---
title: Cache构造函数
description: "构造Cache，该接口通常不需要用户调用，Cache对象由CacheManager里的allocate_cache、allocate_blocks_cache、register_cache或register_blocks_cache返回。"
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---
# Cache构造函数

构造Cache，该接口通常不需要用户调用，Cache对象由CacheManager里的allocate_cache、allocate_blocks_cache、register_cache或register_blocks_cache返回。