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cassandra
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merge w/ 0.6 branch 

git-svn-id: https://svn.apache.org/repos/asf/incubator/cassandra/trunk@922339 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eric Evans 2010-03-12 16:59:02 +00:00
parent 443d534198
commit f0e7fe5da3
1 changed files with 6 additions and 6 deletions
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12
README.txt
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@ -60,13 +60,13 @@ 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.Standard1['jsmith']['first'] = 'John'
cassandra> set Keyspace1.Standard2['jsmith']['first'] = 'John'
Value inserted.
cassandra> set Keyspace1.Standard1['jsmith']['last'] = 'Smith'
cassandra> set Keyspace1.Standard2['jsmith']['last'] = 'Smith'
Value inserted.
cassandra> set Keyspace1.Standard1['jsmith']['age'] = '42'
cassandra> set Keyspace1.Standard2['jsmith']['age'] = '42'
Value inserted.
cassandra> get Keyspace1.Standard1['jsmith']
cassandra> get Keyspace1.Standard2['jsmith']
(column=age, value=42; timestamp=1249930062801)
(column=first, value=John; timestamp=1249930053103)
(column=last, value=Smith; timestamp=1249930058345)
@ -77,13 +77,13 @@ 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.Standard1['jsmith']['first'] = 'John'
set Keyspace1.Standard2['jsmith']['first'] = 'John'
\ \ \ \ \
\ \ \_ key \ \_ value
\ \ \_ column
\_ keyspace \_ column family
Data stored in Cassandra is associated with a column family (Standard1),
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 'John' in the 'first' column for key 'jsmith'.