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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-10984" style="color: #3b73af; text-decoration: none">Re: Change multiLoad sessionCheckingEnabled default value is true and Fix few bugs.</a> </span> </td>
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<td id="text-paragraph-pattern-top" class="email-content-main mobile-expand comment-top-pattern" style="padding: 0; border-collapse: collapse; border-left: 1px solid #cccccc; border-right: 1px solid #cccccc; border-top: 0; border-bottom: 0; padding: 0 15px 0 16px; background-color: #ffffff; border-bottom: none; padding-bottom: 0" bgcolor="#ffffff">
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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: 10px 0 0; margin-top: 0">I understand that the entities are returned regardless of <tt>sessionCheckingEnabled</tt> when they are already in the Session. That is not the point. The point is efficiency. This up front check has overhead and there are cases where that overhead is not necessary. The "back end" check in <tt>Loader</tt> is not as big of a performance hit. The choice of <tt>sessionCheckingEnabled==false</tt> as the default is to avoid that overhead. I appreciate the investigation, but I assure you I understand what is going on here internally. Bottom line, the default value here is one of those 50/50 things. I am not going to change this outside of a very compelling argument (which is not what we have here).</p> <p style="margin: 10px 0 0">As for your points about DELETED, flushing, etc... multiLoad is designed to work like load (hence its name); it is not designed to work like Query. When you have an unflushed deletion in a Session, you can still load that entity:</p>
<div class="code panel" style="border-width: 1px;; border: 1px solid #cccccc; background: #f5f5f5; font-size: 12px; line-height: 1.333; font-family: monospace; border: 1px solid #cccccc; -moz-border-radius: 3px; border-radius: 3px; margin: 9px 0">
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<pre class="code-java" style="margin: 10px 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
Session session = openSession();
session.getTransaction().begin();
<span class="code-comment" style="color: #808080">// delete it, but <span class="code-keyword" style="color: #000091; color: #808080">do</span> not flush it
</span>session.delete( session.load( SimpleEntity.class, 5 ) );
<span class="code-comment" style="color: #808080">// and then load it..
</span>SimpleEntity s5 = session.load( SimpleEntity.class, 5 );
assertNotNull( s5 );
</pre>
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