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| <a href="_documents_writer_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* </span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">using</span> System.Collections.Generic;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">using</span> System.Linq;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">using</span> System.Threading;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> Lucene.Net.Support;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f"> 23</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f">Analyzer</a> = Lucene.Net.Analysis.Analyzer;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd"> 24</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> = Lucene.Net.Documents.Document;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a3bd6418bcbeb676f7dad24a00a2d6903"> 25</a></span> <span class="keyword">using</span> <a class="code" href="_documents_writer_8cs.html#a3bd6418bcbeb676f7dad24a00a2d6903">AlreadyClosedException</a> = Lucene.Net.Store.AlreadyClosedException;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#ac7fdd4fc5daf7ce3e6be563664f8bf64"> 26</a></span> <span class="keyword">using</span> <a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> = Lucene.Net.Store.Directory;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#ac7655d900c1223d105f817ed088201c3"> 27</a></span> <span class="keyword">using</span> <a class="code" href="_a_s_c_i_i_folding_filter_8cs.html#ac7655d900c1223d105f817ed088201c3">ArrayUtil</a> = Lucene.Net.Util.ArrayUtil;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a4d21c5a1cd18c33bc4f3633bd17d823b"> 28</a></span> <span class="keyword">using</span> <a class="code" href="_documents_writer_8cs.html#a4d21c5a1cd18c33bc4f3633bd17d823b">Constants</a> = Lucene.Net.Util.Constants;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a507bc55818dbcde9964f629543370b6f"> 29</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a507bc55818dbcde9964f629543370b6f">IndexSearcher</a> = Lucene.Net.Search.IndexSearcher;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#accbc7c5687907350ba0e2681b41e1b0d"> 30</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a> = Lucene.Net.Search.Query;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1"> 31</a></span> <span class="keyword">using</span> <a class="code" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> = Lucene.Net.Search.Scorer;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#a5431a3a4edd067eec50ca39b5ea99c31"> 32</a></span> <span class="keyword">using</span> <a class="code" href="_documents_writer_8cs.html#a5431a3a4edd067eec50ca39b5ea99c31">Similarity</a> = Lucene.Net.Search.Similarity;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="_documents_writer_8cs.html#af0d29c976e72f83236dc8d0fa23aaf32"> 33</a></span> <span class="keyword">using</span> <a class="code" href="_documents_writer_8cs.html#af0d29c976e72f83236dc8d0fa23aaf32">Weight</a> = Lucene.Net.Search.Weight;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>Lucene.Net.Index</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html"> 103</a></span>  <span class="keyword">public</span> sealed <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> : IDisposable</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  {</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">internal</span> <span class="keyword">class </span>AnonymousClassIndexingChain:<a class="code" href="_index_writer_8cs.html#a9032ae7178f6262fa2273307a4f03260">IndexingChain</a></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">internal</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_consumer.html">DocConsumer</a> GetChain(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> documentsWriter)</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> This is the current indexing chain:</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> </span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> DocConsumer / DocConsumerPerThread</span></div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> --> code: DocFieldProcessor / DocFieldProcessorPerThread</span></div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> --> DocFieldConsumer / DocFieldConsumerPerThread / DocFieldConsumerPerField</span></div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> --> code: DocFieldConsumers / DocFieldConsumersPerThread / DocFieldConsumersPerField</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> --> code: DocInverter / DocInverterPerThread / DocInverterPerField</span></div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> --> InvertedDocConsumer / InvertedDocConsumerPerThread / InvertedDocConsumerPerField</span></div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> --> code: TermsHash / TermsHashPerThread / TermsHashPerField</span></div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> --> TermsHashConsumer / TermsHashConsumerPerThread / TermsHashConsumerPerField</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> --> code: FreqProxTermsWriter / FreqProxTermsWriterPerThread / FreqProxTermsWriterPerField</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> --> code: TermVectorsTermsWriter / TermVectorsTermsWriterPerThread / TermVectorsTermsWriterPerField</span></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> --> InvertedDocEndConsumer / InvertedDocConsumerPerThread / InvertedDocConsumerPerField</span></div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> --> code: NormsWriter / NormsWriterPerThread / NormsWriterPerField</span></div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> --> code: StoredFieldsWriter / StoredFieldsWriterPerThread / StoredFieldsWriterPerField</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// Build up indexing chain:</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_consumer.html">TermsHashConsumer</a> termVectorsWriter = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_term_vectors_terms_writer.html">TermVectorsTermsWriter</a>(documentsWriter);</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_consumer.html">TermsHashConsumer</a> freqProxWriter = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_freq_prox_terms_writer.html">FreqProxTermsWriter</a>();</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_inverted_doc_consumer.html">InvertedDocConsumer</a> termsHash = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash.html" title="This class implements InvertedDocConsumer, which is passed each token produced by the analyzer on eac...">TermsHash</a>(documentsWriter, <span class="keyword">true</span>, freqProxWriter, <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash.html" title="This class implements InvertedDocConsumer, which is passed each token produced by the analyzer on eac...">TermsHash</a>(documentsWriter, <span class="keyword">false</span>, termVectorsWriter, null));</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_norms_writer.html" title="Writes norms. Each thread X field accumulates the norms for the doc/fields it saw, then the flush method below merges all of these together into a single _X.nrm file. ">NormsWriter</a> normsWriter = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_norms_writer.html" title="Writes norms. Each thread X field accumulates the norms for the doc/fields it saw, then the flush method below merges all of these together into a single _X.nrm file. ">NormsWriter</a>();</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_inverter.html" title="This is a DocFieldConsumer that inverts each field, separately, from a Document, and accepts a Invert...">DocInverter</a> docInverter = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_inverter.html" title="This is a DocFieldConsumer that inverts each field, separately, from a Document, and accepts a Invert...">DocInverter</a>(termsHash, normsWriter);</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_field_processor.html" title="This is a DocConsumer that gathers all fields under the same name, and calls per-field consumers to p...">DocFieldProcessor</a>(documentsWriter, docInverter);</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock()</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  {</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  maxFieldLength = <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a7295b9b97b02ed5a179bbc3778f10e57" title="Default value is 10,000. Change using SetMaxFieldLength(int).">DEFAULT_MAX_FIELD_LENGTH</a>;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  maxBufferedDeleteTerms = <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a176a18e0e398195b6cb1d2526559063a" title="Disabled by default (because IndexWriter flushes by RAM usage by default). Change using SetMaxBuffere...">DEFAULT_MAX_BUFFERED_DELETE_TERMS</a>;</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  ramBufferSize = (long) (<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a7226e029bdd37e6cf049a5495d75bddf" title="Default value is 16 MB (which means flush when buffered docs consume 16 MB RAM). Change using SetRAMB...">DEFAULT_RAM_BUFFER_SIZE_MB</a> * 1024 * 1024);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  waitQueuePauseBytes = (long) (ramBufferSize * 0.1);</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  waitQueueResumeBytes = (long) (ramBufferSize * 0.05);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  freeTrigger = (long) (<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a7226e029bdd37e6cf049a5495d75bddf" title="Default value is 16 MB (which means flush when buffered docs consume 16 MB RAM). Change using SetRAMB...">DEFAULT_RAM_BUFFER_SIZE_MB</a> * 1024 * 1024 * 1.05);</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  freeLevel = (long) (<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a7226e029bdd37e6cf049a5495d75bddf" title="Default value is 16 MB (which means flush when buffered docs consume 16 MB RAM). Change using SetRAMB...">DEFAULT_RAM_BUFFER_SIZE_MB</a> * 1024 * 1024 * 0.95);</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  maxBufferedDocs = <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#aa97bda7523a7160f1ee61a4fecb98dcf" title="Disabled by default (because IndexWriter flushes by RAM usage by default). Change using SetMaxBuffere...">DEFAULT_MAX_BUFFERED_DOCS</a>;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  skipDocWriter = <span class="keyword">new</span> SkipDocWriter();</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  byteBlockAllocator = <span class="keyword">new</span> ByteBlockAllocator(<span class="keyword">this</span>, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.BYTE_BLOCK_SIZE);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  perDocAllocator = <span class="keyword">new</span> ByteBlockAllocator(<span class="keyword">this</span>,<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.PER_DOC_BLOCK_SIZE);</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  waitQueue = <span class="keyword">new</span> WaitQueue(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a> writer;</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">internal</span> <a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> directory;</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">internal</span> System.String segment; <span class="comment">// Current segment we are working on</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">private</span> System.String docStoreSegment; <span class="comment">// Current doc-store segment we are writing</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> docStoreOffset; <span class="comment">// Current starting doc-store offset of current segment</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> nextDocID; <span class="comment">// Next docID to be added</span></div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> numDocsInRAM; <span class="comment">// # docs buffered in RAM</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> numDocsInStore; <span class="comment">// # docs written to doc stores</span></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// Max # ThreadState instances; if there are more threads</span></div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// than this they share ThreadStates</span></div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">private</span> <span class="keyword">const</span> <span class="keywordtype">int</span> MAX_THREAD_STATE = 5;</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer_thread_state.html" title="Used by DocumentsWriter to maintain per-thread state. We keep a separate Posting hash and other state...">DocumentsWriterThreadState</a>[] threadStates = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer_thread_state.html" title="Used by DocumentsWriter to maintain per-thread state. We keep a separate Posting hash and other state...">DocumentsWriterThreadState</a>[0];</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">private</span> HashMap<ThreadClass, DocumentsWriterThreadState> threadBindings = <span class="keyword">new</span> HashMap<ThreadClass, DocumentsWriterThreadState>();</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> pauseThreads; <span class="comment">// Non-zero when we need all threads to</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// pause (eg to flush)</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> flushPending; <span class="comment">// True when a thread has decided to flush</span></div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> bufferIsFull; <span class="comment">// True when it's time to write segment</span></div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> aborting; <span class="comment">// True if an abort is pending</span></div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_field_processor.html" title="This is a DocConsumer that gathers all fields under the same name, and calls per-field consumers to p...">DocFieldProcessor</a> docFieldProcessor;</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">internal</span> System.IO.StreamWriter infoStream;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> maxFieldLength;</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">internal</span> <a class="code" href="_documents_writer_8cs.html#a5431a3a4edd067eec50ca39b5ea99c31">Similarity</a> similarity;</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">internal</span> IList<string> newFiles;</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">internal</span> <span class="keyword">class </span>DocState</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  {</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> docWriter;</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">internal</span> <a class="code" href="_more_like_this_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f">Analyzer</a> analyzer;</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> maxFieldLength;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">internal</span> System.IO.StreamWriter infoStream;</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">internal</span> <a class="code" href="_documents_writer_8cs.html#a5431a3a4edd067eec50ca39b5ea99c31">Similarity</a> similarity;</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> docID;</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">internal</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc;</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">internal</span> System.String maxTermPrefix;</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// Only called by asserts</span></div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">public</span> <span class="keywordtype">bool</span> TestPoint(System.String name)</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  {</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> docWriter.writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a15457a4f8494c68602a5bba5b1ad0d86">TestPoint</a>(name);</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">public</span> <span class="keywordtype">void</span> Clear()</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  {</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// don't hold onto doc nor analyzer, in case it is</span></div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// largish:</span></div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  doc = null;</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  analyzer = null;</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">internal</span> <span class="keyword">abstract</span> <span class="keyword">class </span>DocWriter</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">internal</span> DocWriter next;</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> docID;</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keywordtype">void</span> Finish();</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keywordtype">void</span> Abort();</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keywordtype">long</span> SizeInBytes();</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  </div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetNext(DocWriter next)</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  {</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  this.next = next;</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * Create and return a new DocWriterBuffer.</span></div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">internal</span> PerDocBuffer NewPerDocBuffer()</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  {</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> PerDocBuffer(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * RAMFile buffer for DocWriters.</span></div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">internal</span> <span class="keyword">class </span>PerDocBuffer : Lucene.Net.Store.RAMFile</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  {</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> enclosingInstance;</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">public</span> PerDocBuffer(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> enclosingInstance)</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  {</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> * Allocate bytes used from shared pool.</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">public</span> <span class="keyword">override</span> byte[] NewBuffer(<span class="keywordtype">int</span> size)</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  {</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  System.Diagnostics.Debug.Assert(size == PER_DOC_BLOCK_SIZE);</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> enclosingInstance.perDocAllocator.GetByteBlock(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> * Recycle the bytes used.</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> Recycle()</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  {</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (buffers.Count > 0)</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  {</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  Length = 0;</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// Recycle the blocks</span></div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  enclosingInstance.perDocAllocator.RecycleByteBlocks(buffers);</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  buffers.Clear();</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  sizeInBytes = 0;</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  System.Diagnostics.Debug.Assert(NumBuffers() == 0);</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">internal</span> <span class="keyword">abstract</span> <span class="keyword">class </span><a class="code" href="_index_writer_8cs.html#a9032ae7178f6262fa2273307a4f03260">IndexingChain</a></div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  {</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">internal</span> <span class="keyword">abstract</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_consumer.html">DocConsumer</a> GetChain(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a> documentsWriter);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <a class="code" href="_index_writer_8cs.html#a9032ae7178f6262fa2273307a4f03260">IndexingChain</a> DefaultIndexingChain;</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_consumer.html">DocConsumer</a> consumer;</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// Deletes done after the last flush; these are discarded</span></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// on abort</span></div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_buffered_deletes.html" title="Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the del...">BufferedDeletes</a> deletesInRAM = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_buffered_deletes.html" title="Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the del...">BufferedDeletes</a>(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// Deletes done before the last flush; these are still</span></div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// kept on abort</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_buffered_deletes.html" title="Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the del...">BufferedDeletes</a> deletesFlushed = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_buffered_deletes.html" title="Holds buffered deletes, by docID, term or query. We hold two instances of this class: one for the del...">BufferedDeletes</a>(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  </div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// The max number of delete terms that can be buffered before</span></div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">// they must be flushed to disk.</span></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> maxBufferedDeleteTerms;</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">// How much RAM we can use before flushing. This is 0 if</span></div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// we are flushing by doc count instead.</span></div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">private</span> <span class="keywordtype">long</span> ramBufferSize;</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">private</span> <span class="keywordtype">long</span> waitQueuePauseBytes;</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">private</span> <span class="keywordtype">long</span> waitQueueResumeBytes;</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// If we've allocated 5% over our RAM budget, we then</span></div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// free down to 95%</span></div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">private</span> <span class="keywordtype">long</span> freeTrigger;</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">private</span> <span class="keywordtype">long</span> freeLevel;</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// Flush @ this number of docs. If ramBufferSize is</span></div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// non-zero we will flush by RAM usage instead.</span></div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> maxBufferedDocs;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> flushedDocCount; <span class="comment">// How many docs already flushed to index</span></div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> UpdateFlushedDocCount(<span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  {</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  {</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  flushedDocCount += n;</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> GetFlushedDocCount()</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  {</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  {</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> flushedDocCount;</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetFlushedDocCount(<span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  {</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  flushedDocCount = n;</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> closed;</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>(<a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> directory, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a> writer, <a class="code" href="_index_writer_8cs.html#a9032ae7178f6262fa2273307a4f03260">IndexingChain</a> indexingChain)</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  InitBlock();</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  this.directory = directory;</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  this.writer = writer;</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  this.similarity = writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a2f133271bb3f57361cd4036b4d136233" title="Expert: Return the Similarity implementation used by this IndexWriter.">Similarity</a>;</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  flushedDocCount = writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#ad550b4d48b97e3304fca067b9ba8bbf2" title="Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer)...">MaxDoc</a>();</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  </div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  consumer = indexingChain.GetChain(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (consumer is <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_field_processor.html" title="This is a DocConsumer that gathers all fields under the same name, and calls per-field consumers to p...">DocFieldProcessor</a>)</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  docFieldProcessor = (DocFieldProcessor) consumer;</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  }</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> HasProx()</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> (docFieldProcessor != null)?docFieldProcessor.fieldInfos.HasProx():<span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetInfoStream(System.IO.StreamWriter infoStream)</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  {</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  this.infoStream = infoStream;</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  threadStates[i].docState.infoStream = infoStream;</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetMaxFieldLength(<span class="keywordtype">int</span> maxFieldLength)</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  {</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  {</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  this.maxFieldLength = maxFieldLength;</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  threadStates[i].docState.maxFieldLength = maxFieldLength;</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  </div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetSimilarity(<a class="code" href="_documents_writer_8cs.html#a5431a3a4edd067eec50ca39b5ea99c31">Similarity</a> similarity)</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  {</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  {</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  this.similarity = similarity;</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  threadStates[i].docState.similarity = similarity;</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  </div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetRAMBufferSizeMB(<span class="keywordtype">double</span> mb)</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  {</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  {</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span> (mb == <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#afb9f145da7f3ab3eb6bc74eef5de9c50" title="Value to denote a flush trigger is disabled">DISABLE_AUTO_FLUSH</a>)</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  {</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  ramBufferSize = <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#afb9f145da7f3ab3eb6bc74eef5de9c50" title="Value to denote a flush trigger is disabled">DISABLE_AUTO_FLUSH</a>;</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  waitQueuePauseBytes = 4 * 1024 * 1024;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  waitQueueResumeBytes = 2 * 1024 * 1024;</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  {</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  ramBufferSize = (long) (mb * 1024 * 1024);</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  waitQueuePauseBytes = (long) (ramBufferSize * 0.1);</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  waitQueueResumeBytes = (long) (ramBufferSize * 0.05);</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  freeTrigger = (long) (1.05 * ramBufferSize);</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  freeLevel = (long) (0.95 * ramBufferSize);</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keyword">internal</span> <span class="keywordtype">double</span> GetRAMBufferSizeMB()</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  {</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">if</span> (ramBufferSize == <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html" title="An IndexWriter creates and maintains an index. The create argument to the constructor determines whet...">IndexWriter</a>.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#afb9f145da7f3ab3eb6bc74eef5de9c50" title="Value to denote a flush trigger is disabled">DISABLE_AUTO_FLUSH</a>)</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  {</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> ramBufferSize;</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  {</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> ramBufferSize / 1024.0 / 1024.0;</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  }</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> MaxBufferedDocs</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  {</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> maxBufferedDocs; }</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">set</span> { maxBufferedDocs = value; }</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">internal</span> <span class="keywordtype">string</span> Segment</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> segment; }</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> NumDocsInRAM</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  {</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> numDocsInRAM; }</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">internal</span> <span class="keywordtype">string</span> DocStoreSegment</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  {</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  {</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  {</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">return</span> docStoreSegment;</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  }</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> DocStoreOffset</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  {</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> docStoreOffset; }</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keyword">internal</span> System.String CloseDocStore()</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  {</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  {</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  </div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  System.Diagnostics.Debug.Assert(AllThreadsIdle());</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  </div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  Message(<span class="stringliteral">"closeDocStore: "</span> + openFiles.Count + <span class="stringliteral">" files to flush to segment "</span> + docStoreSegment + <span class="stringliteral">" numDocs="</span> + numDocsInStore);</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  </div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  {</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  InitFlushState(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  closedFiles.Clear();</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  consumer.CloseDocStore(flushState);</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  System.Diagnostics.Debug.Assert(0 == openFiles.Count);</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  </div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  System.String s = docStoreSegment;</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  docStoreSegment = null;</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  docStoreOffset = 0;</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  numDocsInStore = 0;</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  success = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">return</span> s;</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  {</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (!success)</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  {</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  Abort();</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  </div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">private</span> ICollection<string> abortedFiles; <span class="comment">// List of files that were written before last abort()</span></div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_write_state.html">SegmentWriteState</a> flushState;</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keyword">internal</span> ICollection<string> AbortedFiles()</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  {</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> abortedFiles;</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  </div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> Message(System.String message)</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a1d3bfaa57bd4eaded7e16e2da30639a1" title="Prints a message to the infoStream (if non-null), prefixed with the identifying information for this ...">Message</a>(<span class="stringliteral">"DW: "</span> + message);</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  }</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keyword">internal</span> IList<string> openFiles = <span class="keyword">new</span> List<string>();</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keyword">internal</span> IList<string> closedFiles = <span class="keyword">new</span> List<string>();</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="comment">/* Returns Collection of files in use by this instance,</span></div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"> * including any flushed segments. */</span></div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">internal</span> IList<string> OpenFiles()</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  {</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  {</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="comment">// ToArray returns a copy</span></div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">return</span> openFiles.ToArray();</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  </div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keyword">internal</span> IList<string> ClosedFiles()</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  {</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  {</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="comment">// ToArray returns a copy</span></div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">return</span> closedFiles.ToArray();</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  </div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> AddOpenFile(System.String name)</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  {</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  {</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  System.Diagnostics.Debug.Assert(!openFiles.Contains(name));</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  openFiles.Add(name);</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  }</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  </div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> RemoveOpenFile(System.String name)</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  {</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  {</div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  System.Diagnostics.Debug.Assert(openFiles.Contains(name));</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  openFiles.Remove(name);</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  closedFiles.Add(name);</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  }</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> SetAborting()</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  {</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  {</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  aborting = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  }</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  </div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> Abort()</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  {</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  {</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  {</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  {</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  Message(<span class="stringliteral">"docWriter: now abort"</span>);</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  }</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="comment">// Forcefully remove waiting ThreadStates from line</span></div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  waitQueue.Abort();</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  </div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="comment">// Wait for all other threads to finish with</span></div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// DocumentsWriter:</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  PauseAllThreads();</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  </div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  {</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  System.Diagnostics.Debug.Assert(0 == waitQueue.numWaiting);</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  </div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  waitQueue.waitingBytes = 0;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  </div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  {</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  abortedFiles = OpenFiles();</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordflow">catch</span> (System.Exception)</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  {</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  abortedFiles = null;</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  }</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  </div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  deletesInRAM.Clear();</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  deletesFlushed.Clear();</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  openFiles.Clear();</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  </div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  {</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  threadStates[i].consumer.Abort();</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  }</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">catch</span> (System.Exception)</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  {</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  }</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  </div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  {</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  consumer.Abort();</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  }</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">catch</span> (System.Exception)</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  {</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  </div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  docStoreSegment = null;</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  numDocsInStore = 0;</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  docStoreOffset = 0;</div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  </div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="comment">// Reset all postings data</span></div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  DoAfterFlush();</div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  {</div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  ResumeAllThreads();</div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  }</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  {</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  aborting = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  {</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  Message(<span class="stringliteral">"docWriter: done abort; abortedFiles="</span> + abortedFiles);</div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  }</div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  </div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> DoAfterFlush()</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  {</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="comment">// All ThreadStates should be idle when we are called</span></div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  System.Diagnostics.Debug.Assert(AllThreadsIdle());</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  threadBindings.Clear();</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  waitQueue.Reset();</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  segment = null;</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  numDocsInRAM = 0;</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  nextDocID = 0;</div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  bufferIsFull = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  flushPending = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  threadStates[i].DoAfterFlush();</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  numBytesUsed = 0;</div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  </div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="comment">// Returns true if an abort is in progress</span></div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> PauseAllThreads()</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  {</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  {</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  pauseThreads++;</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">while</span> (!AllThreadsIdle())</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  {</div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  System.Threading.Monitor.Wait(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  }</div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  </div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">return</span> aborting;</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  }</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  }</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  </div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> ResumeAllThreads()</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  {</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  {</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  pauseThreads--;</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  System.Diagnostics.Debug.Assert(pauseThreads >= 0);</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">if</span> (0 == pauseThreads)</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  }</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  }</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  </div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> AllThreadsIdle()</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  {</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  {</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">if</span> (!threadStates[i].isIdle)</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  }</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  }</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> AnyChanges</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  {</div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  {</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  {</div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">return</span> numDocsInRAM != 0 || deletesInRAM.numTerms != 0 || deletesInRAM.docIDs.Count != 0 ||</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  deletesInRAM.queries.Count != 0;</div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  }</div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  }</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span> </div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitFlushState(<span class="keywordtype">bool</span> onlyDocStore)</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  {</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  {</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  InitSegmentName(onlyDocStore);</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  flushState = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_write_state.html">SegmentWriteState</a>(<span class="keyword">this</span>, directory, segment, docStoreSegment, numDocsInRAM, numDocsInStore, writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a08bd108b86cc51879645de74c878afa7" title="Expert: Gets or sets the interval between indexed terms. Large values cause less memory to be used by...">TermIndexInterval</a>);</div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  </div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> Flush(<span class="keywordtype">bool</span> closeDocStore)</div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  {</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  {</div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  </div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  System.Diagnostics.Debug.Assert(AllThreadsIdle());</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  System.Diagnostics.Debug.Assert(numDocsInRAM > 0);</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  </div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  System.Diagnostics.Debug.Assert(nextDocID == numDocsInRAM);</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  System.Diagnostics.Debug.Assert(waitQueue.numWaiting == 0);</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  System.Diagnostics.Debug.Assert(waitQueue.waitingBytes == 0);</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  </div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  InitFlushState(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  </div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  docStoreOffset = numDocsInStore;</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  </div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  Message(<span class="stringliteral">"flush postings as segment "</span> + flushState.segmentName + <span class="stringliteral">" numDocs="</span> + numDocsInRAM);</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  </div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  </div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  {</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  </div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span> (closeDocStore)</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  {</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  System.Diagnostics.Debug.Assert(flushState.docStoreSegmentName != null);</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  System.Diagnostics.Debug.Assert(flushState.docStoreSegmentName.Equals(flushState.segmentName));</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  CloseDocStore();</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  flushState.numDocsInStore = 0;</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  }</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  </div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  ICollection<DocConsumerPerThread> threads = <span class="keyword">new</span> HashSet<DocConsumerPerThread>();</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  threads.Add(threadStates[i].consumer);</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  consumer.Flush(threads, flushState);</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  </div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  {</div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_info.html" title="Information about a segment such as it's name, directory, and files related to the segment...">SegmentInfo</a> si = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_info.html" title="Information about a segment such as it's name, directory, and files related to the segment...">SegmentInfo</a>(flushState.segmentName, flushState.numDocs, directory);</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordtype">long</span> newSegmentSize = si.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_info.html#afd73dbb921100c038a5602b819cb5c06" title="Returns total size in bytes of all of files used by this segment. ">SizeInBytes</a>();</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  System.String message = System.String.Format(nf, <span class="stringliteral">" oldRAMSize={0:d} newFlushedSize={1:d} docs/MB={2:f} new/old={3:%}"</span>,</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keyword">new</span> System.Object[] { numBytesUsed, newSegmentSize, (numDocsInRAM / (newSegmentSize / 1024.0 / 1024.0)), (100.0 * newSegmentSize / numBytesUsed) });</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  Message(message);</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  </div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  flushedDocCount += flushState.numDocs;</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  </div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  DoAfterFlush();</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  </div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  success = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  {</div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordflow">if</span> (!success)</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  {</div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  Abort();</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  }</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  </div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  System.Diagnostics.Debug.Assert(waitQueue.waitingBytes == 0);</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  </div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">return</span> flushState.numDocs;</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  }</div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span> </div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="keyword">internal</span> ICollection<string> GetFlushedFiles()</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  {</div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span> flushState.flushedFiles;</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  </div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> CreateCompoundFile(System.String segment)</div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  {</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  </div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  CompoundFileWriter cfsWriter = <span class="keyword">new</span> CompoundFileWriter(directory, segment + <span class="stringliteral">"."</span> + IndexFileNames.COMPOUND_FILE_EXTENSION);</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">foreach</span>(<span class="keywordtype">string</span> flushedFile <span class="keywordflow">in</span> flushState.flushedFiles)</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  {</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  cfsWriter.AddFile(flushedFile);</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  }</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  </div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="comment">// Perform the merge</span></div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  cfsWriter.Close();</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  }</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  </div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> SetFlushPending()</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  {</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  {</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">if</span> (flushPending)</div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  {</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  flushPending = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  }</div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  }</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  }</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  </div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> ClearFlushPending()</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  {</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  {</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  flushPending = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  }</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  </div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> PushDeletes()</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  {</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  {</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  deletesFlushed.Update(deletesInRAM);</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  }</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  </div> |
| <div class="line"><a name="l00868"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html#a39091cbfa691faa6dc58b71d389053ee"> 868</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> Dispose()</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  {</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="comment">// Move to protected method if class becomes unsealed</span></div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  {</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  closed = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  }</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  }</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  </div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> InitSegmentName(<span class="keywordtype">bool</span> onlyDocStore)</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  {</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  {</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span> (segment == null && (!onlyDocStore || docStoreSegment == null))</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  {</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  segment = writer.NewSegmentName();</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  System.Diagnostics.Debug.Assert(numDocsInRAM == 0);</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  }</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">if</span> (docStoreSegment == null)</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  {</div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  docStoreSegment = segment;</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  System.Diagnostics.Debug.Assert(numDocsInStore == 0);</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  }</div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  }</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  </div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keyword">internal</span> DocumentsWriterThreadState GetThreadState(<a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc, <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> delTerm)</div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  {</div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  {</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  </div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="comment">// First, find a thread state. If this thread already</span></div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="comment">// has affinity to a specific ThreadState, use that one</span></div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="comment">// again.</span></div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  DocumentsWriterThreadState state = threadBindings[<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_class.html" title="Support class used to handle threads ">ThreadClass</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_class.html#ab6a0f57399d2c3a42a135745e9e3b80f" title="Gets the currently running thread ">Current</a>()];</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</span> (state == null)</div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  {</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  </div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="comment">// First time this thread has called us since last</span></div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="comment">// flush. Find the least loaded thread state:</span></div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  DocumentsWriterThreadState minThreadState = null;</div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < threadStates.Length; i++)</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  {</div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  DocumentsWriterThreadState ts = threadStates[i];</div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keywordflow">if</span> (minThreadState == null || ts.numThreads < minThreadState.numThreads)</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  minThreadState = ts;</div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div> |
| <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">if</span> (minThreadState != null && (minThreadState.numThreads == 0 || threadStates.Length >= MAX_THREAD_STATE))</div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  {</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  state = minThreadState;</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  state.numThreads++;</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  }</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  {</div> |
| <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="comment">// Just create a new "private" thread state</span></div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  DocumentsWriterThreadState[] newArray = <span class="keyword">new</span> DocumentsWriterThreadState[1 + threadStates.Length];</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordflow">if</span> (threadStates.Length > 0)</div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  Array.Copy(threadStates, 0, newArray, 0, threadStates.Length);</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  state = newArray[threadStates.Length] = <span class="keyword">new</span> DocumentsWriterThreadState(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  threadStates = newArray;</div> |
| <div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  }</div> |
| <div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  threadBindings[<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_class.html" title="Support class used to handle threads ">ThreadClass</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_class.html#ab6a0f57399d2c3a42a135745e9e3b80f" title="Gets the currently running thread ">Current</a>()] = state;</div> |
| <div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  }</div> |
| <div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  </div> |
| <div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="comment">// Next, wait until my thread state is idle (in case</span></div> |
| <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="comment">// it's shared with other threads) and for threads to</span></div> |
| <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="comment">// not be paused nor a flush pending:</span></div> |
| <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  WaitReady(state);</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  </div> |
| <div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="comment">// Allocate segment name if this is the first doc since</span></div> |
| <div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <span class="comment">// last flush:</span></div> |
| <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  InitSegmentName(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  </div> |
| <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  state.isIdle = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  </div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  {</div> |
| <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  state.docState.docID = nextDocID;</div> |
| <div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  </div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  System.Diagnostics.Debug.Assert(writer.TestPoint(<span class="stringliteral">"DocumentsWriter.ThreadState.init start"</span>));</div> |
| <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  </div> |
| <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordflow">if</span> (delTerm != null)</div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  {</div> |
| <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  AddDeleteTerm(delTerm, state.docState.docID);</div> |
| <div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  state.doFlushAfter = TimeToFlushDeletes();</div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  }</div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  </div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  System.Diagnostics.Debug.Assert(writer.TestPoint(<span class="stringliteral">"DocumentsWriter.ThreadState.init after delTerm"</span>));</div> |
| <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  </div> |
| <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  nextDocID++;</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  numDocsInRAM++;</div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  </div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="comment">// We must at this point commit to flushing to ensure we</span></div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="comment">// always get N docs when we flush by doc count, even if</span></div> |
| <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="comment">// > 1 thread is adding documents:</span></div> |
| <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">if</span> (!flushPending && maxBufferedDocs != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && numDocsInRAM >= maxBufferedDocs)</div> |
| <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  {</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  flushPending = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  state.doFlushAfter = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }</div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  </div> |
| <div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  success = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  }</div> |
| <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  {</div> |
| <div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">if</span> (!success)</div> |
| <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  {</div> |
| <div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="comment">// Forcefully idle this ThreadState:</span></div> |
| <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  state.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <span class="keywordflow">if</span> (state.doFlushAfter)</div> |
| <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  {</div> |
| <div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  state.doFlushAfter = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  flushPending = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  }</div> |
| <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  }</div> |
| <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  }</div> |
| <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  </div> |
| <div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordflow">return</span> state;</div> |
| <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  }</div> |
| <div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  }</div> |
| <div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  </div> |
| <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> AddDocument(<a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc, <a class="code" href="_more_like_this_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  {</div> |
| <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keywordflow">return</span> UpdateDocument(doc, analyzer, null);</div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  }</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  </div> |
| <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> UpdateDocument(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> t, <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc, <a class="code" href="_more_like_this_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f">Analyzer</a> analyzer)</div> |
| <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  {</div> |
| <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">return</span> UpdateDocument(doc, analyzer, t);</div> |
| <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  }</div> |
| <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  </div> |
| <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> UpdateDocument(<a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc, <a class="code" href="_more_like_this_8cs.html#a7f807a855319cb4e1efa0e1fcd2a537f">Analyzer</a> analyzer, <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> delTerm)</div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  {</div> |
| <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  </div> |
| <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="comment">// This call is synchronized but fast</span></div> |
| <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  DocumentsWriterThreadState state = GetThreadState(doc, delTerm);</div> |
| <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  </div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  DocState docState = state.docState;</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  docState.doc = doc;</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  docState.analyzer = analyzer;</div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div> |
| <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="keywordtype">bool</span> doReturnFalse = <span class="keyword">false</span>; <span class="comment">// {{Aroush-2.9}} to handle return from finally clause</span></div> |
| <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div> |
| <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  {</div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="comment">// This call is not synchronized and does all the</span></div> |
| <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="comment">// work</span></div> |
| <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  DocWriter perDoc;</div> |
| <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  {</div> |
| <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  perDoc = state.consumer.ProcessDocument();</div> |
| <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div> |
| <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  {</div> |
| <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  docState.Clear();</div> |
| <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  }</div> |
| <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="comment">// This call is synchronized but fast</span></div> |
| <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  FinishDocument(state, perDoc);</div> |
| <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  success = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  }</div> |
| <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  {</div> |
| <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordflow">if</span> (!success)</div> |
| <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  {</div> |
| <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  {</div> |
| <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  </div> |
| <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">if</span> (aborting)</div> |
| <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  {</div> |
| <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  state.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  Abort();</div> |
| <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div> |
| <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  {</div> |
| <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  skipDocWriter.docID = docState.docID;</div> |
| <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordtype">bool</span> success2 = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  {</div> |
| <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  waitQueue.Add(skipDocWriter);</div> |
| <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  success2 = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  }</div> |
| <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  {</div> |
| <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (!success2)</div> |
| <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  {</div> |
| <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  state.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  Abort();</div> |
| <div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="comment">// return false; // {{Aroush-2.9}} this 'return false' is move to outside finally</span></div> |
| <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  doReturnFalse = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  }</div> |
| <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div> |
| <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> </div> |
| <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">if</span> (!doReturnFalse) <span class="comment">// {{Aroush-2.9}} added because of the above 'return false' removal</span></div> |
| <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  {</div> |
| <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  state.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  </div> |
| <div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="comment">// If this thread state had decided to flush, we</span></div> |
| <div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="comment">// must clear it so another thread can flush</span></div> |
| <div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">if</span> (state.doFlushAfter)</div> |
| <div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  {</div> |
| <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  state.doFlushAfter = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  flushPending = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  }</div> |
| <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  </div> |
| <div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="comment">// Immediately mark this document as deleted</span></div> |
| <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="comment">// since likely it was partially added. This</span></div> |
| <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="comment">// keeps indexing as "all or none" (atomic) when</span></div> |
| <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="comment">// adding a document:</span></div> |
| <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  AddDeleteDocID(state.docState.docID);</div> |
| <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }</div> |
| <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  }</div> |
| <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  }</div> |
| <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  }</div> |
| <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  }</div> |
| <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> </div> |
| <div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">if</span> (doReturnFalse) <span class="comment">// {{Aroush-2.9}} see comment abouve</span></div> |
| <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  {</div> |
| <div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  }</div> |
| <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div> |
| <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keywordflow">return</span> state.doFlushAfter || TimeToFlushDeletes();</div> |
| <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  }</div> |
| <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  </div> |
| <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="comment">// for testing</span></div> |
| <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> GetNumBufferedDeleteTerms()</div> |
| <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  {</div> |
| <div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  {</div> |
| <div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">return</span> deletesInRAM.numTerms; </div> |
| <div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  }</div> |
| <div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  }</div> |
| <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  </div> |
| <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <span class="comment">// for testing</span></div> |
| <div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keyword">internal</span> IDictionary<<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a>, BufferedDeletes.Num> GetBufferedDeleteTerms()</div> |
| <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  {</div> |
| <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  {</div> |
| <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keywordflow">return</span> deletesInRAM.terms;</div> |
| <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  }</div> |
| <div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  }</div> |
| <div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  </div> |
| <div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> RemapDeletes(SegmentInfos infos, <span class="keywordtype">int</span>[][] docMaps, <span class="keywordtype">int</span>[] delCounts, MergePolicy.OneMerge merge, <span class="keywordtype">int</span> mergeDocCount)</div> |
| <div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  {</div> |
| <div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  {</div> |
| <div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keywordflow">if</span> (docMaps == null)</div> |
| <div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="comment">// The merged segments had no deletes so docIDs did not change and we have nothing to do</span></div> |
| <div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  return ;</div> |
| <div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  MergeDocIDRemapper mapper = <span class="keyword">new</span> MergeDocIDRemapper(infos, docMaps, delCounts, merge, mergeDocCount);</div> |
| <div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  deletesInRAM.Remap(mapper, infos, docMaps, delCounts, merge, mergeDocCount);</div> |
| <div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  deletesFlushed.Remap(mapper, infos, docMaps, delCounts, merge, mergeDocCount);</div> |
| <div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  flushedDocCount -= mapper.docShift;</div> |
| <div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  }</div> |
| <div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  }</div> |
| <div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  </div> |
| <div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> WaitReady(DocumentsWriterThreadState state)</div> |
| <div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  {</div> |
| <div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  {</div> |
| <div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  </div> |
| <div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordflow">while</span> (!closed && ((state != null && !state.isIdle) || pauseThreads != 0 || flushPending || aborting))</div> |
| <div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  {</div> |
| <div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  System.Threading.Monitor.Wait(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  }</div> |
| <div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  </div> |
| <div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keywordflow">if</span> (closed)</div> |
| <div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="_documents_writer_8cs.html#a3bd6418bcbeb676f7dad24a00a2d6903">AlreadyClosedException</a>(<span class="stringliteral">"this IndexWriter is closed"</span>);</div> |
| <div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  }</div> |
| <div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  }</div> |
| <div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  </div> |
| <div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> BufferDeleteTerms(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a>[] terms)</div> |
| <div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  {</div> |
| <div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  {</div> |
| <div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  WaitReady(null);</div> |
| <div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < terms.Length; i++)</div> |
| <div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  AddDeleteTerm(terms[i], numDocsInRAM);</div> |
| <div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keywordflow">return</span> TimeToFlushDeletes();</div> |
| <div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  }</div> |
| <div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  }</div> |
| <div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  </div> |
| <div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> BufferDeleteTerm(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term)</div> |
| <div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  {</div> |
| <div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  {</div> |
| <div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  WaitReady(null);</div> |
| <div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  AddDeleteTerm(term, numDocsInRAM);</div> |
| <div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">return</span> TimeToFlushDeletes();</div> |
| <div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div> |
| <div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  }</div> |
| <div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  </div> |
| <div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> BufferDeleteQueries(<a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a>[] queries)</div> |
| <div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  {</div> |
| <div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  {</div> |
| <div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  WaitReady(null);</div> |
| <div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < queries.Length; i++)</div> |
| <div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  AddDeleteQuery(queries[i], numDocsInRAM);</div> |
| <div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">return</span> TimeToFlushDeletes();</div> |
| <div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  }</div> |
| <div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  }</div> |
| <div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  </div> |
| <div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> BufferDeleteQuery(<a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a> query)</div> |
| <div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  {</div> |
| <div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  {</div> |
| <div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  WaitReady(null);</div> |
| <div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  AddDeleteQuery(query, numDocsInRAM);</div> |
| <div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">return</span> TimeToFlushDeletes();</div> |
| <div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  }</div> |
| <div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  }</div> |
| <div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  </div> |
| <div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> DeletesFull()</div> |
| <div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  {</div> |
| <div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  {</div> |
| <div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordflow">return</span> (ramBufferSize != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && (deletesInRAM.bytesUsed + deletesFlushed.bytesUsed + numBytesUsed) >= ramBufferSize) || (maxBufferedDeleteTerms != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && ((deletesInRAM.Size() + deletesFlushed.Size()) >= maxBufferedDeleteTerms));</div> |
| <div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  }</div> |
| <div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  }</div> |
| <div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  </div> |
| <div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> DoApplyDeletes()</div> |
| <div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  {</div> |
| <div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  {</div> |
| <div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="comment">// Very similar to deletesFull(), except we don't count</span></div> |
| <div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="comment">// numBytesAlloc, because we are checking whether</span></div> |
| <div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="comment">// deletes (alone) are consuming too many resources now</span></div> |
| <div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="comment">// and thus should be applied. We apply deletes if RAM</span></div> |
| <div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="comment">// usage is > 1/2 of our allowed RAM buffer, to prevent</span></div> |
| <div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="comment">// too-frequent flushing of a long tail of tiny segments</span></div> |
| <div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="comment">// when merges (which always apply deletes) are</span></div> |
| <div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="comment">// infrequent.</span></div> |
| <div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keywordflow">return</span> (ramBufferSize != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && (deletesInRAM.bytesUsed + deletesFlushed.bytesUsed) >= ramBufferSize / 2) || (maxBufferedDeleteTerms != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && ((deletesInRAM.Size() + deletesFlushed.Size()) >= maxBufferedDeleteTerms));</div> |
| <div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  }</div> |
| <div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  }</div> |
| <div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  </div> |
| <div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> TimeToFlushDeletes()</div> |
| <div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  {</div> |
| <div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  {</div> |
| <div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">return</span> (bufferIsFull || DeletesFull()) && SetFlushPending();</div> |
| <div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  }</div> |
| <div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  }</div> |
| <div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> </div> |
| <div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> MaxBufferedDeleteTerms</div> |
| <div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  {</div> |
| <div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keyword">set</span> { this.maxBufferedDeleteTerms = value; }</div> |
| <div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> maxBufferedDeleteTerms; }</div> |
| <div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  }</div> |
| <div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div> |
| <div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> HasDeletes()</div> |
| <div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  {</div> |
| <div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  {</div> |
| <div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">return</span> deletesFlushed.Any();</div> |
| <div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  }</div> |
| <div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  }</div> |
| <div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  </div> |
| <div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> ApplyDeletes(SegmentInfos infos)</div> |
| <div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  {</div> |
| <div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  {</div> |
| <div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">if</span> (!HasDeletes())</div> |
| <div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  </div> |
| <div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  Message(<span class="stringliteral">"apply "</span> + deletesFlushed.numTerms + <span class="stringliteral">" buffered deleted terms and "</span> + deletesFlushed.docIDs.Count + <span class="stringliteral">" deleted docIDs and "</span> + deletesFlushed.queries.Count + <span class="stringliteral">" deleted queries on "</span> + (+ infos.Count) + <span class="stringliteral">" segments."</span>);</div> |
| <div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  </div> |
| <div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="keywordtype">int</span> infosEnd = infos.Count;</div> |
| <div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  </div> |
| <div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordtype">int</span> docStart = 0;</div> |
| <div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordtype">bool</span> any = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < infosEnd; i++)</div> |
| <div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  {</div> |
| <div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  </div> |
| <div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="comment">// Make sure we never attempt to apply deletes to</span></div> |
| <div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="comment">// segment in external dir</span></div> |
| <div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  System.Diagnostics.Debug.Assert(infos.Info(i).dir == directory);</div> |
| <div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  </div> |
| <div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  SegmentReader reader = writer.readerPool.Get(infos.Info(i), <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  {</div> |
| <div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  any |= ApplyDeletes(reader, docStart);</div> |
| <div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  docStart += reader.MaxDoc;</div> |
| <div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  }</div> |
| <div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  {</div> |
| <div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  writer.readerPool.Release(reader);</div> |
| <div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  }</div> |
| <div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  }</div> |
| <div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  </div> |
| <div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  deletesFlushed.Clear();</div> |
| <div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  </div> |
| <div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">return</span> any;</div> |
| <div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  }</div> |
| <div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  }</div> |
| <div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> </div> |
| <div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="comment">// used only by assert</span></div> |
| <div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keyword">private</span> <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> lastDeleteTerm;</div> |
| <div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> </div> |
| <div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="comment">// used only by assert</span></div> |
| <div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> CheckDeleteTerm(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term) </div> |
| <div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  {</div> |
| <div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="keywordflow">if</span> (term != null) {</div> |
| <div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  System.Diagnostics.Debug.Assert(lastDeleteTerm == null || term.CompareTo(lastDeleteTerm) > 0, <span class="stringliteral">"lastTerm="</span> + lastDeleteTerm + <span class="stringliteral">" vs term="</span> + term);</div> |
| <div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  }</div> |
| <div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  lastDeleteTerm = term;</div> |
| <div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  }</div> |
| <div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  </div> |
| <div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="comment">// Apply buffered delete terms, queries and docIDs to the</span></div> |
| <div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="comment">// provided reader</span></div> |
| <div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> ApplyDeletes(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader, <span class="keywordtype">int</span> docIDStart)</div> |
| <div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  {</div> |
| <div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  {</div> |
| <div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordtype">int</span> docEnd = docIDStart + reader.MaxDoc;</div> |
| <div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  <span class="keywordtype">bool</span> any = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  </div> |
| <div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  System.Diagnostics.Debug.Assert(CheckDeleteTerm(null));</div> |
| <div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> </div> |
| <div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="comment">// Delete by term</span></div> |
| <div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <a class="code" href="_field_cache_impl_8cs.html#a058de2d1c801e53325f35357f213391f">TermDocs</a> docs = reader.TermDocs();</div> |
| <div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  {</div> |
| <div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">foreach</span>(KeyValuePair<Term, BufferedDeletes.Num> entry <span class="keywordflow">in</span> deletesFlushed.terms)</div> |
| <div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  {</div> |
| <div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term = entry.Key;</div> |
| <div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="comment">// LUCENE-2086: we should be iterating a TreeMap,</span></div> |
| <div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="comment">// here, so terms better be in order:</span></div> |
| <div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  System.Diagnostics.Debug.Assert(CheckDeleteTerm(term));</div> |
| <div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  docs.Seek(term);</div> |
| <div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <span class="keywordtype">int</span> limit = entry.Value.GetNum();</div> |
| <div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keywordflow">while</span> (docs.Next())</div> |
| <div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  {</div> |
| <div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordtype">int</span> docID = docs.Doc;</div> |
| <div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">if</span> (docIDStart + docID >= limit)</div> |
| <div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  reader.DeleteDocument(docID);</div> |
| <div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  any = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div> |
| <div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  }</div> |
| <div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  }</div> |
| <div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  {</div> |
| <div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  docs.Close();</div> |
| <div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  }</div> |
| <div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  </div> |
| <div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="comment">// Delete by docID</span></div> |
| <div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keywordflow">foreach</span>(<span class="keywordtype">int</span> docIdInt <span class="keywordflow">in</span> deletesFlushed.docIDs)</div> |
| <div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  {</div> |
| <div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordtype">int</span> docID = docIdInt;</div> |
| <div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <span class="keywordflow">if</span> (docID >= docIDStart && docID < docEnd)</div> |
| <div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  {</div> |
| <div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  reader.DeleteDocument(docID - docIDStart);</div> |
| <div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  any = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  }</div> |
| <div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  }</div> |
| <div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  </div> |
| <div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="comment">// Delete by query</span></div> |
| <div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <a class="code" href="_more_like_this_8cs.html#a507bc55818dbcde9964f629543370b6f">IndexSearcher</a> searcher = <span class="keyword">new</span> <a class="code" href="_more_like_this_8cs.html#a507bc55818dbcde9964f629543370b6f">IndexSearcher</a>(reader);</div> |
| <div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keywordflow">foreach</span>(KeyValuePair<Query, int> entry <span class="keywordflow">in</span> deletesFlushed.queries)</div> |
| <div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  {</div> |
| <div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a> query = (<a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a>) entry.Key;</div> |
| <div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keywordtype">int</span> limit = (<span class="keywordtype">int</span>)entry.Value;</div> |
| <div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <a class="code" href="_documents_writer_8cs.html#af0d29c976e72f83236dc8d0fa23aaf32">Weight</a> weight = query.Weight(searcher);</div> |
| <div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <a class="code" href="_documents_writer_8cs.html#a83f1a9bf052559c9fc4b5dc2c3d490f1">Scorer</a> scorer = weight.Scorer(reader, <span class="keyword">true</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="keywordflow">if</span> (scorer != null)</div> |
| <div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  {</div> |
| <div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div> |
| <div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  {</div> |
| <div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  <span class="keywordtype">int</span> doc = scorer.NextDoc();</div> |
| <div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">if</span> (((<span class="keywordtype">long</span>) docIDStart) + doc >= limit)</div> |
| <div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  reader.DeleteDocument(doc);</div> |
| <div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  any = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  }</div> |
| <div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  }</div> |
| <div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  }</div> |
| <div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  searcher.Close();</div> |
| <div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  <span class="keywordflow">return</span> any;</div> |
| <div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  }</div> |
| <div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  }</div> |
| <div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  </div> |
| <div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  <span class="comment">// Buffer a term in bufferedDeleteTerms, which records the</span></div> |
| <div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  <span class="comment">// current number of documents buffered in ram so that the</span></div> |
| <div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="comment">// delete term will be applied to those documents as well</span></div> |
| <div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="comment">// as the disk segments.</span></div> |
| <div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> AddDeleteTerm(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term, <span class="keywordtype">int</span> docCount)</div> |
| <div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  {</div> |
| <div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  {</div> |
| <div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  BufferedDeletes.Num num = deletesInRAM.terms[term];</div> |
| <div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  <span class="keywordtype">int</span> docIDUpto = flushedDocCount + docCount;</div> |
| <div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  <span class="keywordflow">if</span> (num == null)</div> |
| <div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  deletesInRAM.terms[term] = <span class="keyword">new</span> BufferedDeletes.Num(docIDUpto);</div> |
| <div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  num.SetNum(docIDUpto);</div> |
| <div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  deletesInRAM.numTerms++;</div> |
| <div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  </div> |
| <div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  deletesInRAM.AddBytesUsed(BYTES_PER_DEL_TERM + term.Text.Length * CHAR_NUM_BYTE);</div> |
| <div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  }</div> |
| <div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  }</div> |
| <div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  </div> |
| <div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="comment">// Buffer a specific docID for deletion. Currently only</span></div> |
| <div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="comment">// used when we hit a exception when adding a document</span></div> |
| <div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> AddDeleteDocID(<span class="keywordtype">int</span> docID)</div> |
| <div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  {</div> |
| <div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  {</div> |
| <div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  deletesInRAM.docIDs.Add(flushedDocCount + docID);</div> |
| <div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  deletesInRAM.AddBytesUsed(BYTES_PER_DEL_DOCID);</div> |
| <div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  }</div> |
| <div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  }</div> |
| <div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  </div> |
| <div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> AddDeleteQuery(<a class="code" href="_more_like_this_8cs.html#accbc7c5687907350ba0e2681b41e1b0d">Query</a> query, <span class="keywordtype">int</span> docID)</div> |
| <div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  {</div> |
| <div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  {</div> |
| <div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  deletesInRAM.queries[query] = flushedDocCount + docID;</div> |
| <div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  deletesInRAM.AddBytesUsed(BYTES_PER_DEL_QUERY);</div> |
| <div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  }</div> |
| <div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  }</div> |
| <div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  </div> |
| <div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> DoBalanceRAM()</div> |
| <div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  {</div> |
| <div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  {</div> |
| <div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  <span class="keywordflow">return</span> ramBufferSize != <a class="code" href="_syns2_index_8cs.html#a7d90824eac5b2433e714cc9faeb34d1b">IndexWriter</a>.DISABLE_AUTO_FLUSH && !bufferIsFull && (numBytesUsed + deletesInRAM.bytesUsed + deletesFlushed.bytesUsed >= ramBufferSize || numBytesAlloc >= freeTrigger);</div> |
| <div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  }</div> |
| <div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  }</div> |
| <div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  </div> |
| <div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> FinishDocument(DocumentsWriterThreadState perThread, DocWriter docWriter)</div> |
| <div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  {</div> |
| <div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  </div> |
| <div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordflow">if</span> (DoBalanceRAM())</div> |
| <div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="comment">// Must call this w/o holding synchronized(this) else</span></div> |
| <div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  <span class="comment">// we'll hit deadlock:</span></div> |
| <div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  BalanceRAM();</div> |
| <div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  </div> |
| <div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  {</div> |
| <div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  </div> |
| <div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  System.Diagnostics.Debug.Assert(docWriter == null || docWriter.docID == perThread.docState.docID);</div> |
| <div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  </div> |
| <div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span> (aborting)</div> |
| <div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  {</div> |
| <div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  </div> |
| <div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <span class="comment">// We are currently aborting, and another thread is</span></div> |
| <div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="comment">// waiting for me to become idle. We just forcefully</span></div> |
| <div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="comment">// idle this threadState; it will be fully reset by</span></div> |
| <div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="comment">// abort()</span></div> |
| <div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">if</span> (docWriter != null)</div> |
| <div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  {</div> |
| <div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  docWriter.Abort();</div> |
| <div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  }</div> |
| <div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  <span class="keywordflow">catch</span> (System.Exception)</div> |
| <div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  {</div> |
| <div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  }</div> |
| <div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  </div> |
| <div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  perThread.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  return ;</div> |
| <div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  }</div> |
| <div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  </div> |
| <div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  <span class="keywordtype">bool</span> doPause;</div> |
| <div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  </div> |
| <div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keywordflow">if</span> (docWriter != null)</div> |
| <div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  doPause = waitQueue.Add(docWriter);</div> |
| <div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  {</div> |
| <div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  skipDocWriter.docID = perThread.docState.docID;</div> |
| <div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  doPause = waitQueue.Add(skipDocWriter);</div> |
| <div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  }</div> |
| <div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  </div> |
| <div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <span class="keywordflow">if</span> (doPause)</div> |
| <div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  WaitForWaitQueue();</div> |
| <div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  </div> |
| <div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  <span class="keywordflow">if</span> (bufferIsFull && !flushPending)</div> |
| <div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  {</div> |
| <div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  flushPending = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  perThread.doFlushAfter = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  }</div> |
| <div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  </div> |
| <div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  perThread.isIdle = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  System.Threading.Monitor.PulseAll(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  }</div> |
| <div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  }</div> |
| <div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  </div> |
| <div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> WaitForWaitQueue()</div> |
| <div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  {</div> |
| <div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  {</div> |
| <div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  <span class="keywordflow">do</span> </div> |
| <div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  {</div> |
| <div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  System.Threading.Monitor.Wait(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  }</div> |
| <div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="keywordflow">while</span> (!waitQueue.DoResume());</div> |
| <div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  }</div> |
| <div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  }</div> |
| <div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  </div> |
| <div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  <span class="keyword">internal</span> <span class="keyword">class </span>SkipDocWriter:DocWriter</div> |
| <div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  {</div> |
| <div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Finish()</div> |
| <div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  {</div> |
| <div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  }</div> |
| <div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Abort()</div> |
| <div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  {</div> |
| <div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  }</div> |
| <div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">long</span> SizeInBytes()</div> |
| <div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  {</div> |
| <div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordflow">return</span> 0;</div> |
| <div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  }</div> |
| <div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  }</div> |
| <div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  <span class="keyword">internal</span> SkipDocWriter skipDocWriter;</div> |
| <div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  </div> |
| <div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keyword">internal</span> <span class="keywordtype">long</span> GetRAMUsed()</div> |
| <div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  {</div> |
| <div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  <span class="keywordflow">return</span> numBytesUsed + deletesInRAM.bytesUsed + deletesFlushed.bytesUsed;</div> |
| <div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  }</div> |
| <div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  </div> |
| <div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keyword">internal</span> <span class="keywordtype">long</span> numBytesAlloc;</div> |
| <div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keyword">internal</span> <span class="keywordtype">long</span> numBytesUsed;</div> |
| <div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  </div> |
| <div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  <span class="keyword">internal</span> System.Globalization.NumberFormatInfo nf = System.Globalization.CultureInfo.CurrentCulture.NumberFormat;</div> |
| <div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  </div> |
| <div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="comment">// Coarse estimates used to measure RAM usage of buffered deletes</span></div> |
| <div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OBJECT_HEADER_BYTES = 8;</div> |
| <div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> POINTER_NUM_BYTE;</div> |
| <div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> INT_NUM_BYTE = 4;</div> |
| <div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> CHAR_NUM_BYTE = 2;</div> |
| <div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  </div> |
| <div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  <span class="comment">/* Rough logic: HashMap has an array[Entry] w/ varying</span></div> |
| <div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> <span class="comment"> load factor (say 2 * POINTER). Entry is object w/ Term</span></div> |
| <div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> <span class="comment"> key, BufferedDeletes.Num val, int hash, Entry next</span></div> |
| <div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> <span class="comment"> (OBJ_HEADER + 3*POINTER + INT). Term is object w/</span></div> |
| <div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <span class="comment"> String field and String text (OBJ_HEADER + 2*POINTER).</span></div> |
| <div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> <span class="comment"> We don't count Term's field since it's interned.</span></div> |
| <div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> <span class="comment"> Term's text is String (OBJ_HEADER + 4*INT + POINTER +</span></div> |
| <div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <span class="comment"> OBJ_HEADER + string.length*CHAR). BufferedDeletes.num is</span></div> |
| <div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> <span class="comment"> OBJ_HEADER + INT. */</span></div> |
| <div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  </div> |
| <div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTES_PER_DEL_TERM = 8 * POINTER_NUM_BYTE + 5 * OBJECT_HEADER_BYTES + 6 * INT_NUM_BYTE;</div> |
| <div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  </div> |
| <div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  <span class="comment">/* Rough logic: del docIDs are List<Integer>. Say list</span></div> |
| <div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> <span class="comment"> allocates ~2X size (2*POINTER). Integer is OBJ_HEADER</span></div> |
| <div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="comment"> + int */</span></div> |
| <div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTES_PER_DEL_DOCID = 2 * POINTER_NUM_BYTE + OBJECT_HEADER_BYTES + INT_NUM_BYTE;</div> |
| <div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  </div> |
| <div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="comment">/* Rough logic: HashMap has an array[Entry] w/ varying</span></div> |
| <div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> <span class="comment"> load factor (say 2 * POINTER). Entry is object w/</span></div> |
| <div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> <span class="comment"> Query key, Integer val, int hash, Entry next</span></div> |
| <div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> <span class="comment"> (OBJ_HEADER + 3*POINTER + INT). Query we often</span></div> |
| <div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> <span class="comment"> undercount (say 24 bytes). Integer is OBJ_HEADER + INT. */</span></div> |
| <div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTES_PER_DEL_QUERY = 5 * POINTER_NUM_BYTE + 2 * OBJECT_HEADER_BYTES + 2 * INT_NUM_BYTE + 24;</div> |
| <div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  </div> |
| <div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="comment">/* Initial chunks size of the shared byte[] blocks used to</span></div> |
| <div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="comment"> store postings data */</span></div> |
| <div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> BYTE_BLOCK_SHIFT = 15;</div> |
| <div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTE_BLOCK_SIZE = 1 << BYTE_BLOCK_SHIFT;</div> |
| <div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTE_BLOCK_MASK = BYTE_BLOCK_SIZE - 1;</div> |
| <div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> BYTE_BLOCK_NOT_MASK = ~ BYTE_BLOCK_MASK;</div> |
| <div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  </div> |
| <div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <span class="keyword">internal</span> <span class="keyword">class </span>ByteBlockAllocator : ByteBlockPool.Allocator</div> |
| <div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  {</div> |
| <div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="keyword">public</span> ByteBlockAllocator(DocumentsWriter enclosingInstance, <span class="keywordtype">int</span> blockSize)</div> |
| <div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  {</div> |
| <div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  this.blockSize = blockSize;</div> |
| <div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  InitBlock(enclosingInstance);</div> |
| <div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  }</div> |
| <div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(DocumentsWriter enclosingInstance)</div> |
| <div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  {</div> |
| <div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  }</div> |
| <div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keyword">private</span> DocumentsWriter enclosingInstance;</div> |
| <div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keyword">public</span> DocumentsWriter Enclosing_Instance</div> |
| <div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  {</div> |
| <div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  {</div> |
| <div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="keywordflow">return</span> enclosingInstance;</div> |
| <div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  }</div> |
| <div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  </div> |
| <div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  }</div> |
| <div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> </div> |
| <div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordtype">int</span> blockSize;</div> |
| <div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="keyword">internal</span> List<byte[]> freeByteBlocks = <span class="keyword">new</span> List<byte[]>();</div> |
| <div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  </div> |
| <div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="comment">/* Allocate another byte[] from the shared pool */</span></div> |
| <div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <span class="keyword">override</span> byte[] GetByteBlock(<span class="keywordtype">bool</span> trackAllocations)</div> |
| <div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  {</div> |
| <div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  lock (Enclosing_Instance)</div> |
| <div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  {</div> |
| <div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  <span class="keywordtype">int</span> size = freeByteBlocks.Count;</div> |
| <div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  byte[] b;</div> |
| <div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  <span class="keywordflow">if</span> (0 == size)</div> |
| <div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  {</div> |
| <div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  <span class="comment">// Always record a block allocated, even if</span></div> |
| <div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="comment">// trackAllocations is false. This is necessary</span></div> |
| <div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  <span class="comment">// because this block will be shared between</span></div> |
| <div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <span class="comment">// things that don't track allocations (term</span></div> |
| <div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <span class="comment">// vectors) and things that do (freq/prox</span></div> |
| <div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  <span class="comment">// postings).</span></div> |
| <div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  Enclosing_Instance.numBytesAlloc += blockSize;</div> |
| <div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  b = <span class="keyword">new</span> byte[blockSize];</div> |
| <div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  }</div> |
| <div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  {</div> |
| <div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  b = freeByteBlocks[size - 1];</div> |
| <div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  freeByteBlocks.RemoveAt(size - 1);</div> |
| <div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  }</div> |
| <div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  <span class="keywordflow">if</span> (trackAllocations)</div> |
| <div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  Enclosing_Instance.numBytesUsed += blockSize;</div> |
| <div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  System.Diagnostics.Debug.Assert(Enclosing_Instance.numBytesUsed <= Enclosing_Instance.numBytesAlloc);</div> |
| <div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  <span class="keywordflow">return</span> b;</div> |
| <div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  }</div> |
| <div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  }</div> |
| <div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  </div> |
| <div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  <span class="comment">/* Return byte[]'s to the pool */</span></div> |
| <div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <span class="keyword">override</span> <span class="keywordtype">void</span> RecycleByteBlocks(byte[][] blocks, <span class="keywordtype">int</span> start, <span class="keywordtype">int</span> end)</div> |
| <div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  {</div> |
| <div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  lock (Enclosing_Instance)</div> |
| <div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  {</div> |
| <div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = start; i < end; i++)</div> |
| <div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  {</div> |
| <div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  freeByteBlocks.Add(blocks[i]);</div> |
| <div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  blocks[i] = null;</div> |
| <div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  }</div> |
| <div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  }</div> |
| <div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  }</div> |
| <div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> </div> |
| <div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <span class="keyword">override</span> <span class="keywordtype">void</span> RecycleByteBlocks(IList<byte[]> blocks)</div> |
| <div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  {</div> |
| <div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  lock (Enclosing_Instance)</div> |
| <div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  {</div> |
| <div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  <span class="keywordtype">int</span> size = blocks.Count;</div> |
| <div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i<size;i++)</div> |
| <div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  freeByteBlocks.Add(blocks[i]);</div> |
| <div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  }</div> |
| <div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  }</div> |
| <div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  }</div> |
| <div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  </div> |
| <div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="comment">/* Initial chunks size of the shared int[] blocks used to</span></div> |
| <div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> <span class="comment"> store postings data */</span></div> |
| <div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> INT_BLOCK_SHIFT = 13;</div> |
| <div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> INT_BLOCK_SIZE = 1 << INT_BLOCK_SHIFT;</div> |
| <div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> INT_BLOCK_MASK = INT_BLOCK_SIZE - 1;</div> |
| <div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> </div> |
| <div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keyword">private</span> List<int[]> freeIntBlocks = <span class="keyword">new</span> List<int[]>();</div> |
| <div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  </div> |
| <div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  <span class="comment">/* Allocate another int[] from the shared pool */</span></div> |
| <div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span>[] GetIntBlock(<span class="keywordtype">bool</span> trackAllocations)</div> |
| <div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  {</div> |
| <div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  {</div> |
| <div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  <span class="keywordtype">int</span> size = freeIntBlocks.Count;</div> |
| <div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  <span class="keywordtype">int</span>[] b;</div> |
| <div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  <span class="keywordflow">if</span> (0 == size)</div> |
| <div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  {</div> |
| <div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  <span class="comment">// Always record a block allocated, even if</span></div> |
| <div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="comment">// trackAllocations is false. This is necessary</span></div> |
| <div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="comment">// because this block will be shared between</span></div> |
| <div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  <span class="comment">// things that don't track allocations (term</span></div> |
| <div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  <span class="comment">// vectors) and things that do (freq/prox</span></div> |
| <div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  <span class="comment">// postings).</span></div> |
| <div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  numBytesAlloc += INT_BLOCK_SIZE * INT_NUM_BYTE;</div> |
| <div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  b = <span class="keyword">new</span> <span class="keywordtype">int</span>[INT_BLOCK_SIZE];</div> |
| <div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  }</div> |
| <div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  {</div> |
| <div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  b = freeIntBlocks[size - 1];</div> |
| <div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  freeIntBlocks.RemoveAt(size - 1);</div> |
| <div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  }</div> |
| <div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  <span class="keywordflow">if</span> (trackAllocations)</div> |
| <div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  numBytesUsed += INT_BLOCK_SIZE * INT_NUM_BYTE;</div> |
| <div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  System.Diagnostics.Debug.Assert(numBytesUsed <= numBytesAlloc);</div> |
| <div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  <span class="keywordflow">return</span> b;</div> |
| <div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  }</div> |
| <div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  }</div> |
| <div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  </div> |
| <div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> BytesAllocated(<span class="keywordtype">long</span> numBytes)</div> |
| <div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  {</div> |
| <div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  {</div> |
| <div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  numBytesAlloc += numBytes;</div> |
| <div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  }</div> |
| <div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  }</div> |
| <div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  </div> |
| <div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> BytesUsed(<span class="keywordtype">long</span> numBytes)</div> |
| <div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  {</div> |
| <div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  {</div> |
| <div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  numBytesUsed += numBytes;</div> |
| <div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  System.Diagnostics.Debug.Assert(numBytesUsed <= numBytesAlloc);</div> |
| <div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  }</div> |
| <div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  }</div> |
| <div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  </div> |
| <div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  <span class="comment">/* Return int[]s to the pool */</span></div> |
| <div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> RecycleIntBlocks(<span class="keywordtype">int</span>[][] blocks, <span class="keywordtype">int</span> start, <span class="keywordtype">int</span> end)</div> |
| <div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  {</div> |
| <div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  {</div> |
| <div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = start; i < end; i++)</div> |
| <div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  {</div> |
| <div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  freeIntBlocks.Add(blocks[i]);</div> |
| <div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  blocks[i] = null;</div> |
| <div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  }</div> |
| <div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  }</div> |
| <div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  }</div> |
| <div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  </div> |
| <div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  <span class="keyword">internal</span> ByteBlockAllocator byteBlockAllocator;</div> |
| <div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> </div> |
| <div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  <span class="keyword">internal</span> <span class="keyword">static</span> <span class="keywordtype">int</span> PER_DOC_BLOCK_SIZE = 1024;</div> |
| <div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> </div> |
| <div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  ByteBlockAllocator perDocAllocator;</div> |
| <div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  </div> |
| <div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="comment">/* Initial chunk size of the shared char[] blocks used to</span></div> |
| <div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> <span class="comment"> store term text */</span></div> |
| <div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="keyword">internal</span> <span class="keyword">const</span> <span class="keywordtype">int</span> CHAR_BLOCK_SHIFT = 14;</div> |
| <div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> CHAR_BLOCK_SIZE = 1 << CHAR_BLOCK_SHIFT;</div> |
| <div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> CHAR_BLOCK_MASK = CHAR_BLOCK_SIZE - 1;</div> |
| <div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  </div> |
| <div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly <span class="keywordtype">int</span> MAX_TERM_LENGTH = CHAR_BLOCK_SIZE - 1;</div> |
| <div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  </div> |
| <div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  <span class="keyword">private</span> List<char[]> freeCharBlocks = <span class="keyword">new</span> List<char[]>();</div> |
| <div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  </div> |
| <div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  <span class="comment">/* Allocate another char[] from the shared pool */</span></div> |
| <div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keyword">internal</span> <span class="keywordtype">char</span>[] GetCharBlock()</div> |
| <div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  {</div> |
| <div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  {</div> |
| <div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="keywordtype">int</span> size = freeCharBlocks.Count;</div> |
| <div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  <span class="keywordtype">char</span>[] c;</div> |
| <div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="keywordflow">if</span> (0 == size)</div> |
| <div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  {</div> |
| <div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  numBytesAlloc += CHAR_BLOCK_SIZE * CHAR_NUM_BYTE;</div> |
| <div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  c = <span class="keyword">new</span> <span class="keywordtype">char</span>[CHAR_BLOCK_SIZE];</div> |
| <div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>  }</div> |
| <div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  {</div> |
| <div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  c = freeCharBlocks[size - 1];</div> |
| <div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  freeCharBlocks.RemoveAt(size - 1);</div> |
| <div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  }</div> |
| <div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="comment">// We always track allocations of char blocks, for now,</span></div> |
| <div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <span class="comment">// because nothing that skips allocation tracking</span></div> |
| <div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  <span class="comment">// (currently only term vectors) uses its own char</span></div> |
| <div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  <span class="comment">// blocks.</span></div> |
| <div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  numBytesUsed += CHAR_BLOCK_SIZE * CHAR_NUM_BYTE;</div> |
| <div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  System.Diagnostics.Debug.Assert(numBytesUsed <= numBytesAlloc);</div> |
| <div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  <span class="keywordflow">return</span> c;</div> |
| <div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  }</div> |
| <div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  }</div> |
| <div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  </div> |
| <div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  <span class="comment">/* Return char[]s to the pool */</span></div> |
| <div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> RecycleCharBlocks(<span class="keywordtype">char</span>[][] blocks, <span class="keywordtype">int</span> numBlocks)</div> |
| <div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  {</div> |
| <div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  {</div> |
| <div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < numBlocks; i++)</div> |
| <div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  {</div> |
| <div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  freeCharBlocks.Add(blocks[i]);</div> |
| <div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  blocks[i] = null;</div> |
| <div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  }</div> |
| <div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  }</div> |
| <div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  }</div> |
| <div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  </div> |
| <div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keyword">internal</span> System.String ToMB(<span class="keywordtype">long</span> v)</div> |
| <div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  {</div> |
| <div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  <span class="keywordflow">return</span> System.String.Format(nf, <span class="stringliteral">"{0:f}"</span>, <span class="keyword">new</span> System.Object[] { (v / 1024F / 1024F) });</div> |
| <div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  }</div> |
| <div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> </div> |
| <div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> </div> |
| <div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  <span class="comment">/* We have four pools of RAM: Postings, byte blocks</span></div> |
| <div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> <span class="comment"> * (holds freq/prox posting data), char blocks (holds</span></div> |
| <div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> <span class="comment"> * characters in the term) and per-doc buffers (stored fields/term vectors). </span></div> |
| <div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> <span class="comment"> * Different docs require varying amount of storage from </span></div> |
| <div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> <span class="comment"> * these four classes.</span></div> |
| <div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> <span class="comment"> * For example, docs with many unique single-occurrence</span></div> |
| <div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> <span class="comment"> * short terms will use up the Postings RAM and hardly any</span></div> |
| <div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> <span class="comment"> * of the other two. Whereas docs with very large terms</span></div> |
| <div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> <span class="comment"> * will use alot of char blocks RAM and relatively less of</span></div> |
| <div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="comment"> * the other two. This method just frees allocations from</span></div> |
| <div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> <span class="comment"> * the pools once we are over-budget, which balances the</span></div> |
| <div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> <span class="comment"> * pools to match the current docs. */</span></div> |
| <div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> BalanceRAM()</div> |
| <div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  {</div> |
| <div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  </div> |
| <div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  <span class="comment">// We flush when we've used our target usage</span></div> |
| <div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  <span class="keywordtype">long</span> flushTrigger = ramBufferSize;</div> |
| <div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  </div> |
| <div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  <span class="keywordtype">long</span> deletesRAMUsed = deletesInRAM.bytesUsed + deletesFlushed.bytesUsed;</div> |
| <div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  </div> |
| <div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  <span class="keywordflow">if</span> (numBytesAlloc + deletesRAMUsed > freeTrigger)</div> |
| <div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  {</div> |
| <div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  </div> |
| <div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  Message(</div> |
| <div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  <span class="stringliteral">" RAM: now balance allocations: usedMB="</span> + ToMB(numBytesUsed) + </div> |
| <div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  <span class="stringliteral">" vs trigger="</span> + ToMB(flushTrigger) + </div> |
| <div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  <span class="stringliteral">" allocMB="</span> + ToMB(numBytesAlloc) + </div> |
| <div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <span class="stringliteral">" deletesMB="</span> + ToMB(deletesRAMUsed) + </div> |
| <div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  <span class="stringliteral">" vs trigger="</span> + ToMB(freeTrigger) + </div> |
| <div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  <span class="stringliteral">" byteBlockFree="</span> + ToMB(byteBlockAllocator.freeByteBlocks.Count * BYTE_BLOCK_SIZE) +</div> |
| <div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  <span class="stringliteral">" perDocFree="</span> + ToMB(perDocAllocator.freeByteBlocks.Count * PER_DOC_BLOCK_SIZE) +</div> |
| <div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  <span class="stringliteral">" charBlockFree="</span> + ToMB(freeCharBlocks.Count * CHAR_BLOCK_SIZE * CHAR_NUM_BYTE));</div> |
| <div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  </div> |
| <div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  <span class="keywordtype">long</span> startBytesAlloc = numBytesAlloc + deletesRAMUsed;</div> |
| <div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  </div> |
| <div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  <span class="keywordtype">int</span> iter = 0;</div> |
| <div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  </div> |
| <div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  <span class="comment">// We free equally from each pool in 32 KB</span></div> |
| <div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  <span class="comment">// chunks until we are below our threshold</span></div> |
| <div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  <span class="comment">// (freeLevel)</span></div> |
| <div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  </div> |
| <div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keywordtype">bool</span> any = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  </div> |
| <div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  <span class="keywordflow">while</span> (numBytesAlloc + deletesRAMUsed > freeLevel)</div> |
| <div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  {</div> |
| <div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  </div> |
| <div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  {</div> |
| <div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  <span class="keywordflow">if</span> (0 == perDocAllocator.freeByteBlocks.Count</div> |
| <div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  && 0 == byteBlockAllocator.freeByteBlocks.Count</div> |
| <div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  && 0 == freeCharBlocks.Count</div> |
| <div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  && 0 == freeIntBlocks.Count</div> |
| <div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  && !any)</div> |
| <div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  {</div> |
| <div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  <span class="comment">// Nothing else to free -- must flush now.</span></div> |
| <div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  bufferIsFull = numBytesUsed + deletesRAMUsed > flushTrigger;</div> |
| <div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  {</div> |
| <div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  <span class="keywordflow">if</span> (bufferIsFull)</div> |
| <div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  Message(<span class="stringliteral">" nothing to free; now set bufferIsFull"</span>);</div> |
| <div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  Message(<span class="stringliteral">" nothing to free"</span>);</div> |
| <div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  }</div> |
| <div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  System.Diagnostics.Debug.Assert(numBytesUsed <= numBytesAlloc);</div> |
| <div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  }</div> |
| <div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  </div> |
| <div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  <span class="keywordflow">if</span> ((0 == iter % 5) && byteBlockAllocator.freeByteBlocks.Count > 0)</div> |
| <div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  {</div> |
| <div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  byteBlockAllocator.freeByteBlocks.RemoveAt(byteBlockAllocator.freeByteBlocks.Count - 1);</div> |
| <div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  numBytesAlloc -= BYTE_BLOCK_SIZE;</div> |
| <div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  }</div> |
| <div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  </div> |
| <div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  <span class="keywordflow">if</span> ((1 == iter % 5) && freeCharBlocks.Count > 0)</div> |
| <div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  {</div> |
| <div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  freeCharBlocks.RemoveAt(freeCharBlocks.Count - 1);</div> |
| <div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  numBytesAlloc -= CHAR_BLOCK_SIZE * CHAR_NUM_BYTE;</div> |
| <div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  }</div> |
| <div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  </div> |
| <div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  <span class="keywordflow">if</span> ((2 == iter % 5) && freeIntBlocks.Count > 0)</div> |
| <div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  {</div> |
| <div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  freeIntBlocks.RemoveAt(freeIntBlocks.Count - 1);</div> |
| <div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  numBytesAlloc -= INT_BLOCK_SIZE * INT_NUM_BYTE;</div> |
| <div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  }</div> |
| <div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> </div> |
| <div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  <span class="keywordflow">if</span> ((3 == iter % 5) && perDocAllocator.freeByteBlocks.Count > 0)</div> |
| <div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  {</div> |
| <div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <span class="comment">// Remove upwards of 32 blocks (each block is 1K)</span></div> |
| <div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 32; ++i)</div> |
| <div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  {</div> |
| <div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  perDocAllocator.freeByteBlocks.RemoveAt(perDocAllocator.freeByteBlocks.Count - 1);</div> |
| <div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  numBytesAlloc -= PER_DOC_BLOCK_SIZE;</div> |
| <div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  <span class="keywordflow">if</span> (perDocAllocator.freeByteBlocks.Count == 0)</div> |
| <div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  {</div> |
| <div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  }</div> |
| <div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  }</div> |
| <div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  }</div> |
| <div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  }</div> |
| <div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  </div> |
| <div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  <span class="keywordflow">if</span> ((4 == iter % 5) && any)</div> |
| <div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>  <span class="comment">// Ask consumer to free any recycled state</span></div> |
| <div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  any = consumer.FreeRAM();</div> |
| <div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  </div> |
| <div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  iter++;</div> |
| <div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  }</div> |
| <div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  </div> |
| <div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  Message(System.String.Format(nf, <span class="stringliteral">" after free: freedMB={0:f} usedMB={1:f} allocMB={2:f}"</span>,</div> |
| <div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  <span class="keyword">new</span> System.Object[] { ((startBytesAlloc - numBytesAlloc) / 1024.0 / 1024.0), (numBytesUsed / 1024.0 / 1024.0), (numBytesAlloc / 1024.0 / 1024.0) }));</div> |
| <div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  }</div> |
| <div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  {</div> |
| <div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  <span class="comment">// If we have not crossed the 100% mark, but have</span></div> |
| <div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  <span class="comment">// crossed the 95% mark of RAM we are actually</span></div> |
| <div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>  <span class="comment">// using, go ahead and flush. This prevents</span></div> |
| <div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <span class="comment">// over-allocating and then freeing, with every</span></div> |
| <div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  <span class="comment">// flush.</span></div> |
| <div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  {</div> |
| <div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  </div> |
| <div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  <span class="keywordflow">if</span> (numBytesUsed + deletesRAMUsed > flushTrigger)</div> |
| <div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  {</div> |
| <div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  <span class="keywordflow">if</span> (infoStream != null)</div> |
| <div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  Message(System.String.Format(nf, <span class="stringliteral">" RAM: now flush @ usedMB={0:f} allocMB={1:f} triggerMB={2:f}"</span>,</div> |
| <div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  <span class="keyword">new</span> <span class="keywordtype">object</span>[] { (numBytesUsed / 1024.0 / 1024.0), (numBytesAlloc / 1024.0 / 1024.0), (flushTrigger / 1024.0 / 1024.0) }));</div> |
| <div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  </div> |
| <div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  bufferIsFull = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  }</div> |
| <div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  }</div> |
| <div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  }</div> |
| <div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  }</div> |
| <div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  </div> |
| <div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  <span class="keyword">internal</span> WaitQueue waitQueue;</div> |
| <div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  </div> |
| <div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  <span class="keyword">internal</span> <span class="keyword">class </span>WaitQueue</div> |
| <div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  {</div> |
| <div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(DocumentsWriter enclosingInstance)</div> |
| <div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  {</div> |
| <div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  }</div> |
| <div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>  <span class="keyword">private</span> DocumentsWriter enclosingInstance;</div> |
| <div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  <span class="keyword">public</span> DocumentsWriter Enclosing_Instance</div> |
| <div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  {</div> |
| <div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  {</div> |
| <div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <span class="keywordflow">return</span> enclosingInstance;</div> |
| <div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  }</div> |
| <div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  </div> |
| <div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  }</div> |
| <div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  <span class="keyword">internal</span> DocWriter[] waiting;</div> |
| <div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> nextWriteDocID;</div> |
| <div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> nextWriteLoc;</div> |
| <div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> numWaiting;</div> |
| <div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  <span class="keyword">internal</span> <span class="keywordtype">long</span> waitingBytes;</div> |
| <div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  </div> |
| <div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  <span class="keyword">public</span> WaitQueue(DocumentsWriter enclosingInstance)</div> |
| <div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  {</div> |
| <div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  InitBlock(enclosingInstance);</div> |
| <div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>  waiting = <span class="keyword">new</span> DocWriter[10];</div> |
| <div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>  }</div> |
| <div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>  </div> |
| <div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> Reset()</div> |
| <div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>  {</div> |
| <div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>  {</div> |
| <div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>  <span class="comment">// NOTE: nextWriteLoc doesn't need to be reset</span></div> |
| <div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>  System.Diagnostics.Debug.Assert(numWaiting == 0);</div> |
| <div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>  System.Diagnostics.Debug.Assert(waitingBytes == 0);</div> |
| <div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>  nextWriteDocID = 0;</div> |
| <div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  }</div> |
| <div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  }</div> |
| <div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  </div> |
| <div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> DoResume()</div> |
| <div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  {</div> |
| <div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>  {</div> |
| <div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>  <span class="keywordflow">return</span> waitingBytes <= Enclosing_Instance.waitQueueResumeBytes;</div> |
| <div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>  }</div> |
| <div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  }</div> |
| <div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  </div> |
| <div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> DoPause()</div> |
| <div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  {</div> |
| <div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>  {</div> |
| <div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  <span class="keywordflow">return</span> waitingBytes > Enclosing_Instance.waitQueuePauseBytes;</div> |
| <div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>  }</div> |
| <div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>  }</div> |
| <div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>  </div> |
| <div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> Abort()</div> |
| <div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>  {</div> |
| <div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>  {</div> |
| <div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>  <span class="keywordtype">int</span> count = 0;</div> |
| <div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < waiting.Length; i++)</div> |
| <div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>  {</div> |
| <div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>  DocWriter doc = waiting[i];</div> |
| <div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  <span class="keywordflow">if</span> (doc != null)</div> |
| <div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  {</div> |
| <div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  doc.Abort();</div> |
| <div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  waiting[i] = null;</div> |
| <div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  count++;</div> |
| <div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>  }</div> |
| <div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  }</div> |
| <div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  waitingBytes = 0;</div> |
| <div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  System.Diagnostics.Debug.Assert(count == numWaiting);</div> |
| <div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  numWaiting = 0;</div> |
| <div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>  }</div> |
| <div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  }</div> |
| <div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  </div> |
| <div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> WriteDocument(DocWriter doc)</div> |
| <div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  {</div> |
| <div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  System.Diagnostics.Debug.Assert(doc == Enclosing_Instance.skipDocWriter || nextWriteDocID == doc.docID);</div> |
| <div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>  <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  {</div> |
| <div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  doc.Finish();</div> |
| <div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>  nextWriteDocID++;</div> |
| <div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  Enclosing_Instance.numDocsInStore++;</div> |
| <div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  nextWriteLoc++;</div> |
| <div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>  System.Diagnostics.Debug.Assert(nextWriteLoc <= waiting.Length);</div> |
| <div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  <span class="keywordflow">if</span> (nextWriteLoc == waiting.Length)</div> |
| <div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>  nextWriteLoc = 0;</div> |
| <div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  success = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>  }</div> |
| <div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>  {</div> |
| <div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  <span class="keywordflow">if</span> (!success)</div> |
| <div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  Enclosing_Instance.SetAborting();</div> |
| <div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  }</div> |
| <div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  }</div> |
| <div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  </div> |
| <div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  <span class="keyword">public</span> <span class="keywordtype">bool</span> Add(DocWriter doc)</div> |
| <div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  {</div> |
| <div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  {</div> |
| <div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  </div> |
| <div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>  System.Diagnostics.Debug.Assert(doc.docID >= nextWriteDocID);</div> |
| <div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>  </div> |
| <div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>  <span class="keywordflow">if</span> (doc.docID == nextWriteDocID)</div> |
| <div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>  {</div> |
| <div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  WriteDocument(doc);</div> |
| <div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div> |
| <div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  {</div> |
| <div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>  doc = waiting[nextWriteLoc];</div> |
| <div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>  <span class="keywordflow">if</span> (doc != null)</div> |
| <div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  {</div> |
| <div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  numWaiting--;</div> |
| <div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  waiting[nextWriteLoc] = null;</div> |
| <div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  waitingBytes -= doc.SizeInBytes();</div> |
| <div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  WriteDocument(doc);</div> |
| <div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>  }</div> |
| <div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>  }</div> |
| <div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>  }</div> |
| <div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>  {</div> |
| <div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>  </div> |
| <div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  <span class="comment">// I finished before documents that were added</span></div> |
| <div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  <span class="comment">// before me. This can easily happen when I am a</span></div> |
| <div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  <span class="comment">// small doc and the docs before me were large, or,</span></div> |
| <div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>  <span class="comment">// just due to luck in the thread scheduling. Just</span></div> |
| <div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  <span class="comment">// add myself to the queue and when that large doc</span></div> |
| <div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>  <span class="comment">// finishes, it will flush me:</span></div> |
| <div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>  <span class="keywordtype">int</span> gap = doc.docID - nextWriteDocID;</div> |
| <div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  <span class="keywordflow">if</span> (gap >= waiting.Length)</div> |
| <div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>  {</div> |
| <div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>  <span class="comment">// Grow queue</span></div> |
| <div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>  DocWriter[] newArray = <span class="keyword">new</span> DocWriter[<a class="code" href="_a_s_c_i_i_folding_filter_8cs.html#ac7655d900c1223d105f817ed088201c3">ArrayUtil</a>.GetNextSize(gap)];</div> |
| <div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  System.Diagnostics.Debug.Assert(nextWriteLoc >= 0);</div> |
| <div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  Array.Copy(waiting, nextWriteLoc, newArray, 0, waiting.Length - nextWriteLoc);</div> |
| <div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  Array.Copy(waiting, 0, newArray, waiting.Length - nextWriteLoc, nextWriteLoc);</div> |
| <div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>  nextWriteLoc = 0;</div> |
| <div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  waiting = newArray;</div> |
| <div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  gap = doc.docID - nextWriteDocID;</div> |
| <div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>  }</div> |
| <div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  </div> |
| <div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  <span class="keywordtype">int</span> loc = nextWriteLoc + gap;</div> |
| <div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>  <span class="keywordflow">if</span> (loc >= waiting.Length)</div> |
| <div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  loc -= waiting.Length;</div> |
| <div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>  </div> |
| <div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>  <span class="comment">// We should only wrap one time</span></div> |
| <div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  System.Diagnostics.Debug.Assert(loc < waiting.Length);</div> |
| <div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>  </div> |
| <div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>  <span class="comment">// Nobody should be in my spot!</span></div> |
| <div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>  System.Diagnostics.Debug.Assert(waiting [loc] == null);</div> |
| <div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>  waiting[loc] = doc;</div> |
| <div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>  numWaiting++;</div> |
| <div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>  waitingBytes += doc.SizeInBytes();</div> |
| <div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>  }</div> |
| <div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>  </div> |
| <div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>  <span class="keywordflow">return</span> DoPause();</div> |
| <div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  }</div> |
| <div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  }</div> |
| <div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>  }</div> |
| <div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>  <span class="keyword">static</span> DocumentsWriter()</div> |
| <div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  {</div> |
| <div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>  DefaultIndexingChain = <span class="keyword">new</span> AnonymousClassIndexingChain();</div> |
| <div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>  POINTER_NUM_BYTE = <a class="code" href="_documents_writer_8cs.html#a4d21c5a1cd18c33bc4f3633bd17d823b">Constants</a>.JRE_IS_64BIT?8:4;</div> |
| <div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>  }</div> |
| <div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> </div> |
| <div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">int</span> BYTE_BLOCK_SIZE_ForNUnit</div> |
| <div class="line"><a name="l02066"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html#ad5d9c9b5f1725a2ddfdff02137989b58"> 2066</a></span>  {</div> |
| <div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> BYTE_BLOCK_SIZE; }</div> |
| <div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>  }</div> |
| <div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> </div> |
| <div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">int</span> CHAR_BLOCK_SIZE_ForNUnit</div> |
| <div class="line"><a name="l02071"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html#a349f0c0d45725034b48ba5cab9876ede"> 2071</a></span>  {</div> |
| <div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> CHAR_BLOCK_SIZE; }</div> |
| <div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>  }</div> |
| <div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>  }</div> |
| <div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> }</div> |
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