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Kafka Basics

Jan 18, 20243 min read9 views

Apache Kafka is an open-source distributed event streaming platform for high-performance data pipelines, streaming analytics, data integration, and...

Kafka Basics

java.lang.UnsatisfiedLinkError: failed to map segment from shared when starting a Kafka Streams application

May 17, 20221 min read232 views

Problem ERROR stream-client [favcar-colour-streams-80448e93-ed7a-4a3a-a0cd-9f864ac4c88f] Encountered the following exception during processing and...

java.lang.UnsatisfiedLinkError: failed to map segment from shared when starting a Kafka Streams application

org.apache.kafka.common.config.ConfigException: Please specify a key serde or set one through StreamsConfig#DEFAULT_KEY_SERDE_CLASS_CONFIG

May 12, 20221 min read1.1K views

Kafka Streams application error · Problem Kafka Streams application fails and stops with error of "org.apache.kafka.common.config.ConfigException: Please...

org.apache.kafka.common.config.ConfigException: Please specify a key serde or set one through StreamsConfig#DEFAULT_KEY_SERDE_CLASS_CONFIG

Existing internal topic has invalid partitions

May 12, 20221 min read338 views

Kafka Streams application run-time error · Problem Kafka Streams application fails to start with error of "Existing internal topic...

Existing internal topic has invalid partitions