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From "Ari Rabkin (JIRA)" <>
Subject [jira] [Commented] (CHUKWA-600) Cassandra datacollection Writer
Date Tue, 18 Dec 2012 03:14:12 GMT


Ari Rabkin commented on CHUKWA-600:

Addendum. There's a second problem, and maybe a fatal one. Applying this as a patch would
make Cassandra a compile-time dependency of Chukwa.  Is there a way around this? It seems
like a nifty feature to have....
> Cassandra datacollection Writer
> -------------------------------
>                 Key: CHUKWA-600
>                 URL:
>             Project: Chukwa
>          Issue Type: New Feature
>          Components: Data Collection
>    Affects Versions: 0.5.0
>            Reporter: Adam Denenberg
>            Priority: Minor
>         Attachments: chukwa_cassandra.tgz
> A very rough stab at a Cassandra datacollection writer (attemped copy of the Hbase one)
using the pelops adaptor.  To use this, simply tar xvfz in the root of
your cassandra install.  Run ant and copy the collector and core war/jar files.   You will
also need to add 2 entries to your configuration for the keyspace and the hostname otherwise
the default Keyspace 'Chukwa_Keyspace' and host 'localhost' will be used.
> <property>
>     <name>cassandra.keyspace</name>
>     <value>Keyspace1</value>
>     <description>The name of the keyspace</description>
>   </property>
>   <property>
>     <name></name>
>     <value>localhost</value>
>     <description>The hostname of the cluster to connect to </description>
>   </property>
> Also, the following jars were used and place into the lib/ directory before running ant.
> apache-cassandra-1.0.0.jar
> apache-cassandra-thrift-1.0.0.jar
> scale7-pelops-1.3-1.0.x-SNAPSHOT.jar
> scale7-core-1.4-SNAPSHOT.jar
> slf4j-simple-1.6.3.jar
> slf4j-api-1.6.3.jar
> commons-pool-1.5.5.jar
> libthrift-0.6.jar

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