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Posted to commits@directory.apache.org by bu...@apache.org on 2014/01/09 19:48:52 UTC
svn commit: r893469 - in /websites/staging/directory/trunk/content: ./
mavibot/user-guide/7.4-updates.html
Author: buildbot
Date: Thu Jan 9 18:48:51 2014
New Revision: 893469
Log:
Staging update by buildbot for directory
Modified:
websites/staging/directory/trunk/content/ (props changed)
websites/staging/directory/trunk/content/mavibot/user-guide/7.4-updates.html
Propchange: websites/staging/directory/trunk/content/
------------------------------------------------------------------------------
--- cms:source-revision (original)
+++ cms:source-revision Thu Jan 9 18:48:51 2014
@@ -1 +1 @@
-1556913
+1556915
Modified: websites/staging/directory/trunk/content/mavibot/user-guide/7.4-updates.html
==============================================================================
--- websites/staging/directory/trunk/content/mavibot/user-guide/7.4-updates.html (original)
+++ websites/staging/directory/trunk/content/mavibot/user-guide/7.4-updates.html Thu Jan 9 18:48:51 2014
@@ -167,6 +167,7 @@
<p><img alt="V1 added in test b-tree" src="images/v1-added-in-test.png" /></p>
<p>The <em>RMHeader</em> is pointing to the second revision of the <strong>Btree of Btrees</strong> header, and a new revision of the <em>test</em> <strong>b-tree</strong> is stored in the root page of the <strong>Btree of Btrees</strong>. The <em>test</em> <strong>b-tree</strong>, which header has been copied, is now containing the <strong>V1</strong> value, but we still have the first revision of the <em>test</em> <strong>b-tree</strong> present in the file and referenced by the <em>Btree of Btrees</em>, as some thread can use it. </p>
<p>We will be able to free the pages associated with the revision 1 of the <em>test</em> <strong>b-tree</strong> when no more thread will use this revision. The old version of the <em>Btree of Btrees</em> can be freed too.</p>
+<p>(the picture shows the same file twice, one while the first revision is still in use on the left, and another on the right where the first revision has been released)</p>
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