Author

Full-Stack Internet Architecture

Introducing full-stack Internet architecture technologies centered on Java

876

Articles

Likes

4.0k

Views

Comments

Latest from Full-Stack Internet Architecture

100 recent articles max

Full-Stack Internet Architecture

Apr 25, 2024 · Databases

Redis Cluster: Architecture, Setup, Testing, and High Availability

This article explains Redis Cluster's sharding architecture, demonstrates how to configure multiple Redis nodes on different ports, shows commands for creating and testing the cluster, and illustrates failover behavior, highlighting its scalability and high‑availability advantages over Sentinel mode for large‑scale data workloads.

ClusterRedisdatabase

0 likes · 11 min read

Redis Cluster: Architecture, Setup, Testing, and High Availability

Full-Stack Internet Architecture

Apr 20, 2024 · Databases

Redis Commands That Should Be Used With Caution in Production

This article warns developers about several Redis commands—such as KEYS, FLUSHDB/FLUSHALL, SAVE/BGSAVE, and DEBUG SLEEP—that can cause performance degradation, data loss, or security issues in production environments, and encourages careful usage to avoid serious operational risks.

ProductionRedisbest practices

0 likes · 3 min read

Redis Commands That Should Be Used With Caution in Production

Full-Stack Internet Architecture

Apr 19, 2024 · Backend Development

Why Swallowing Exceptions in Java Is Dangerous and How to Handle Them Properly

The article warns developers against swallowing exceptions in Java, explains the risks of empty catch blocks using a sample code snippet, and emphasizes the need for proper exception handling to avoid hidden errors and potential termination.

Backend DevelopmentCoding PracticesJava

0 likes · 3 min read

Why Swallowing Exceptions in Java Is Dangerous and How to Handle Them Properly

Full-Stack Internet Architecture

Apr 18, 2024 · Databases

Redis Expiration and Memory Eviction Strategies Explained

This article explains how to set key expiration times in Redis, the lazy and periodic deletion mechanisms for expired data, and the various memory eviction policies that Redis employs when the maxmemory limit is reached, providing a comprehensive guide for interview preparation.

Lazy Deletioneviction policyexpiration

0 likes · 5 min read

Redis Expiration and Memory Eviction Strategies Explained

Full-Stack Internet Architecture

Apr 17, 2024 · Backend Development

Understanding Idempotence and Common Backend Solutions

The article explains the concept of idempotence in computing, illustrates typical duplicate‑request scenarios, and presents three practical backend solutions—unique database indexes, optimistic locking with version control, and a Redis‑based token mechanism—along with their advantages, trade‑offs, and implementation details.

BackendIdempotenceOptimistic Lock

0 likes · 7 min read

Understanding Idempotence and Common Backend Solutions

Full-Stack Internet Architecture

Apr 2, 2024 · Databases

Does MySQL’s OR Operator Use Indexes? Experimental Findings and Optimization Tips

The article demonstrates through a practical experiment that MySQL will use indexes for an OR condition only when both operands are indexed, otherwise it falls back to a full table scan, and it suggests using UNION as an optimization when one side lacks an index.

MySQLOR operatorSQL optimization

0 likes · 4 min read

Does MySQL’s OR Operator Use Indexes? Experimental Findings and Optimization Tips

Full-Stack Internet Architecture

Apr 1, 2024 · Databases

Understanding Redis Persistence: RDB, AOF, and Hybrid Persistence

This article explains Redis's three persistence mechanisms—RDB snapshots, AOF append‑only logs, and their hybrid mode—detailing trigger conditions, configuration options, advantages, disadvantages, and practical guidance for selecting the appropriate method in production environments.

AOFPersistenceRDB

0 likes · 8 min read

Understanding Redis Persistence: RDB, AOF, and Hybrid Persistence

Full-Stack Internet Architecture

Mar 4, 2024 · Databases

Redis Extended Data Types: Stream, Geospatial, Bitmap, Bitfield, and HyperLogLog

This article introduces Redis's five extended data types—Stream, Geospatial, Bitmap, Bitfield, and HyperLogLog—explaining their concepts, common commands, and practical code examples, and highlights how they address specific internet‑scale scenarios more efficiently than traditional relational solutions.

BitMapBitfieldGeospatial

0 likes · 6 min read

Redis Extended Data Types: Stream, Geospatial, Bitmap, Bitfield, and HyperLogLog

Full-Stack Internet Architecture

Mar 1, 2024 · Databases

Redis Basic Data Types: Strings, Lists, Hashes, Sets, and Sorted Sets with Commands and Examples

This article explains Redis's five basic data types—String, List, Hash, Set, and Sorted Set—detailing their typical use cases, common commands, and providing concrete CLI examples that demonstrate how to manipulate each type.

ListRedisSorted Set

0 likes · 10 min read

Redis Basic Data Types: Strings, Lists, Hashes, Sets, and Sorted Sets with Commands and Examples

Full-Stack Internet Architecture

Jan 11, 2024 · Databases

MySQL Ignoring Trailing Spaces in VARCHAR Values and How to Enforce Exact Matching

This article demonstrates how MySQL silently discards trailing spaces in VARCHAR columns during queries, shows example tables and queries where spaces are ignored, and explains how to use the BINARY keyword to enforce strict matching of trailing spaces.

MySQLSQLTrailing Spaces

0 likes · 4 min read

MySQL Ignoring Trailing Spaces in VARCHAR Values and How to Enforce Exact Matching