Nimbus

E705290

Nimbus is the central coordination and resource management service in Apache Storm that assigns tasks to worker nodes and oversees the execution of distributed stream processing topologies.

All labels observed (1)

Label Occurrences
Nimbus canonical 2

How this entity was disambiguated

Statements (45)

Predicate Object
instanceOf cluster coordination service ⓘ
component of Apache Storm ⓘ
resource management service ⓘ
accepts topology submissions from clients ⓘ
assigns tasks to worker nodes ⓘ
belongsToCategory distributed systems components ⓘ
stream processing frameworks ⓘ
canBe configured in a Nimbus HA cluster ⓘ
communicatesWith Storm UI ⓘ
Storm clients ⓘ
Storm supervisors ⓘ
deploymentModel typically runs as a daemon on a master node ⓘ
developedFor distributed stream processing ⓘ
ensures tasks are balanced across worker nodes ⓘ
topologies continue running despite worker failures ⓘ
exposes Thrift-based API ⓘ
language Java ⓘ
manages cluster resources ⓘ
topology lifecycle ⓘ
oversees execution of distributed stream processing topologies ⓘ
partOf Apache Storm ⓘ
persists submitted topologies ⓘ
primaryFunction coordinate and manage Storm topologies across a cluster ⓘ
reads cluster configuration ⓘ
topology definitions ⓘ
responsibleFor assigning executors to worker processes ⓘ
detecting failed workers ⓘ
distributing topology code across the cluster ⓘ
monitoring worker heartbeats ⓘ
reassigning tasks from failed workers ⓘ
rebalancing topologies ⓘ
scheduling workers on available supervisors ⓘ
role central coordination service ⓘ
resource manager ⓘ
topology scheduler ⓘ
runsOn JVM ⓘ
storesStateIn Apache ZooKeeper ⓘ
supports high-availability configurations ⓘ
supportsOperation activate topology ⓘ
deactivate topology ⓘ
kill topology ⓘ
rebalance topology ⓘ
tracks status of running topologies ⓘ
uses Apache ZooKeeper for coordination ⓘ
versionedWith Apache Storm releases ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Apache Storm → uses → Nimbus ⓘ
Storm UI → dependsOn → Nimbus ⓘ