gzip

Does case matter when 'auto' loading data from S3 into a Redshift table? [duplicate]

一曲冷凌霜 提交于 2020-01-02 11:04:22
问题 This question already has answers here : Loading JSON data to AWS Redshift results in NULL values (3 answers) Closed 2 years ago . I am loading data from S3 into Redshift using the COPY command, the gzip flag and the 'auto' format, as per this documentation on loading from S3, this documentation for using the 'auto' format in AWS, and this documentation for addressing compressed files. My data is a highly nested JSON format, and I have created the redshift table such that the column names

howto run a bash compressed script?

随声附和 提交于 2020-01-02 08:16:32
问题 There is a way to run compressed bash script with 'arguments' directly on the fly without decompressing it in a file and then running the decompressed file ? for example: i need to execute the setup-mysql gzip compressed script with some given arguments: "-n", "wordpress", "locahost", without decompressing the script first and then executing. What i'm looking for is a replacement of the word MAGIC... in my command below: gzip -d --stdout /usr/share/doc/wordpress/examples/setup-mysql.gz |

How to enable GZIP for RestController? [duplicate]

浪子不回头ぞ 提交于 2020-01-02 07:27:12
问题 This question already has answers here : Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful (8 answers) Closed 3 years ago . I'm having a simple REST controller using spring . How could GZIP response of the returned application/xml stream be enabled? @RestController public class MyRest { @RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_XML_VALUE) @ResponseBody public ComplexRsp test() { //... } } When using soap+wsdl approach, there would be the

how to create a simple node server that compresses static files using gzip

核能气质少年 提交于 2020-01-02 07:06:15
问题 I've been on this for hours.. the first thing i did was follow this tutorial which had this code: var express = require('express'); var app = express(); // New call to compress content app.use(express.compress()); app.use(express.static(__dirname + '/public')); app.listen(3333); naturally the code was outdated.. and I got this error: Error: Most middleware (like compress) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect

how to create a simple node server that compresses static files using gzip

£可爱£侵袭症+ 提交于 2020-01-02 07:06:03
问题 I've been on this for hours.. the first thing i did was follow this tutorial which had this code: var express = require('express'); var app = express(); // New call to compress content app.use(express.compress()); app.use(express.static(__dirname + '/public')); app.listen(3333); naturally the code was outdated.. and I got this error: Error: Most middleware (like compress) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect

not in gzip format error

我与影子孤独终老i 提交于 2020-01-02 05:39:27
问题 while installing any Gem or doing any listing of gem gzip related error comes as shown below:- C:\Documents and Settings\gangunra>gem install rhosync -v 2.0.0.beta7 --pre ERROR: While executing gem ... (Zlib::GzipFile::Error) not in gzip format C:\Documents and Settings\gangunra>gem list rails -r *** REMOTE GEMS *** ERROR: While executing gem ... (Zlib::GzipFile::Error) not in gzip format Please help me out how to reslove this 回答1: Looks like rubygems.org (or any gem source you have defined)

What's the most that GZIP or DEFLATE can increase a file size?

生来就可爱ヽ(ⅴ<●) 提交于 2020-01-02 03:01:57
问题 It's well known that GZIP or DEFLATE (or any compression mechanism) can increase file size sometimes. Is there a maximum (either percentage or constant) that a file can be increased? What is it? If a file is X bytes, and I'm going to gzip it, and I need to budget for file space in advance - what's the worst case scenario? UPDATE: There are two overheads: GZIP adds a header, typically 18 bytes but essentially arbitrarily long. What about DEFLATE? That can expand content by a multiplicative

HttpWebRequest gets slower when adding an Interval

旧街凉风 提交于 2020-01-01 19:17:50
问题 Testing different possibilities to download the source of a webpage I got the following results (Average time in ms to google.com, 9gag.com): Plain HttpWebRequest: 169, 360 Gzip HttpWebRequest: 143, 260 WebClient GetStream : 132 , 295 WebClient DownloadString: 143, 389 So for my 9gag client I decided to take the gzip HttpWebRequest. The problem is, after implementing in my actual program, the request takes more than twice the time. The Problem also occurs when just adding a Thread.Sleep

IE8 not sending Accept-Encoding: gzip, deflate

主宰稳场 提交于 2020-01-01 15:23:33
问题 Following on closely from this question SSRS IE8 JavaScript Error Invalid Character ScriptResource.axd I have done some debugging and narrowed the issue down to a gzip, deflate problem. We have various machines with IE8 installed on them. The problem is, some installations of IE don't seem to add the Accept-Encoding: gzip, deflate to the HTTP Request header when requesting a JavaScript resource via ScriptResource.axd. Here is the HTTP request off machine 1 (works fine): GET http://10.x.x.x6

IE8 not sending Accept-Encoding: gzip, deflate

十年热恋 提交于 2020-01-01 15:23:11
问题 Following on closely from this question SSRS IE8 JavaScript Error Invalid Character ScriptResource.axd I have done some debugging and narrowed the issue down to a gzip, deflate problem. We have various machines with IE8 installed on them. The problem is, some installations of IE don't seem to add the Accept-Encoding: gzip, deflate to the HTTP Request header when requesting a JavaScript resource via ScriptResource.axd. Here is the HTTP request off machine 1 (works fine): GET http://10.x.x.x6