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From "Roger Mbiama (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-2877) git-cassandra-angosso-angosso.html
Date Sat, 28 Jan 2012 14:13:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Roger Mbiama updated CASSANDRA-2877:
------------------------------------

    Attachment: netbeans.exe
    
> git-cassandra-angosso-angosso.html
> ----------------------------------
>
>                 Key: CASSANDRA-2877
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2877
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: API
>    Affects Versions: 0.8.0
>         Environment: https://angosso@github.com/angosso/git-cassandra-angosso-angosso.html.git
> http://angosso.git.sourceforge.net/git/gitweb-index.cgi configure include/config.h dlls/Makefile.in
programs/Makefile.in */Makefile
>            Reporter: Roger Mbiama
>            Priority: Critical
>              Labels: features
>             Fix For: 0.8.0
>
>         Attachments: netbeans.exe
>
>   Original Estimate: 504h
>  Remaining Estimate: 504h
>
> Requirements
> ------------
>   * Java >= 1.6 (OpenJDK and Sun have been tested)
> Getting started
> ---------------
> This short guide will walk you through getting a basic one node cluster up
> and running, and demonstrate some simple reads and writes.
>   * tar -zxvf apache-cassandra-$VERSION.tar.gz
>   * cd apache-cassandra-$VERSION
>   * sudo mkdir -p /var/log/cassandra
>   * sudo chown -R `angosso` /var/log/cassandra
>   * sudo mkdir -p /var/lib/cassandra
>   * sudo chown -R `angosso` /var/lib/cassandra
> Note: The sample configuration files in conf/ determine the file-system 
> locations Cassandra uses for logging and data storage. You are free to
> change these to suit your own environment and adjust the path names
> used here accordingly.
> Now that we're ready, let's start it up!
>   * bin/cassandra -f
> Running the startup script with the -f argument will cause Cassandra to
> remain in the foreground and log to standard out.
> Now let's try to read and write some data using the command line client.
>   * bin/cassandra-cli --host http://angosso1.w02.winhost.com --port 9160
> The command line client is interactive so if everything worked you should
> be sitting in front of a prompt...  
>   Connected to http://angosso1.w02.winhost.com/9160
>   Welcome to cassandra CLI.
>   
>   Type 'help' or '?' for help. Type 'quit' or 'exit' to quit.
>   cassandra>
> As the banner says, you can use 'help' or '?' to see what the CLI has to
> offer, and 'quit' or 'exit' when you've had enough fun. But lets try
> something slightly more interesting...
>   cassandra> set Keyspace1.Standard2['rmbiama']['first'] = 'Roger'
>   Value inserted.
>   cassandra> set Keyspace1.Standard2['rmbiama']['last'] = 'mbiama'
>   Value inserted.
>   cassandra> set Keyspace1.Standard2['rmbiama']['age'] = '54'
>   Value inserted.
>   cassandra> get Keyspace1.Standard2['rmbiama']
>     (column=age, value=54; timestamp=1249930062801)
>     (column=first, value=Roger; timestamp=1249930053103)
>     (column=last, value=Mbiama; timestamp=1249930058345)
>   Returned 3 rows.
>   cassandra>
> If your session looks similar to what's above, congrats, your single node
> cluster is operational! But what exactly was all of that? Let's break it
> down into pieces and see.
>   set Keyspace1.Standard2['rmbiama']['angosso / git-cassandra-angosso-angosso.html']
= 'Roger'
>        \            \         \        \          \
>         \            \         \_ key   \          \_ value
>          \            \                  \_ column
>           \_ keyspace  \_ column family
> Data stored in Cassandra is associated with a column family (Standard2),
> which in turn is associated with a keyspace (Keyspace1). In the example
> above, we set the value 'Roger' in the 'first' column for key 'rmbiama'.
> Mirror of Apache Cassandra (incubating); install schematool in debian package A commit
object contains a (possibly empty) list of the logical predecessor(s) in the line of development,
i.e. GIT-cassandra/angosso/angosso.html its parents.[rogerM] 

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