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Apache Storm Interview Questions and Answers
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Questions
Apache Storm
0
votes
Q: You have a VPC with a subnet that houses an AWS RDS instance. Your manager has asked you to start monitoring all modifications made to its data by applications. You decide to use a Lambda function to do this
answered
Oct 13
in
Apache Storm
by
DavidAnderson
aws-developer-associate-certifications-questions-answers
+2
votes
Q: Why am I getting a NotSerializableException/IllegalStateException when my topology is being started up?
answered
Jul 3, 2021
in
Apache Storm
by
rajeshsharma
notserializableexception
illegalstateexception
+2
votes
Q: Can a Trident topology have Multiple Streams?
answered
Jul 3, 2021
in
Apache Storm
by
rajeshsharma
trident-topology
+2
votes
Q: What are some of the best ways to get a worker to mysteriously and bafflingly die?
answered
Jul 3, 2021
in
Apache Storm
by
rajeshsharma
baffingly-die
+2
votes
Q: What rules of thumb can you give me for configuring Storm+Trident?
answered
Jul 3, 2021
in
Apache Storm
by
rajeshsharma
configuration
storm-trident
+2
votes
Q: What makes a running topology: worker processes, executors and tasks?
answered
Jul 3, 2021
in
Apache Storm
by
rajeshsharma
unning-topology
+2
votes
Q: How does Storm guarantee data processing?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
data-processing
+2
votes
Q: Is Nimbus a single point of failure?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
point-of-failure
+2
votes
Q: What happens when Nimbus or Supervisor daemons die?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
nimbus
supervisor-daemons
+2
votes
Q: What happens when a node dies?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
node-dies
+2
votes
Q: What happens when a worker dies?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
worker-dies
+2
votes
Q: Where does default configurations will be stored?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
configuration
storm-default-configuration
+2
votes
Q: How many types of built-in schedulers are there in Storm?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
built-in-schedulers
storm
+2
votes
Q: What are Workers?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
workers-apache-storm
+2
votes
Q: What are Tasks?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
tasks-
apache-storm-tasks
+2
votes
Q: What are the built-in stream groups in Storm?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
built-in-stream
+2
votes
Q: What is Stream grouping?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
stream-gouping
+2
votes
Q: What are Bolts?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
bolts
apache-storm-bolts
+2
votes
Q: What are reliable or unreliable Spouts?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
spouts
+2
votes
Q: What are Spouts?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
spouts
+2
votes
Q: What is Kryo?
answered
Jul 2, 2021
in
Apache Storm
by
rajeshsharma
kryo
+2
votes
Q: What tuples contain in Storm?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
storm-typle
+2
votes
Q: What are Streams?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
streams
storm-streams
+1
vote
Q: How can you monitor topologies?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
monitor-topologies
+2
votes
Q: What does storm swap command do?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
storm-swap
+2
votes
Q: How can you update a running topology?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
update-topology
+2
votes
Q: What happens when Storm kill a topology?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
storm-kill-topology
topology-end
+2
votes
Q: How can you Kill a topology in Storm?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
kill-topology
storm-topology
+2
votes
Q: What is TopologyBuilder class?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
topologybuilder-class
+2
votes
Q: What are Storm Topologies?
answered
Jul 1, 2021
in
Apache Storm
by
rajeshsharma
storm-topologies
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