[ACCUMULO-1702] Support "OR instead of AND" option (AND is default) for all Conditions on a ConditionalMutation

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: client
• Assignee: Unassigned
• Reporter: Christopher Tubbs
• Created: 09/Sep/13 20:10
• Updated: 31/Oct/13 17:49

Description

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.