cassandra cli commands

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bin / cassandra-cli reported java.net.ConnectException: Connection refused error

hosts in 192.168.27.27 localhost bin / cassandra-cli cassandra> connect localhost/9160 normal cassandra> connect 192.168.27.27/9160 exception: java.net.ConnectException: Connection refused And can not connect remotely. Need to modify the conf /

Insert super column using Cassandra command line

cassandra> connect 10.240.70.60/9160 Connected to: "Test Cluster" on 10.240.70.60/9160 cassandra> help List of all CLI commands: ? Same as help. help Display this help. connect <hostname> / <port> Connect to thrift service

NoSql of Cassandra query

java before the operation was operating about Cassandra steps: 1 Start cassandra. 2 into $ {cassandra-home} \ bin, execute cassandra-cli -host localhost -port 9160 3. Creating space: create keyspace wingware; 4 Switch to create a good space: use wing

How to install and configure Cassandra

Cassandra is more popular recently a NoSQL database, http://nosql-database.org/ in to NoSQL defined as follows: The next generation of database products should have this in mind: non-relational, distributed, open source and available linear expansion. The

Cassandra Introduction

Data stored on the NoSql not discuss the pros and cons here, you can focus http://www.javaeye.com/topic/524977 Here a brief overview of Cassandra entry, that is to install and simple and practical. Download cassandra, http://cassandra.apache.org/download/

cassandra learning diary

1, the installation cassandra 1.1> Download Address: http://cassandra.apache.org/ 1.2> modify the basic configuration A first modification storage-conf.xml: To modify the node name as follows: CommitLogDirectory, DataFileDirectories, CalloutLocation

Distributed database applications --- cassandra

Distributed database applications --- cassandra Cassandra project's main features is that it is not a database, but by a bunch of database nodes together form a distributed network services, Cassandra's a write operation will be replicated to

Cassandra install and simple to use

Prerequisites: Requires Java version "= 1.6 Step one: * Tar-zxvf apache-cassandra-$ VERSION.tar.gz * Cd apache-cassandra-$ VERSION * Sudo mkdir-p / var / log / cassandra * Sudo chown-R `whoami` / var / log / cassandra * Sudo mkdir-p / var / lib

facebook database Cassandra (1): Introduction and Tutorial windows install Cassandra Photo

Cassandra Introduction (Note: This section describes baidu from Wikipedia) Cassandra is a mixed type of non-relational database, similar to Google's BigTable. Its main function than Dynomite (Distributed Key-Value storage system) is more abundant

[1] Cassandra install and simple to use

Prerequisites: Requires Java version "= 1.6 Step one: * Tar-zxvf apache-cassandra-$ VERSION.tar.gz * Cd apache-cassandra-$ VERSION * Sudo mkdir-p / var / log / cassandra * Sudo chown-R `whoami` / var / log / cassandra * Sudo mkdir-p / var / lib

facebook database Cassandra (1): Introduction and install windows Cassandra graphic tutorials

Cassandra Introduction (Note: This section describes from baidu Encyclopedia) Cassandra is a hybrid of non-relational database, similar to Google's BigTable. Its main function than Dynomite (Distributed Key-Value storage system) is more abundant,

Introduction and install windows Cassandra graphic tutorials

Cassandra is a hybrid of non-relational database, similar to Google's BigTable. Its main function than Dynomite (Distributed Key-Value storage system) is more abundant, but the support is not as good as document storage MongoDB (between relational dat

Configuration docking public data - configuration example

3.8 Configuration examples 3.8.1 Configuration Requirements in general configuration requirements are as follows:  increase the Board to No. 1 and 2.  increase the number conversion index 1, number conversion rules from changing positions start at

(1) basic data configuration steps

2.8.1 Configuration Requirements in general configuration requirements are as follows:  configuration UAP2100 module number 10.  The system configuration UAP2100 date 2007-10-10, time 10:10:10.  configuration UAP2100 gateway IP address is 172.20.1

Configuration docking public data - configuration examples

3.8 Configuration examples 3.8.1 Configuration Requirements in general configuration requirements are as follows:  increase the Board to No. 1 and 2.  increase the number conversion index 1, number conversion rules from changing positions start at

ESX and ESXi administrator must have 25 orders

As with all the virtualization administrators know that VMware infrastructure to cope with the need for more virtualization management, the automation of key tasks. While the VMware ESX host can manage with vSphere client user interface, data center

Asterisk source switch

In www.asterisk.org can get asterisk 1.4 and asterisk 1.2.18 versions. One is for 2.6 kernel before the latter is for 2.4 kernel. I'm on Ubuntu 6.06 compile and run asterisk 1.4. In RH9 compile and run on asterisk 1.2. Using "asterisk-vvvc

Cassadra-0.7.0 installed (windows 7)

1 From the apache download Cassadra http://cassandra.apache.org/download/ (2) Extract to the specified directory (Note: Do not extract path with spaces, otherwise an exception will be reported at startup), such as: D: \ cassadra 3 into the conf directory,

Try Cassandra, the efficiency of their bad writing

Cassandra is a distributed database open source contribution Facebook. Their compliance NoSql idea, is a combination of the product of Dynamo and BigTable. Recent Twitter and Digg will move its database from the MySql Cassandra. See the good momentum ...

DB2 system commands and configuration parameters Daquan

Includes four parts, namely: 1, DB2 system commands dasauto - DB2 Administration Server automatically starts dascrt - Create DB2 Administration Server dasdrop - remove the DB2 Administration Server dasmigr - DB2 administration server migration dasupdt - D

asterisk application commands

Asterisk - documentation of application commands Page Contents Asterisk Dialplan Commands General commands Billing Call management (hangup, answer, dial, etc) Caller presentation (ID, Name etc) ADSI Database handling Application integration Control f

Turn: Sun Solaris common maintenance commands

1 view model: SUn minicomputer models are written on the panel there, such as NETRA T 1125, There are such utra 5, utra 10 and so on. 2, view cpu number (error, incorrect, because the sun in the top command of the cpu can not see all the circumstances, an

Cassandra The Definitive Guide

Cassandra The Definitive Guide Basic information Author: (U.S.) Eben Hewitt [as a translator introduced] Translator: Wang Xu Series Title: Turing Programming Books Publisher: Posts & Telecom Press ISBN: 9787115251121 Sales time :2011-7-4 Publication D

commons-cli some of the applications

CLI the Command Line Interface, is the "command line interface", which is a Java program to access and parse command line parameters provide a unified interface. Mainly deal with java startup, enter the command line of pure java compiled *.

Debugging Rails installed ruby-debug commands to use and explain

Want to say quickly when finished Today is the Ching Ming Festival, the big holiday, and I basically did not do other. I hope you see the people in this article, you can harvest a little. This is also pleased with my point, my time is not wasted. This is

ftp commonly used commands

Common commands: open host [port] Login mkdir dir New Folder rmdir dir Delete a folder, the folder must be empty append local_file Upload send local_file put local_file mput local_file1 local_file2 ... Bulk upload get remote_file Download recv remote ...

Oracle RAC basic daily maintenance commands

The status of all instances and services in $ Srvctl status database-d orcl Instance orcl1 is running on node linux1 Instance orcl2 is running on node linux2 A single instance of the state of $ Srvctl status instance-d orcl-i orcl2 Instance orcl2 is ...

linux extract the tar.gz file commands

linux extract the tar.gz file commands: tar zxvf tomcat6.0.tar.gz linux modify the file name: mv tomcat5.0 tomcat6.0 View a process: ps-ef | grep tomcat Copying files: cp filename target path to draw the machine: ether-wake target NIC address to log ...

Simple terms cassandra 1 Installation

/ ** * Author: ahuaxuan (Rong-Hua Zhang) * Date 2010-2-25 * / Simple terms cassandra 1 Installation cassandra what is, to paraphrase the official description, cassandra is a highly scalable distributed database of the second generation. The theory be ...

Cassandra 2 simple terms the first example of a run

/ ** * Author: ahuaxuan (Rong-Hua Zhang) * Date 2010-2-25 * / Cassandra 2 simple terms the first example of a run In the last article, we have successfully created an instance of cassandra, but also up and running it successfully, the following work ...

Simple terms cassandra 3 examples of the model behind

/ ** * Author: ahuaxuan (Rong-Hua Zhang) * Date 2010-2-25 * / Simple terms cassandra 3 examples of the model behind In the last article, ahuaxuan with everyone wrote a cassandra the insert and get examples. From this example, we also learned that the ...

linux common commands summary

linux common commands sum up their own conclusion

JAVA How to call DOS commands

Write applications using Java, and sometimes need to call in the program to another existing executable program or system commands, when used in combination can be provided by the Runtime class and Java class methods Process implementation. The following

A small set of SQL commands

A small set of SQL commands 1, data manipulation language (DML: select, delete, insert, update) "1" to query the database directory: db2 list db directory "2" to query the database table db2 list tables the current user db2 list tables

Nosql Cassandra 0.6 key example of the value of the range query

Nosql Cassandra 0.6 key value range queries Small note: Incoming conditions such as a key range of a to c there is ad of data List <KeySlice> sliceList = client.get_range_slice (keyspace, parent, predicate, "a", "d", 1000, Consis

Cassandra 4 data consistency easily comprehensible overview of issues

/ ** * author: ahuaxuan (Rong-Hua Zhang) * date: 2010-2-28 * / In the last article, ahuaxuan and everyone familiar with the simple deployment of cassandra cluster environment, the next to do is to engage in such a deployment model of clear theoretica ...

linux file system commands

Linux supports a large number of local file system type (ext2, ext3, JFS, XFS, ReiserFS, vfat, NTFS), look at / proc / filesystems file to find out the contents of the current Linux kernel can provide the support on which the file system. No matter what t

linux system administration commands used

Maintaining the company's games are now often required to use under linux system commands, used to forget or not familiar with the work hereby will need to use the records look. ps-efww | grep process name | grep-v "grep" | wc-l | awk & ...

cakephp bake cli environment configuration

I did not write the document in a clear need for cli environment bake Which often appears wrong find php_mysql.dll Recommend the following configuration easyphp 5.2.10 php the path to use http://cn.php.net/distributions/php-5.2.12-Win32.zip Php insta ...

Random out a few mysql commands

When I use mysql with a few commands, clutter out, then it may be useful on some friends, although the Internet can find ---- First of all, enter the command line to mysql's bin directory, run mysql-u root-p, and then enter the password ---- If t ...

SVN Installation and common commands

SVN believe that we have used or heard of it? It's good I can not say here, the Internet introduces numerous. Because it is version control, so individual that its design principles do not know too much, just common sense can understand. Step one ...

Use of common network commands (1)

Use of common network commands 1, Ping command (1) Ping the help of view, direct input ping, then Enter; (2) Ping www.163.com; (3) Ping 192.168.0.4; (TTL value of more than 200 other systems may be used in Linux, in several preliminary judgments can ...

Common network commands (2)

1. The most basic, the most commonly used to test the physical network ping 192.168.0.8-t, parameter-t is waiting for the user to interrupt testing 2. View the DNS, IP, Mac, etc. A.Win98: winipcfg B.Win2000 above: Ipconfig / all C. NSLOOKUP: If the D ...

Common network commands (3)

Under the commonly used network commands WINDOWS 2007-11-20 0:00:00 1, ipconfig command: View ipconfig is commonly used commands configure the network settings, its use is: ipconfig / options. / Options parameters are as follows: /? Display help info ...

MySQL frequently used commands (on the Internet for the error after some practice)

Mysql command line used Daquan 2009-01-15 16:34:54 Source: On the medium and small] [blog comments: 0 I shall be I want to buy a collection of space on the host server on the network (CNIDC.COM) evaluation + IDC virtual host = host of navigation home ...

Linux commands in the package

As often download and install software, and software available for download are usually packaged and usually have good compression, so compressed tar command package is very important, from the Internet to find an article on the "linux command u ...

Linux Shell Common shell commands

1, file, directory operations command 1, ls command functions: display file and directory information ls by default displays the current directory list of files ls-a shows all files including hidden files ls-l show file attributes, including size, date, s

Records of some commonly used linux commands

In this record the usage of some commands to facilitate the investigation, when necessary, use 1. View folder size 2. View the hard disk occupation 3.. Tar. Gz. Tar.gz compression and decompression command 4. Delete, copy, modify the directory name 5 ...

Cassandra data model

Filed NoSQL this topic, though it should not be a matter of concern DBA, but the architect should be concerned. But as a DBA, in the use of traditional relational modeling thought there should be necessary to understand the NoSQL modeling methodology. The

Cassandra cluster configuration

2.Cluster configuration Cassandra Gossip protocol to use P2P way communication between nodes in the configuration of the nodes need to modify conf / storage-conf.xml add <Seed>, similar to the DNS role in the configuration of its explicit conne ...
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