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From "Lewis John McGibbney (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GORA-167) Make Cassandra keyspace consistency configurable within gora.properties
Date Sat, 09 Feb 2013 22:25:12 GMT

     [ https://issues.apache.org/jira/browse/GORA-167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lewis John McGibbney updated GORA-167:
--------------------------------------

    Attachment: GORA-167.patch

Patch for trunk.
Can someone please check on the Properties param for checkKeyspace() method which now accepts
the consistency level property from gora.properties.

Is specifying this solely in gora.properties the best way to go, or should this be configurable
programmatically as well?  

Thanks for any feedback. 
Lets put this one to bed. 
                
> Make Cassandra keyspace consistency configurable within gora.properties
> -----------------------------------------------------------------------
>
>                 Key: GORA-167
>                 URL: https://issues.apache.org/jira/browse/GORA-167
>             Project: Apache Gora
>          Issue Type: Improvement
>          Components: storage-cassandra
>    Affects Versions: 0.2.1
>            Reporter: Lewis John McGibbney
>            Assignee: Lewis John McGibbney
>            Priority: Minor
>             Fix For: 0.3
>
>         Attachments: GORA-167.patch
>
>
> Current in CassandraClient#checkKeyspace() consistency is hard coded such that consistency
level is .ONE which permits consistency to wait until one replica has responded. This could
be improved to enable users to specify other consistency profiles e.g. 
>         ANY: Wait until some replica has responded.
>         ONE: Wait until one replica has responded.
>         TWO: Wait until two replicas have responded.
>         THREE: Wait until three replicas have responded.
>         LOCAL_QUORUM: Wait for quorum on the datacenter the connection was stablished.
>         EACH_QUORUM: Wait for quorum on each datacenter.
>         QUORUM: Wait for a quorum of replicas (no matter which datacenter).
>         ALL: Blocks for all the replicas before returning to the client.
> Configuration should be made available through gora.properties

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