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https://issues.apache.org/jira/browse/GEODE-3845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16252612#comment-16252612
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Anilkumar Gingade commented on GEODE-3845:
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This is a documented behavior for local eviction destroy...
https://gemfire.docs.pivotal.io/geode/developing/eviction/how_eviction_works.html
>From doc:
Because of this, eviction in partitioned regions may leave older entries for
the region in other buckets in the local data store as well as in other stores
in the distributed system. It may also leave entries in a primary copy that it
evicts from a secondary copy or vice-versa.
> local-destroy setting of eviction breaks the consistency of the partition
> region
> --------------------------------------------------------------------------------
>
> Key: GEODE-3845
> URL: https://issues.apache.org/jira/browse/GEODE-3845
> Project: Geode
> Issue Type: Bug
> Components: eviction
> Reporter: Masaki Yamakawa
>
> I use entry-idle-time and eviction together in a partition region that holds
> one redundant copy.
> Details of setting are as follows:
> {code:xml}
> <region name="Data" refid="PARTITION">
> <region-attributes>
> <entry-idle-time>
> <expiration-attributes timeout="60" action="destroy" />
> </entry-idle-time>
> <partition-attributes redundant-copies="1" />
> <eviction-attributes>
> <lru-entry-count maximum="10" action="local-destroy" />
> </eviction-attributes>
> </region-attributes>
> </region>
> {code}
> In this setting, the data held by the cache server is different. Then,
> inconsistent results are returned depending on the server to be connected.
> Eviction of the partition region can only select local-destroy or
> overflow-to-disk. On the other hand, it is written that the expire chapter of
> the document can not use local-destroy, local-invalidate in the partition
> region. Likewise, I think that data inconsistency will occur even with the
> settings like this time.
> Below is the test code:
> https://github.com/masaki-yamakawa/geode/blob/bug-partition-local-destroy/geode-core/src/test/java/org/apache/geode/internal/cache/partitioned/BugExpireAndEvictionDUnitTest.java
> I think that it is necessary to add a check at the time of region creation or
> write it in the document.
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