Kafka Basics

Kafka Basics

Apache Kafka is an open-source distributed event streaming platform for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. Introduction This article aims to provide basic hands-on instructions ...

Ada Cheng
Ada Cheng
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Spring Boot Application fails to start since it fails to load region from system settings when AWS STS module is included

Spring Boot Application fails to start since it fails to load region from system settings when AWS STS module is included

Ada Cheng
Ada Cheng
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Trivy - Image Scanning Tool

Trivy - Image Scanning Tool

Ada Cheng
Ada Cheng
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Ada Cheng

Ada Cheng

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I am a software developer based in Manchester, United Kingdom. Recently, I'm interested in Cloud Computing. I study writing Java SpringBoot and Node.js applications in AWS and Google Cloud.

Use SonarQube for Code Inspection

Use SonarQube for Code Inspection

Ada Cheng
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Maven dependencies cached in the local repository

Maven dependencies cached in the local repository

Ada Cheng
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Journal Size Full

Journal Size Full

Ada Cheng
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Failed to build docker image with warning message "IPv4 forwarding is disabled. Networking will not work"

Failed to build docker image with warning message "IPv4 forwarding is disabled. Networking will not work"

Ada Cheng
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Execution pit-mutation of goal org.pitest:pitest-maven failed

Execution pit-mutation of goal org.pitest:pitest-maven failed

Ada Cheng
2 min read

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

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

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

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

Ada Cheng
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Existing internal topic has invalid partitions

Existing internal topic has invalid partitions

Ada Cheng
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Write a custom component for Home Assistant

Write a custom component for Home Assistant

Ada Cheng
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