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Posted to commits@kudu.apache.org by to...@apache.org on 2017/03/21 00:17:36 UTC

[39/51] [partial] kudu-site git commit: Publish commit(s) from site source repo: d114777 Update docs, add 1.3 release 836614e Update old download links to Apache Archive

http://git-wip-us.apache.org/repos/asf/kudu-site/blob/afc98840/cpp-client-api/slice_8h_source.html
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diff --git a/cpp-client-api/slice_8h_source.html b/cpp-client-api/slice_8h_source.html
index 548f2c9..7036eb5 100644
--- a/cpp-client-api/slice_8h_source.html
+++ b/cpp-client-api/slice_8h_source.html
@@ -89,7 +89,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 <div class="title">slice.h</div>  </div>
 </div><!--header-->
 <div class="contents">
-<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Copyright (c) 2011 The LevelDB Authors. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style license that can be</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// found in the LICENSE file. See the AUTHORS file for names of contributors.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#ifn
 def KUDU_UTIL_SLICE_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#define KUDU_UTIL_SLICE_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;assert.h&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;stddef.h&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a nam
 e="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/strings/fastmem.h&quot;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/strings/stringpiece.h&quot;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;kudu/util/faststring.h&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a 
 name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &quot;kudu/util/kudu_export.h&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacekudu.html">kudu</a> {</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">class </span>Status;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html">   43</a></span>&#160;<span class="keyword">class </span>KUDU_EXPORT <a class="code" href="classkudu_1_1Slice.html">Slice</a> {</div><div class="line"><a name="l00044"></a><span class="lineno">   
 44</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#aaee66c59ee434349680679bdf0462b66">   46</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#aaee66c59ee434349680679bdf0462b66">Slice</a>() : data_(reinterpret_cast&lt;const uint8_t *&gt;(<span class="stringliteral">&quot;&quot;</span>)),</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;            size_(0) { }</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a904b8732b247676c52cbd9147b34c54c">   55</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a904b8732b247676c52cbd9147b34c54c">Slice</a>(<span class="keyword">const</span> uint8_t* d, <span class="keywordtype">size_t</span> n) : data_(d), size_(n) { }</div><div clas
 s="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a9cb396203dd2c589e7d4f10bd80461d5">   63</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a9cb396203dd2c589e7d4f10bd80461d5">Slice</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* d, <span class="keywordtype">size_t</span> n) :</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    data_(reinterpret_cast&lt;const uint8_t *&gt;(d)),</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    size_(n) { }</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a13838e07b6dcea1895a774ab1ba62bdd">   71</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a13838
 e07b6dcea1895a774ab1ba62bdd">Slice</a>(<span class="keyword">const</span> std::string&amp; s) : <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    data_(reinterpret_cast&lt;const uint8_t *&gt;(s.data())),</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    size_(s.size()) { }</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#ae8c6057eea15f8136e62255fd766e345">   79</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#ae8c6057eea15f8136e62255fd766e345">Slice</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* s) : <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    data_(reinterpret_cast&l
 t;const uint8_t *&gt;(s)),</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    size_(strlen(s)) { }</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <a class="code" href="classkudu_1_1Slice.html">Slice</a>(<span class="keyword">const</span> faststring &amp;s) <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    : data_(s.data()),</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;      size_(s.size()) {</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  }</div><div class="line"><a name="l00094"></a><span class="lineno">   94</s
 pan>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <a class="code" href="classkudu_1_1Slice.html">Slice</a>(<span class="keyword">const</span> StringPiece&amp; s) <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    : data_(reinterpret_cast&lt;const uint8_t*&gt;(s.data())),</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;      size_(s.size()) {</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">  106</a></span>&#160;  <span class="k
 eyword">const</span> uint8_t* <a class="code" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> data_; }</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a2771156d34daa166067b8d319ad7d164">  109</a></span>&#160;  uint8_t *<a class="code" href="classkudu_1_1Slice.html#a2771156d34daa166067b8d319ad7d164">mutable_data</a>() { <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>uint8_t *<span class="keyword">&gt;</span>(data_); }</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">  112</a></span>&#160;  <span class="keywordtype">size_t</
 span> <a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_; }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a79e41b882b0a85259be89f5698e27372">  115</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1Slice.html#a79e41b882b0a85259be89f5698e27372">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_ == 0; }</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a5ff06bc0fd9734536a464e604ec226f2">  122</a></span>&#160;  <span class="keyword">const</span> uint8_t &amp;<a class="code" href="classkudu_1_1
 Slice.html#a5ff06bc0fd9734536a464e604ec226f2">operator[]</a>(<span class="keywordtype">size_t</span> n)<span class="keyword"> const </span>{</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    assert(n &lt; size());</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keywordflow">return</span> data_[n];</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  }</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#afb914c0769f019a7c2f28b755cba5eb5">  128</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#afb914c0769f019a7c2f28b755cba5eb5">clear</a>() {</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    data_ = <span class="keyword">reinterpret_cast&l
 t;</span><span class="keyword">const </span>uint8_t *<span class="keyword">&gt;</span>(<span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    size_ = 0;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  }</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a00f5d310f9ebf17c198cf3feb69c3842">  142</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a00f5d310f9ebf17c198cf3feb69c3842">remove_prefix</a>(<span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    assert(n &lt;= size());</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    data_ += n;</div><div class="line"><a nam
 e="l00145"></a><span class="lineno">  145</span>&#160;    size_ -= n;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  }</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a20f1c8e91ff0209e5c8f86766ef63d44">  157</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a20f1c8e91ff0209e5c8f86766ef63d44">truncate</a>(<span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    assert(n &lt;= size());</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    size_ = n;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a nam
 e="l00166"></a><span class="lineno">  166</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a> check_size(<span class="keywordtype">size_t</span> expected_size) <span class="keyword">const</span>;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  std::string ToString() <span class="keyword">const</span>;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  std::string ToDebugString(<span class="keywordtype">size_t</span> max_len = 0) <span class="keyword">const</span>;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keywordtype">int</span> compare(<span class="keyword">const</span> <a class="code" hre
 f="classkudu_1_1Slice.html">Slice</a>&amp; b) <span class="keyword">const</span>;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a3ad7697d76b8205099d43ca552c12b8d">  193</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1Slice.html#a3ad7697d76b8205099d43ca552c12b8d">starts_with</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x)<span class="keyword"> const </span>{</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">return</span> ((size_ &gt;= x.size_) &amp;&amp;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;            (MemEqual(data_, x.data_, x.size_)));</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  }</div><di
 v class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="structkudu_1_1Slice_1_1Comparator.html">  199</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structkudu_1_1Slice_1_1Comparator.html">Comparator</a> {</div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="structkudu_1_1Slice_1_1Comparator.html#a2f33c829e2febd880f9cbcbebb08fa6a">  207</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="structkudu_1_1Slice_1_1Comparator.html#a2f33c829e2febd880f9cbcbebb08fa6a">operator()</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; a, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; b)<span class="keyword"> const </span>{</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160
 ;      <span class="keywordflow">return</span> a.<a class="code" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c69396ad30b14d98">compare</a>(b) &lt; 0;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    }</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  };</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a4bb1c9fe13873623b5a5a118830b1806">  218</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a4bb1c9fe13873623b5a5a118830b1806">relocate</a>(uint8_t* d) {</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">if</span> (data_ != d) {</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;      memcpy(d, data_, size_);</div><div class
 ="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      data_ = d;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    }</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;  }</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;  <span class="keyword">friend</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</spa
 n>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> MemEqual(<span class="keyword">const</span> <span class="keywordtype">void</span>* a, <span class="keyword">const</span> <span class="keywordtype">void</span>* b, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="keywordflow">return</span> strings::memeq(a, b, n);</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">return</span> memcmp(a, b, n) == 0;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="preprocessor">#endif</span></div>
 <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  }</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> MemCompare(<span class="keyword">const</span> <span class="keywordtype">void</span>* a, <span class="keyword">const</span> <span class="keywordtype">void</span>* b, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">return</span> strings::fastmemcmp_inlined(a, b, n);</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="preprocessor">#else</span></div><div class="line">
 <a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">return</span> memcmp(a, b, n);</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  }</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;  <span class="keyword">const</span> uint8_t* data_;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  <span class="keywordtype">size_t</span> size_;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;  <span class="comment">// Intentionally copyable</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;};</di
 v><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a1323493265790d022203af0d8b31fd9c">  257</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y) {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keywordflow">return</span> ((x.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>() == y.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>()) &amp;&amp;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;          (Slice::MemEqual(x.<a class="code" hre
 f="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>(), y.<a class="code" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>(), x.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>())));</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y) {</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;  <span class="keywordflow">return</span> !(x == y);</div><div class="line"><a name="l00271"></a><span class
 ="lineno">  271</span>&#160;}</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="keyword">inline</span> std::ostream&amp; operator&lt;&lt;(std::ostream&amp; o, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; s) {</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keywordflow">return</span> o &lt;&lt; s.<a class="code" href="classkudu_1_1Slice.html#a412d632121ba52444d891c7a4f31dd42">ToDebugString</a>(16); <span class="comment">// should be enough for anyone...</span></div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c693
 96ad30b14d98">  284</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c69396ad30b14d98">Slice::compare</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; b)<span class="keyword"> const </span>{</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> min_len = (size_ &lt; b.size_) ? size_ : b.size_;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;  <span class="keywordtype">int</span> r = MemCompare(data_, b.data_, min_len);</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  <span class="keywordflow">if</span> (r == 0) {</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keywordflow">if</span> (size_ &lt; b.size_) r = -
 1;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (size_ &gt; b.size_) r = +1;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;  }</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  <span class="keywordflow">return</span> r;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;}</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="structkudu_1_1SliceMap.html">  310</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structkudu_1_1SliceMap.html">SliceMap</a> {</div><div c
 lass="line"><a name="l00312"></a><span class="lineno"><a class="line" href="structkudu_1_1SliceMap.html#ac97e49d0aa50ae49f34ab3bbd95ea5e6">  312</a></span>&#160;  <span class="keyword">typedef</span> std::map&lt;Slice, T, Slice::Comparator&gt; <a class="code" href="structkudu_1_1SliceMap.html#ac97e49d0aa50ae49f34ab3bbd95ea5e6">type</a>;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;};</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}  <span class="comment">// namespace kudu</span></div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="preprocessor">#endif  // KUDU_UTIL_SLICE_H_</span></div><div class="ttc" id="classkudu_1_1Status_html"><div class="ttname"><a href="classkudu_1_1Status.html">kudu::Status</a><
 /div><div class="ttdoc">A representation of an operation&amp;#39;s outcome. </div><div class="ttdef"><b>Definition:</b> status.h:116</div></div>
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Copyright (c) 2011 The LevelDB Authors. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style license that can be</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// found in the LICENSE file. See the AUTHORS file for names of contributors.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#ifn
 def KUDU_UTIL_SLICE_H_</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#define KUDU_UTIL_SLICE_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;assert.h&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;stddef.h&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a nam
 e="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/strings/fastmem.h&quot;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/strings/stringpiece.h&quot;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;kudu/util/faststring.h&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a 
 name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &quot;kudu/util/kudu_export.h&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacekudu.html">kudu</a> {</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">class </span>Status;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html">   43</a></span>&#160;<span class="keyword">class </span>KUDU_EXPORT <a class="code" href="classkudu_1_1Slice.html">Slice</a> {</div><div class="line"><a name="l00044"></a><span class="lineno">   
 44</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#aaee66c59ee434349680679bdf0462b66">   46</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#aaee66c59ee434349680679bdf0462b66">Slice</a>() : data_(reinterpret_cast&lt;const uint8_t *&gt;(<span class="stringliteral">&quot;&quot;</span>)),</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;            size_(0) { }</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a904b8732b247676c52cbd9147b34c54c">   55</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a904b8732b247676c52cbd9147b34c54c">Slice</a>(<span class="keyword">const</span> uint8_t* d, <span class="keywordtype">size_t</span> n) : data_(d), size_(n) { }</div><div clas
 s="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a9cb396203dd2c589e7d4f10bd80461d5">   63</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a9cb396203dd2c589e7d4f10bd80461d5">Slice</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* d, <span class="keywordtype">size_t</span> n) :</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    data_(reinterpret_cast&lt;const uint8_t *&gt;(d)),</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    size_(n) { }</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a13838e07b6dcea1895a774ab1ba62bdd">   71</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#a13838
 e07b6dcea1895a774ab1ba62bdd">Slice</a>(<span class="keyword">const</span> std::string&amp; s) : <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    data_(reinterpret_cast&lt;const uint8_t *&gt;(s.data())),</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    size_(s.size()) { }</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#ae8c6057eea15f8136e62255fd766e345">   79</a></span>&#160;  <a class="code" href="classkudu_1_1Slice.html#ae8c6057eea15f8136e62255fd766e345">Slice</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* s) : <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    data_(reinterpret_cast&l
 t;const uint8_t *&gt;(s)),</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    size_(strlen(s)) { }</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <a class="code" href="classkudu_1_1Slice.html">Slice</a>(<span class="keyword">const</span> faststring &amp;s) <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    : data_(s.data()),</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;      size_(s.size()) {</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  }</div><div class="line"><a name="l00094"></a><span class="lineno">   94</s
 pan>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <a class="code" href="classkudu_1_1Slice.html">Slice</a>(<span class="keyword">const</span> StringPiece&amp; s) <span class="comment">// NOLINT(runtime/explicit)</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    : data_(reinterpret_cast&lt;const uint8_t*&gt;(s.data())),</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;      size_(s.size()) {</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">  106</a></span>&#160;  <span class="k
 eyword">const</span> uint8_t* <a class="code" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> data_; }</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a2771156d34daa166067b8d319ad7d164">  109</a></span>&#160;  uint8_t *<a class="code" href="classkudu_1_1Slice.html#a2771156d34daa166067b8d319ad7d164">mutable_data</a>() { <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>uint8_t *<span class="keyword">&gt;</span>(data_); }</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">  112</a></span>&#160;  <span class="keywordtype">size_t</
 span> <a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_; }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a79e41b882b0a85259be89f5698e27372">  115</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1Slice.html#a79e41b882b0a85259be89f5698e27372">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_ == 0; }</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a5ff06bc0fd9734536a464e604ec226f2">  122</a></span>&#160;  <span class="keyword">const</span> uint8_t &amp;<a class="code" href="classkudu_1_1
 Slice.html#a5ff06bc0fd9734536a464e604ec226f2">operator[]</a>(<span class="keywordtype">size_t</span> n)<span class="keyword"> const </span>{</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    assert(n &lt; size());</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keywordflow">return</span> data_[n];</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  }</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#afb914c0769f019a7c2f28b755cba5eb5">  128</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#afb914c0769f019a7c2f28b755cba5eb5">clear</a>() {</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    data_ = <span class="keyword">reinterpret_cast&l
 t;</span><span class="keyword">const </span>uint8_t *<span class="keyword">&gt;</span>(<span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    size_ = 0;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  }</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a00f5d310f9ebf17c198cf3feb69c3842">  142</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a00f5d310f9ebf17c198cf3feb69c3842">remove_prefix</a>(<span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    assert(n &lt;= size());</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    data_ += n;</div><div class="line"><a nam
 e="l00145"></a><span class="lineno">  145</span>&#160;    size_ -= n;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  }</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a20f1c8e91ff0209e5c8f86766ef63d44">  157</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a20f1c8e91ff0209e5c8f86766ef63d44">truncate</a>(<span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    assert(n &lt;= size());</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    size_ = n;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a nam
 e="l00166"></a><span class="lineno">  166</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a> check_size(<span class="keywordtype">size_t</span> expected_size) <span class="keyword">const</span>;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  std::string ToString() <span class="keyword">const</span>;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  std::string ToDebugString(<span class="keywordtype">size_t</span> max_len = 0) <span class="keyword">const</span>;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keywordtype">int</span> compare(<span class="keyword">const</span> <a class="code" hre
 f="classkudu_1_1Slice.html">Slice</a>&amp; b) <span class="keyword">const</span>;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a3ad7697d76b8205099d43ca552c12b8d">  193</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1Slice.html#a3ad7697d76b8205099d43ca552c12b8d">starts_with</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x)<span class="keyword"> const </span>{</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">return</span> ((size_ &gt;= x.size_) &amp;&amp;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;            (MemEqual(data_, x.data_, x.size_)));</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  }</div><di
 v class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="structkudu_1_1Slice_1_1Comparator.html">  199</a></span>&#160;  <span class="keyword">struct </span><a class="code" href="structkudu_1_1Slice_1_1Comparator.html">Comparator</a> {</div><div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="structkudu_1_1Slice_1_1Comparator.html#a2f33c829e2febd880f9cbcbebb08fa6a">  207</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="structkudu_1_1Slice_1_1Comparator.html#a2f33c829e2febd880f9cbcbebb08fa6a">operator()</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; a, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; b)<span class="keyword"> const </span>{</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160
 ;      <span class="keywordflow">return</span> a.<a class="code" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c69396ad30b14d98">compare</a>(b) &lt; 0;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    }</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  };</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a4bb1c9fe13873623b5a5a118830b1806">  218</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classkudu_1_1Slice.html#a4bb1c9fe13873623b5a5a118830b1806">relocate</a>(uint8_t* d) {</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">if</span> (data_ != d) {</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;      memcpy(d, data_, size_);</div><div class
 ="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      data_ = d;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    }</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;  }</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;  <span class="keyword">friend</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</spa
 n>&#160;  <span class="keyword">static</span> <span class="keywordtype">bool</span> MemEqual(<span class="keyword">const</span> <span class="keywordtype">void</span>* a, <span class="keyword">const</span> <span class="keywordtype">void</span>* b, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="keywordflow">return</span> strings::memeq(a, b, n);</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">return</span> memcmp(a, b, n) == 0;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="preprocessor">#endif</span></div>
 <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  }</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> MemCompare(<span class="keyword">const</span> <span class="keywordtype">void</span>* a, <span class="keyword">const</span> <span class="keywordtype">void</span>* b, <span class="keywordtype">size_t</span> n) {</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_RICH_SLICE</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">return</span> strings::fastmemcmp_inlined(a, b, n);</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="preprocessor">#else</span></div><div class="line">
 <a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">return</span> memcmp(a, b, n);</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  }</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;  <span class="keyword">const</span> uint8_t* data_;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  <span class="keywordtype">size_t</span> size_;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;  <span class="comment">// Intentionally copyable</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;};</di
 v><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a1323493265790d022203af0d8b31fd9c">  257</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y) {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keywordflow">return</span> ((x.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>() == y.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>()) &amp;&amp;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;          (Slice::MemEqual(x.<a class="code" hre
 f="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>(), y.<a class="code" href="classkudu_1_1Slice.html#a2d90a4590b995fb55229d25effb0c5bb">data</a>(), x.<a class="code" href="classkudu_1_1Slice.html#a141b4a1fc0555d57f192e574e427c146">size</a>())));</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;}</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; x, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; y) {</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;  <span class="keywordflow">return</span> !(x == y);</div><div class="line"><a name="l00271"></a><span class
 ="lineno">  271</span>&#160;}</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="keyword">inline</span> std::ostream&amp; operator&lt;&lt;(std::ostream&amp; o, <span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; s) {</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keywordflow">return</span> o &lt;&lt; s.<a class="code" href="classkudu_1_1Slice.html#a412d632121ba52444d891c7a4f31dd42">ToDebugString</a>(16); <span class="comment">// should be enough for anyone...</span></div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c693
 96ad30b14d98">  284</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classkudu_1_1Slice.html#a0ecc8d893b73a664c69396ad30b14d98">Slice::compare</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; b)<span class="keyword"> const </span>{</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> min_len = (size_ &lt; b.size_) ? size_ : b.size_;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;  <span class="keywordtype">int</span> r = MemCompare(data_, b.data_, min_len);</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  <span class="keywordflow">if</span> (r == 0) {</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keywordflow">if</span> (size_ &lt; b.size_) r = -
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 lass="line"><a name="l00312"></a><span class="lineno"><a class="line" href="structkudu_1_1SliceMap.html#ac97e49d0aa50ae49f34ab3bbd95ea5e6">  312</a></span>&#160;  <span class="keyword">typedef</span> std::map&lt;Slice, T, Slice::Comparator&gt; <a class="code" href="structkudu_1_1SliceMap.html#ac97e49d0aa50ae49f34ab3bbd95ea5e6">type</a>;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;};</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}  <span class="comment">// namespace kudu</span></div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="preprocessor">#endif  // KUDU_UTIL_SLICE_H_</span></div><div class="ttc" id="classkudu_1_1Status_html"><div class="ttname"><a href="classkudu_1_1Status.html">kudu::Status</a><
 /div><div class="ttdoc">A representation of an operation&amp;#39;s outcome. </div><div class="ttdef"><b>Definition:</b> status.h:130</div></div>
 <div class="ttc" id="namespacekudu_html"><div class="ttname"><a href="namespacekudu.html">kudu</a></div><div class="ttdef"><b>Definition:</b> callbacks.h:28</div></div>
 <div class="ttc" id="classkudu_1_1Slice_html_a4bb1c9fe13873623b5a5a118830b1806"><div class="ttname"><a href="classkudu_1_1Slice.html#a4bb1c9fe13873623b5a5a118830b1806">kudu::Slice::relocate</a></div><div class="ttdeci">void relocate(uint8_t *d)</div><div class="ttdef"><b>Definition:</b> slice.h:218</div></div>
 <div class="ttc" id="classkudu_1_1Slice_html_ae8c6057eea15f8136e62255fd766e345"><div class="ttname"><a href="classkudu_1_1Slice.html#ae8c6057eea15f8136e62255fd766e345">kudu::Slice::Slice</a></div><div class="ttdeci">Slice(const char *s)</div><div class="ttdef"><b>Definition:</b> slice.h:79</div></div>
@@ -117,7 +117,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 <!-- start footer part -->
 <hr class="footer"/>
 <address class="footer">
-  <small>Generated for Kudu version 1.2.1-SNAPSHOT on Thu Feb 2 2017 14:03:08 by Doxygen 1.8.11</small>
+  <small>Generated for Kudu version 1.3.0 on Mon Mar 20 2017 16:39:33 by Doxygen 1.8.11</small>
   <br>
   <small>Copyright � 2017 The Apache Software Foundation.</small>
 </address>

http://git-wip-us.apache.org/repos/asf/kudu-site/blob/afc98840/cpp-client-api/status_8h.html
----------------------------------------------------------------------
diff --git a/cpp-client-api/status_8h.html b/cpp-client-api/status_8h.html
index 763b6a0..7fa1b44 100644
--- a/cpp-client-api/status_8h.html
+++ b/cpp-client-api/status_8h.html
@@ -151,6 +151,13 @@ Macros</h2></td></tr>
 #define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="status_8h.html#ac503ba85e942147294cdc82087da60f6">KUDU_CHECK_OK</a>(s)&#160;&#160;&#160;<a class="el" href="status_8h.html#a706c9f6ef1715b8f7a9185fb3c247d3f">KUDU_CHECK_OK_PREPEND</a>(s, &quot;Bad status&quot;)</td></tr>
 <tr class="memdesc:ac503ba85e942147294cdc82087da60f6"><td class="mdescLeft">&#160;</td><td class="mdescRight">If the status is bad, CHECK immediately, appending the status to the logged message. <br /></td></tr>
 <tr class="separator:ac503ba85e942147294cdc82087da60f6"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a2b360b53025724bb97d1dc21e25e26cc"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="status_8h.html#a2b360b53025724bb97d1dc21e25e26cc">KUDU_DCHECK_OK_PREPEND</a>(to_call,  msg)</td></tr>
+<tr class="memdesc:a2b360b53025724bb97d1dc21e25e26cc"><td class="mdescLeft">&#160;</td><td class="mdescRight">If <code>to_call</code> returns a bad status, DCHECK immediately with a logged message of <code>msg</code> followed by the status.  <a href="#a2b360b53025724bb97d1dc21e25e26cc">More...</a><br /></td></tr>
+<tr class="separator:a2b360b53025724bb97d1dc21e25e26cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a99332afa18f00de3c7fcf3e76949df9d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a99332afa18f00de3c7fcf3e76949df9d"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="status_8h.html#a99332afa18f00de3c7fcf3e76949df9d">KUDU_DCHECK_OK</a>(s)&#160;&#160;&#160;<a class="el" href="status_8h.html#a2b360b53025724bb97d1dc21e25e26cc">KUDU_DCHECK_OK_PREPEND</a>(s, &quot;Bad status&quot;)</td></tr>
+<tr class="memdesc:a99332afa18f00de3c7fcf3e76949df9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">If the status is bad, DCHECK immediately, appending the status to the logged 'Bad status' message. <br /></td></tr>
+<tr class="separator:a99332afa18f00de3c7fcf3e76949df9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table>
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>This header is used in both the Kudu build as well as in builds of applications that use the Kudu C++ client. In the latter we need to be careful to "namespace" our macros, to avoid colliding or overriding with similarly named macros belonging to the application.</p>
@@ -187,6 +194,34 @@ Macros</h2></td></tr>
 
 </div>
 </div>
+<a class="anchor" id="a2b360b53025724bb97d1dc21e25e26cc"></a>
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">#define KUDU_DCHECK_OK_PREPEND</td>
+          <td>(</td>
+          <td class="paramtype">&#160;</td>
+          <td class="paramname">to_call, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">&#160;</td>
+          <td class="paramname">msg&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+<b>Value:</b><div class="fragment"><div class="line"><span class="keywordflow">do</span> { \</div><div class="line">    const ::kudu::Status&amp; _s = (to_call);                   \</div><div class="line">    KUDU_DCHECK(_s.ok()) &lt;&lt; (msg) &lt;&lt; <span class="stringliteral">&quot;: &quot;</span> &lt;&lt; _s.ToString();  \</div><div class="line">  } <span class="keywordflow">while</span> (0);</div></div><!-- fragment -->
+<p>If <code>to_call</code> returns a bad status, DCHECK immediately with a logged message of <code>msg</code> followed by the status. </p>
+
+</div>
+</div>
 <a class="anchor" id="abbd85cc2c5535627091bb06a21918150"></a>
 <div class="memitem">
 <div class="memproto">
@@ -355,7 +390,7 @@ Macros</h2></td></tr>
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 <hr class="footer"/>
 <address class="footer">
-  <small>Generated for Kudu version 1.2.1-SNAPSHOT on Thu Feb 2 2017 14:03:08 by Doxygen 1.8.11</small>
+  <small>Generated for Kudu version 1.3.0 on Mon Mar 20 2017 16:39:33 by Doxygen 1.8.11</small>
   <br>
   <small>Copyright � 2017 The Apache Software Foundation.</small>
 </address>