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https://issues.apache.org/jira/browse/GEODE-1985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hitesh Khamesra closed GEODE-1985.
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> IndexManager.needsRecalculation can miss cases where recalulation is needed
> ---------------------------------------------------------------------------
>
> Key: GEODE-1985
> URL: https://issues.apache.org/jira/browse/GEODE-1985
> Project: Geode
> Issue Type: Bug
> Components: querying
> Reporter: Dan Smith
> Assignee: Dan Smith
> Fix For: 1.1.0
>
>
> When returning query results from an index, we check
> IndexManager.needsRecalculation to see if an entry might have changed while
> the query was in progress.
> Unfortunately, this method can return false negatives If an entry has not yet
> updated the SAFE_QUERY_TIME field.
> The SAFE_QUERY_TIME is updated in LocalRegion.updateStatsForPut. That method
> is called *after* the region entry was modified. So the SAFE_QUERY_TIME could
> be 0, even though an entry was modified, which will make this expression
> false.
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