LZ4Fast-html



LZ4Fast-html

LZ4是一种无损数据压缩算法，着重于压缩和解压的速度，并且应用广泛。在Hadoop、Linux内核、文件系统都有应用，而在Lucene中，则是使用LZ4对倒排表的数据以及词向量（termVector）进行压缩存储。在本篇文章中，介绍LZ4Fast的压缩逻辑在Lucene中的Java实现。


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