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| <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with 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,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// software distributed under the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef KUDU_CLIENT_SCAN_BATCH_H</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define KUDU_CLIENT_SCAN_BATCH_H</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// NOTE: using stdint.h instead of cstdint because this file is supposed</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// to be processed by a compiler lacking C++11 support.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <iterator></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef KUDU_HEADERS_NO_STUBS</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "kudu/gutil/macros.h"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "kudu/gutil/port.h"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "kudu/client/stubs.h"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "kudu/util/int128.h"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "kudu/util/kudu_export.h"</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "kudu/util/slice.h"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="status_8h.html">kudu/util/status.h</a>"</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">namespace </span><a class="code" href="namespacekudu.html">kudu</a> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span>Schema;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>tools {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>ReplicaDumper;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">class </span>TableScanner;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> } <span class="comment">// namespace tools</span></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">namespace </span>client {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">class </span>KuduSchema;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html"> 84</a></span> <span class="keyword">class </span>KUDU_EXPORT <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a> {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">class </span>RowPtr;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#ae1a827120c84eeedb703451bd5782467"> 98</a></span>  <span class="keyword">class </span>const_iterator;</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">typedef</span> RowPtr <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#ae1a827120c84eeedb703451bd5782467">value_type</a>;</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>  <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a>();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  ~<a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a>();</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">int</span> NumRows() <span class="keyword">const</span>;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  KuduScanBatch::RowPtr Row(<span class="keywordtype">int</span> idx) <span class="keyword">const</span>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  const_iterator begin() <span class="keyword">const</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  const_iterator end() <span class="keyword">const</span>;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> <a class="code" href="classkudu_1_1client_1_1KuduSchema.html">KuduSchema</a>* projection_schema() <span class="keyword">const</span>;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">//</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"></span> <a class="code" href="classkudu_1_1Slice.html">Slice</a> direct_data() <span class="keyword">const</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classkudu_1_1Slice.html">Slice</a> indirect_data() <span class="keyword">const</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">class </span>KUDU_NO_EXPORT Data;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classkudu_1_1client_1_1KuduScanner.html">KuduScanner</a>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">friend</span> <span class="keyword">class </span>tools::ReplicaDumper;</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>  Data* data_;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a>);</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> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">class </span>KUDU_EXPORT <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a>::RowPtr {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e"> 163</a></span>  <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">RowPtr</a>() : schema_(NULL), row_data_(NULL) {}</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a9a33a10d9161835271c6b0c1ff715084"> 169</a></span>  <span class="keyword">const</span> RowPtr* <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a9a33a10d9161835271c6b0c1ff715084">operator-></a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">bool</span> IsNull(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name) <span class="keyword">const</span>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">bool</span> IsNull(<span class="keywordtype">int</span> col_idx) <span class="keyword">const</span>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> IsDeleted(<span class="keywordtype">bool</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT KUDU_NO_EXPORT;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetBool(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <span class="keywordtype">bool</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt8(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int8_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt16(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int16_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt32(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int32_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt64(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int64_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetUnixTimeMicros(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int64_t* micros_since_utc_epoch)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetDate(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int32_t* days_since_unix_epoch) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetFloat(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <span class="keywordtype">float</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetDouble(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <span class="keywordtype">double</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor">#if KUDU_INT128_SUPPORTED</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetUnscaledDecimal(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, int128_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetBool(<span class="keywordtype">int</span> col_idx, <span class="keywordtype">bool</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt8(<span class="keywordtype">int</span> col_idx, int8_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt16(<span class="keywordtype">int</span> col_idx, int16_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt32(<span class="keywordtype">int</span> col_idx, int32_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetInt64(<span class="keywordtype">int</span> col_idx, int64_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetUnixTimeMicros(<span class="keywordtype">int</span> col_idx, int64_t* micros_since_utc_epoch) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetDate(<span class="keywordtype">int</span> col_idx, int32_t* days_since_unix_epoch) <span class="keyword">const</span> WARN_UNUSED_RESULT;</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>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetFloat(<span class="keywordtype">int</span> col_idx, <span class="keywordtype">float</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetDouble(<span class="keywordtype">int</span> col_idx, <span class="keywordtype">double</span>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#if KUDU_INT128_SUPPORTED</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetUnscaledDecimal(<span class="keywordtype">int</span> col_idx, int128_t* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetString(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetBinary(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetVarchar(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetString(<span class="keywordtype">int</span> col_idx, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetBinary(<span class="keywordtype">int</span> col_idx, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> GetVarchar(<span class="keywordtype">int</span> col_idx, <a class="code" href="classkudu_1_1Slice.html">Slice</a>* val) <span class="keyword">const</span> WARN_UNUSED_RESULT;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">const</span> <span class="keywordtype">void</span>* cell(<span class="keywordtype">int</span> col_idx) <span class="keyword">const</span>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  std::string ToString() <span class="keyword">const</span>;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">friend</span> <span class="keyword">class </span>tools::TableScanner;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">template</span><<span class="keyword">typename</span> KeyTypeWrapper> <span class="keyword">friend</span> <span class="keyword">struct </span>SliceKeysTestSetup;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">template</span><<span class="keyword">typename</span> KeyTypeWrapper> <span class="keyword">friend</span> <span class="keyword">struct </span>IntKeysTestSetup;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// Only invoked by KuduScanner.</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  RowPtr(<span class="keyword">const</span> Schema* schema,</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">const</span> uint8_t* row_data)</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  : schema_(schema),</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  row_data_(row_data) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> Get(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>& col_name, <span class="keyword">typename</span> T::cpp_type* val) <span class="keyword">const</span>;</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>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="classkudu_1_1Status.html">Status</a> Get(<span class="keywordtype">int</span> col_idx, <span class="keyword">typename</span> T::cpp_type* val) <span class="keyword">const</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="keyword">const</span> Schema* schema_;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">const</span> uint8_t* row_data_;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> };</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">class </span>KUDU_EXPORT KuduScanBatch::const_iterator</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  : <span class="keyword">public</span> std::iterator<std::forward_iterator_tag, KuduScanBatch::RowPtr> {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  ~const_iterator() {}</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#ab057b7b1bfb713a7e8f216e3b288cb10"> 344</a></span>  KuduScanBatch::RowPtr <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#ab057b7b1bfb713a7e8f216e3b288cb10">operator*</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> batch_->Row(idx_);</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> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a544d31af83fae1ca461d2994b52bdd5f"> 354</a></span>  KuduScanBatch::RowPtr <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a544d31af83fae1ca461d2994b52bdd5f">operator-></a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> batch_->Row(idx_);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#ad5df483ed3172caab5a8d6a72abfad0c"> 361</a></span>  const_iterator& <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#ad5df483ed3172caab5a8d6a72abfad0c">operator++</a>() {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ++idx_;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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> </div><div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a4b1ad47fd7d429859b6181825a063c48"> 369</a></span>  const_iterator <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a4b1ad47fd7d429859b6181825a063c48">operator++</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  const_iterator tmp(batch_, idx_);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  ++idx_;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> tmp;</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> </div><div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a378a5844a4b4774056b26f0003c15048"> 381</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a378a5844a4b4774056b26f0003c15048">operator==</a>(<span class="keyword">const</span> const_iterator& other)<span class="keyword"> const </span>{</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> (idx_ == other.idx_) && (batch_ == other.batch_);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#afd2b2c4cb038cbd366c2af8cf09a3a68"> 392</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#afd2b2c4cb038cbd366c2af8cf09a3a68">operator!=</a>(<span class="keyword">const</span> const_iterator& other)<span class="keyword"> const </span>{</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">friend</span> <span class="keyword">class </span>KuduScanBatch;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  const_iterator(<span class="keyword">const</span> KuduScanBatch* b, <span class="keywordtype">int</span> idx)</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  : batch_(b),</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  idx_(idx) {</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> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keyword">const</span> KuduScanBatch* <span class="keyword">const</span> batch_;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordtype">int</span> idx_;</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> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#a30f55cf8f3c9d6fcb47537e586d82e9f"> 408</a></span> <span class="keyword">inline</span> KuduScanBatch::const_iterator KuduScanBatch::begin()<span class="keyword"> const </span>{</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> const_iterator(<span class="keyword">this</span>, 0);</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"><a class="line" href="classkudu_1_1client_1_1KuduScanBatch.html#ad30dcfafb276b5347842882cf68cb522"> 412</a></span> <span class="keyword">inline</span> KuduScanBatch::const_iterator KuduScanBatch::end()<span class="keyword"> const </span>{</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span> const_iterator(<span class="keyword">this</span>, NumRows());</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</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="comment">// namespace client</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> } <span class="comment">// namespace kudu</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classkudu_1_1client_1_1KuduSchema_html"><div class="ttname"><a href="classkudu_1_1client_1_1KuduSchema.html">kudu::client::KuduSchema</a></div><div class="ttdoc">A representation of a table&#39;s schema. </div><div class="ttdef"><b>Definition:</b> schema.h:594</div></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&#39;s outcome. </div><div class="ttdef"><b>Definition:</b> status.h:165</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_1client_1_1KuduScanBatch_html_ae1a827120c84eeedb703451bd5782467"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#ae1a827120c84eeedb703451bd5782467">kudu::client::KuduScanBatch::value_type</a></div><div class="ttdeci">RowPtr value_type</div><div class="ttdoc">A handy typedef for the RowPtr. </div><div class="ttdef"><b>Definition:</b> scan_batch.h:98</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_a92bbfa48e9b503181c2dfb5f11f14e4e"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">kudu::client::KuduScanBatch::RowPtr</a></div><div class="ttdeci">RowPtr()</div><div class="ttdef"><b>Definition:</b> scan_batch.h:163</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_ab057b7b1bfb713a7e8f216e3b288cb10"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#ab057b7b1bfb713a7e8f216e3b288cb10">kudu::client::KuduScanBatch::operator*</a></div><div class="ttdeci">KuduScanBatch::RowPtr operator*() const </div><div class="ttdef"><b>Definition:</b> scan_batch.h:344</div></div> |
| <div class="ttc" id="classkudu_1_1Slice_html"><div class="ttname"><a href="classkudu_1_1Slice.html">kudu::Slice</a></div><div class="ttdoc">A wrapper around externally allocated data. </div><div class="ttdef"><b>Definition:</b> slice.h:51</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanner_html"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanner.html">kudu::client::KuduScanner</a></div><div class="ttdoc">This class is a representation of a single scan. </div><div class="ttdef"><b>Definition:</b> client.h:2012</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_a544d31af83fae1ca461d2994b52bdd5f"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a544d31af83fae1ca461d2994b52bdd5f">kudu::client::KuduScanBatch::operator-></a></div><div class="ttdeci">KuduScanBatch::RowPtr operator->() const </div><div class="ttdef"><b>Definition:</b> scan_batch.h:354</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_a378a5844a4b4774056b26f0003c15048"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a378a5844a4b4774056b26f0003c15048">kudu::client::KuduScanBatch::operator==</a></div><div class="ttdeci">bool operator==(const const_iterator &other) const </div><div class="ttdef"><b>Definition:</b> scan_batch.h:381</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_a4b1ad47fd7d429859b6181825a063c48"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a4b1ad47fd7d429859b6181825a063c48">kudu::client::KuduScanBatch::operator++</a></div><div class="ttdeci">const_iterator operator++(int)</div><div class="ttdef"><b>Definition:</b> scan_batch.h:369</div></div> |
| <div class="ttc" id="status_8h_html"><div class="ttname"><a href="status_8h.html">status.h</a></div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_afd2b2c4cb038cbd366c2af8cf09a3a68"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#afd2b2c4cb038cbd366c2af8cf09a3a68">kudu::client::KuduScanBatch::operator!=</a></div><div class="ttdeci">bool operator!=(const const_iterator &other) const </div><div class="ttdef"><b>Definition:</b> scan_batch.h:392</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_ad5df483ed3172caab5a8d6a72abfad0c"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#ad5df483ed3172caab5a8d6a72abfad0c">kudu::client::KuduScanBatch::operator++</a></div><div class="ttdeci">const_iterator & operator++()</div><div class="ttdef"><b>Definition:</b> scan_batch.h:361</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html">kudu::client::KuduScanBatch</a></div><div class="ttdoc">A batch of zero or more rows returned by a scan operation. </div><div class="ttdef"><b>Definition:</b> scan_batch.h:84</div></div> |
| <div class="ttc" id="classkudu_1_1client_1_1KuduScanBatch_html_a9a33a10d9161835271c6b0c1ff715084"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a9a33a10d9161835271c6b0c1ff715084">kudu::client::KuduScanBatch::operator-></a></div><div class="ttdeci">const RowPtr * operator->() const </div><div class="ttdef"><b>Definition:</b> scan_batch.h:169</div></div> |
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