How To Install Gzip

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall written in front of the article, a lot of new webmaster, to speed up the speed of Web site access only exist in the server and template selection above, in fact, gzip page compression can greatly enhance the speed of Web site access, for the site in foreign stations, this is an essential step to enhance the Web page 　　Open speed is very obvious, now we have a systematic understanding of this gzip. First, what is gzip gzip concept gzip ...

Using Lzo compression algorithms in Hadoop reduces the size of the data and the disk read and write time of the data, and Lzo is based on block chunking so that he allows the data to be decomposed into chunk, which is handled in parallel by Hadoop. 　　This feature allows Lzo to become a very handy compression format for Hadoop. Lzo itself is not splitable, so when the data is in text format, the data compressed using Lzo as the job input is a file as a map. But s ...

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Currently used in Hadoop more than four compression formats lzo, gzip, snappy, bzip2, the author based on practical experience to introduce the advantages and disadvantages of these four compression formats and application scenarios, so that we in practice according to the actual situation of choice Different compression formats. 1 gzip compression Advantages: compression ratio is relatively high, and the compression / decompression speed is faster; hadoop itself support, in the application of gzip format file processing and direct processing of the same text; have hadoop native library; most of the li ...

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Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall VPS is also called Virtual Server, is a stand-alone server divided into multiple virtual exclusive server services. Each VPS can be assigned independent public network IP address, independent operating system, independent super space, independent memory, independent CPU resources, independent execution program and independent system configuration. Actually use and service ...

Deb is the http://www.aliyun.com/zixun/aggregation/33836.html ">debian package format file name extension, as in Debian, Deb is also due to Debra Named after Murdock, she is the wife of Debian founder Ian Murdock. The Debian package is a standard archive of Unixar, packaged with package file information and package content, via gzip and tar. Handling These packages ...

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