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Partition

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Aikesheng Open Source Community
Aikesheng Open Source Community
Mar 24, 2025 · Databases

Analysis of MySQL Bug #115352: InnoDB Assertion Failure When Killing a Partition‑Table ALTER

This article walks through the investigation of MySQL bug #115352, describing how an assertion failure in InnoDB’s dictionary cache caused a server crash during a killed ALTER TABLE on a partitioned table, the debugging steps taken, and the eventual fix applied in MySQL 8.0.40.

CorefileData DictionaryInnoDB
0 likes · 9 min read
Analysis of MySQL Bug #115352: InnoDB Assertion Failure When Killing a Partition‑Table ALTER
Efficient Ops
Efficient Ops
Oct 7, 2023 · Big Data

Master Kafka Basics: Topics, Partitions, Producers, and Cluster Architecture

This article explains Kafka's role as a messaging system, covering core concepts such as topics, partitions, producers, consumers, messages, cluster architecture, replicas, consumer groups, controller coordination with Zookeeper, and performance optimizations like sequential writes and zero‑copy networking.

Big DataConsumer GroupDistributed Systems
0 likes · 11 min read
Master Kafka Basics: Topics, Partitions, Producers, and Cluster Architecture
IT Services Circle
IT Services Circle
Jul 16, 2023 · Databases

Using MySQL Window Functions for Ranking, Aggregation, and Data Analysis

This article explains how MySQL 8.x window functions such as OVER, PARTITION BY, and ORDER BY can simplify complex ranking and aggregation queries, demonstrates creating a sample scores table, and provides practical examples of functions like ROW_NUMBER, RANK, DENSE_RANK, NTILE, LAG, and LEAD with their results.

AggregationMySQLOVER
0 likes · 18 min read
Using MySQL Window Functions for Ranking, Aggregation, and Data Analysis
Architecture Digest
Architecture Digest
Feb 9, 2023 · Big Data

Understanding Kafka Messages, Topics, Partitions, and Consumers

This article explains Kafka's core concepts—including messages as byte arrays, optional keys for partition control, topic and partition organization, producer and consumer roles, offsets, consumer groups, and broker clusters—providing a concise technical overview for developers learning Kafka.

ConsumerKafkaMessage
0 likes · 6 min read
Understanding Kafka Messages, Topics, Partitions, and Consumers
Sohu Tech Products
Sohu Tech Products
Sep 21, 2022 · Backend Development

Understanding Kafka Partition Failover When a Broker Goes Offline

This article analyzes a real‑world Kafka outage caused by killing a broker process, explains why partitions with a replication factor of one lose their leader, and walks through the internal Zookeeper‑based failover mechanism and leader‑election logic that Kafka uses to recover from such failures.

FailoverKafkaLeader Election
0 likes · 10 min read
Understanding Kafka Partition Failover When a Broker Goes Offline
Top Architect
Top Architect
Aug 31, 2022 · Big Data

Kafka Components and Architecture Overview

This article provides a comprehensive overview of Kafka’s core components—including brokers, topics, partitions, producers, and consumers—explaining their roles, relationships, replication, leader/follower dynamics, and architectural diagrams, while also highlighting configuration details and operational considerations for building reliable distributed streaming systems.

BrokerConsumerKafka
0 likes · 9 min read
Kafka Components and Architecture Overview
IT Architects Alliance
IT Architects Alliance
Aug 4, 2022 · Big Data

Explanation of Kafka Components and Architecture

This article provides a comprehensive overview of Kafka's core components—including brokers, topics, partitions, producers, and consumers—explaining their roles, how they interact within a Kafka cluster, and illustrating the architecture with diagrams while also noting recent version changes and related disclaimer information.

BrokerConsumerKafka
0 likes · 7 min read
Explanation of Kafka Components and Architecture
Top Architect
Top Architect
Jul 21, 2022 · Big Data

Kafka Components and Architecture Explained

This article provides a comprehensive overview of Kafka's core components—including brokers, topics, partitions, producers, and consumers—explaining their roles, relationships, replication strategies, and how they work together within a Kafka cluster to ensure reliable, scalable message streaming.

BrokerConsumerKafka
0 likes · 8 min read
Kafka Components and Architecture Explained
Top Architect
Top Architect
Jun 25, 2022 · Big Data

Kafka Core Concepts: Basics, Producers & Consumers, Topics, Partitions, and Architecture

This article provides a visual and textual overview of Kafka's fundamental concepts—including its role as a streaming/message queue system, the producer‑consumer model, topics and partitions, consumer groups, and the cluster architecture managed by ZooKeeper—while also noting promotional offers and community links.

ConsumerKafkaMessage Queue
0 likes · 9 min read
Kafka Core Concepts: Basics, Producers & Consumers, Topics, Partitions, and Architecture
Java Architect Essentials
Java Architect Essentials
Nov 19, 2021 · Fundamentals

A Comprehensive Guide to Learning Distributed Systems

This article provides a thorough overview of distributed systems, explaining their definition, core concepts such as partition and replication, key challenges, essential characteristics, typical components and protocols, a practical request flow example, and a curated list of real‑world implementations to help readers build a solid learning roadmap.

Distributed SystemsPartitionReplication
0 likes · 17 min read
A Comprehensive Guide to Learning Distributed Systems
Top Architect
Top Architect
Nov 14, 2021 · Big Data

Kafka Core Concepts Illustrated: Basics, Producers/Consumers, Topics, Partitions, and Architecture

This article provides a visual walkthrough of Kafka's fundamental concepts—including its basic architecture, producer‑consumer model, topics, partitions, and cluster design—offering clear explanations and diagrams to help readers grasp how Kafka enables reliable, scalable message streaming in modern systems.

Big DataConsumerDistributed Systems
0 likes · 5 min read
Kafka Core Concepts Illustrated: Basics, Producers/Consumers, Topics, Partitions, and Architecture
ByteDance Dali Intelligent Technology Team
ByteDance Dali Intelligent Technology Team
Jul 2, 2021 · Backend Development

Message Middleware Delivery Models: PTP, Pub/Sub, Partition, and Transfer

This article examines four common message middleware delivery models—Point-to-Point, Publish/Subscribe, Partition, and Transfer—explaining their core characteristics, differences, usage scenarios, and performance considerations, with practical examples from ActiveMQ, Kafka, RocketMQ, and NSQ in modern systems.

Message QueuePTPPartition
0 likes · 10 min read
Message Middleware Delivery Models: PTP, Pub/Sub, Partition, and Transfer
IT Architects Alliance
IT Architects Alliance
Apr 24, 2021 · Big Data

Kafka Basics and Cluster Architecture Overview

This article explains Kafka's role as a decoupling message buffer, describes topics, partitions, replication, consumer groups, controller coordination with Zookeeper, and performance optimizations such as sequential writes, zero‑copy, log segmentation, and its reactor‑style network design.

Consumer GroupKafkaMessaging
0 likes · 10 min read
Kafka Basics and Cluster Architecture Overview
php中文网 Courses
php中文网 Courses
Feb 18, 2021 · Operations

How to Create and Manage Swap Partitions on Linux

This article explains the purpose of swap partitions, shows how to check current swap usage, and provides step‑by‑step instructions for creating swap space both via a dedicated disk partition and by using a swap file on a Linux server.

LinuxOperationsPartition
0 likes · 3 min read
How to Create and Manage Swap Partitions on Linux
Tencent Cloud Developer
Tencent Cloud Developer
Nov 19, 2020 · Backend Development

Kafka Message Queue Reliability Design and Implementation

The article thoroughly explains Kafka’s message‑queue reliability design and implementation, covering use‑case scenarios, core concepts, storage format, producer acknowledgment settings, broker replication mechanisms (ISR, HW, LEO), consumer delivery semantics, the epoch solution for synchronization, and practical configuration guidelines for various consistency and availability requirements.

BrokerConsumerDistributed Systems
0 likes · 15 min read
Kafka Message Queue Reliability Design and Implementation
Architecture Digest
Architecture Digest
May 30, 2020 · Fundamentals

A Comprehensive Guide to Learning Distributed Systems

This article provides a thorough overview of distributed systems, explaining their definition, when to adopt them, core concepts like partition and replication, common challenges, essential properties, typical architectural components, and practical implementations to help readers build a solid learning roadmap.

PartitionReplicationconsistency
0 likes · 15 min read
A Comprehensive Guide to Learning Distributed Systems