Dispatcher
E711830
Dispatcher is a core Apache Flink component responsible for managing and coordinating job submissions and executions across the cluster.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dispatcher canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8093949 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dispatcher Context triple: [Apache Flink, hasComponent, Dispatcher]
-
A.
Envoy
Envoy is a high-performance, cloud-native edge and service proxy designed for microservices architectures, widely used for load balancing, observability, and service mesh infrastructure.
-
B.
Recetor
Recetor is a small rural municipality located in the Casanare Department of eastern Colombia, known for its agricultural and livestock-based economy.
-
C.
Dozier
Dozier is a small town located in Crenshaw County in the state of Alabama, United States.
-
D.
Dextre
Dextre is a two-armed robotic handyman on the International Space Station designed to perform delicate maintenance tasks and reduce the need for spacewalks.
-
E.
Dockery
Dockery is an English surname most notably associated with actress Michelle Dockery, known for her role in the television series "Downton Abbey."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dispatcher Target entity description: Dispatcher is a core Apache Flink component responsible for managing and coordinating job submissions and executions across the cluster.
-
A.
Envoy
Envoy is a high-performance, cloud-native edge and service proxy designed for microservices architectures, widely used for load balancing, observability, and service mesh infrastructure.
-
B.
Recetor
Recetor is a small rural municipality located in the Casanare Department of eastern Colombia, known for its agricultural and livestock-based economy.
-
C.
Dozier
Dozier is a small town located in Crenshaw County in the state of Alabama, United States.
-
D.
Dextre
Dextre is a two-armed robotic handyman on the International Space Station designed to perform delicate maintenance tasks and reduce the need for spacewalks.
-
E.
Dockery
Dockery is an English surname most notably associated with actress Michelle Dockery, known for her role in the television series "Downton Abbey."
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Flink component
ⓘ
cluster coordination component ⓘ |
| belongsTo | Flink master components ⓘ |
| category |
Apache Flink runtime component
ⓘ
cluster management component ⓘ |
| communicatesWith |
Flink clients
ⓘ
JobMaster (Apache Flink) ⓘ
linked to:
JobManager
ResourceManager (Apache Flink) ⓘ |
| configurationScope | cluster-level ⓘ |
| coordinates |
job deployment to TaskManagers
ⓘ
job graph execution ⓘ |
| ensures |
job recovery after master failover
ⓘ
only one JobMaster per job ⓘ |
| exposes |
REST endpoints for job monitoring
ⓘ
REST endpoints for job submission ⓘ |
| exposesTo | Flink Web UI via REST ⓘ |
| handles |
job cancellation requests
ⓘ
job result retrieval ⓘ job status queries ⓘ |
| implements | Flink RPC endpoints ⓘ |
| interactsWith | Flink high-availability services ⓘ |
| introducedIn |
Flink 1.4 (as part of new cluster architecture)
ⓘ
linked to:
Apache Flink
|
| language | Java ⓘ |
| manages |
job result store
ⓘ
submitted job graphs ⓘ |
| monitors | JobMaster lifecycle ⓘ |
| partOf | Apache Flink ⓘ |
| persists | job metadata ⓘ |
| persistsStateIn | Flink high-availability storage (e.g., ZooKeeper, Kubernetes) ⓘ |
| responsibleFor |
accepting job submissions from clients
ⓘ
coordinating job executions ⓘ coordinating with ResourceManager ⓘ interacting with JobManager ⓘ managing job lifecycles ⓘ managing job submissions ⓘ recovering jobs after failures ⓘ spawning JobMaster instances ⓘ tracking running jobs ⓘ |
| roleInArchitecture |
central job coordination point
ⓘ
entry point for job submissions ⓘ |
| runsOn | Flink master node ⓘ |
| softwareDomain |
distributed data processing
ⓘ
stream processing ⓘ |
| supports | high-availability setups ⓘ |
| uses |
Flink REST API
ⓘ
linked to:
Apache Flink
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Dispatcher Description of subject: Dispatcher is a core Apache Flink component responsible for managing and coordinating job submissions and executions across the cluster.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.