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Published on 2010-04-04T21:46:04Z
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In BigTable/GFS and Cassandra terminology, what is the definition of a SSTable?
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?????????Oracle?????Oracle NoSQL Database,?????NoSQL Database ??????????Oracle NoSQL Database??2???,Community Edition ?Enterprise Edition?????????NoSQL Database 11g R2 (11gR2.1.2.123). ?????????????????:
Oracle NoSQL Database OTN portal (includes download facility)
Oracle NoSQL Database…
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I've never used NOSQL databases before, but so far it seems like the best data storage solution for my project.
I am going to implement a datamining application. The data I would like to mine is thousands of documents which cannot be imported into datamining applications. To make to import easier…
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In yesterday’s blog post we explored the basic architecture of Big Data . In this article we will take a quick look at one of the four most important buzz words which goes around Big Data – NoSQL.
What is NoSQL?
NoSQL stands for Not Relational SQL or Not Only SQL. Lots of people think…
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Oracle Big Data Learning Library...
Learn about Oracle Big Data, Data Science, Learning Analytics, Oracle NoSQL Database, and more!
…
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A while back, I have blogged NoSQL with MongoDB, NoRM and ASP.NET MVC Part 1 and Part 2 on how to use MongoDB with an ASP.NET MVC application. The NoSQL movement is getting big attention and RavenDB is the latest addition to the NoSQL and document database world. RavenDB is an Open Source (with…
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When using the Perl module Net::Cassandra::Easy to interface with Cassandra I use the following code to read colums col[123] from rows row[123] in column-family Standard1:
my $cassandra = Net::Cassandra::Easy->new(keyspace => 'Keyspace1', server => 'localhost');
$cassandra->connect();
my…
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In Cassandra, I have the following Column Family:
<ColumnFamily CompareWith="TimeUUIDType" Name="Posts"/>
I'm trying to insert a record into it as follows using a C++ generated function generated by Thrift:
ColumnPath new_col;
new_col.__isset.column = true; /* this is required! */
new_col…
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I wrote a shell script that runs on remote host to build source code with 'ant build' command, and then distribute the built binary to other servers.
However, right after Ant build is over successfully(I can see the command line output saying Build was successful), the ssh session ends and whatever…
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I'm not managing to connect to cassandra from outside machines. The database is hosted on a windows machine and im trying to connect through a mac (but this shouldn't cause problems)
Local connection works:
C:\cassandra\bin>cassandra-cli
Starting Cassandra Client
Connected to: "Test Cluster"…
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The following is a complete catalogue of all log messages generated by Cassandra 0.6 when stress-testing a Cassandra installation over an extended period of time:
AntiEntropyService: Sending AEService tree for (,) to: []
CassandraDaemon: Binding thrift service to localhost/N.N.N.N:N
CassandraDaemon:…
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