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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-1702) Support "OR instead of AND" option (AND is default) for all Conditions on a ConditionalMutation
Date Wed, 11 Sep 2013 19:48:51 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated ACCUMULO-1702:
----------------------------------------

    Summary: Support "OR instead of AND" option (AND is default) for all Conditions on a ConditionalMutation
 (was: Support OR option instead of AND for all Conditions on a ConditionalMutation)
    
> Support "OR instead of AND" option (AND is default) for all Conditions on a ConditionalMutation
> -----------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-1702
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1702
>             Project: Accumulo
>          Issue Type: Sub-task
>          Components: client
>            Reporter: Christopher Tubbs
>             Fix For: 1.6.0
>
>
> Currently, ConditionalMutation only supports checking every Condition (AND) for satisfaction.
We should be able to satisfy a set of Conditions with an (OR).
> To optimize this (and the AND case), the semantics of adding Conditions to ConditionalMutation
should be well-defined, such that the order they are added is preserved. This gives users
a way to optimize fast-failure on AND and fast-success on OR, by adding them to the ConditionalMutation
in a specific order.

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