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https://issues.apache.org/jira/browse/OFBIZ-10298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Brohl updated OFBIZ-10298:
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Attachment: OFBIZ-10298_fluent_API_Bug.patch
> Fluent API Bug in getFieldList()
> --------------------------------
>
> Key: OFBIZ-10298
> URL: https://issues.apache.org/jira/browse/OFBIZ-10298
> Project: OFBiz
> Issue Type: Bug
> Components: framework
> Affects Versions: Release Branch 18.12, Release Branch 17.12, Trunk
> Reporter: Benjamin Jugl
> Assignee: Michael Brohl
> Priority: Minor
> Attachments: OFBIZ-10298_fluent_API_Bug.patch,
> OFBIZ-10298_org.apache.ofbiz.entity.util_distinct_to_primitive.patch,
> OFBIZ-10298_org.apache.ofbiz.entity.util_getFieldList_Fix.patch
>
>
> In EntityQuery the method getFieldList() uses the class variable {{distinct}}
> to decide if the list of genericValues should be stored in a set to eliminate
> duplicate values. This variable is set by the function distinct() and
> normally it should only be used for the sql statement. But here the flag gets
> mistreated since, if the list of values was ordered because of orderBy(), the
> order of values gets lost by putting them into a set. To summarize, the
> following statement:
> {{....orderBy("...").dinstinct().getFieldLlist("...");}}
> does not produce an ordered list.
> Replacing the HashSet by a LinkedHashSet fixes this issue.
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