What is a hot shard or partition and how do you mitigate it?

What is a hot shard or partition and how do you mitigate it?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, dbms, topic-specific, database

参考答案摘要

A hot shard occurs when too much traffic hits a single shard. This usually happens due to skewed data or popular keys. Hot shards cause performance issues and uneven load. Mitigation includes better s...

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