milvus-io
/
milvus
mirror of https://github.com/milvus-io/milvus.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
milvus/internal/datacoord
History
Gao ae6d6f91e6
enhance: change autoindex default metric type (#34261) 
issue: #34304 
cosine is more widely used in float vectors, and cosine and hamming
distance are 'metrics' which have good geometric properties

Signed-off-by: chasingegg <chao.gao@zilliz.com>
 		2024-07-08 19:52:24 +08:00
..
broker enhance: Improve datacoord segment filtering with collection (#32831) 2024-05-08 21:37:29 +08:00
OWNERS
…
README.md
…
allocator.go
…
allocator_test.go
…
analyze_meta.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
analyze_meta_test.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
build_index_policy.go
…
channel.go enhance: make subfunctions of datanode component modular (#33992) 2024-07-01 14:46:07 +08:00
channel_manager.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
channel_manager_factory.go feat: datacoord/node watch based on rpc (#32036) 2024-05-07 15:49:30 +08:00
channel_manager_test.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
channel_store.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
channel_store_test.go enhance: remove deprecated code within channel manager (#34340) 2024-07-03 19:46:09 +08:00
cluster.go enhance: Query slot for compaction task (#32881) 2024-05-17 18:19:38 +08:00
cluster_test.go enhance: move rocksmq from internal to pkg module (#33881) 2024-06-25 21:18:15 +08:00
compaction.go fix: Remove unused code to fix compiling (#34406) 2024-07-04 08:48:08 +08:00
compaction_l0_view.go enhance: Add deltaRowCount in l0 compaction (#33997) 2024-06-20 17:46:01 +08:00
compaction_l0_view_test.go enhance: Add deltaRowCount in l0 compaction (#33997) 2024-06-20 17:46:01 +08:00
compaction_policy_clustering.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_policy_l0.go fix: Accidently exit the check loop (#34481) 2024-07-08 16:46:13 +08:00
compaction_policy_l0_test.go fix: Accidently exit the check loop (#34481) 2024-07-08 16:46:13 +08:00
compaction_task.go fix: Avoid datarace in clustering compaction (#34288) 2024-07-03 19:08:09 +08:00
compaction_task_clustering.go fix: fix clustering compaction can't enqueue when compaction queue is full (#34445) 2024-07-08 10:02:13 +08:00
compaction_task_l0.go enhance: Refine compaction (#33982) 2024-06-25 10:08:03 +08:00
compaction_task_l0_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task_meta.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task_mix.go enhance: Refine compaction (#33982) 2024-06-25 10:08:03 +08:00
compaction_task_mix_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_test.go fix: remove isFull check in compaction.enqueue (#34338) 2024-07-03 18:10:10 +08:00
compaction_trigger.go fix: Sync the sealed and flushed segments to datanode (#34301) 2024-07-01 22:42:08 +08:00
compaction_trigger_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_trigger_v2.go fix: Accidently exit the check loop (#34481) 2024-07-08 16:46:13 +08:00
compaction_trigger_v2_test.go fix: fix clustering compaction can't enqueue when compaction queue is full (#34445) 2024-07-08 10:02:13 +08:00
compaction_view.go enhance: Add deltaRowCount in l0 compaction (#33997) 2024-06-20 17:46:01 +08:00
const.go
…
errors.go
…
errors_test.go
…
garbage_collector.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
garbage_collector_test.go enhance: decrease cpu overhead during filter segments on datacoord (#33130) 2024-05-28 19:17:43 +08:00
handler.go fix:load major compaction partial result(#34051) (#34052) 2024-06-28 14:04:05 +08:00
import_checker.go fix: Fix multiple vector fields import (#33723) 2024-06-10 21:57:54 +08:00
import_checker_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
import_job.go fix: Fix multiple vector fields import (#33723) 2024-06-10 21:57:54 +08:00
import_meta.go enhance: Add `go-deadlock` as unittest only dependency (#33063) 2024-05-15 16:33:34 +08:00
import_meta_test.go
…
import_scheduler.go fix: Prevent import from generating orphaned files (#34070) 2024-06-25 16:58:02 +08:00
import_scheduler_test.go fix: Prevent import from generating orphaned files (#34070) 2024-06-25 16:58:02 +08:00
import_task.go enhance: Enhance and modify the return content of ImportV2 (#31192) 2024-03-13 19:51:03 +08:00
import_util.go enhance: Pre-allocate ids for import (#33958) 2024-07-07 21:26:14 +08:00
import_util_test.go fix: Check if the import job exists (#33672) 2024-06-10 21:51:55 +08:00
index_engine_version_manager.go enhance: Add `go-deadlock` as unittest only dependency (#33063) 2024-05-15 16:33:34 +08:00
index_engine_version_manager_test.go
…
index_meta.go enhance: change autoindex default metric type (#34261) 2024-07-08 19:52:24 +08:00
index_meta_test.go enhance: change autoindex default metric type (#34261) 2024-07-08 19:52:24 +08:00
index_service.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
index_service_test.go enhance: decrease cpu overhead during filter segments on datacoord (#33130) 2024-05-28 19:17:43 +08:00
indexnode_manager.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
indexnode_manager_test.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
meta.go enhance: improve check health (#33800) 2024-07-01 10:16:06 +08:00
meta_test.go enhance: move rocksmq from internal to pkg module (#33881) 2024-06-25 21:18:15 +08:00
meta_util.go
…
metrics_info.go enhance: Add metrics for segment index files size (#32979) 2024-05-13 17:59:32 +08:00
metrics_info_test.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +08:00
mock_allocator_test.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
mock_channel_store.go enhance: Remove compaction plans on the datanode (#33548) 2024-06-05 20:27:51 +08:00
mock_channelmanager.go enhance: Remove compaction plans on the datanode (#33548) 2024-06-05 20:27:51 +08:00
mock_cluster.go enhance: Remove compaction plans on the datanode (#33548) 2024-06-05 20:27:51 +08:00
mock_compaction_meta.go enhance: Refine compaction (#33982) 2024-06-25 10:08:03 +08:00
mock_compaction_plan_context.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
mock_handler.go fix: fix collectionInfo leak in datacoord (#32175) 2024-04-15 16:33:19 +08:00
mock_index_engine_version_manager.go
…
mock_segment_manager.go enhance: Execute bloom filter apply in parallel to speed up segment predict (#33792) 2024-06-14 11:37:56 +08:00
mock_session_manager.go enhance: Remove compaction plans on the datanode (#33548) 2024-06-05 20:27:51 +08:00
mock_subcluster.go feat: datacoord/node watch based on rpc (#32036) 2024-05-07 15:49:30 +08:00
mock_test.go enhance: Rename Compaction to CompactionV2 (#33858) 2024-06-16 22:07:57 +08:00
mock_trigger_manager.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
mock_worker_manager.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
partition_stats_meta.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
policy.go fix: Enable to balance released standby channel (#32986) 2024-05-14 11:51:32 +08:00
policy_test.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
segment_allocation_policy.go
…
segment_allocation_policy_test.go
…
segment_info.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
segment_info_test.go enhance: use WalkWithPrefix api for oss, enable piplined file gc (#31740) 2024-04-25 20:41:27 +08:00
segment_manager.go enhance: Support L0 import (#33514) 2024-06-07 14:17:20 +08:00
segment_manager_test.go enhance: Support L0 import (#33514) 2024-06-07 14:17:20 +08:00
segment_operator.go enhance: Periodically synchronize segments to datanode watcher (#33420) 2024-05-30 13:37:44 +08:00
segment_operator_test.go
…
server.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
server_test.go enhance: improve check health (#33800) 2024-07-01 10:16:06 +08:00
services.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
services_test.go enhance: Remove datanode reporting TT based on MQ implementation (#34421) 2024-07-05 15:48:09 +08:00
session.go enhance: Add `go-deadlock` as unittest only dependency (#33063) 2024-05-15 16:33:34 +08:00
session_manager.go enhance: Don't set the timeout for SyncSegments (#34226) 2024-07-02 14:28:07 +08:00
session_manager_test.go feat: datacoord/node watch based on rpc (#32036) 2024-05-07 15:49:30 +08:00
sync_segments_scheduler.go fix: Skip l0 segments when syncing segments to datanodes (#34388) 2024-07-04 18:02:14 +08:00
sync_segments_scheduler_test.go enhance: Periodically synchronize segments to datanode watcher (#33420) 2024-05-30 13:37:44 +08:00
task_analyze.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
task_index.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
task_scheduler.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
task_scheduler_test.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
types.go enhance: Skip pick worker when task doesn't need to execute actually (#34348) 2024-07-03 15:52:09 +08:00
util.go enhance: improve check health (#33800) 2024-07-01 10:16:06 +08:00
util_test.go enhance: Add memory size for binlog (#33025) 2024-05-15 12:59:34 +08:00

README.md

Data Coordinator

Data cooridnator(datacoord for short) is the component to organize DataNodes and segments allocations.

Dependency

  • KV store: a kv store has all the meta info datacoord needs to operate. (etcd)
  • Message stream: a message stream to communicate statistics information with data nodes. (Pulsar)
  • Root Coordinator: timestamp, id and meta source.
  • Data Node(s): could be an instance or a cluster, actual worker group handles data modification operations.