[infinispan-issues] [JBoss JIRA] (ISPN-2352) Second invocation of ClusteredQueryImpl.lazyIterator() yields results in reverse order

[Marko Lukša (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12741243#comment-12741243 ] 

Marko Lukša commented on ISPN-2352:
-----------------------------------

If I remember correctly, this bug was just something I noticed when I was changing the Query result iterators in Infinispan. So I don't actually have anything in CapeDwarf that would be affected by this (we always create a fresh query instance - we never call iterator() twice on the same instance).
                
> Second invocation of ClusteredQueryImpl.lazyIterator() yields results in reverse order
> --------------------------------------------------------------------------------------
>
>                 Key: ISPN-2352
>                 URL: https://issues.jboss.org/browse/ISPN-2352
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Querying
>    Affects Versions: 5.1.8.Final, 5.2.0.Alpha4
>            Reporter: Marko Lukša
>            Assignee: Galder Zamarreño
>            Priority: Minor
>             Fix For: 5.2.0.Beta6, 5.2.0.Final
>
>
> When you invoke lazyIterator() for the 2nd time on the same ClusteredQueryImpl instance, the iterator returns results in reverse order. This only occurs when the query has a Sort specified.
> Caused by DistributedIterator.setTopDocs(), which inverts the reverse flag on SortField.
> The same is probably also true for ClusteredQueryImpl.iterator()

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