compression_algorithm 用于控制压缩协议和 OceanBase 2.0 协议的压缩级别。属性描述 参数类型 字符串类型 默认值 默认为空,表示不使用压缩功能 取值范围 该配置项的配置格式为:<algorithm_name>:<compression_level>。目前 algorithm_name 仅支持 zlib;compression_level 仅支持 [0-9],取值为 0 时表示不使用压缩协议...
必应词典为您提供Compression-algorithm的释义,un. 压缩算法; 网络释义: 压缩演算法;压缩运算式;压缩方式;
1. Compression algorithm (deflate) The deflation algorithm used by gzip (also zip and zlib) is a variation of LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in the input data. The second occurrence of a string is replaced by a pointer to the previous string, in...
类 public final class CompressionAlgorithm 继承 CompressionAlgorithm Object 语言版本: ActionScript 3.0 运行时版本: Flash Player 10, AIR 1.0 CompressionAlgorithm 类为压缩和解压缩选项的名称定义字符串常量。这些常量是 ByteArray.compress() 和ByteArray.uncompress() 方法的 algorithm 参数所使用的值。 相...
CompressionAlgorithm 枚举 Microsoft Build 2024 年 5 月 21 日至 23 日 立即注册 消除警报 Learn 发现 产品文档 开发语言 主题 登录 Xamarin 开始使用 Android iOS Mac Xamarin.Forms Xamarin 社区工具包 示例 API 本主题的部分内容可能是由机器翻译。
The alternative compression algorithm is LZ4. To compress files using the ZSTD compression algorithm, use the --compress option: 1 xtrabackup --backup --compress --target-dir=/data/backup To compress files using the LZ4 compression algorithm, set the --compress option to LZ4: 1 xtrabackup -...
COMPRESSION ALGORITHM INCORPORATING AUTOMATIC GENERATION OF A BANK OF PREDEFINED HUFFMAN DICTIONARIESA system and method of selecting a predefined Huffman dictionary from a bank of dictionaries. The dictionary selection mechanism of the present invention effectively breaks the built-in tradeoff between ...
Explore the Burrows-Wheeler Transform (BWT) algorithm and how to combine it with the Run-Length Encoding (RLE) compressing algorithm to achieve a better compression ratio.
LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s per core, scalable with multi-cores CPU. It features an extremely fast decoder, with speed in multiple GB/s per core, typically reaching RAM speed limits on multi-core systems. ...
2.2 Compression Algorithm Taxonomy 分类维度 用途 通用:不关系底层数据类型和语义 特殊:特定类型和相关语义,比如 GPU 图像视频压缩 静态动态 静态:固定映射 动态:动态构建,不需要先验知识 temporal/spatial temporal:观察频繁值,比如 DRAM 的 null block spatial:观察聚集值范围,比如 virtual addr high bits ...