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Liangxu Linux
Liangxu Linux
Apr 4, 2024 · Databases

Why MySQL Tables Stall After 20 Million Rows and How B‑Link Trees Fix It

The article examines why MySQL performance drops sharply when a single table exceeds tens of millions of rows, debunks the index‑depth myth, explains SMO concurrency limits in InnoDB, and shows how B‑Link Tree indexes and heap‑organized tables can overcome these bottlenecks.

B-Link TreeB-TreeDatabase Performance
0 likes · 10 min read
Why MySQL Tables Stall After 20 Million Rows and How B‑Link Trees Fix It
MaGe Linux Operations
MaGe Linux Operations
Feb 26, 2024 · Databases

Why MySQL Single Tables Hit Performance Limits and How B‑Link Trees Help

This article examines the technical reasons why MySQL single tables struggle with massive data volumes, debunks the index‑depth myth, explains InnoDB's SMO concurrency bottlenecks, and shows how B‑Link Tree indexes and heap‑organized tables in GaussDB provide superior performance for large‑scale workloads.

B-Link TreeB-TreeDatabase Performance
0 likes · 10 min read
Why MySQL Single Tables Hit Performance Limits and How B‑Link Trees Help