milvus/internal/datacoord
wayblink 5fac2fa1d2
fix: Panic if ProcessActiveStandBy returns error (#33369)
#33368

Signed-off-by: wayblink <anyang.wang@zilliz.com>
2024-06-19 11:16:00 +08:00
..
broker enhance: Improve datacoord segment filtering with collection (#32831) 2024-05-08 21:37:29 +08:00
allocator_test.go
allocator.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
analyze_meta_test.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
analyze_meta.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
build_index_policy.go
channel_checker_test.go
channel_checker.go
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: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel_manager_v2_test.go fix: Return error when startup Delete/AddNode fail (#33193) 2024-05-22 11:17:38 +08:00
channel_manager_v2.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel_manager.go fix: reduce redundant map operations in datacoord (#33343) 2024-05-24 12:47:40 +08:00
channel_store_test.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel_store_v2_test.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel_store_v2.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel_store.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
channel.go feat: datacoord/node watch based on rpc (#32036) 2024-05-07 15:49:30 +08:00
cluster_test.go enhance: Query slot for compaction task (#32881) 2024-05-17 18:19:38 +08:00
cluster.go enhance: Query slot for compaction task (#32881) 2024-05-17 18:19:38 +08:00
compaction_l0_view_test.go enhance: Add force trigger (#30641) 2024-02-19 18:40:50 +08:00
compaction_l0_view.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_policy_clustering.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_policy_l0_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_policy_l0.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task_clustering.go fix: Small fixs of major compaction (#33929) 2024-06-18 16:53:58 +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_l0.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +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_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task_mix.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_task_test.go enhance: Reconstructing Compaction to possess persistence capability (#33265) 2024-06-05 10:17:50 +08:00
compaction_task.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_trigger_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_trigger_v2_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_trigger_v2.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_trigger.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction_view.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
compaction.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
const.go enhance: pass partition key scalar info if enabled when build vector index (#29931) 2024-01-24 00:04:55 +08:00
errors_test.go
errors.go Refine DataCoord status (#27262) 2023-09-26 17:15:27 +08:00
garbage_collector_test.go enhance: decrease cpu overhead during filter segments on datacoord (#33130) 2024-05-28 19:17:43 +08:00
garbage_collector.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
handler.go fix: sync partitiion stats blocking balance task(#33741) (#33742) 2024-06-11 14:21:56 +08:00
import_checker_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
import_checker.go fix: Fix multiple vector fields import (#33723) 2024-06-10 21:57:54 +08:00
import_job.go fix: Fix multiple vector fields import (#33723) 2024-06-10 21:57:54 +08:00
import_meta_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_meta.go enhance: Add go-deadlock as unittest only dependency (#33063) 2024-05-15 16:33:34 +08:00
import_scheduler_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
import_scheduler.go enhance: Support L0 import (#33514) 2024-06-07 14:17:20 +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_test.go fix: Check if the import job exists (#33672) 2024-06-10 21:51:55 +08:00
import_util.go fix: Fix multiple vector fields import (#33723) 2024-06-10 21:57:54 +08:00
index_engine_version_manager_test.go Optimize the codec code of session (#27360) 2023-10-01 10:33:30 +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_meta_test.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
index_meta.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
index_service_test.go enhance: decrease cpu overhead during filter segments on datacoord (#33130) 2024-05-28 19:17:43 +08:00
index_service.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
indexnode_manager.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
meta_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
meta_util.go
meta.go fix: lost DroppedAt field when DropCollection (#33766) 2024-06-12 20:21:56 +08:00
metrics_info_test.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +08:00
metrics_info.go enhance: Add metrics for segment index files size (#32979) 2024-05-13 17:59:32 +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 feat: Major compaction (#33620) 2024-06-10 21:34:08 +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 feat: trigger compaction to handle index version (#28442) 2023-11-21 09:26:22 +08:00
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
OWNERS
partition_stats_meta.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
policy_test.go enhance: Make channel meta able to writer 200k plus segments (#33279) 2024-05-28 12:33:42 +08:00
policy.go fix: Enable to balance released standby channel (#32986) 2024-05-14 11:51:32 +08:00
README.md
segment_allocation_policy_test.go Adjust datacoord for L0 Delta (#28021) 2023-11-06 15:26:16 +08:00
segment_allocation_policy.go fix: Decoupling importing segment from flush process (#30402) 2024-02-03 13:01:12 +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_info.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
segment_manager_test.go enhance: Support L0 import (#33514) 2024-06-07 14:17:20 +08:00
segment_manager.go enhance: Support L0 import (#33514) 2024-06-07 14:17:20 +08:00
segment_operator_test.go fix: Prevent clone when selecting segments from meta (#30928) 2024-03-01 13:59:02 +08:00
segment_operator.go enhance: Periodically synchronize segments to datanode watcher (#33420) 2024-05-30 13:37:44 +08:00
server_test.go feat: Major compaction (#33620) 2024-06-10 21:34:08 +08:00
server.go fix: Panic if ProcessActiveStandBy returns error (#33369) 2024-06-19 11:16:00 +08:00
services_test.go fix: Check if the import job exists (#33672) 2024-06-10 21:51:55 +08:00
services.go fix: Check if the import job exists (#33672) 2024-06-10 21:51:55 +08:00
session_manager_test.go feat: datacoord/node watch based on rpc (#32036) 2024-05-07 15:49:30 +08:00
session_manager.go enhance: Rename Compaction to CompactionV2 (#33858) 2024-06-16 22:07:57 +08:00
session.go enhance: Add go-deadlock as unittest only dependency (#33063) 2024-05-15 16:33:34 +08:00
sync_segments_scheduler_test.go enhance: Periodically synchronize segments to datanode watcher (#33420) 2024-05-30 13:37:44 +08:00
sync_segments_scheduler.go fix: Don't remove growing L0 segment in datanode metacache (#33829) 2024-06-17 10:09:57 +08:00
task_analyze.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
task_index.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
task_scheduler_test.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
task_scheduler.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
types.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00
util_test.go enhance: Add memory size for binlog (#33025) 2024-05-15 12:59:34 +08:00
util.go enhance: Support analyze data (#33651) 2024-06-06 17:37:51 +08:00

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.