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History

enhance: [2.3] Use different interval for gc scan (#31363 ) (#32551 )

Cherry-pick from master
pr: #31363
See also #31362

This PR make datacoord garbage collection scan operation using differet
interval than other opeartion.

This interval is a newly added param item, which default value is 7*24
hours.

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

2024-04-25 16:07:26 +08:00

allocator_test.go

Decoupling client and server API in types interface (#27186 )

2023-09-26 09:57:25 +08:00

allocator.go

Decoupling client and server API in types interface (#27186 )

2023-09-26 09:57:25 +08:00

build_index_policy.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

channel_checker_test.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

channel_checker.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

channel_manager_factory.go

Move some modules from internal to public package (#22572 )

2023-04-06 19:14:32 +08:00

channel_manager_test.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

channel_manager.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

channel_store_test.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

channel_store.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

channel.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

cluster_test.go

enhance: [Cherry-pick] pack datacoord Cluster and SessionManager with interface and mock them (#29171 )

2023-12-25 14:42:44 +08:00

cluster.go

enhance: [Cherry-pick] pack datacoord Cluster and SessionManager with interface and mock them (#29171 )

2023-12-25 14:42:44 +08:00

compaction_test.go

fix: Skip changing meta if nodeID not match with channel (#31665 )

2024-03-28 16:05:11 +08:00

compaction_trigger_test.go

enhance: index meta use independent rather than global meta lock (#30986 )

2024-03-05 08:48:59 +08:00

compaction_trigger.go

enhance: index meta use independent rather than global meta lock (#30986 )

2024-03-05 08:48:59 +08:00

compaction.go

fix: Skip changing meta if nodeID not match with channel (#31665 )

2024-03-28 16:05:11 +08:00

const.go

Merge IndexCoord and DataCoord (#21267 )

2023-01-04 19:37:36 +08:00

coordinator_broker.go

Decoupling client and server API in types interface (#27186 )

2023-09-26 09:57:25 +08:00

errors_test.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

errors.go

Refine DataCoord status (#27262 )

2023-09-26 17:15:27 +08:00

garbage_collector_test.go

enhance: [2.3] Use different interval for gc scan (#31363 ) (#32551 )

2024-04-25 16:07:26 +08:00

garbage_collector.go

enhance: [2.3] Use different interval for gc scan (#31363 ) (#32551 )

2024-04-25 16:07:26 +08:00

handler.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

index_builder_test.go

enhance: index meta use independent rather than global meta lock (#30986 )

2024-03-05 08:48:59 +08:00

index_builder.go

enhance: Support MinIO TLS connection (#31292 )

2024-03-21 11:15:20 +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

feat: trigger compaction to handle index version (#28442 ) (#28754 )

2023-11-28 10:24:26 +08:00

index_meta_test.go

fix: Avoid acquire index meta's lock for each segment (#31723 ) (#31798 )

2024-04-09 17:19:17 +08:00

index_meta.go

fix: Avoid acquire index meta's lock for each segment (#31723 ) (#31798 )

2024-04-09 17:19:17 +08:00

index_service_test.go

enhance: [Cherry-pick] Add ListIndexes API from datacoord (#31104 ) (#31150 )

2024-03-11 10:47:02 +08:00

index_service.go

enhance: When describing an index, fetch the index info in batches (#31239 )

2024-03-15 16:37:09 +08:00

indexnode_manager_test.go

Refine state check (#27541 )

2023-10-11 21:01:35 +08:00

indexnode_manager.go

Decoupling client and server API in types interface (#27186 )

2023-09-26 09:57:25 +08:00

meta_test.go

enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941 ) (#31024 )

2024-03-05 14:27:01 +08:00

meta_util.go

Make VChannelInfo read compatible with 2.0.2 (#17995 )

2022-07-07 21:58:22 +08:00

meta.go

fix: [2.3] Mark channel checkpoint dropped prevent cp lag metrics leakage (#32454 )

2024-04-19 14:55:22 +08:00

metrics_info_test.go

Refine state check (#27541 )

2023-10-11 21:01:35 +08:00

metrics_info.go

enhance: add more metrics (#31271 ) (#31511 )

2024-03-22 16:11:07 +08:00

mock_allocator_test.go

Organize all mockery generation commands in Makefile (#26826 )

2023-09-04 21:19:48 +08:00

mock_channel_store.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

mock_cluster.go

enhance: [Cherry-pick] pack datacoord Cluster and SessionManager with interface and mock them (#29171 )

2023-12-25 14:42:44 +08:00

mock_compaction_plan_context.go

Organize all mockery generation commands in Makefile (#26826 )

2023-09-04 21:19:48 +08:00

mock_handler.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

mock_index_engine_version_manager.go

feat: trigger compaction to handle index version (#28442 ) (#28754 )

2023-11-28 10:24:26 +08:00

mock_session_manager.go

enhance: [Cherry-pick] pack datacoord Cluster and SessionManager with interface and mock them (#29171 )

2023-12-25 14:42:44 +08:00

mock_test.go

feat: [Cherry-pick] Implement DescribeAlias and ListAliases interfaces (#29896 )

2024-01-12 16:30:51 +08:00

OWNERS

[skip ci]Update OWNERS files (#11898 )

2021-11-16 15:41:11 +08:00

policy_test.go

fix: [Cherry-pick] fix unstable ConsistencyHashPolicy ut (#28375 ) (#29235 )

2023-12-15 18:34:38 +08:00

policy.go

enhance: Change channel to Interface (#27839 ) (#29161 )

2023-12-14 11:50:36 +08:00

README.md

[skip ci]Change etcd to lowercase (#9983 )

2021-10-15 18:58:37 +08:00

segment_allocation_policy_test.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

segment_allocation_policy.go

fix: Decoupling importing segment from flush process (#30402 ) (#30439 )

2024-02-03 12:59:14 +08:00

segment_info_test.go

fix: starve lock caused by slow GetCompactionTo method when too much segments (#30965 )

2024-03-04 20:51:00 +08:00

segment_info.go

enhance: index meta use independent rather than global meta lock (#30986 )

2024-03-05 08:48:59 +08:00

segment_manager_test.go

fix: Decoupling importing segment from flush process (#30402 ) (#30439 )

2024-02-03 12:59:14 +08:00

segment_manager.go

fix: add GetSegments optimization to avoid meta mutex competition (#31026 )

2024-03-05 14:49:01 +08:00

server_test.go

fix: [2.3] Wait StandBy server ready for testcase (#32216 ) (#32231 )

2024-04-13 12:03:23 +08:00

server.go

enhance: [2.3] Use different interval for gc scan (#31363 ) (#32551 )

2024-04-25 16:07:26 +08:00

services_test.go

enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941 ) (#31024 )

2024-03-05 14:27:01 +08:00

services.go

fix: [2.3] Mark channel checkpoint dropped prevent cp lag metrics leakage (#32454 )

2024-04-19 14:55:22 +08:00

session_manager_test.go

enhance: [Cherry-pick] pack datacoord Cluster and SessionManager with interface and mock them (#29171 )

2023-12-25 14:42:44 +08:00

session_manager.go

fix: [cherry-pick] Clear DN unknown compaction tasks (#30972 )

2024-03-04 16:52:59 +08:00

session.go

Decoupling client and server API in types interface (#27186 )

2023-09-26 09:57:25 +08:00

util_test.go

Refine DataCoord status (#27262 )

2023-09-26 17:15:27 +08:00

util.go

fix: Avoid acquire index meta's lock for each segment (#31723 ) (#31798 )

2024-04-09 17:19:17 +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.