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From "Dave Barnes (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEODE-1379) Documentation should make clear that offheap regions will always clone when deltas are applied
Date Tue, 17 May 2016 23:35:12 GMT

    [ https://issues.apache.org/jira/browse/GEODE-1379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287890#comment-15287890
] 

Dave Barnes commented on GEODE-1379:
------------------------------------

Corresponding change made in the user docs.

> Documentation should make clear that offheap regions will always clone when deltas are
applied
> ----------------------------------------------------------------------------------------------
>
>                 Key: GEODE-1379
>                 URL: https://issues.apache.org/jira/browse/GEODE-1379
>             Project: Geode
>          Issue Type: Improvement
>          Components: docs, offheap
>            Reporter: Darrel Schneider
>            Assignee: Darrel Schneider
>             Fix For: 1.0.0-incubating.M3
>
>
> Regions have a cloning-enabled attribute that when false usually means that a clone of
the object will not be created when a Delta is applied.
> But when the region is also offheap the cloning-enabled attribute will be ignored and
the region will behave as if it was set to true.
> This is because offheap regions store the value in serialized form. To apply a Delta
to the value requires that the value be deserialized. Doing a deserialization is the same
as making a clone.



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