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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-11567" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-93c8a19d-b21d-4b56-8959-a2b3c077e8da" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-11567" style="color: #3b73af; text-decoration: none">HHH-11567</a> </td>
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<td style="vertical-align: top;; padding: 0; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-11567" style="color: #3b73af; text-decoration: none">ScrollableResultsIterator returns Object array instead of single result</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Issue Type:</th>
<td class="has-icon" style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-93c8a19d-b21d-4b56-8959-a2b3c077e8da" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"> Bug </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Affects Versions:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 5.2.8 </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Unassigned </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Attachments:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> ScrollableResultsIterator.java.diff, TupleCriteriaTest.java </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Components:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> hibernate-core </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 11/Mar/2017 13:47 PM </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Priority:</th>
<td class="has-icon" style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-static-minor-fe3b0832-697e-4b7d-b90b-995f734dfd28" height="16" width="16" border="0" align="absmiddle" alt="Minor" style="vertical-align: text-bottom"> Minor </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Reporter:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="cigaly2" id="email_cigaly2" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=cigaly2" style="color:#6c797f;; color: #3b73af; text-decoration: none">Cedomir Igaly</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0; margin-top: 0">I've run into a problem while trying to invoke stream() method on query returning javax.persistence.Tuple object. Returned value was object array consisting of single Tuple object instead of just that Tuple object. Attached is changed TupleCriteriaTest with test method testTupleWithStream that will fail.<br> Problem is caused because getNumberOfTypes() from ScrollableResultsImplementor invoked from ScrollableResultsIterator is returning value > 1 while get() is returning array of length 1. </p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">Changing line in ScrollableResultsIterator from</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">if ( scrollableResults.getNumberOfTypes() == 1 ) {</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">to</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">if ( scrollableResults.get().length == 1 ) {</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">will solve problem for that particular test case, but I do not know if this can cause problems elsewhere.</p> </td>
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