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&#160;<span id="projectnumber">3.0.3</span>
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<div id="projectbrief">Lucene.Net is a .NET port of the Java Lucene Indexing Library</div>
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<p>A <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html" title="Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a ...">MergeScheduler</a> that runs each merge using a separate thread, up until a maximum number of threads (<a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a00bce375f5065894f2d27c004fdf7bde" title="Gets or sets the max # simultaneous threads that may be running. If a merge is necessary yet we alrea...">MaxThreadCount</a>) at which when a merge is needed, the thread(s) that are updating the index will pause until one or more merges completes. This is a simple way to use concurrency in the indexing process without having to create and manage application level threads.
<a href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#details">More...</a></p>
<p>Inherits <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html">Lucene.Net.Index.MergeScheduler</a>.</p>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler_1_1_merge_thread.html">MergeThread</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a6f2680341ad3b70093048c700a20c547"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a6f2680341ad3b70093048c700a20c547">ConcurrentMergeScheduler</a> ()</td></tr>
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<tr class="memitem:a7fcf498de36692b17bd112b4432c0000"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a7fcf498de36692b17bd112b4432c0000">GetMergeThreadPriority</a> ()</td></tr>
<tr class="memdesc:a7fcf498de36692b17bd112b4432c0000"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the priority that merge threads run at. By default the priority is 1 plus the priority of (ie, slightly higher priority than) the first thread that calls merge. <a href="#a7fcf498de36692b17bd112b4432c0000"></a><br/></td></tr>
<tr class="separator:a7fcf498de36692b17bd112b4432c0000"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a129766f32d6acc9b245a74b3f2826d6c"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a129766f32d6acc9b245a74b3f2826d6c">SetMergeThreadPriority</a> (int pri)</td></tr>
<tr class="memdesc:a129766f32d6acc9b245a74b3f2826d6c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the priority that merge threads run at. <a href="#a129766f32d6acc9b245a74b3f2826d6c"></a><br/></td></tr>
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<tr class="memitem:a9e818d02ac77fd9e0d491d295f153082"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a9e818d02ac77fd9e0d491d295f153082">Sync</a> ()</td></tr>
<tr class="separator:a9e818d02ac77fd9e0d491d295f153082"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a14b248589abdaced8adf640b4f3292ea"><td class="memItemLeft" align="right" valign="top">override void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a14b248589abdaced8adf640b4f3292ea">Merge</a> (<a class="el" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html">IndexWriter</a> writer)</td></tr>
<tr class="memdesc:a14b248589abdaced8adf640b4f3292ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Run the merges provided by IndexWriter.GetNextMerge(). <a href="#a14b248589abdaced8adf640b4f3292ea"></a><br/></td></tr>
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<tr class="memitem:a17c6203a1d190135e047a169880cc291"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a17c6203a1d190135e047a169880cc291">SetSuppressExceptions</a> ()</td></tr>
<tr class="memdesc:a17c6203a1d190135e047a169880cc291"><td class="mdescLeft">&#160;</td><td class="mdescRight">Used for testing <a href="#a17c6203a1d190135e047a169880cc291"></a><br/></td></tr>
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<tr class="memitem:a4e0511bf74427ff06dd93399cb4332df"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a4e0511bf74427ff06dd93399cb4332df">ClearSuppressExceptions</a> ()</td></tr>
<tr class="memdesc:a4e0511bf74427ff06dd93399cb4332df"><td class="mdescLeft">&#160;</td><td class="mdescRight">Used for testing <a href="#a4e0511bf74427ff06dd93399cb4332df"></a><br/></td></tr>
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<tr class="inherit_header pub_methods_class_lucene_1_1_net_1_1_index_1_1_merge_scheduler"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_lucene_1_1_net_1_1_index_1_1_merge_scheduler')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html">Lucene.Net.Index.MergeScheduler</a></td></tr>
<tr class="memitem:adc961aa354868ea5ac06875ab33e7938 inherit pub_methods_class_lucene_1_1_net_1_1_index_1_1_merge_scheduler"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html#adc961aa354868ea5ac06875ab33e7938">Close</a> ()</td></tr>
<tr class="separator:adc961aa354868ea5ac06875ab33e7938 inherit pub_methods_class_lucene_1_1_net_1_1_index_1_1_merge_scheduler"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a791ebc597f913a1a6fbbcd376a8c6e12 inherit pub_methods_class_lucene_1_1_net_1_1_index_1_1_merge_scheduler"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html#a791ebc597f913a1a6fbbcd376a8c6e12">Dispose</a> ()</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a536904093e579aae2090efcc17bc2441"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a536904093e579aae2090efcc17bc2441">AnyUnhandledExceptions</a> ()</td></tr>
<tr class="memdesc:a536904093e579aae2090efcc17bc2441"><td class="mdescLeft">&#160;</td><td class="mdescRight">Used for testing <a href="#a536904093e579aae2090efcc17bc2441"></a><br/></td></tr>
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<tr class="memitem:a3cddfec7eeaa5623a9cb1b1207413279"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a3cddfec7eeaa5623a9cb1b1207413279">ClearUnhandledExceptions</a> ()</td></tr>
<tr class="separator:a3cddfec7eeaa5623a9cb1b1207413279"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a42a6eda18cdcaec07f2a98dc9797c94a"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a42a6eda18cdcaec07f2a98dc9797c94a">SetTestMode</a> ()</td></tr>
<tr class="separator:a42a6eda18cdcaec07f2a98dc9797c94a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a88d621fb655c97580aacb71a3d2df8a0"><td class="memItemLeft" align="right" valign="top">override void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a88d621fb655c97580aacb71a3d2df8a0">Dispose</a> (bool disposing)</td></tr>
<tr class="memdesc:a88d621fb655c97580aacb71a3d2df8a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Close this <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html" title="Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a ...">MergeScheduler</a>. <a href="#a88d621fb655c97580aacb71a3d2df8a0"></a><br/></td></tr>
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Properties</h2></td></tr>
<tr class="memitem:a00bce375f5065894f2d27c004fdf7bde"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a00bce375f5065894f2d27c004fdf7bde">MaxThreadCount</a><code> [get, set]</code></td></tr>
<tr class="memdesc:a00bce375f5065894f2d27c004fdf7bde"><td class="mdescLeft">&#160;</td><td class="mdescRight">Gets or sets the max # simultaneous threads that may be running. If a merge is necessary yet we already have this many threads running, the incoming thread (that is calling add/updateDocument) will block until a merge thread has completed. <a href="#a00bce375f5065894f2d27c004fdf7bde"></a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html" title="Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a ...">MergeScheduler</a> that runs each merge using a separate thread, up until a maximum number of threads (<a class="el" href="class_lucene_1_1_net_1_1_index_1_1_concurrent_merge_scheduler.html#a00bce375f5065894f2d27c004fdf7bde" title="Gets or sets the max # simultaneous threads that may be running. If a merge is necessary yet we alrea...">MaxThreadCount</a>) at which when a merge is needed, the thread(s) that are updating the index will pause until one or more merges completes. This is a simple way to use concurrency in the indexing process without having to create and manage application level threads. </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00035">35</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td class="memname">Lucene.Net.Index.ConcurrentMergeScheduler.ConcurrentMergeScheduler </td>
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<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00051">51</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">static bool Lucene.Net.Index.ConcurrentMergeScheduler.AnyUnhandledExceptions </td>
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<p>Used for testing </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00436">436</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">virtual void Lucene.Net.Index.ConcurrentMergeScheduler.ClearSuppressExceptions </td>
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<p>Used for testing </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00492">492</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">static void Lucene.Net.Index.ConcurrentMergeScheduler.ClearUnhandledExceptions </td>
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<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00455">455</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">override void Lucene.Net.Index.ConcurrentMergeScheduler.Dispose </td>
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<p>Close this <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html" title="Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a ...">MergeScheduler</a>. </p>
<p>Implements <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html#a71b0287bd49e1e115ee203b6a1d2226d">Lucene.Net.Index.MergeScheduler</a>.</p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00136">136</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">virtual int Lucene.Net.Index.ConcurrentMergeScheduler.GetMergeThreadPriority </td>
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<p>Return the priority that merge threads run at. By default the priority is 1 plus the priority of (ie, slightly higher priority than) the first thread that calls merge. </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00083">83</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">override void Lucene.Net.Index.ConcurrentMergeScheduler.Merge </td>
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<td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html">IndexWriter</a>&#160;</td>
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<p>Run the merges provided by IndexWriter.GetNextMerge(). </p>
<p>Implements <a class="el" href="class_lucene_1_1_net_1_1_index_1_1_merge_scheduler.html#accf13441be789b74fcc255ee672375b9">Lucene.Net.Index.MergeScheduler</a>.</p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00182">182</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">virtual void Lucene.Net.Index.ConcurrentMergeScheduler.SetMergeThreadPriority </td>
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<p>Set the priority that merge threads run at. </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00093">93</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">virtual void Lucene.Net.Index.ConcurrentMergeScheduler.SetSuppressExceptions </td>
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<p>Used for testing </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00486">486</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00499">499</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<td class="memname">virtual void Lucene.Net.Index.ConcurrentMergeScheduler.Sync </td>
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<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00144">144</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<h2 class="groupheader">Property Documentation</h2>
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<td class="memname">virtual int Lucene.Net.Index.ConcurrentMergeScheduler.MaxThreadCount</td>
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<p>Gets or sets the max # simultaneous threads that may be running. If a merge is necessary yet we already have this many threads running, the incoming thread (that is calling add/updateDocument) will block until a merge thread has completed. </p>
<p>Definition at line <a class="el" href="_concurrent_merge_scheduler_8cs_source.html#l00067">67</a> of file <a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>core/Index/<a class="el" href="_concurrent_merge_scheduler_8cs_source.html">ConcurrentMergeScheduler.cs</a></li>
</ul>
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