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milvus/internal/datanode
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bigsheeper d2667064bb
Add msgDispatcher to support sharing msgs for different vChannel (#21917) 
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2023-02-13 16:38:33 +08:00
..
allocator_test.go
Fix DataNode panic while allocating IDs (#17294)
2022-05-31 18:02:03 +08:00
allocator.go
Remove invalid timestamp (#20557)
2022-11-14 16:21:07 +08:00
binlog_io_test.go
Fix a regression of local storage (#20653)
2022-11-21 10:19:10 +08:00
binlog_io.go
Fix compaction target segment rowNum is always 0 (#20937)
2022-12-01 20:33:17 +08:00
buffer_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
buffer.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +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
Make duplicate flush recalls success and other logic update (#16755)
2022-05-06 17:49:51 +08:00
channel_meta_test.go
Make the sync segment request idempotent in the data node (#20707)
2022-11-24 10:21:13 +08:00
channel_meta.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
compaction_executor_test.go
Fix DataNode ut never meet condition (#22093)
2023-02-10 11:04:32 +08:00
compaction_executor.go
Refine flowgraph nodes for readability (#19864)
2022-10-20 16:39:29 +08:00
compactor_test.go
Fix flush didn't respect binaryvector and other schemas (#21120)
2022-12-12 10:33:26 +08:00
compactor.go
Fix memory calculation in dataCodec (#21800)
2023-01-28 11:09:52 +08:00
data_node_test.go
Fix datanode unit test not stable (#21911)
2023-02-01 18:19:50 +08:00
data_node.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
data_sync_service_test.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
data_sync_service.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
errors_test.go
[skip ci]Update license for datesync (#9959)
2021-10-15 18:01:38 +08:00
errors.go
Keep segment statslog if no insert applied (#19910)
2022-10-20 14:33:27 +08:00
event_manager_test.go
change the etcd compareAndSwap interface (#18068)
2022-07-06 13:54:21 +08:00
event_manager.go
Remove redundant logs (#19412)
2022-09-26 15:40:53 +08:00
flow_graph_dd_node_test.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
flow_graph_dd_node.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
flow_graph_delete_node_test.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
flow_graph_delete_node.go
Use opentelemetry (#21509)
2023-01-12 16:09:39 +08:00
flow_graph_dmstream_input_node_test.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
flow_graph_dmstream_input_node.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
flow_graph_insert_buffer_node_test.go
Modify lastSyncTime in advance to prevent multiple flush binlogs (#22048) (#22088)
2023-02-12 18:56:33 +08:00
flow_graph_insert_buffer_node.go
Modify lastSyncTime in advance to prevent multiple flush binlogs (#22048) (#22088)
2023-02-12 18:56:33 +08:00
flow_graph_manager_test.go
Fix some datanode instance not stopped in unit tests (#21385)
2022-12-26 16:59:30 +08:00
flow_graph_manager.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
flow_graph_message_test.go
[skip ci]Update license for datanode (#9963)
2021-10-15 18:09:00 +08:00
flow_graph_message.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
flow_graph_node.go
Fix bloom filter size not match (#19140)
2022-09-13 14:12:31 +08:00
flow_graph_time_tick_node.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
flow_graph_time_ticker_test.go
Move segment statistics update to datanode tt loop (#13233)
2021-12-15 10:53:16 +08:00
flow_graph_time_ticker.go
Handle errors in DataNode and QueryNode flow graph (#17096)
2022-05-24 21:11:59 +08:00
flush_manager_test.go
Generate unique id with ts for sync task (#20928)
2022-12-01 20:35:18 +08:00
flush_manager.go
Modify lastSyncTime in advance to prevent multiple flush binlogs (#22048) (#22088)
2023-02-12 18:56:33 +08:00
flush_task_test.go
Fix flush manager injection logic with multiple segments (#12260)
2021-11-24 18:41:16 +08:00
flush_task.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
io_pool_test.go
Make paramtable init only once (#21782)
2023-01-19 14:53:44 +08:00
io_pool.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
meta_service_test.go
Fix collection not exist when tried to do recovery (#21471)
2023-01-04 16:37:35 +08:00
meta_service.go
Fix collection not exist when tried to do recovery (#21471)
2023-01-04 16:37:35 +08:00
meta_util.go
Use segment statslog instead of separate statslog (#18775)
2022-09-02 10:34:59 +08:00
metrics_info.go
Integration test framework (#21283)
2023-01-12 19:49:40 +08:00
mock_test.go
Add msgDispatcher to support sharing msgs for different vChannel (#21917)
2023-02-13 16:38:33 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
rate_collector_test.go
Reduce and improve quota center log (#20058)
2022-10-25 19:39:30 +08:00
rate_collector.go
Reduce and improve quota center log (#20058)
2022-10-25 19:39:30 +08:00
README.md
[skip ci]Change uppercase of MinIO (#9539)
2021-10-09 11:22:58 +08:00
segment_sync_policy_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
segment_sync_policy.go
Support sync all segments while close (#21421)
2023-01-06 14:49:36 +08:00
segment_test.go
Refine bloomfilter and memory usage (#20168)
2022-10-31 17:41:34 +08:00
segment.go
Move APIs of types.DataNode to services.go (#21042)
2022-12-12 10:57:22 +08:00
services_test.go
Integration test framework (#21283)
2023-01-12 19:49:40 +08:00
services.go
Fix memory calculation in dataCodec (#21800)
2023-01-28 11:09:52 +08:00
util.go
Use opentelemetry (#21509)
2023-01-12 16:09:39 +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.