tables to support Hadoop MapReduce tasks
Client-friendly Java API
Block cache and Bloom filter mechanism to support real-time queries
The server-side filter query can predict the push-down
Thrift gateways and Rest-full Web services that support XML, PROTOBUF, and binary data encoding options
Extensible jruby-based (JIRB) shell
Support for exporting measurements to files or ganglia via the Hadoop measurement subsystem, or via JMX
Where can I get more information?View
(Ambari) to install it, so you can save yourself the process of installing it, you could use pig to process the data, but , the beginner still suggest oneself to toss a bit, late skilled, can use some management tool, to install automatically, this can learn more in-depth, after reading, have the question of welcome to correct, or to group public message.If you have any questions, welcome to scan the public number: I am the Siege division (WOSHIGCS)The content of this public number is about big
: This article mainly introduces phpsymfony3 learning record (2) Apache Server Configuration create the first web page. if you are interested in PHP tutorials, refer to it.
Reference: http://symfony.com/doc/current/book/page_creation.html
When I learned Chapter 4 Creating your first Page in Symfony on Documentation/Book, I tried to make the first example and found that some information was not successful
List |grep ExpatInstalling Expat-develYum install-y expat-devel cd /usr/local/src/httpd-2.4.27
./configure \
--prefix=/usr/local/apache2.4 --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --enable-so --enable-mods-shared=most The backslash here is the caret, plus it allows us to write a line of commands into multiple lines yum provides pcre-config
yum install -y pcre-devel
make make install
ls /usr/local/apache2.4/modules
/usr/local/apache2.4/bin/httpd -M //查看加载的模块 /usr/local/a
The previous article "Apache Spark Learning: Deploying Spark to Hadoop 2.2.0" describes how to use MAVEN compilation to build spark jar packages that run directly on the Hadoop 2.2.0, and on this basis, Describes how to build an spark integrated development environment with eclipse. It is not recommended that you use Eclipse to develop spark programs and read source code, recommend the use of IntelliJ idea,
system default directory.
Make the following changes:1. Open/etc/apache2/httpd.conf Filesudo vim/etc/apache2/httpd.conf
2. Find/library/webserver/documentsReplaced by/users/{username}/siteswhere {username} is your login username, such as:/users/liangc/sites
3. Restart the Web share (Web sharing) (remove the tick and select it again)or run "sudo apachectl restart"Once the reboot is successful, you can use http://localhost/to directly access the contents of your sites directory without adding a u
View Apache log Apache log locationDifferent system locations are different.
widnows
If it is windows, XAMPP should be in existence, go directly to the Apache folder/log/access.log | The file under the Error.log is good
Ubuntu and Mac
This is to find the location of Apache, you
Apache Commons VFS Data:Example: http://www.zihou.me/html/2011/04/12/3377.htmlDetailed Example: http://p7engqingyang.iteye.com/blog/1702429Apache Commons VFS: File system Tools, do not come from the file system with different files to operate, can handle non-local files (VFS, the original FTP sometimes does not normally shut down the situation, commons-vfs2 out later, the problem has been resolved) VFS provides a single application programming interfa
%{request_filename}!-f Rewriterule ^ (. *) $ app.php [qsa,l]
# Uncomment the following lines if you install assets as Symlinks # or run to problems when compiling Less/sass/coffe Script Assets #
var/www/project > # Options
# Optionally disable the rewriteengine for the asset directories # which'll allow Apache to simply reply with a 404 W hen files is # found inste
Log RulesLogformat "%h%l%u%t"%r "%>s%b"%{referer}i ""%{user-agent}i "" combinedLogformat "%h%l%u%t"%r "%>s%b" common #common为日志格式名称%h-%l--the This is the RFC 1413 identity that is determined by the client Identd, the symbol in the output"-"%u-the client name that is obtained by the HTTP authentication system to access the page. Only valid when there is authentication, the symbol in the output "-"%t--"%r"--%>s--%b--"%{referer}i"--1. Case: rule 1. " %h%l%u%t \ "%r\"%>s%b \ "%{referer}i\" \
Tagged with: Apache learningWeb Service:Transport Layer: Provides the process address.Port Number:TCP: Transmission Control Protocol, connection-oriented protocols, communication is the establishment of virtual links, after the end of the dismantling of the link.0-65535Udp:user Datagram Protocol, no connection protocol.0-65535Iana:0-1023: Permanently assigned to the fixed app use.1024-41951: Also for the registration port, but the requirement is not t
above Baidu domain name for your website domain name can, documentroot "/xampp/htdocs/baidu" This directory for your file path, I here is www.baidu.com domain corresponding to the corresponding Baidu folder.And so on, we can continue to add virtual directories:ServerAdmin [email protected].com documentroot"/XAMPP/HTDOCS/TP5"ServerName www. Tp5.com Serveralias www. Tp5.com errorlog"Logs/dummy-host.example.com-error.log"Customlog"Logs/dummy-host.example.com-access.log"CommonServerAdmin [email pro
Maven + Spring Batch + Apache Commons VF learning, mavencommons
Apache Commons VFS materials:Example: http://www.zihou.me/html/2011/04/12/3377.htmlExample: http://p7engqingyang.iteye.com/blog/1702429
Apache Commons VFS: a file system tool that operates files not from different file systems and can process non-local f
PHP Learning and Teaching (02. Apache + PHP environment configuration-Part 2)
Next Article: install and configure MySQL
There are a lot of images in this tutorial, because there is a ready-made online, so you don't have to worry about it. MySQL on the image is of version 4.1, but it doesn't matter. the installation process is the same, as long as the installation steps do not cause any problems. To save sp
PHP Learning and Teaching (02. Apache + PHP environment configuration-Part II ). Next Article: There are many images for installing and configuring MySQL. because there is a ready-made version on the Internet, you don't have to worry about it. the MySQL version on the image is 4.1, but it doesn't matter. install it.
Next Article: install and configure MySQL
There are a lot of images in this tutorial, becau
Org. apache. commons. io -- FileUtils learning notes, fileutils
FileUtils Application
1. Write a file;
2. Read from the file;
3. Create a folder, including a folder;
4. Copy files and folders;
5. delete files and folders;
6. Get the file from the URL address;
7. list files and folders through file filters and extensions;
8. Compare the file content;
9. last modification time of the file;
10. Calculate the c
genrsa-out httpd.key 2048) [[email protected] certs]# OpenSSL req-new -key httpd.key-out httpd.csr-days 350Send the generated HTTPD.CSR to the CA server[Email protected] certs]# SCP HTTPD.CSR [email protected]:/tmpConfigure on the CA server[[email protected] certs]# Cd/tmp/[[email protected] tmp]# OpenSSL ca-in httpd.csr-out httpd.crt-days 360 will generate HTTPD.CRT send back httpd server SCP httpd.crt [email protected]:/etc/httpd24/certs/(c) Configuring httpd to use digital certificatesNote:
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