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Code Issues Actions 11 Packages Projects Releases Wiki Activity
99df2d9b54
milvus/internal/datanode
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XuanYang-cn 2785f98de6
Refactor segment replica in DN (#19815) 
- Replace isNew and isFlushed with sType
- Add compacted into proto
- Rename replica to channel
- Rename segmentReplica to channelMeta
- Replace 4 maps with 1 map
- Add segment.go and segment_test.go

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2022-10-18 15:33:26 +08:00
..
allocator_test.go Fix DataNode panic while allocating IDs (#17294) 2022-05-31 18:02:03 +08:00
allocator.go Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
binlog_io_test.go Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
binlog_io.go Add ctx parameter for ChunkManager methods (#19546) 2022-09-29 16:18:56 +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 Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
channel_meta.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
compaction_executor_test.go refactor compaction concurency logic (#18660) 2022-08-23 15:50:52 +08:00
compaction_executor.go refactor compaction concurency logic (#18660) 2022-08-23 15:50:52 +08:00
compactor_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
compactor.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
data_node_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
data_node.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
data_sync_service_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
data_sync_service.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
errors_test.go
errors.go Normalize DataNode term in errors.go (#13688) 2021-12-20 12:20:50 +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 Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
flow_graph_dd_node.go Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
flow_graph_delete_node_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_delete_node.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_dmstream_input_node_test.go Fix pulsar unsubsribe issue (#17562) 2022-06-16 17:28:11 +08:00
flow_graph_dmstream_input_node.go Use vchannel name in datanode subName (#18519) 2022-08-03 17:10:36 +08:00
flow_graph_insert_buffer_node_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_insert_buffer_node.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_manager_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_manager.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flow_graph_message_test.go
flow_graph_message.go Handles DropPartitionMsg in datanode flowgraph (#18292) 2022-07-15 17:12:27 +08:00
flow_graph_node.go Fix bloom filter size not match (#19140) 2022-09-13 14:12:31 +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 Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
flush_manager.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +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 Improve logs to better cover segment flush lifecycle (#18157) 2022-07-08 14:50:21 +08:00
meta_service_test.go Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
meta_service.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
meta_util.go Use segment statslog instead of separate statslog (#18775) 2022-09-02 10:34:59 +08:00
metrics_info.go Separate public proto files (#19782) 2022-10-16 20:49:27 +08:00
mock_test.go Support check health for the service level (#19779) 2022-10-18 13:39:26 +08:00
OWNERS
rate_collector_test.go Add quotaCenter, rateLimiter and rateCollector (#18636) 2022-09-16 09:56:47 +08:00
rate_collector.go Add quotaCenter, rateLimiter and rateCollector (#18636) 2022-09-16 09:56:47 +08:00
README.md
segment_test.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
segment.go Refactor segment replica in DN (#19815) 2022-10-18 15:33:26 +08:00
type_def.go

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.