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Posted to issues@ignite.apache.org by "Dmitriy Setrakyan (JIRA)" <ji...@apache.org> on 2015/03/30 06:45:52 UTC

[jira] [Updated] (IGNITE-640) Implement IgniteMultimap data structures

     [ https://issues.apache.org/jira/browse/IGNITE-640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Setrakyan updated IGNITE-640:
-------------------------------------
    Issue Type: Sub-task  (was: New Feature)
        Parent: IGNITE-641

> Implement IgniteMultimap data structures
> ----------------------------------------
>
>                 Key: IGNITE-640
>                 URL: https://issues.apache.org/jira/browse/IGNITE-640
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: data structures
>            Reporter: Dmitriy Setrakyan
>
> We need to add {{IgniteMultimap}} data structure in addition to other data structures provided by Ignite. {{IgniteMultiMap}} should have similar API to {{java.util.Map}} class in JDK, but support the semantics of multiple values per key, similar to [Guava Multimap|http://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/collect/Multimap.html]
> Multimap should also support colocated and non-colocated modes, similar to [IgniteQueue|https://github.com/apache/incubator-ignite/blob/master/modules/core/src/main/java/org/apache/ignite/IgniteQueue.java] and its implementation, [GridAtomicCacheQueueImpl|https://github.com/apache/incubator-ignite/blob/master/modules/core/src/main/java/org/apache/ignite/internal/processors/datastructures/GridAtomicCacheQueueImpl.java].



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