history_iterator.go ×1

Frontier kind: Joint frontier

unlabeled · c_4ca9aba30fb4

1 test · 1901 LOC · 79 files · introduces 1 test · 3 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code: 1 range3 lines · 1 files
Tests: 1 test

Contains — complete concept membership

All code (extent): 261 ranges1901 lines · 79 files · Browse complete extent
All tests (intent): 1 testBrowse complete intent

Neighbourhood graph

The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.

Focus concept
Ancestors (broader)
Descendants (narrower)
Introduced files
Introduced tests

Introduced files, introduced tests, and structurally relevant concept specialization

In the embedded map, ordinary wheel input scrolls the page; use the visible controls to zoom and drag to pan. Open the full-screen map for canvas navigation: wheel pans, Ctrl/Command plus wheel zooms, and arrow keys pan when this region is focused. On touch screens, open the full-screen map to pan or pinch. If JavaScript or WebGL is unavailable, use the native relationship evidence on this page.

Native relationship evidence

Every exact file and test below is linked only from the concept that introduces it.

history_iterator.go ×1 — Focused concept Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
Introduced tests:
- go.temporal.io/server/common/archiver/TestHistoryIteratorSuite/TestReadHistoryBatches_Success_ReadToHistoryEnd
history_iterator.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
- go.temporal.io/server/common/persistence/history_manager_util.go
history_iterator.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
history_manager_util.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/history_manager_util.go
Introduced tests:
- go.temporal.io/server/common/archiver/TestHistoryIteratorSuite/TestReadHistory_Success_EventsV2
history_manager_util.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/history_manager_util.go
Introduced tests:
- go.temporal.io/server/common/archiver/TestHistoryIteratorSuite/TestReadHistory_Failed_EventsV2
history_iterator.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
- go.temporal.io/server/common/persistence/history_manager_util.go
data_interfaces_mock.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/data_interfaces_mock.go
data_interfaces_mock.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/data_interfaces_mock.go
history_iterator.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
history_iterator.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/archiver/history_iterator.go
message.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/archiver/v1/message.pb.go
Introduced tests:
- go.temporal.io/server/common/archiver/gcloud/connector/TestClientSuite/TestNoGRPCUsage
constants.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/searchattribute/sadefs/constants.go
data_interfaces_mock.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/data_interfaces_mock.go
data_interfaces_mock.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/persistence/data_interfaces_mock.go
noop_moving_window_average.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/aggregate/noop_moving_window_average.go
- go.temporal.io/server/common/persistence/noop_health_signal_aggregator.go
search_attribute.go ×12 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/chasm/v1/message.pb.go
- go.temporal.io/server/api/visibilityservice/v1/request_response.pb.go
- go.temporal.io/server/chasm/library.go
- go.temporal.io/server/chasm/registrable_component.go
- go.temporal.io/server/chasm/search_attribute.go
key.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/service/history/tasks/key.go
priority.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/tasks/priority.go
setting_gen.go ×51 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/dynamicconfig/collection.go
- go.temporal.io/server/common/dynamicconfig/deepcopy.go
- go.temporal.io/server/common/dynamicconfig/gradual_change.go
- go.temporal.io/server/common/dynamicconfig/key.go
- go.temporal.io/server/common/dynamicconfig/registry.go
- go.temporal.io/server/common/dynamicconfig/setting_gen.go
- go.temporal.io/server/common/dynamicconfig/shared_structure.go
- go.temporal.io/server/common/util/wildcard.go
Introduced tests:
- go.temporal.io/server/common/circuitbreaker/TestTSCBWithDynamicSettings
- go.temporal.io/server/common/dynamicconfig/TestDeepCopy_OtherReferenceTypes_Nil
- go.temporal.io/server/service/matching/configs/TestQuotasSuite/TestAPIPrioritiesOrdered
- go.temporal.io/server/service/matching/configs/TestQuotasSuite/TestAPIToPriorityMapping
grpc_resolver.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/membership/grpc_resolver.go
predicates.pb.go ×21 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/enums/v1/predicate.pb.go
- go.temporal.io/server/api/persistence/v1/predicates.go-helpers.pb.go
- go.temporal.io/server/api/persistence/v1/predicates.pb.go
service.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/adminservice/v1/request_response.pb.go
- go.temporal.io/server/api/adminservice/v1/service.pb.go
- go.temporal.io/server/api/cluster/v1/message.pb.go
- go.temporal.io/server/api/common/v1/api_category.pb.go
- go.temporal.io/server/api/common/v1/dlq.pb.go
- go.temporal.io/server/api/health/v1/message.pb.go
- go.temporal.io/server/api/historyservice/v1/request_response.pb.go
- go.temporal.io/server/api/historyservice/v1/service.pb.go
- go.temporal.io/server/api/matchingservice/v1/request_response.pb.go
- go.temporal.io/server/api/matchingservice/v1/service.pb.go
- go.temporal.io/server/api/namespace/v1/message.pb.go
- go.temporal.io/server/api/replication/v1/message.pb.go
- go.temporal.io/server/api/token/v1/message.pb.go
message.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/errordetails/v1/message.pb.go
constants.go ×3 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/searchattribute/sadefs/constants.go
Introduced tests:
- go.temporal.io/server/common/searchattribute/sadefs/TestGetDbIndexSearchAttributesDefault
constants.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/searchattribute/sadefs/constants.go
Introduced tests:
- go.temporal.io/server/common/searchattribute/sadefs/TestValidateSqlDbSystemNameToColNameMap
constants.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/searchattribute/sadefs/constants.go
task.pb.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/enums/v1/task.pb.go
message.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/history/v1/message.pb.go
- go.temporal.io/server/api/persistence/v1/chasm.pb.go
- go.temporal.io/server/api/persistence/v1/chasm_visibility.pb.go
- go.temporal.io/server/api/persistence/v1/cluster_metadata.pb.go
- go.temporal.io/server/api/persistence/v1/executions.pb.go
- go.temporal.io/server/api/persistence/v1/history_tree.pb.go
- go.temporal.io/server/api/persistence/v1/hsm.pb.go
- go.temporal.io/server/api/persistence/v1/namespaces.pb.go
- go.temporal.io/server/api/persistence/v1/nexus.pb.go
- go.temporal.io/server/api/persistence/v1/predicates.pb.go
- go.temporal.io/server/api/persistence/v1/queue_metadata.pb.go
- go.temporal.io/server/api/persistence/v1/queues.pb.go
- go.temporal.io/server/api/persistence/v1/task_queues.pb.go
- go.temporal.io/server/api/persistence/v1/tasks.pb.go
- go.temporal.io/server/api/persistence/v1/update.pb.go
- go.temporal.io/server/api/persistence/v1/workflow_mutable_state.pb.go
- go.temporal.io/server/api/workflow/v1/message.pb.go
defs.go ×5 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/metrics/v1/message.pb.go
- go.temporal.io/server/common/build/build.go
- go.temporal.io/server/common/metrics/defs.go
- go.temporal.io/server/common/metrics/defs_base.go
- go.temporal.io/server/common/metrics/noop_impl.go
- go.temporal.io/server/common/metrics/option.go
- go.temporal.io/server/common/metrics/registry.go
Introduced tests:
- go.temporal.io/server/common/metrics/TestBaggageBenchSuite/TestMutexMapBaggage
- go.temporal.io/server/common/metrics/TestBaggageBenchSuite/TestSyncMapBaggage
tags.go ×9 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/log/tag/tags.go
- go.temporal.io/server/common/log/tag/zap_tag.go
message.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/deployment/v1/message.pb.go
- go.temporal.io/server/api/taskqueue/v1/message.pb.go
cluster.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/enums/v1/cluster.pb.go
- go.temporal.io/server/api/enums/v1/common.pb.go
- go.temporal.io/server/api/enums/v1/dlq.pb.go
- go.temporal.io/server/api/enums/v1/fairness_state.pb.go
- go.temporal.io/server/api/enums/v1/nexus.pb.go
- go.temporal.io/server/api/enums/v1/predicate.pb.go
- go.temporal.io/server/api/enums/v1/replication.pb.go
- go.temporal.io/server/api/enums/v1/task.pb.go
- go.temporal.io/server/api/enums/v1/workflow.pb.go
- go.temporal.io/server/api/enums/v1/workflow_task_type.pb.go
wildcard.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/util/wildcard.go
wildcard.go ×4 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/util/wildcard.go
retrypolicy.go ×3 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/backoff/retrypolicy.go
message.pb.go ×2 — Descendant (narrower) Introduced files:
- go.temporal.io/server/api/clock/v1/message.pb.go
payload.go ×1 — Descendant (narrower) Introduced files:
- go.temporal.io/server/common/payload/payload.go
TestOperatorServiceMetadata, TestWorkflowServiceMetadata — Descendant (narrower) Introduced tests:
- go.temporal.io/server/common/api/TestOperatorServiceMetadata
- go.temporal.io/server/common/api/TestWorkflowServiceMetadata

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

1 test introduced at this concept.

TestReadHistoryBatches_Success_ReadToHistoryEnd

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 3 introduced LOC across 1 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/archiver/history_iterator.go 3 introduced LOC · 1 range

Open complete file

  153
  
  		currHistoryBatches, err := i.readHistory(ctx, firstEventID)
  
  154
  
  		if _, isNotFound := err.(*serviceerror.NotFound); isNotFound && firstEventID != common.FirstEventID {
  
  155
  >
  			newIterState.FinishedIteration = true
  
history_iterator.go

  156
  >
  			return historyBatches, newIterState, nil
  
  157
  >
  		}
  
  158
  
  		if err != nil {
  
  159
  
  			return nil, newIterState, err