kafka-spout | Kafka consumer emitting messages as storm tuples | Serialization library
kandi X-RAY | kafka-spout Summary
kandi X-RAY | kafka-spout Summary
Kafka consumer emitting messages as storm tuples
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Top functions reviewed by kandi - BETA
- Opens the spout consumer
- Creates a Kafka consumer configuration object
- Creates a fail handler from a string argument
- Creates a Zookeeper connect string usable for storm
- Compares this message id with the given id
- Get the offset
- Get the partition number
- Returns the next tuple from the Kafka queue
- Fills the buffer with messages from the Kafka topic
- Deactivates the fail handler
- Activates the fail handler
- Acknowledges an incoming message
- Compares two Kafka IDs
- Release resources
- Handles a message
- Declares the output fields
kafka-spout Key Features
kafka-spout Examples and Code Snippets
Community Discussions
Trending Discussions on kafka-spout
QUESTION
Been experimenting with switching a Storm 1.0.6 topology to Heron. Taking a baby step by removing all but the Kafka spout to see how things go. Have a main method as follows (modified from the original Flux version):
...ANSWER
Answered 2021-May-06 at 14:48- There are several Kafka Spouts for Heron. I use Storm(storm-kafka-client-2.1) clone and use it in Production.
- https://search.maven.org/artifact/com.github.thinker0.heron/heron-kafka-client/1.0.4.1/jar
QUESTION
I have a Topology which contains a KafkaSpout and 2 bolts.
BoltParseJsonInput and its execute method:
...ANSWER
Answered 2020-Feb-21 at 02:01I found that my ParseJsonBolt had made an exception at message 25700 and it keeps replaying execution at that point. When I made a try catch, it works well
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install kafka-spout
You can use kafka-spout like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the kafka-spout component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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