 (#31403) 2024-03-22 15:29:09 +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 test: support multiple data/querynodes in integration test (#30618) 2024-02-21 11:54:53 +08:00
timetick_sender_test.go enhance: Reduce the memory usage of the timeTickSender (#30968) 2024-03-02 10:13:01 +08:00
timetick_sender.go enhance: Reduce the memory usage of the timeTickSender (#30968) 2024-03-02 10:13:01 +08:00
util.go Format the code (#27275) 2023-09-21 09:45:27 +08:00

README.md

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.