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| <div class="title">SegmentMerger.cs</div> </div> |
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| <a href="_segment_merger_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"><a class="code" href="_segment_merger_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd"> 20</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="l00021"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca"> 21</a></span> <span class="keyword">using</span> <a class="code" href="_directory_reader_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca">FieldSelector</a> = Lucene.Net.Documents.FieldSelector;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#a3224fc08fe6527421e834726e81bcd3f"> 22</a></span> <span class="keyword">using</span> <a class="code" href="_parallel_reader_8cs.html#a3224fc08fe6527421e834726e81bcd3f">FieldSelectorResult</a> = Lucene.Net.Documents.FieldSelectorResult;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694"> 23</a></span> <span class="keyword">using</span> <a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a> = Lucene.Net.Index.IndexReader.FieldOption;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#ac8aca99bb1a55204bc1357fb50937754"> 24</a></span> <span class="keyword">using</span> <a class="code" href="_segment_merger_8cs.html#ac8aca99bb1a55204bc1357fb50937754">MergeAbortedException</a> = Lucene.Net.Index.MergePolicy.MergeAbortedException;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#ac7fdd4fc5daf7ce3e6be563664f8bf64"> 25</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="l00026"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#a12195e9150e4d7af469b90ac95cc47ee"> 26</a></span> <span class="keyword">using</span> <a class="code" href="_byte_slice_reader_8cs.html#a12195e9150e4d7af469b90ac95cc47ee">IndexInput</a> = Lucene.Net.Store.IndexInput;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="_segment_merger_8cs.html#ade6c9dd9318ff9ca227f26d89b0ad2e5"> 27</a></span> <span class="keyword">using</span> <a class="code" href="_byte_slice_reader_8cs.html#ade6c9dd9318ff9ca227f26d89b0ad2e5">IndexOutput</a> = Lucene.Net.Store.IndexOutput;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>Lucene.Net.Index</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div> |
| <div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html"> 44</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_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">private</span> <span class="keyword">class </span>AnonymousClassCheckAbort:CheckAbort</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance)</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> Enclosing_Instance</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> enclosingInstance;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">internal</span> AnonymousClassCheckAbort(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance, Lucene.Net.Index.MergePolicy.OneMerge Param1, Lucene.Net.Store.Directory Param2):base(Param1, Param2)</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  InitBlock(enclosingInstance);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Work(<span class="keywordtype">double</span> units)</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// do nothing</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">private</span> <span class="keyword">class </span>AnonymousClassCheckAbort1:CheckAbort</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance)</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance;</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> Enclosing_Instance</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  {</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> enclosingInstance;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">internal</span> AnonymousClassCheckAbort1(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a> enclosingInstance, Lucene.Net.Index.MergePolicy.OneMerge Param1, Lucene.Net.Store.Directory Param2):base(Param1, Param2)</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  InitBlock(enclosingInstance);</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Work(<span class="keywordtype">double</span> units)</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// do nothing</span></div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock()</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  termIndexInterval = <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#a6e73c423d6fa320f8592b96d5833dac4" title="Default value is 128. Change using TermIndexInterval.">DEFAULT_TERM_INDEX_INTERVAL</a>;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly byte[] NORMS_HEADER = <span class="keyword">new</span> byte[]{(byte) <span class="charliteral">'N'</span>, (byte) <span class="charliteral">'R'</span>, (byte) <span class="charliteral">'M'</span>, unchecked((byte) - 1)};</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">private</span> <a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> directory;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">private</span> System.String segment;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> termIndexInterval;</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>  <span class="keyword">private</span> IList<IndexReader> readers = <span class="keyword">new</span> List<IndexReader>();</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_infos.html" title="Access to the Fieldable Info file that describes document fields and whether or not they are indexed...">FieldInfos</a> fieldInfos;</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="keyword">private</span> <span class="keywordtype">int</span> mergedDocs;</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">private</span> CheckAbort checkAbort;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// Whether we should merge doc stores (stored fields and</span></div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// vectors files). When all segments we are merging</span></div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// already share the same doc store files, we don't need</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// to merge the doc stores.</span></div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> mergeDocStores;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">private</span> <span class="keyword">const</span> <span class="keywordtype">int</span> MAX_RAW_MERGE_DOCS = 4192;</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div> |
| <div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html#afd5f8ee8f8ae7afd01379bc19ac8dc52"> 132</a></span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a>(<a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> dir, System.String name)</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  InitBlock();</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  directory = dir;</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  segment = name;</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  checkAbort = <span class="keyword">new</span> AnonymousClassCheckAbort(<span class="keyword">this</span>, null, null);</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>  </div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html" title="The SegmentMerger class combines two or more Segments, represented by an IndexReader (Add...">SegmentMerger</a>(<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, System.String name, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_merge_policy.html" title="Expert: a MergePolicy determines the sequence of primitive merge operations to be used for overall me...">MergePolicy</a>.OneMerge merge)</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  InitBlock();</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  directory = writer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_writer.html#a3b1c7cb1f5060b72d2cd346870525c3c" title="Returns the Directory used by this index. ">Directory</a>;</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  segment = name;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (merge != null)</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  checkAbort = <span class="keyword">new</span> CheckAbort(merge, directory);</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  checkAbort = <span class="keyword">new</span> AnonymousClassCheckAbort1(<span class="keyword">this</span>, null, null);</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  termIndexInterval = 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="l00154"></a><span class="lineno"> 154</span>  }</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> HasProx()</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="keywordflow">return</span> fieldInfos.HasProx();</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html#a0f3e8f23783a2846d224c8c6c4316556"> 164</a></span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <span class="keywordtype">void</span> Add(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html" title="IndexReader is an abstract class, providing an interface for accessing an index. Search of an index i...">IndexReader</a> reader)</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>  readers.Add(reader);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html" title="IndexReader is an abstract class, providing an interface for accessing an index. Search of an index i...">IndexReader</a> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_reader.html" title="NOTE: This API is new and still experimental (subject to change suddenly in the next release)...">SegmentReader</a>(<span class="keywordtype">int</span> i)</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  {</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> readers[i];</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>  </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html#a7e1716904ba37be94844c106b4bd148b"> 184</a></span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> <span class="keywordtype">int</span> Merge()</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="keywordflow">return</span> Merge(<span class="keyword">true</span>);</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>  </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> Merge(<span class="keywordtype">bool</span> mergeDocStores)</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  {</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>  this.mergeDocStores = mergeDocStores;</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// NOTE: it's important to add calls to</span></div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// checkAbort.work(...) if you make any changes to this</span></div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// method that will spend alot of time. The frequency</span></div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// of this check impacts how long</span></div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// IndexWriter.close(false) takes to actually stop the</span></div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// threads.</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>  mergedDocs = MergeFields();</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  MergeTerms();</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  MergeNorms();</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (mergeDocStores && fieldInfos.HasVectors())</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  MergeVectors();</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="keywordflow">return</span> mergedDocs;</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> CloseReaders()</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  {</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</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>  reader.Dispose();</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">internal</span> ICollection<string> GetMergedFiles()</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>  ISet<string> fileSet = Lucene.Net.Support.Compatibility.SetFactory.CreateHashSet<<span class="keywordtype">string</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>  <span class="comment">// Basic files</span></div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < IndexFileNames.COMPOUND_EXTENSIONS.Length; i++)</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  {</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  System.String ext = IndexFileNames.COMPOUND_EXTENSIONS[i];</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (ext.Equals(IndexFileNames.PROX_EXTENSION) && !HasProx())</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (mergeDocStores || (!ext.Equals(IndexFileNames.FIELDS_EXTENSION) && !ext.Equals(IndexFileNames.FIELDS_INDEX_EXTENSION)))</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  fileSet.Add(segment + <span class="stringliteral">"."</span> + ext);</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>  </div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// Fieldable norm files</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < fieldInfos.Size(); i++)</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  {</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  FieldInfo fi = fieldInfos.FieldInfo(i);</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (fi.isIndexed && !fi.omitNorms)</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  {</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  fileSet.Add(segment + <span class="stringliteral">"."</span> + IndexFileNames.NORMS_EXTENSION);</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  </div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// Vector files</span></div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (fieldInfos.HasVectors() && mergeDocStores)</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < IndexFileNames.VECTOR_EXTENSIONS.Length; i++)</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  {</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  fileSet.Add(segment + <span class="stringliteral">"."</span> + IndexFileNames.VECTOR_EXTENSIONS[i]);</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</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> </div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> fileSet;</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div> |
| <div class="line"><a name="l00272"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_segment_merger.html#abed234683ddd595ae84c63150c683538"> 272</a></span>  <span class="keyword">public</span> <span class="comment">/*internal*/</span> ICollection<string> CreateCompoundFile(System.String fileName)</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  {</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  ICollection<string> files = GetMergedFiles();</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_compound_file_writer.html" title="Combines multiple files into a single compound file. The file format: VInt fileCount {Directory} fil...">CompoundFileWriter</a> cfsWriter = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_compound_file_writer.html" title="Combines multiple files into a single compound file. The file format: VInt fileCount {Directory} fil...">CompoundFileWriter</a>(directory, fileName, checkAbort);</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>  <span class="comment">// Now merge all added files</span></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">foreach</span>(var file <span class="keywordflow">in</span> files)</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  {</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  cfsWriter.AddFile(file);</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// Perform the merge</span></div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  cfsWriter.Close();</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> files;</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> </div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> AddIndexed(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html" title="IndexReader is an abstract class, providing an interface for accessing an index. Search of an index i...">IndexReader</a> reader, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_infos.html" title="Access to the Fieldable Info file that describes document fields and whether or not they are indexed...">FieldInfos</a> fInfos, ICollection<string> names, <span class="keywordtype">bool</span> storeTermVectors, <span class="keywordtype">bool</span> storePositionWithTermVector, <span class="keywordtype">bool</span> storeOffsetWithTermVector, <span class="keywordtype">bool</span> storePayloads, <span class="keywordtype">bool</span> omitTFAndPositions)</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">foreach</span> (var field <span class="keywordflow">in</span> names)</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  {</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  fInfos.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_infos.html#a61bba01eea2015688e80e73d34f170cf" title="Adds field info for a Document. ">Add</a>(field, <span class="keyword">true</span>, storeTermVectors, storePositionWithTermVector, storeOffsetWithTermVector,</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  !reader.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html#a951d3ff3357bfe9839aff739f79a064e" title="Returns true if there are norms stored for this field. ">HasNorms</a>(field), storePayloads, omitTFAndPositions);</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>  }</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">private</span> SegmentReader[] matchingSegmentReaders;</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">private</span> <span class="keywordtype">int</span>[] rawDocLengths;</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">private</span> <span class="keywordtype">int</span>[] rawDocLengths2;</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> SetMatchingSegmentReaders()</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">// If the i'th reader is a SegmentReader and has</span></div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// identical fieldName -> number mapping, then this</span></div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// array will be non-null at position i:</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordtype">int</span> numReaders = readers.Count;</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  matchingSegmentReaders = <span class="keyword">new</span> SegmentReader[numReaders];</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 this reader is a SegmentReader, and all of its</span></div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// field name -> number mappings match the "merged"</span></div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// FieldInfos, then we can do a bulk copy of the</span></div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// stored fields:</span></div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < numReaders; i++)</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  {</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader = readers[i];</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (reader is SegmentReader)</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>  SegmentReader segmentReader = (SegmentReader) reader;</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">bool</span> same = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  FieldInfos segmentFieldInfos = segmentReader.FieldInfos();</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">int</span> numFieldInfos = segmentFieldInfos.Size();</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; same && j < numFieldInfos; j++)</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>  same = fieldInfos.FieldName(j).Equals(segmentFieldInfos.FieldName(j));</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>  <span class="keywordflow">if</span> (same)</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  matchingSegmentReaders[i] = segmentReader;</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</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>  }</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>  <span class="comment">// Used for bulk-reading raw bytes for stored fields</span></div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  rawDocLengths = <span class="keyword">new</span> <span class="keywordtype">int</span>[MAX_RAW_MERGE_DOCS];</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  rawDocLengths2 = <span class="keyword">new</span> <span class="keywordtype">int</span>[MAX_RAW_MERGE_DOCS];</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> MergeFields()</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  {</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>  <span class="keywordflow">if</span> (!mergeDocStores)</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  {</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">// When we are not merging by doc stores, their field</span></div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// name -> number mapping are the same. So, we start</span></div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">// with the fieldInfos of the last segment in this</span></div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// case, to keep that numbering.</span></div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  SegmentReader sr = (SegmentReader) readers[readers.Count - 1];</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  fieldInfos = (FieldInfos) sr.core.fieldInfos.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html#a85d97a1e9145da71986b43a0c9f162b5" title="Efficiently clones the IndexReader (sharing most internal state). On cloning a reader with pending ch...">Clone</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>  <span class="keywordflow">else</span></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>  fieldInfos = <span class="keyword">new</span> FieldInfos(); <span class="comment">// merge field names</span></div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  </div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  {</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (reader is SegmentReader)</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>  SegmentReader segmentReader = (SegmentReader) reader;</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  FieldInfos readerFieldInfos = segmentReader.FieldInfos();</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">int</span> numReaderFieldInfos = readerFieldInfos.Size();</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < numReaderFieldInfos; j++)</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  {</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  FieldInfo fi = readerFieldInfos.FieldInfo(j);</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  fieldInfos.Add(fi.name, fi.isIndexed, fi.storeTermVector, fi.storePositionWithTermVector, fi.storeOffsetWithTermVector, !reader.HasNorms(fi.name), fi.storePayloads, fi.omitTermFreqAndPositions);</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>  }</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  {</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.TERMVECTOR_WITH_POSITION_OFFSET), <span class="keyword">true</span>, <span class="keyword">true</span>, <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.TERMVECTOR_WITH_POSITION), <span class="keyword">true</span>, <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.TERMVECTOR_WITH_OFFSET), <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.TERMVECTOR), <span class="keyword">true</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.OMIT_TERM_FREQ_AND_POSITIONS), <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.STORES_PAYLOADS), <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">true</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  AddIndexed(reader, fieldInfos, reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.INDEXED), <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  fieldInfos.Add(reader.GetFieldNames(<a class="code" href="_segment_merger_8cs.html#a55267fd2a5afc41fc5c0adfa315f3694">FieldOption</a>.UNINDEXED), <span class="keyword">false</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>  }</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  fieldInfos.Write(directory, segment + <span class="stringliteral">".fnm"</span>);</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordtype">int</span> docCount = 0;</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>  SetMatchingSegmentReaders();</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> (mergeDocStores)</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  {</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="comment">// merge field values</span></div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  FieldsWriter fieldsWriter = <span class="keyword">new</span> FieldsWriter(directory, segment, fieldInfos);</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">try</span></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>  <span class="keywordtype">int</span> idx = 0;</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  {</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  SegmentReader matchingSegmentReader = matchingSegmentReaders[idx++];</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  FieldsReader matchingFieldsReader = null;</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">if</span> (matchingSegmentReader != null)</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>  FieldsReader fieldsReader = matchingSegmentReader.GetFieldsReader();</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (fieldsReader != null && fieldsReader.CanReadRawDocs())</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  {</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  matchingFieldsReader = fieldsReader;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</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">if</span> (reader.HasDeletions)</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>  docCount += CopyFieldsWithDeletions(fieldsWriter, reader, matchingFieldsReader);</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  {</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  docCount += CopyFieldsNoDeletions(fieldsWriter, reader, matchingFieldsReader);</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>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  {</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  fieldsWriter.Dispose();</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</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>  System.String fileName = segment + <span class="stringliteral">"."</span> + IndexFileNames.FIELDS_INDEX_EXTENSION;</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordtype">long</span> fdxFileLength = directory.FileLength(fileName);</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  </div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (4 + ((<span class="keywordtype">long</span>) docCount) * 8 != fdxFileLength)</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="comment">// This is most likely a bug in Sun JRE 1.6.0_04/_05;</span></div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="comment">// we detect that the bug has struck, here, and</span></div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="comment">// throw an exception to prevent the corruption from</span></div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="comment">// entering the index. See LUCENE-1282 for</span></div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// details.</span></div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.SystemException(<span class="stringliteral">"mergeFields produced an invalid result: docCount is "</span> + docCount + <span class="stringliteral">" but fdx file size is "</span> + fdxFileLength + <span class="stringliteral">" file="</span> + fileName + <span class="stringliteral">" file exists?="</span> + directory.FileExists(fileName) + <span class="stringliteral">"; now aborting this merge to prevent index corruption"</span>);</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  }</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="comment">// If we are skipping the doc stores, that means there</span></div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="comment">// are no deletions in any of these segments, so we</span></div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="comment">// just sum numDocs() of each segment to get total docCount</span></div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">else</span></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="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  {</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  docCount += reader.NumDocs();</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  </div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">return</span> docCount;</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</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>  <span class="keyword">private</span> <span class="keywordtype">int</span> CopyFieldsWithDeletions(FieldsWriter fieldsWriter, <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader, FieldsReader matchingFieldsReader)</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordtype">int</span> docCount = 0;</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordtype">int</span> maxDoc = reader.MaxDoc;</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">if</span> (matchingFieldsReader != null)</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>  <span class="comment">// We can bulk-copy because the fieldInfos are "congruent"</span></div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < maxDoc; )</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  {</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (reader.IsDeleted(j))</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  {</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// skip deleted docs</span></div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  ++j;</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// We can optimize this case (doing a bulk byte copy) since the field </span></div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// numbers are identical</span></div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordtype">int</span> start = j, numDocs = 0;</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">do</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>  j++;</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  numDocs++;</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">if</span> (j >= maxDoc)</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (reader.IsDeleted(j))</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>  j++;</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">while</span> (numDocs < MAX_RAW_MERGE_DOCS);</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <a class="code" href="_byte_slice_reader_8cs.html#a12195e9150e4d7af469b90ac95cc47ee">IndexInput</a> stream = matchingFieldsReader.RawDocs(rawDocLengths, start, numDocs);</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  fieldsWriter.AddRawDocuments(stream, rawDocLengths, numDocs);</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  docCount += numDocs;</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  checkAbort.Work(300 * numDocs);</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>  <span class="keywordflow">else</span></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">for</span> (<span class="keywordtype">int</span> j = 0; j < maxDoc; j++)</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  {</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> (reader.IsDeleted(j))</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  {</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// skip deleted docs</span></div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">continue</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>  <span class="comment">// NOTE: it's very important to first assign to doc then pass it to</span></div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="comment">// termVectorsWriter.addAllDocVectors; see LUCENE-1282</span></div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc = reader.Document(j);</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  fieldsWriter.AddDocument(doc);</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  docCount++;</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  checkAbort.Work(300);</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> docCount;</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  </div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> CopyFieldsNoDeletions(FieldsWriter fieldsWriter, <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader, FieldsReader matchingFieldsReader)</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="keywordtype">int</span> maxDoc = reader.MaxDoc;</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordtype">int</span> docCount = 0;</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (matchingFieldsReader != null)</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>  <span class="comment">// We can bulk-copy because the fieldInfos are "congruent"</span></div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">while</span> (docCount < maxDoc)</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>  <span class="keywordtype">int</span> len = System.Math.Min(MAX_RAW_MERGE_DOCS, maxDoc - docCount);</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="_byte_slice_reader_8cs.html#a12195e9150e4d7af469b90ac95cc47ee">IndexInput</a> stream = matchingFieldsReader.RawDocs(rawDocLengths, docCount, len);</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  fieldsWriter.AddRawDocuments(stream, rawDocLengths, len);</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  docCount += len;</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  checkAbort.Work(300 * len);</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</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="keywordflow">else</span></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">for</span> (; docCount < maxDoc; docCount++)</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>  <span class="comment">// NOTE: it's very important to first assign to doc then pass it to</span></div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// termVectorsWriter.addAllDocVectors; see LUCENE-1282</span></div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> doc = reader.Document(docCount);</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  fieldsWriter.AddDocument(doc);</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  checkAbort.Work(300);</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="keywordflow">return</span> docCount;</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> MergeVectors()</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>  TermVectorsWriter termVectorsWriter = <span class="keyword">new</span> TermVectorsWriter(directory, segment, fieldInfos);</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="keywordflow">try</span></div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  {</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordtype">int</span> idx = 0;</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</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>  SegmentReader matchingSegmentReader = matchingSegmentReaders[idx++];</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  TermVectorsReader matchingVectorsReader = null;</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span> (matchingSegmentReader != null)</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>  TermVectorsReader vectorsReader = matchingSegmentReader.GetTermVectorsReaderOrig();</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="comment">// If the TV* files are an older format then they cannot read raw docs:</span></div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">if</span> (vectorsReader != null && vectorsReader.CanReadRawDocs())</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>  matchingVectorsReader = vectorsReader;</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>  }</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (reader.HasDeletions)</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  CopyVectorsWithDeletions(termVectorsWriter, matchingVectorsReader, reader);</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>  <span class="keywordflow">else</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>  CopyVectorsNoDeletions(termVectorsWriter, matchingVectorsReader, reader);</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>  }</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>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  {</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  termVectorsWriter.Dispose();</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>  System.String fileName = segment + <span class="stringliteral">"."</span> + IndexFileNames.VECTORS_INDEX_EXTENSION;</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordtype">long</span> tvxSize = directory.FileLength(fileName);</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>  <span class="keywordflow">if</span> (4 + ((<span class="keywordtype">long</span>) mergedDocs) * 16 != tvxSize)</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="comment">// This is most likely a bug in Sun JRE 1.6.0_04/_05;</span></div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="comment">// we detect that the bug has struck, here, and</span></div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">// throw an exception to prevent the corruption from</span></div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="comment">// entering the index. See LUCENE-1282 for</span></div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="comment">// details.</span></div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.SystemException(<span class="stringliteral">"mergeVectors produced an invalid result: mergedDocs is "</span> + mergedDocs + <span class="stringliteral">" but tvx size is "</span> + tvxSize + <span class="stringliteral">" file="</span> + fileName + <span class="stringliteral">" file exists?="</span> + directory.FileExists(fileName) + <span class="stringliteral">"; now aborting this merge to prevent index corruption"</span>);</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  </div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> CopyVectorsWithDeletions(TermVectorsWriter termVectorsWriter, TermVectorsReader matchingVectorsReader, <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader)</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  {</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordtype">int</span> maxDoc = reader.MaxDoc;</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (matchingVectorsReader != null)</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  {</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">// We can bulk-copy because the fieldInfos are "congruent"</span></div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> docNum = 0; docNum < maxDoc; )</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> (reader.IsDeleted(docNum))</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>  <span class="comment">// skip deleted docs</span></div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  ++docNum;</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  }</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="comment">// We can optimize this case (doing a bulk byte copy) since the field </span></div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">// numbers are identical</span></div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordtype">int</span> start = docNum, numDocs = 0;</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">do</span> </div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  {</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  docNum++;</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  numDocs++;</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span> (docNum >= maxDoc)</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">if</span> (reader.IsDeleted(docNum))</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>  docNum++;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</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>  <span class="keywordflow">while</span> (numDocs < MAX_RAW_MERGE_DOCS);</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>  matchingVectorsReader.RawDocs(rawDocLengths, rawDocLengths2, start, numDocs);</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  termVectorsWriter.AddRawDocuments(matchingVectorsReader, rawDocLengths, rawDocLengths2, numDocs);</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  checkAbort.Work(300 * numDocs);</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>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  {</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> docNum = 0; docNum < maxDoc; docNum++)</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">if</span> (reader.IsDeleted(docNum))</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  {</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="comment">// skip deleted docs</span></div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">continue</span>;</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>  </div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="comment">// NOTE: it's very important to first assign to vectors then pass it to</span></div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="comment">// termVectorsWriter.addAllDocVectors; see LUCENE-1282</span></div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  ITermFreqVector[] vectors = reader.GetTermFreqVectors(docNum);</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  termVectorsWriter.AddAllDocVectors(vectors);</div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  checkAbort.Work(300);</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  }</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>  }</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>  <span class="keyword">private</span> <span class="keywordtype">void</span> CopyVectorsNoDeletions(TermVectorsWriter termVectorsWriter, TermVectorsReader matchingVectorsReader, <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader)</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>  <span class="keywordtype">int</span> maxDoc = reader.MaxDoc;</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> (matchingVectorsReader != null)</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  {</div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// We can bulk-copy because the fieldInfos are "congruent"</span></div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordtype">int</span> docCount = 0;</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">while</span> (docCount < maxDoc)</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="keywordtype">int</span> len = System.Math.Min(MAX_RAW_MERGE_DOCS, maxDoc - docCount);</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  matchingVectorsReader.RawDocs(rawDocLengths, rawDocLengths2, docCount, len);</div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  termVectorsWriter.AddRawDocuments(matchingVectorsReader, rawDocLengths, rawDocLengths2, len);</div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  docCount += len;</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  checkAbort.Work(300 * len);</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</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>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  {</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> docNum = 0; docNum < maxDoc; docNum++)</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>  <span class="comment">// NOTE: it's very important to first assign to vectors then pass it to</span></div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="comment">// termVectorsWriter.addAllDocVectors; see LUCENE-1282</span></div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  ITermFreqVector[] vectors = reader.GetTermFreqVectors(docNum);</div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  termVectorsWriter.AddAllDocVectors(vectors);</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  checkAbort.Work(300);</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  }</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  }</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="keyword">private</span> SegmentMergeQueue queue = null;</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> MergeTerms()</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  {</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  </div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  SegmentWriteState state = <span class="keyword">new</span> SegmentWriteState(null, directory, segment, null, mergedDocs, 0, termIndexInterval);</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  </div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  FormatPostingsFieldsConsumer consumer = <span class="keyword">new</span> FormatPostingsFieldsWriter(state, fieldInfos);</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  </div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  {</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  queue = <span class="keyword">new</span> SegmentMergeQueue(readers.Count);</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>  MergeTermInfos(consumer);</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  }</div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">finally</span></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>  consumer.Finish();</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordflow">if</span> (queue != null)</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  queue.Dispose();</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  }</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>  </div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> omitTermFreqAndPositions;</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="keyword">private</span> <span class="keywordtype">void</span> MergeTermInfos(FormatPostingsFieldsConsumer consumer)</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>  <span class="keywordtype">int</span> base_Renamed = 0;</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordtype">int</span> readerCount = readers.Count;</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < readerCount; i++)</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>  <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader = readers[i];</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <a class="code" href="_field_cache_impl_8cs.html#a9ad914d1fb876bdbb16a70f17895b145">TermEnum</a> termEnum = reader.Terms();</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  SegmentMergeInfo smi = <span class="keyword">new</span> SegmentMergeInfo(base_Renamed, termEnum, reader);</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordtype">int</span>[] docMap = smi.GetDocMap();</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">if</span> (docMap != null)</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  {</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">if</span> (docMaps == null)</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>  docMaps = <span class="keyword">new</span> <span class="keywordtype">int</span>[readerCount][];</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  delCounts = <span class="keyword">new</span> <span class="keywordtype">int</span>[readerCount];</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>  docMaps[i] = docMap;</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  delCounts[i] = smi.reader.MaxDoc - smi.reader.NumDocs();</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  </div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  base_Renamed += reader.NumDocs();</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  </div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  System.Diagnostics.Debug.Assert(reader.NumDocs() == reader.MaxDoc - smi.delCount);</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>  <span class="keywordflow">if</span> (smi.Next())</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  queue.Add(smi);</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// initialize queue</span></div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  smi.Dispose();</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</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>  SegmentMergeInfo[] match = <span class="keyword">new</span> SegmentMergeInfo[readers.Count];</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  </div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  System.String currentField = null;</div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  FormatPostingsTermsConsumer termsConsumer = null;</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>  <span class="keywordflow">while</span> (queue.Size() > 0)</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  {</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordtype">int</span> matchSize = 0; <span class="comment">// pop matching terms</span></div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  match[matchSize++] = queue.Pop();</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term = match[0].term;</div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  SegmentMergeInfo top = queue.Top();</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  </div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">while</span> (top != null && term.CompareTo(top.term) == 0)</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>  match[matchSize++] = queue.Pop();</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  top = queue.Top();</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</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>  <span class="keywordflow">if</span> ((System.Object) currentField != (System.Object) term.Field)</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>  currentField = term.Field;</div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keywordflow">if</span> (termsConsumer != null)</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  termsConsumer.Finish();</div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  FieldInfo fieldInfo = fieldInfos.FieldInfo(currentField);</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  termsConsumer = consumer.AddField(fieldInfo);</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  omitTermFreqAndPositions = fieldInfo.omitTermFreqAndPositions;</div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  }</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  </div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordtype">int</span> df = AppendPostings(termsConsumer, match, matchSize); <span class="comment">// add new TermInfo</span></div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  </div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  checkAbort.Work(df / 3.0);</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  </div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">while</span> (matchSize > 0)</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  {</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  SegmentMergeInfo smi = match[--matchSize];</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">if</span> (smi.Next())</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  queue.Add(smi);</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="comment">// restore queue</span></div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  smi.Dispose(); <span class="comment">// done with a segment</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>  }</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>  </div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keyword">private</span> byte[] payloadBuffer;</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keyword">private</span> <span class="keywordtype">int</span>[][] docMaps;</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span>[][] GetDocMaps()</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>  <span class="keywordflow">return</span> docMaps;</div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  }</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keyword">private</span> <span class="keywordtype">int</span>[] delCounts;</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span>[] GetDelCounts()</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  {</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">return</span> delCounts;</div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  }</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  </div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> AppendPostings(FormatPostingsTermsConsumer termsConsumer, SegmentMergeInfo[] smis, <span class="keywordtype">int</span> n)</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>  </div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  FormatPostingsDocsConsumer docConsumer = termsConsumer.AddTerm(smis[0].term.Text);</div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordtype">int</span> df = 0;</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; i++)</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>  SegmentMergeInfo smi = smis[i];</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <a class="code" href="core_2_analysis_2_token_8cs.html#a17a77b770c87cb0e7153982c4171bfcc">TermPositions</a> postings = smi.GetPositions();</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  System.Diagnostics.Debug.Assert(postings != null);</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordtype">int</span> base_Renamed = smi.base_Renamed;</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keywordtype">int</span>[] docMap = smi.GetDocMap();</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  postings.Seek(smi.termEnum);</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="keywordflow">while</span> (postings.Next())</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>  df++;</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordtype">int</span> doc = postings.Doc;</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordflow">if</span> (docMap != null)</div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  doc = docMap[doc]; <span class="comment">// map around deletions</span></div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  doc += base_Renamed; <span class="comment">// convert to merged space</span></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>  <span class="keywordtype">int</span> freq = postings.Freq;</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  FormatPostingsPositionsConsumer posConsumer = docConsumer.AddDoc(doc, freq);</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  </div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">if</span> (!omitTermFreqAndPositions)</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  {</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < freq; j++)</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="keywordtype">int</span> position = postings.NextPosition();</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordtype">int</span> payloadLength = postings.PayloadLength;</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">if</span> (payloadLength > 0)</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  {</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordflow">if</span> (payloadBuffer == null || payloadBuffer.Length < payloadLength)</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  payloadBuffer = <span class="keyword">new</span> byte[payloadLength];</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  postings.GetPayload(payloadBuffer, 0);</div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  posConsumer.AddPosition(position, payloadBuffer, 0, payloadLength);</div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  }</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  posConsumer.Finish();</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</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>  }</div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  docConsumer.Finish();</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  </div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">return</span> df;</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  </div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> MergeNorms()</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>  byte[] normBuffer = null;</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <a class="code" href="_byte_slice_reader_8cs.html#ade6c9dd9318ff9ca227f26d89b0ad2e5">IndexOutput</a> output = null;</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordflow">try</span></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>  <span class="keywordtype">int</span> numFieldInfos = fieldInfos.Size();</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < numFieldInfos; i++)</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  {</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  FieldInfo fi = fieldInfos.FieldInfo(i);</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordflow">if</span> (fi.isIndexed && !fi.omitNorms)</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="keywordflow">if</span> (output == null)</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>  output = directory.CreateOutput(segment + <span class="stringliteral">"."</span> + IndexFileNames.NORMS_EXTENSION);</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  output.WriteBytes(NORMS_HEADER, NORMS_HEADER.Length);</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  }</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">foreach</span>(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader <span class="keywordflow">in</span> readers)</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>  <span class="keywordtype">int</span> maxDoc = reader.MaxDoc;</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">if</span> (normBuffer == null || normBuffer.Length < maxDoc)</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">// the buffer is too small for the current segment</span></div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  normBuffer = <span class="keyword">new</span> byte[maxDoc];</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>  reader.Norms(fi.name, normBuffer, 0);</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">if</span> (!reader.HasDeletions)</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>  <span class="comment">//optimized case for segments without deleted docs</span></div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  output.WriteBytes(normBuffer, maxDoc);</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  {</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="comment">// this segment has deleted docs, so we have to</span></div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="comment">// check for every doc if it is deleted or not</span></div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < maxDoc; k++)</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  {</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordflow">if</span> (!reader.IsDeleted(k))</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>  output.WriteByte(normBuffer[k]);</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>  }</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  checkAbort.Work(maxDoc);</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="l00895"></a><span class="lineno"> 895</span>  }</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  {</div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">if</span> (output != null)</div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  {</div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  output.Close();</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  }</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>  }</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>  <span class="keyword">internal</span> <span class="keyword">class </span>CheckAbort</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  {</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keyword">private</span> <span class="keywordtype">double</span> workCount;</div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keyword">private</span> MergePolicy.OneMerge merge;</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keyword">private</span> <a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> dir;</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keyword">public</span> CheckAbort(MergePolicy.OneMerge merge, <a class="code" href="_syns2_index_8cs.html#aada057080323f6e867d8f9c189276716">Directory</a> dir)</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>  this.merge = merge;</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  this.dir = dir;</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  }</div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  </div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keyword">public</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Work(<span class="keywordtype">double</span> units)</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  {</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  workCount += units;</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">if</span> (workCount >= 10000.0)</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  {</div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  merge.CheckAborted(dir);</div> |
| <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  workCount = 0;</div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  }</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  }</div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  }</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span> }</div> |
| </div><!-- fragment --></div><!-- contents --> |
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