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History

fix: [cherry-pick]Fix data race for cluerting compaction (#36499 )

issue: #36438 

master pr: #36440

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>

2024-09-28 17:19:21 +08:00

allocator

Replace manual composed grpc call with Broker methods (#27676 )

2023-10-13 09:55:34 +08:00

broker

enhance: limit getSegmentInfo batch size to avoid excced grpc message limit (#35432 )

2024-08-13 11:42:19 +08:00

compaction

fix: [cherry-pick]Fix data race for cluerting compaction (#36499 )

2024-09-28 17:19:21 +08:00

importv2

fix: Fix panic due to empty candidate import segments (#35673 ) (#35674 )

2024-08-27 17:34:59 +08:00

enhance: [cherry-pick] Optimize clustering compaction (#34313 ) (#34398 )

2024-07-04 09:52:09 +08:00

iterators

enhance: [2.4] Avoid merging insert data when buffering insert msgs (#34205 )

2024-06-27 10:14:05 +08:00

metacache

enhance: Use Blocked Bloom Filter instead of basic bloom fitler impl (#34377 )

2024-07-05 17:04:10 +08:00

syncmgr

enhance: Check segment existence when FlushSegments and add some key logs (#34438 ) (#34472 )

2024-07-08 19:00:13 +08:00

util

enhance: [cherry-pick] Move compactor into sub package (#34098 )

2024-06-25 11:16:02 +08:00

writebuffer

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

cache_test.go

…

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: [cherry-pick] Batch pick PRs related to compaction (#34315 )

2024-07-02 09:54:07 +08:00

channel_manager_test.go

fix: [2.4]channel manager's goroutine run order (#33121 )

2024-05-21 14:31:39 +08:00

channel_manager.go

fix: [2.4] Use correct release func when datanode unwatch a channel (#35657 )

2024-08-23 14:09:03 +08:00

data_node_test.go

enhance: Remove import v1 (#31403 )

2024-03-22 15:29:09 +08:00

data_node.go

enhance: [2.4] Graceful stop flowgraph manager when stopping datanode (#36229 ) (#36358 )

2024-09-19 17:39:12 +08:00

data_sync_service_test.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

data_sync_service.go

enhance: [cherry-pick] Batch pick PRs related to compaction (#34315 )

2024-07-02 09:54:07 +08:00

event_manager_test.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

event_manager.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

flow_graph_dd_node_test.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

flow_graph_dd_node.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

flow_graph_dmstream_input_node_test.go

enhance: move rocksmq from internal to pkg (#34165 )

2024-06-26 13:36:05 +08:00

flow_graph_dmstream_input_node.go

enhance: [cherry-pick] optimize datanode cpu usage and correct the update logic of ttchecker (#34383 )

2024-07-04 16:34:17 +08:00

flow_graph_manager_test.go

enhance: Remove rootcoord from datanode broker (#32818 )

2024-05-14 10:03:32 +08:00

flow_graph_manager.go

enhance: Make datanode exit and case TestProxy faster (#32218 )

2024-04-16 10:49:20 +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

…

flow_graph_time_tick_node.go

enhance: [cherry-pick] Batch pick PRs related to compaction (#34315 )

2024-07-02 09:54:07 +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: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +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

meta_util.go

…

metrics_info.go

enhance: Use struct{} for sync task future result (#32673 )

2024-04-29 10:59:26 +08:00

mock_channelmanager.go

enhance: Change DN channelmanger into interface (#29307 )

2023-12-27 16:00:48 +08:00

mock_fgmanager.go

enhance: Use struct{} for sync task future result (#32673 )

2024-04-29 10:59:26 +08:00

mock_test.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +08:00

OWNERS

…

rate_collector_test.go

…

rate_collector.go

feat: support rate limiter based on db and partition levels (#31070 )

2024-04-12 16:01:19 +08:00

README.md

…

services_test.go

enhance: [2.4] Graceful stop flowgraph manager when stopping datanode (#36229 ) (#36358 )

2024-09-19 17:39:12 +08:00

services.go

enhance:[cherry-pick] Add compaction task slot usage logic (#34625 )

2024-07-18 09:55:43 +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: Update protobuf-go to protobuf-go v2 (#34394 ) (#35555 )

2024-08-21 18:50:58 +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: [cherry-pick] optimize datanode cpu usage and correct the update logic of ttchecker (#34383 )

2024-07-04 16:34:17 +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.