| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.6"/> |
| <title>Impala: be/src/exec/hdfs-avro-scanner.cc Source File</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="navtree.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="resize.js"></script> |
| <script type="text/javascript" src="navtree.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(initResizable); |
| $(window).load(resizeHeight); |
| </script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { searchBox.OnSelectItem(0); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td style="padding-left: 0.5em;"> |
| <div id="projectname">Impala |
| </div> |
| <div id="projectbrief">Impalaistheopensource,nativeanalyticdatabaseforApacheHadoop.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.6 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.html"><span>Main Page</span></a></li> |
| <li><a href="namespaces.html"><span>Namespaces</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li class="current"><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="files.html"><span>File List</span></a></li> |
| <li><a href="globals.html"><span>File Members</span></a></li> |
| </ul> |
| </div> |
| </div><!-- top --> |
| <div id="side-nav" class="ui-resizable side-nav-resizable"> |
| <div id="nav-tree"> |
| <div id="nav-tree-contents"> |
| <div id="nav-sync" class="sync"></div> |
| </div> |
| </div> |
| <div id="splitbar" style="-moz-user-select:none;" |
| class="ui-resizable-handle"> |
| </div> |
| </div> |
| <script type="text/javascript"> |
| $(document).ready(function(){initNavTree('hdfs-avro-scanner_8cc_source.html','');}); |
| </script> |
| <div id="doc-content"> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Macros</a></div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div class="header"> |
| <div class="headertitle"> |
| <div class="title">hdfs-avro-scanner.cc</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="hdfs-avro-scanner_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</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">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="hdfs-avro-scanner_8h.html">exec/hdfs-avro-scanner.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <avro/errors.h></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <avro/legacy.h></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <avro/schema.h></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <boost/foreach.hpp></span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="llvm-codegen_8h.html">codegen/llvm-codegen.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="hdfs-scan-node_8h.html">exec/hdfs-scan-node.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="read-write-util_8h.html">exec/read-write-util.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="scanner-context_8inline_8h.html">exec/scanner-context.inline.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="raw-value_8h.html">runtime/raw-value.h</a>"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="runtime-state_8h.html">runtime/runtime-state.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="codec_8h.html">util/codec.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="decompress_8h.html">util/decompress.h</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="runtime-profile_8h.html">util/runtime-profile.h</a>"</span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// Note: the Avro C++ library uses exceptions for error handling. Any Avro</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// function that may throw an exception must be placed in a try/catch block.</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">using namespace </span>llvm;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a2a83cb619ca3cd1055ff470bbb731348">HdfsAvroScanner::LLVM_CLASS_NAME</a> = <span class="stringliteral">"class.impala::HdfsAvroScanner"</span>;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">const</span> uint8_t <a class="code" href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">HdfsAvroScanner::AVRO_VERSION_HEADER</a>[4] = {<span class="charliteral">'O'</span>, <span class="charliteral">'b'</span>, <span class="charliteral">'j'</span>, 1};</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a57fc9cab519a9cc272e7536b2d6750a9">HdfsAvroScanner::AVRO_SCHEMA_KEY</a>(<span class="stringliteral">"avro.schema"</span>);</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#adb634748201f22923514eaeee3a06d24">HdfsAvroScanner::AVRO_CODEC_KEY</a>(<span class="stringliteral">"avro.codec"</span>);</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a28022df87b4e8a7878c582c3abe7d0a8">HdfsAvroScanner::AVRO_NULL_CODEC</a>(<span class="stringliteral">"null"</span>);</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#af7f4709572257d4db3eefc0803b2a059">HdfsAvroScanner::AVRO_SNAPPY_CODEC</a>(<span class="stringliteral">"snappy"</span>);</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a63dfa7ff2ac0a1377a662f319f52a5f4">HdfsAvroScanner::AVRO_DEFLATE_CODEC</a>(<span class="stringliteral">"deflate"</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"><a class="line" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565"> 48</a></span> <span class="preprocessor">#define RETURN_IF_FALSE(x) if (UNLIKELY(!(x))) return parse_status_</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a4f9ffad9b00e92c09193e6ccada49b0b"> 50</a></span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a33ff2c04f32e279aabaf3feb849deb92">HdfsAvroScanner::ScopedAvroSchemaT::ScopedAvroSchemaT</a>(<span class="keyword">const</span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">ScopedAvroSchemaT</a>& other) {</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  schema = other.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a72c3cdce476ee98331198b3ce3fcd725">schema</a>;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  avro_schema_incref(schema);</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div> |
| <div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a29d3fe5be6913b5d228a77e709365472"> 55</a></span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a29d3fe5be6913b5d228a77e709365472">HdfsAvroScanner::ScopedAvroSchemaT::~ScopedAvroSchemaT</a>() {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// avro_schema_decref can handle NULL</span></div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  avro_schema_decref(schema);</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a9d1666e65c850381f2926b23844895e9"> 60</a></span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">HdfsAvroScanner::ScopedAvroSchemaT</a>& <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#af865fdae69eb120a6a5c962cac9e217c">HdfsAvroScanner::ScopedAvroSchemaT::operator=</a>(</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a>& s) {</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a>(s != schema)) {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  avro_schema_decref(schema);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  schema = s;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div> |
| <div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#af865fdae69eb120a6a5c962cac9e217c"> 69</a></span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">HdfsAvroScanner::ScopedAvroSchemaT</a>& <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#af865fdae69eb120a6a5c962cac9e217c">HdfsAvroScanner::ScopedAvroSchemaT::operator=</a>(</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">ScopedAvroSchemaT</a>& other) {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> == &other) <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  avro_schema_decref(schema);</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  schema = other.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a72c3cdce476ee98331198b3ce3fcd725">schema</a>;</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  avro_schema_incref(schema);</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a477af8a724d4c07725ce9038d037d6a5"> 77</a></span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a477af8a724d4c07725ce9038d037d6a5">HdfsAvroScanner::HdfsAvroScanner</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>* scan_node, <a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state)</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  : <a class="code" href="classimpala_1_1BaseSequenceScanner.html">BaseSequenceScanner</a>(scan_node, state),</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  avro_header_(NULL),</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  codegend_decode_avro_data_(NULL) {</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div> |
| <div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a7432843919e4a757141788dda34e4ffb"> 83</a></span> Function* <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a7432843919e4a757141788dda34e4ffb">HdfsAvroScanner::Codegen</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>* node,</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> vector<ExprContext*>& conjunct_ctxs) {</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (!node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5a47b289756eb429bbeb5bf134959f9e">runtime_state</a>()-><a class="code" href="classimpala_1_1RuntimeState.html#a42d2951c681bca95111f7c140915bf33">codegen_enabled</a>()) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (!node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5a47b289756eb429bbeb5bf134959f9e">runtime_state</a>()-><a class="code" href="classimpala_1_1RuntimeState.html#a2863d8f480439e118f7cd96a79799719">GetCodegen</a>(&codegen).<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  Function* materialize_tuple_fn = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ada39f341d5750feac385c4d6243e9d68">CodegenMaterializeTuple</a>(node, codegen);</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (materialize_tuple_fn == NULL) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#aad281cbae782f14c542e08bdd473c5c3">CodegenDecodeAvroData</a>(node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5a47b289756eb429bbeb5bf134959f9e">runtime_state</a>(), materialize_tuple_fn, conjunct_ctxs);</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> |
| <div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a9e5eb9441e293d6e9f271e83c934cee3"> 93</a></span> <a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html">BaseSequenceScanner::FileHeader</a>* <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a9e5eb9441e293d6e9f271e83c934cee3">HdfsAvroScanner::AllocateFileHeader</a>() {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html">AvroFileHeader</a>* header = <span class="keyword">new</span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html">AvroFileHeader</a>();</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  header-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a> = <a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a>;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> header;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#ae343003a09fc19dc8caf67f71fa1d9c4"> 99</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae343003a09fc19dc8caf67f71fa1d9c4">HdfsAvroScanner::ReadFileHeader</a>() {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a> = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html">AvroFileHeader</a>*<span class="keyword">></span>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>);</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Check version header</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  uint8_t* header;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">AVRO_VERSION_HEADER</a>), &header, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (memcmp(header, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">AVRO_VERSION_HEADER</a>, <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">AVRO_VERSION_HEADER</a>))) {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  stringstream ss;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  ss << <span class="stringliteral">"Invalid AVRO_VERSION_HEADER: '"</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  << <a class="code" href="classimpala_1_1ReadWriteUtil.html#a9c6a8fcabb5a5edb77de5866d5a4f7f4">ReadWriteUtil::HexDump</a>(header, <span class="keyword">sizeof</span>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">AVRO_VERSION_HEADER</a>)) << <span class="stringliteral">"'"</span>;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Decode relevant metadata (encoded as Avro map)</span></div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#a82e1f12f48cef318e189e58bbed456a2">ParseMetadata</a>());</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Read file sync marker</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  uint8_t* sync;</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>, &sync, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  memcpy(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#ab57f8bf94e3f23b8e9ed076b786d7a23">sync</a>, sync, <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a87d5f2145212f3a762255c4713357965">header_size</a> = <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8342003f29642968db4d42e9b7e5f29a">total_bytes_returned</a>() - <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">SYNC_HASH_SIZE</a>;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> |
| <div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a82e1f12f48cef318e189e58bbed456a2"> 125</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a82e1f12f48cef318e189e58bbed456a2">HdfsAvroScanner::ParseMetadata</a>() {</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> = THdfsCompression::NONE;</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  int64_t num_entries;</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&num_entries, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (num_entries < 1) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"File header metadata has no data"</span>);</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">while</span> (num_entries != 0) {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  DCHECK_GT(num_entries, 0);</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < num_entries; ++i) {</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Decode Avro string-type key</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">string</span> key;</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  uint8_t* key_buf;</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  int64_t key_len;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&key_len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  DCHECK_GE(key_len, 0);</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(key_len, &key_buf, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  key = string(reinterpret_cast<char*>(key_buf), key_len);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Decode Avro bytes-type value</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  uint8_t* value;</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  int64_t value_len;</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&value_len, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  DCHECK_GE(value_len, 0);</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(value_len, &value, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (key == <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a57fc9cab519a9cc272e7536b2d6750a9">AVRO_SCHEMA_KEY</a>) {</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> raw_file_schema;</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">int</span> error = avro_schema_from_json_length(</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  reinterpret_cast<char*>(value), value_len, &raw_file_schema);</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">ScopedAvroSchemaT</a> file_schema(raw_file_schema);</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (error != 0) {</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  stringstream ss;</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  ss << <span class="stringliteral">"Failed to parse file schema: "</span> << avro_strerror();</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& table_schema_str = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a34913c4169964a6b9a30a6b554fd581f">avro_schema</a>();</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  DCHECK_GT(table_schema_str.size(), 0);</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> raw_table_schema;</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  error = avro_schema_from_json_length(</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  table_schema_str.c_str(), table_schema_str.size(), &raw_table_schema);</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">ScopedAvroSchemaT</a> table_schema(raw_table_schema);</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (error != 0) {</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  stringstream ss;</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  ss << <span class="stringliteral">"Failed to parse table schema: "</span> << avro_strerror();</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#aaf0177e3ce2ee4026f14170ff37b29ea">ResolveSchemas</a>(table_schema.get(), file_schema.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>()));</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// We currently codegen a function only for the table schema. If this file's</span></div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// schema is different from the table schema, don't use the codegen'd function and</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// use the interpreted path instead.</span></div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aa9c848100ff43a5e11080c2bc8f3373c">use_codegend_decode_avro_data</a> =</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  avro_schema_equal(table_schema.get(), file_schema.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>());</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (key == <a class="code" href="classimpala_1_1HdfsAvroScanner.html#adb634748201f22923514eaeee3a06d24">AVRO_CODEC_KEY</a>) {</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">string</span> avro_codec(reinterpret_cast<char*>(value), value_len);</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (avro_codec != <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a28022df87b4e8a7878c582c3abe7d0a8">AVRO_NULL_CODEC</a>) {</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a> = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// This scanner doesn't use header_->codec (Avro doesn't use the</span></div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// Hadoop codec strings), but fill it in for logging</span></div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a> = avro_codec;</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (avro_codec == <a class="code" href="classimpala_1_1HdfsAvroScanner.html#af7f4709572257d4db3eefc0803b2a059">AVRO_SNAPPY_CODEC</a>) {</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> = THdfsCompression::SNAPPY;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (avro_codec == <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a63dfa7ff2ac0a1377a662f319f52a5f4">AVRO_DEFLATE_CODEC</a>) {</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> = THdfsCompression::DEFLATE;</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"Unknown Avro compression codec: "</span> + avro_codec);</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="logging_8h.html#a6ccc2106c47622db4e52a401a415fc58">VLOG_ROW</a> << <span class="stringliteral">"Skipping metadata entry: "</span> << key;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&num_entries, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>() << <span class="stringliteral">": "</span></div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  << (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a> ? <span class="stringliteral">"compressed"</span> : <span class="stringliteral">"not compressed"</span>);</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">codec</a>;</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">schema</a>.empty()) {</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"Schema not found in file header metadata"</span>);</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</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> <span class="comment">// Schema resolution is performed by first iterating through the file schema's fields to</span></div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// construct avro_header_->schema, checking that materialized columns have resolvable file</span></div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// and table schema fields. Next we iterate through the table schema's fields and check</span></div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// that any materialized columns missing from the file schema have compatible default</span></div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment">// values in the table schema.</span></div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// Note that schema resolution is only performed for materialized columns.</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment">// TODO: test unresolvable schemas</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#aaf0177e3ce2ee4026f14170ff37b29ea"> 220</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#aaf0177e3ce2ee4026f14170ff37b29ea">HdfsAvroScanner::ResolveSchemas</a>(<span class="keyword">const</span> <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a>& table_schema,</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">const</span> <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a>& file_schema) {</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (table_schema->type != AVRO_RECORD) {</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"Table schema is not a record"</span>);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (file_schema->type != AVRO_RECORD) {</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"File schema is not a record"</span>);</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">int</span> num_table_fields = avro_schema_record_size(table_schema);</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  DCHECK_GT(num_table_fields, 0);</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">int</span> num_cols = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1TableDescriptor.html#a665ceaf9c184ec39544c3ecc448c0d11">num_cols</a>() - <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">int</span> max_materialized_col_idx = -1;</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>().empty()) {</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  max_materialized_col_idx = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>().back()->col_pos()</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  - <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (num_table_fields < num_cols) {</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  stringstream ss;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  ss << <span class="stringliteral">"The table has "</span> << num_cols << <span class="stringliteral">" non-partition columns "</span></div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  << <span class="stringliteral">"but the table's Avro schema has "</span> << num_table_fields << <span class="stringliteral">" fields."</span>;</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">state_</a>-><a class="code" href="classimpala_1_1RuntimeState.html#aaf076b1879d9e712b08ba3a6e24607b9">LogError</a>(<a class="code" href="classimpala_1_1ErrorMsg.html">ErrorMsg</a>(TErrorCode::GENERAL, ss.str()));</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (num_table_fields <= max_materialized_col_idx) {</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(<span class="stringliteral">"Cannot read column that doesn't appear in table schema"</span>);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// Maps table field index -> if a matching file field was found</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordtype">bool</span> file_field_found[num_table_fields];</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  memset(&file_field_found, 0, num_table_fields);</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> num_file_fields = avro_schema_record_size(file_schema);</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  DCHECK_GT(num_file_fields, 0);</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < num_file_fields; ++i) {</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  avro_datum_t file_field = avro_schema_record_field_get_by_index(file_schema, i);</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a> element = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">ConvertSchema</a>(file_field);</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (is_avro_complex_type(element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>())) {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  stringstream ss;</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  ss << <span class="stringliteral">"Complex Avro data types (records, enums, arrays, maps, unions, and fixed) "</span></div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  << <span class="stringliteral">"are not supported. Got type: "</span> << avro_type_name(element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>->type);</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* field_name = avro_schema_record_field_name(file_schema, i);</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordtype">int</span> table_field_idx = avro_schema_record_field_get_index(table_schema, field_name);</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (table_field_idx < 0) {</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// File has extra field, ignore</span></div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a456262a0982d9bf56163184aa2cc97b1">slot_desc</a> = NULL;</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">schema</a>.push_back(element);</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  file_field_found[table_field_idx] = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">// The table schema's fields define the table column ordering, and the table schema</span></div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">// can have more fields than the table has columns. Treat extra fields as</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// unmaterialized columns.</span></div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">int</span> slot_idx = table_field_idx < num_cols ?</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">GetMaterializedSlotIdx</a>(</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  vector<int>(1, table_field_idx + <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>()))</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  : <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>;</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) {</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>()[slot_idx];</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a456262a0982d9bf56163184aa2cc97b1">slot_desc</a> = slot_desc;</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="comment">// Use element.type (rather than file_field->type) so that e.g. "[int, null]" is</span></div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// treated as an int and not a union</span></div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58">VerifyTypesMatch</a>(slot_desc, element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>()));</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// Check that the corresponding table field type matches the declared column</span></div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// type. This check is not strictly necessary since we won't use its default value</span></div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// (i.e., if the check doesn't pass, we can still process the file normally), but</span></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// allowing the table schema to differ from the table columns could lead to</span></div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// confusing situations. Note that this check is only performed for materialized</span></div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment">// columns.</span></div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// TODO: get rid of separate table schema and table column concepts (i.e. get rid of</span></div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// table schema and store default values somewhere else)</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> table_field =</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  avro_schema_record_field_get_by_index(table_schema, table_field_idx);</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a> table_element = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">ConvertSchema</a>(table_field);</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58">VerifyTypesMatch</a>(slot_desc, table_element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>()));</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a456262a0982d9bf56163184aa2cc97b1">slot_desc</a> = NULL;</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">schema</a>.push_back(element);</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  DCHECK_EQ(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">schema</a>.size(), num_file_fields);</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// Check that all materialized fields either appear in the file schema or have a default</span></div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// value in the table schema</span></div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  BOOST_FOREACH(<a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc, <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>()) {</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> col_idx = slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">col_pos</a>() - <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (file_field_found[col_idx]) <span class="keywordflow">continue</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>  avro_datum_t default_value = avro_schema_record_field_default(table_schema, col_idx);</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (default_value == NULL) {</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  stringstream ss;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  ss << <span class="stringliteral">"Field "</span> << avro_schema_record_field_name(table_schema, col_idx)</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  << <span class="stringliteral">" is missing from file and does not have a default value"</span>;</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58">VerifyTypesMatch</a>(slot_desc, default_value));</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a> == NULL) {</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a> =</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a> != NULL ?</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a> : <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#ae0944e487f92ed479da7db76f23ee071">InitEmptyTemplateTuple</a>();</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">switch</span>(default_value->type) {</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">case</span> AVRO_BOOLEAN: {</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  int8_t v;</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (avro_boolean_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&v, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, NULL);</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">break</span>;</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>  <span class="keywordflow">case</span> AVRO_INT32: {</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  int32_t v;</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">if</span> (avro_int32_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&v, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, NULL);</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">case</span> AVRO_INT64: {</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  int64_t v;</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (avro_int64_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&v, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, NULL);</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">case</span> AVRO_FLOAT: {</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordtype">float</span> v;</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (avro_float_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&v, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, NULL);</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">case</span> AVRO_DOUBLE: {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordtype">double</span> v;</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (avro_double_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&v, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, NULL);</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">case</span> AVRO_STRING:</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">case</span> AVRO_BYTES: {</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="comment">// Mempools aren't thread safe so make a local one and transfer it</span></div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="comment">// to the scan node pool.</span></div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <a class="code" href="classimpala_1_1MemPool.html">MemPool</a> <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">mem_tracker</a>());</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">char</span>* v;</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (avro_string_get(default_value, &v)) DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a> sv(v);</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">RawValue::Write</a>(&sv, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>, slot_desc, &<a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>);</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a7d8305f32b9409b04ca086475a4571d4">TransferToScanNodePool</a>(&<a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>);</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">case</span> AVRO_NULL:</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>-><a class="code" href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">SetNull</a>(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a1fe88c60d0d1fc04aa9569ee577d8cdd">null_indicator_offset</a>());</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div> |
| <div class="line"><a name="l00383"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8"> 383</a></span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">HdfsAvroScanner::SchemaElement</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">HdfsAvroScanner::ConvertSchema</a>(</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">const</span> <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a>& schema) {</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a> element;</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a> = schema;</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// Increment the ref count of 'schema' on behalf of the ScopedAvroSchemaT it was</span></div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// assigned to. This allows 'schema' to outlive the scope it was passed in from (e.g.,</span></div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// a parent record schema).</span></div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  avro_schema_incref(schema);</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">null_union_position</a> = -1;</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// Look for special case of [<primitive type>, "null"] union</span></div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">if</span> (element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>->type == AVRO_UNION) {</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">int</span> num_fields = avro_schema_union_size(schema);</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  DCHECK_GT(num_fields, 0);</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span> (num_fields == 2) {</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> child0 = avro_schema_union_branch(schema, 0);</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> child1 = avro_schema_union_branch(schema, 1);</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">int</span> null_position = -1;</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (child0->type == AVRO_NULL) {</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  null_position = 0;</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (child1->type == AVRO_NULL) {</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  null_position = 1;</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>  <span class="keywordflow">if</span> (null_position != -1) {</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> non_null_child = null_position == 0 ? child1 : child0;</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a> child = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">ConvertSchema</a>(non_null_child);</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>  <span class="comment">// 'schema' is a [<child>, "null"] union. If child is a primitive type (i.e.,</span></div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="comment">// not a complex type nor a [<primitive type>, "null"] union itself), we treat</span></div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// this node as the same type as child except with null_union_position set</span></div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="comment">// appropriately.</span></div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (is_avro_primitive(child.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">get</a>()) && child.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">null_union_position</a> == -1) {</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  element = child;</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">null_union_position</a> = null_position;</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>  }</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// TODO: populate children of complex types</span></div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> element;</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span> }</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div> |
| <div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58"> 426</a></span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58">HdfsAvroScanner::VerifyTypesMatch</a>(<a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc,</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  avro_obj_t* schema) {</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">switch</span> (schema->type) {</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">case</span> AVRO_DECIMAL:</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> != <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">TYPE_DECIMAL</a>) <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a> != avro_schema_decimal_scale(schema)) {</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& col_name =</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1TableDescriptor.html#adbb3a74120d7bddf6d56eee5364aea2d">col_names</a>()[slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">col_pos</a>()];</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  stringstream ss;</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  ss << <span class="stringliteral">"File '"</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>() << <span class="stringliteral">"' column '"</span> << col_name</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  << <span class="stringliteral">"' has a scale that does not match the table metadata scale."</span></div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  << <span class="stringliteral">" File metadata scale: "</span> << avro_schema_decimal_scale(schema)</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  << <span class="stringliteral">" Table metadata scale: "</span> << slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>;</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#ab7a396997e9cd8cd551d1ebf919ad943">precision</a> != avro_schema_decimal_precision(schema)) {</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& col_name =</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1TableDescriptor.html#adbb3a74120d7bddf6d56eee5364aea2d">col_names</a>()[slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">col_pos</a>()];</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  stringstream ss;</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  ss << <span class="stringliteral">"File '"</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">filename</a>() << <span class="stringliteral">"' column '"</span> << col_name</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  << <span class="stringliteral">"' has a precision that does not match the table metadata precision."</span></div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  << <span class="stringliteral">" File metadata precision: "</span> << avro_schema_decimal_precision(schema)</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  << <span class="stringliteral">" Table metadata precision: "</span> << slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#ab7a396997e9cd8cd551d1ebf919ad943">precision</a>;</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">case</span> AVRO_NULL:</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="comment">// All Impala types are nullable</span></div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">case</span> AVRO_STRING:</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">case</span> AVRO_BYTES:</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#aa82fc945841373327f641f13df5a318e">IsStringType</a>()) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">case</span> AVRO_INT32:</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">// Type promotion</span></div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">TYPE_BIGINT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">case</span> AVRO_INT64:</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">TYPE_BIGINT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// Type promotion</span></div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">case</span> AVRO_FLOAT:</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">// Type promotion</span></div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">case</span> AVRO_DOUBLE:</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">case</span> AVRO_BOOLEAN:</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">TYPE_BOOLEAN</a>) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  stringstream ss;</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  ss << <span class="stringliteral">"Unresolvable column types (column "</span> << slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">col_pos</a>() << <span class="stringliteral">"): "</span></div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  << <span class="stringliteral">"declared type = "</span> << slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>() << <span class="stringliteral">", "</span></div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  << <span class="stringliteral">"Avro type = "</span> << avro_type_name(schema->type);</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html">Status</a>(ss.str());</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span> }</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div> |
| <div class="line"><a name="l00493"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a38922c01fb625280a843da3cb934c137"> 493</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a38922c01fb625280a843da3cb934c137">HdfsAvroScanner::InitNewRange</a>() {</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  DCHECK(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a> != NULL);</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="classimpala_1_1BaseSequenceScanner.html#a0184e49248bc243ed45c77b8fb7aeac4">only_parsing_header_</a> = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a> = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html">AvroFileHeader</a>*<span class="keyword">></span>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>);</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">template_tuple_</a> = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">template_tuple</a>;</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ab7c78e78c88f81f7ff9d87ed12eece4e">UpdateDecompressor</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a>));</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aa9c848100ff43a5e11080c2bc8f3373c">use_codegend_decode_avro_data</a>) {</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#af06e7754e170a0c866392d347f305f57">codegend_decode_avro_data_</a> = <span class="keyword">reinterpret_cast<</span><a class="code" href="classimpala_1_1HdfsAvroScanner.html#a39028f06d6da9bd59d3536f10da02be1">DecodeAvroDataFn</a><span class="keyword">></span>(</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a859aa77fccafc5a265047d5700196065">GetCodegenFn</a>(THdfsFileFormat::AVRO));</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsAvroScanner.html#af06e7754e170a0c866392d347f305f57">codegend_decode_avro_data_</a> == NULL) {</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a42b653b45398f8ba44c6e5170402deb3">IncNumScannersCodegenDisabled</a>();</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  VLOG(2) << <span class="stringliteral">"HdfsAvroScanner (node_id="</span> << <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ExecNode.html#a2088a36bc4bb4e0c3c7c1444198b76dd">id</a>()</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  << <span class="stringliteral">") using llvm codegend functions."</span>;</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#ad1fc2cc4ee22ebaef1eb47de5ce1b366">IncNumScannersCodegenEnabled</a>();</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div> |
| <div class="line"><a name="l00517"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a1576dd1b032b34d19c5696f2b4c3c36b"> 517</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a1576dd1b032b34d19c5696f2b4c3c36b">HdfsAvroScanner::ProcessRange</a>() {</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">while</span> (!<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a18b91ec35300d95c96b3203034a7c3f0">finished</a>()) {</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  int64_t num_records;</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  uint8_t* compressed_data;</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  int64_t compressed_size;</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  uint8_t* data;</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// Read new data block</span></div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&num_records, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  DCHECK_GE(num_records, 0);</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">ReadZLong</a>(&compressed_size, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  DCHECK_GE(compressed_size, 0);</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <a class="code" href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">stream_</a>-><a class="code" href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">ReadBytes</a>(</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  compressed_size, &compressed_data, &<a class="code" href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">parse_status_</a>));</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">is_compressed</a>) {</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">header_</a>-><a class="code" href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">compression_type</a> == THdfsCompression::SNAPPY) {</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// Snappy-compressed data block includes trailing 4-byte checksum,</span></div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="comment">// decompressor_ doesn't expect this</span></div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  compressed_size -= <a class="code" href="classimpala_1_1SnappyDecompressor.html#a53591838ff0ac3039d02942400d5b537">SnappyDecompressor::TRAILING_CHECKSUM_LEN</a>;</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  int64_t size;</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">decompress_timer_</a>);</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>->ProcessBlock(<span class="keyword">false</span>, compressed_size, compressed_data,</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  &size, &data));</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <a class="code" href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a> << <span class="stringliteral">"Decompressed "</span> << compressed_size << <span class="stringliteral">" to "</span> << size;</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  data = compressed_data;</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="comment">// Process block data</span></div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">while</span> (num_records > 0) {</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ScanNode.html#a9747733e058642811606afc00529d332">materialize_tuple_timer</a>());</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>;</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple;</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* tuple_row;</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordtype">int</span> max_tuples = <a class="code" href="classimpala_1_1HdfsScanner.html#ac2a391565eba0ab7cf58a7a024032220">GetMemory</a>(&pool, &tuple, &tuple_row);</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  max_tuples = min(num_records, static_cast<int64_t>(max_tuples));</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordtype">int</span> num_to_commit;</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>().empty()) {</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="comment">// No slots to materialize (e.g. count(*)), no need to decode data</span></div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  num_to_commit = <a class="code" href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">WriteEmptyTuples</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4">context_</a>, tuple_row, max_tuples);</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsAvroScanner.html#af06e7754e170a0c866392d347f305f57">codegend_decode_avro_data_</a> != NULL) {</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  num_to_commit = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#af06e7754e170a0c866392d347f305f57">codegend_decode_avro_data_</a>(</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">this</span>, max_tuples, pool, &data, tuple, tuple_row);</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  num_to_commit = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a60db6623b87b4488565d6fc1041eef34">DecodeAvroData</a>(max_tuples, pool, &data, tuple, tuple_row);</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">CommitRows</a>(num_to_commit));</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  num_records -= max_tuples;</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="runtime-profile_8h.html#a0842f330c18b3e4e53e13655add0310a">COUNTER_ADD</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ScanNode.html#a8bbd4f0a432182ed56f766945645ce8c">rows_read_counter</a>(), max_tuples);</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">scan_node_</a>-><a class="code" href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">ReachedLimit</a>()) <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  }</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>.get() != NULL && !<a class="code" href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">decompressor_</a>->reuse_output_buffer()) {</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da">AttachPool</a>(<a class="code" href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">data_buffer_pool_</a>.get(), <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1BaseSequenceScanner.html#a38bb92ef6416325aefafbcaed8f5010c">ReadSync</a>());</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  }</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span> }</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div> |
| <div class="line"><a name="l00585"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#a7a86637cd228e11d50e2e0ab4f5fd1c0"> 585</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a7a86637cd228e11d50e2e0ab4f5fd1c0">HdfsAvroScanner::MaterializeTuple</a>(<a class="code" href="classimpala_1_1MemPool.html">MemPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, uint8_t** data, <a class="code" href="classimpala_1_1Tuple.html">Tuple</a>* tuple) {</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  BOOST_FOREACH(<span class="keyword">const</span> <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a>& element, <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">avro_header_</a>-><a class="code" href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">schema</a>) {</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keyword">const</span> <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a456262a0982d9bf56163184aa2cc97b1">slot_desc</a>;</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordtype">bool</span> write_slot = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordtype">void</span>* slot = NULL;</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">PrimitiveType</a> slot_type = <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8192c4dfd7f7684df6d1c0442e1cd8c4">INVALID_TYPE</a>;</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">if</span> (slot_desc != NULL) {</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  write_slot = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  slot = tuple-><a class="code" href="classimpala_1_1Tuple.html#a5c9d7d0ca31caed74224c97bf55a1a5c">GetSlot</a>(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abd47b8777b6d94017e1e4dc6b8234fad">tuple_offset</a>());</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  slot_type = slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a>;</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  }</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  avro_type_t type = element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">schema</a>->type;</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span> (element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">null_union_position</a> != -1</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  && !<a class="code" href="classimpala_1_1HdfsAvroScanner.html#ad70e77356c487b960c312a1b4f330d30">ReadUnionType</a>(element.<a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">null_union_position</a>, data)) {</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  type = AVRO_NULL;</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  }</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">switch</span> (type) {</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">case</span> AVRO_NULL:</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">if</span> (slot_desc != NULL) tuple-><a class="code" href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">SetNull</a>(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#a1fe88c60d0d1fc04aa9569ee577d8cdd">null_indicator_offset</a>());</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">case</span> AVRO_BOOLEAN:</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a404782da6e70fef1a4355b80ac375576">ReadAvroBoolean</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">case</span> AVRO_INT32:</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#afbaa6ce28b172649dbe7b8f76194ebc0">ReadAvroInt32</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">case</span> AVRO_INT64:</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ad5f8eb5e4fa15c467e66c3e81eba831f">ReadAvroInt64</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordflow">case</span> AVRO_FLOAT:</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a0c0ef4121005f95676cd6e87afd00878">ReadAvroFloat</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">case</span> AVRO_DOUBLE:</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a9dde71c81777466f980cb1f0468cb6eb">ReadAvroDouble</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">case</span> AVRO_STRING:</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">case</span> AVRO_BYTES:</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">if</span> (slot_desc != NULL && slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">TYPE_VARCHAR</a>) {</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a5e0230cd0709c13813c38a699d4b5ae6">ReadAvroVarchar</a>(slot_type, slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a99bc4ba5ff60e6347f5436ede6630ea4">len</a>, data, write_slot, slot, <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>);</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (slot_desc != NULL && slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">TYPE_CHAR</a>) {</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a737926b86f4804c25d0334881381a442">ReadAvroChar</a>(slot_type, slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a99bc4ba5ff60e6347f5436ede6630ea4">len</a>, data, write_slot, slot, <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>);</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a534639ce8d3d08a1ed7043cec3197c4e">ReadAvroString</a>(slot_type, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  }</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">case</span> AVRO_DECIMAL: {</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordtype">int</span> slot_byte_size = 0;</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span> (slot_desc != NULL) {</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  DCHECK_EQ(slot_type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">TYPE_DECIMAL</a>);</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  slot_byte_size = slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>();</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  }</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a0b9bbf8b1149cb6c68a551bcf81f3588">ReadAvroDecimal</a>(slot_byte_size, data, write_slot, slot, pool);</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  }</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  DCHECK(<span class="keyword">false</span>) << <span class="stringliteral">"Unsupported SchemaElement: "</span> << type;</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span> }</div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment">// This function produces a codegen'd function equivalent to MaterializeTuple() but</span></div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="comment">// optimized for the table schema. It eliminates the conditionals necessary when</span></div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment">// interpreting the type of each element in the schema, instead generating code to handle</span></div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment">// each element in a record. Example output:</span></div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="comment">// define void @MaterializeTuple(%"class.impala::HdfsAvroScanner"* %this,</span></div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="comment">// %"class.impala::MemPool"* %pool, i8** %data, %"class.impala::Tuple"* %tuple) {</span></div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment">// entry:</span></div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment">// %tuple_ptr = bitcast %"class.impala::Tuple"* %tuple to { i8, i32 }*</span></div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment">// %is_not_null = call i1 @_ZN6impala15HdfsAvroScanner13ReadUnionTypeEiPPh(</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment">// %"class.impala::HdfsAvroScanner"* %this, i32 1, i8** %data)</span></div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment">// br i1 %is_not_null, label %read_field, label %null_field</span></div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment">// read_field: ; preds = %entry</span></div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment">// %slot = getelementptr inbounds { i8, i32 }* %tuple_ptr, i32 0, i32 1</span></div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment">// %opaque_slot = bitcast i32* %slot to i8*</span></div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="comment">// call void</span></div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="comment">// @_ZN6impala15HdfsAvroScanner13ReadAvroInt32ENS_13PrimitiveTypeEPPhPvPNS_7MemPoolE(</span></div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="comment">// %"class.impala::HdfsAvroScanner"* %this, i32 5, i8** %data,</span></div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment">// i8* %opaque_slot, %"class.impala::MemPool"* %pool)</span></div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment">// br label %endif</span></div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment">// null_field: ; preds = %entry</span></div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="comment">// call void @SetNull({ i8, i32 }* %tuple_ptr)</span></div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="comment">// br label %endif</span></div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="comment">// endif: ; preds = %null_field, %read_field</span></div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="comment">// %is_not_null4 = call i1 @_ZN6impala15HdfsAvroScanner13ReadUnionTypeEiPPh(</span></div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="comment">// %"class.impala::HdfsAvroScanner"* %this, i32 1, i8** %data)</span></div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="comment">// br i1 %is_not_null4, label %read_field1, label %null_field2</span></div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="comment">// read_field1: ; preds = %endif</span></div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="comment">// call void</span></div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="comment">// @_ZN6impala15HdfsAvroScanner15ReadAvroBooleanENS_13PrimitiveTypeEPPhPvPNS_7MemPoolE(</span></div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment">// %"class.impala::HdfsAvroScanner"* %this, i32 0, i8** %data,</span></div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="comment">// i8* null, %"class.impala::MemPool"* %pool)</span></div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="comment">// br label %endif3</span></div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="comment">// null_field2: ; preds = %endif</span></div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="comment">// br label %endif3</span></div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="comment">// endif3: ; preds = %null_field2, %read_field1</span></div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="comment">// ret void</span></div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span> <span class="comment">// }</span></div> |
| <div class="line"><a name="l00691"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#ada39f341d5750feac385c4d6243e9d68"> 691</a></span> Function* <a class="code" href="classimpala_1_1HdfsAvroScanner.html#ada39f341d5750feac385c4d6243e9d68">HdfsAvroScanner::CodegenMaterializeTuple</a>(<a class="code" href="classimpala_1_1HdfsScanNode.html">HdfsScanNode</a>* node,</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen) {</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& table_schema_str = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">hdfs_table</a>()-><a class="code" href="classimpala_1_1HdfsTableDescriptor.html#a34913c4169964a6b9a30a6b554fd581f">avro_schema</a>();</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">// HdfsAvroScanner::Codegen() (which calls this function) gets called by HdfsScanNode</span></div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">// regardless of whether the table we're scanning contains Avro files or not. If this</span></div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="comment">// isn't an Avro table, there is no table schema to codegen a function from (and there's</span></div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="comment">// no need to anyway).</span></div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="comment">// TODO: HdfsScanNode shouldn't codegen functions it doesn't need.</span></div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">if</span> (table_schema_str.empty()) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <a class="code" href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a> raw_table_schema;</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordtype">int</span> error = avro_schema_from_json_length(</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  table_schema_str.c_str(), table_schema_str.size(), &raw_table_schema);</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">ScopedAvroSchemaT</a> table_schema(raw_table_schema);</div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> (error != 0) {</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  stringstream ss;</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  ss << <span class="stringliteral">"Failed to parse table schema: "</span> << avro_strerror();</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5a47b289756eb429bbeb5bf134959f9e">runtime_state</a>()-><a class="code" href="classimpala_1_1RuntimeState.html#aaf076b1879d9e712b08ba3a6e24607b9">LogError</a>(<a class="code" href="classimpala_1_1ErrorMsg.html">ErrorMsg</a>(TErrorCode::GENERAL, ss.str()));</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  }</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordtype">int</span> num_fields = avro_schema_record_size(table_schema.get());</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  DCHECK_GT(num_fields, 0);</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// Disable Codegen for TYPE_CHAR</span></div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> field_idx = 0; field_idx < num_fields; ++field_idx) {</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordtype">int</span> col_idx = field_idx + node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordtype">int</span> slot_idx = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">GetMaterializedSlotIdx</a>(vector<int>(1, col_idx));</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">if</span> (slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) {</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>()[slot_idx];</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">TYPE_CHAR</a>) {</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  LOG(INFO) << <span class="stringliteral">"Avro codegen skipped because CHAR is not supported."</span>;</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  }</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  }</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  }</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  LLVMContext& context = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>();</div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <a class="code" href="classllvm_1_1IRBuilder.html">LlvmCodeGen::LlvmBuilder</a> builder(context);</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  Type* this_type = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="classimpala_1_1HdfsAvroScanner.html#a2a83cb619ca3cd1055ff470bbb731348">HdfsAvroScanner::LLVM_CLASS_NAME</a>);</div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  DCHECK(this_type != NULL);</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  PointerType* this_ptr_type = PointerType::get(this_type, 0);</div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span> </div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>* tuple_desc = <span class="keyword">const_cast<</span><a class="code" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a>*<span class="keyword">></span>(node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a80d3fb07200c309f82227e428db98a62">tuple_desc</a>());</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  StructType* tuple_type = tuple_desc-><a class="code" href="classimpala_1_1TupleDescriptor.html#ace749ab75ea943faf4605b182782ef06">GenerateLlvmStruct</a>(codegen);</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  Type* tuple_ptr_type = PointerType::get(tuple_type, 0);</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span> </div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  Type* tuple_opaque_type = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="classimpala_1_1Tuple.html#a62f7eca5df058762b9e426570599909b">Tuple::LLVM_CLASS_NAME</a>);</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  PointerType* tuple_opaque_ptr_type = PointerType::get(tuple_opaque_type, 0);</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  Type* data_ptr_type = PointerType::get(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a3302b8fa063adca124212b921390d796">ptr_type</a>(), 0); <span class="comment">// char**</span></div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  Type* mempool_type = PointerType::get(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="classimpala_1_1MemPool.html#a24aa2a5c31a0b9c2140c4a86f1f221a9">MemPool::LLVM_CLASS_NAME</a>), 0);</div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">LlvmCodeGen::FnPrototype</a> prototype(codegen, <span class="stringliteral">"MaterializeTuple"</span>, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">void_type</a>());</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  prototype.<a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">AddArgument</a>(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"this"</span>, this_ptr_type));</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  prototype.AddArgument(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"pool"</span>, mempool_type));</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  prototype.AddArgument(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"data"</span>, data_ptr_type));</div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  prototype.AddArgument(<a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"tuple"</span>, tuple_opaque_ptr_type));</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  Value* args[4];</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  Function* fn = prototype.GeneratePrototype(&builder, args);</div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  Value* this_val = args[0];</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  Value* pool_val = args[1];</div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  Value* data_val = args[2];</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  Value* opaque_tuple_val = args[3];</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span> </div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  Value* tuple_val = builder.CreateBitCast(opaque_tuple_val, tuple_ptr_type, <span class="stringliteral">"tuple_ptr"</span>);</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="comment">// Codegen logic for parsing each field and, if necessary, populating a slot with the</span></div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="comment">// result.</span></div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> field_idx = 0; field_idx < num_fields; ++field_idx) {</div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  avro_datum_t field =</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  avro_schema_record_field_get_by_index(table_schema.get(), field_idx);</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">SchemaElement</a> element = <a class="code" href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">ConvertSchema</a>(field);</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordtype">int</span> col_idx = field_idx + node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">num_partition_keys</a>();</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordtype">int</span> slot_idx = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">GetMaterializedSlotIdx</a>(vector<int>(1, col_idx));</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="comment">// The previous iteration may have left the insert point somewhere else</span></div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  builder.SetInsertPoint(&fn->back());</div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// Block that calls appropriate Read<Type> function</span></div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  BasicBlock* read_field_block = BasicBlock::Create(context, <span class="stringliteral">"read_field"</span>, fn);</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">if</span> (element.null_union_position != -1) {</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="comment">// Field could be null. Create conditional branch based on ReadUnionType result.</span></div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  BasicBlock* null_block = BasicBlock::Create(context, <span class="stringliteral">"null_field"</span>, fn);</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  BasicBlock* endif_block = BasicBlock::Create(context, <span class="stringliteral">"endif"</span>, fn);</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  Function* read_union_fn =</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_UNION_TYPE);</div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  Value* null_union_pos_val =</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, element.null_union_position);</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  Value* is_not_null_val = builder.CreateCall3(</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  read_union_fn, this_val, null_union_pos_val, data_val, <span class="stringliteral">"is_not_null"</span>);</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  builder.CreateCondBr(is_not_null_val, read_field_block, null_block);</div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span> </div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="comment">// Write branch at end of read_field_block, we fill in the rest later</span></div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  builder.SetInsertPoint(read_field_block);</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  builder.CreateBr(endif_block);</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span> </div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="comment">// Write null field IR</span></div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  builder.SetInsertPoint(null_block);</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span> (slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) {</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>()[slot_idx];</div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  Function* set_null_fn = slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abda79b5803ddd39f07ac8d6f2d8c07c4">CodegenUpdateNull</a>(codegen, tuple_type, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  DCHECK(set_null_fn != NULL);</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  builder.CreateCall(set_null_fn, tuple_val);</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="comment">// LLVM requires all basic blocks to end with a terminating instruction</span></div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  builder.CreateBr(endif_block);</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="comment">// Field is never null, read field unconditionally.</span></div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  builder.CreateBr(read_field_block);</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  }</div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <a class="code" href="classimpala_1_1SlotDescriptor.html">SlotDescriptor</a>* slot_desc = NULL;</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">if</span> (slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) {</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  slot_desc = node-><a class="code" href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">materialized_slots</a>()[slot_idx];</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  }</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span> </div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="comment">// Write read_field_block IR starting at the beginning of the block</span></div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  builder.SetInsertPoint(read_field_block, read_field_block->begin());</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  Function* read_field_fn;</div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">switch</span> (element.schema->type) {</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="keywordflow">case</span> AVRO_BOOLEAN:</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_BOOLEAN);</div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">case</span> AVRO_INT32:</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_INT32);</div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">case</span> AVRO_INT64:</div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_INT64);</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">case</span> AVRO_FLOAT:</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_FLOAT);</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">case</span> AVRO_DOUBLE:</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_DOUBLE);</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">case</span> AVRO_STRING:</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordflow">case</span> AVRO_BYTES:</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">if</span> ((slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) &&</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">TYPE_VARCHAR</a>)) {</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_VARCHAR);</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  read_field_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::READ_AVRO_STRING);</div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">// Unsupported type, can't codegen</span></div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  VLOG(1) << <span class="stringliteral">"Failed to codegen MaterializeTuple() due to unsupported type: "</span></div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  << element.schema->type;</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  fn->eraseFromParent();</div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  }</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="comment">// Call appropriate ReadAvro<Type> function</span></div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  Value* write_slot_val = builder.getFalse();</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  Value* slot_type_val = builder.getInt32(0);</div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  Value* opaque_slot_val = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a3448967fcda0d12124adcf424758a8bd">null_ptr_value</a>();</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> (slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) {</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="comment">// Field corresponds to a materialized column, fill in relevant arguments</span></div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  write_slot_val = builder.getTrue();</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordflow">if</span> (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">TYPE_DECIMAL</a>) {</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="comment">// ReadAvroDecimal() takes slot byte size instead of slot type</span></div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  slot_type_val = builder.getInt32(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>());</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  slot_type_val = builder.getInt32(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a>);</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  Value* slot_val =</div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  builder.CreateStructGEP(tuple_val, slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">field_idx</a>(), <span class="stringliteral">"slot"</span>);</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  opaque_slot_val =</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  builder.CreateBitCast(slot_val, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a3302b8fa063adca124212b921390d796">ptr_type</a>(), <span class="stringliteral">"opaque_slot"</span>);</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  }</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span> </div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="comment">// NOTE: ReadAvroVarchar/Char has different signature than rest of read functions</span></div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">if</span> ((slot_idx != <a class="code" href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">HdfsScanNode::SKIP_COLUMN</a>) &&</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  (slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">TYPE_VARCHAR</a> ||</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">TYPE_CHAR</a>)) {</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="comment">// Need to pass an extra argument (the length) to the codegen function</span></div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  Value* fixed_len = builder.getInt32(slot_desc-><a class="code" href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">type</a>().<a class="code" href="structimpala_1_1ColumnType.html#a99bc4ba5ff60e6347f5436ede6630ea4">len</a>);</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  Value* read_field_args[] = {this_val, slot_type_val, fixed_len, data_val,</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  write_slot_val, opaque_slot_val, pool_val};</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  builder.CreateCall(read_field_fn, read_field_args);</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  Value* read_field_args[] =</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  {this_val, slot_type_val, data_val, write_slot_val, opaque_slot_val, pool_val};</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  builder.CreateCall(read_field_fn, read_field_args);</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  builder.SetInsertPoint(&fn->back());</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  builder.CreateRetVoid();</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">return</span> codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">FinalizeFunction</a>(fn);</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span> }</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span> </div> |
| <div class="line"><a name="l00885"></a><span class="lineno"><a class="line" href="classimpala_1_1HdfsAvroScanner.html#aad281cbae782f14c542e08bdd473c5c3"> 885</a></span> Function* <a class="code" href="classimpala_1_1HdfsAvroScanner.html#aad281cbae782f14c542e08bdd473c5c3">HdfsAvroScanner::CodegenDecodeAvroData</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state,</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  Function* materialize_tuple_fn, <span class="keyword">const</span> vector<ExprContext*>& conjunct_ctxs) {</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen;</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordflow">if</span> (!state-><a class="code" href="classimpala_1_1RuntimeState.html#a2863d8f480439e118f7cd96a79799719">GetCodegen</a>(&codegen).<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7899b676dbb9a3123b32b1226da6d890">codegen_timer</a>());</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  DCHECK(materialize_tuple_fn != NULL);</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span> </div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  Function* decode_avro_data_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">GetFunction</a>(IRFunction::DECODE_AVRO_DATA);</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordtype">int</span> replaced = 0;</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  decode_avro_data_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a85479e8440e2831cdea20639e88d4f5a">ReplaceCallSites</a>(decode_avro_data_fn, <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  materialize_tuple_fn, <span class="stringliteral">"MaterializeTuple"</span>, &replaced);</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  DCHECK_EQ(replaced, 1);</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  Function* eval_conjuncts_fn = <a class="code" href="classimpala_1_1ExecNode.html#a64bf8cb31a57b9d6dc3f5cd60066a686">ExecNode::CodegenEvalConjuncts</a>(state, conjunct_ctxs);</div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  decode_avro_data_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a85479e8440e2831cdea20639e88d4f5a">ReplaceCallSites</a>(decode_avro_data_fn, <span class="keyword">false</span>,</div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  eval_conjuncts_fn, <span class="stringliteral">"EvalConjuncts"</span>, &replaced);</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  DCHECK_EQ(replaced, 1);</div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  decode_avro_data_fn->setName(<span class="stringliteral">"DecodeAvroData"</span>);</div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span> </div> |
| <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  decode_avro_data_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a51938aa05f96bd47832f518956849265">OptimizeFunctionWithExprs</a>(decode_avro_data_fn);</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  DCHECK(decode_avro_data_fn != NULL);</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">return</span> decode_avro_data_fn;</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span> }</div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a39028f06d6da9bd59d3536f10da02be1"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a39028f06d6da9bd59d3536f10da02be1">impala::HdfsAvroScanner::DecodeAvroDataFn</a></div><div class="ttdeci">int(* DecodeAvroDataFn)(HdfsAvroScanner *, int, MemPool *, uint8_t **, Tuple *, TupleRow *)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00171">hdfs-avro-scanner.h:171</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a3c7c7603998614d3f5f8d0d679846f5e"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a3c7c7603998614d3f5f8d0d679846f5e">impala::HdfsScanNode::materialized_slots</a></div><div class="ttdeci">const std::vector< SlotDescriptor * > & materialized_slots() const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00119">hdfs-scan-node.h:119</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a1576dd1b032b34d19c5696f2b4c3c36b"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a1576dd1b032b34d19c5696f2b4c3c36b">impala::HdfsAvroScanner::ProcessRange</a></div><div class="ttdeci">virtual Status ProcessRange()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00517">hdfs-avro-scanner.cc:517</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleDescriptor_html"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html">impala::TupleDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00298">descriptors.h:298</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html_afe7cc2f4668cef2bb06dd3dca835d645"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#afe7cc2f4668cef2bb06dd3dca835d645">impala::HdfsAvroScanner::ScopedAvroSchemaT::get</a></div><div class="ttdeci">avro_schema_t get() const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00116">hdfs-avro-scanner.h:116</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a2088a36bc4bb4e0c3c7c1444198b76dd"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a2088a36bc4bb4e0c3c7c1444198b76dd">impala::ExecNode::id</a></div><div class="ttdeci">int id() const </div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00154">exec-node.h:154</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8d995c8326def52de037ecf074fc2654"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8d995c8326def52de037ecf074fc2654">impala::HdfsScanner::decompressor_</a></div><div class="ttdeci">boost::scoped_ptr< Codec > decompressor_</div><div class="ttdoc">Decompressor class to use, if any. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00198">hdfs-scanner.h:198</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">impala::TYPE_DOUBLE</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00036">types.h:36</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a5e0230cd0709c13813c38a699d4b5ae6"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a5e0230cd0709c13813c38a699d4b5ae6">impala::HdfsAvroScanner::ReadAvroVarchar</a></div><div class="ttdeci">void ReadAvroVarchar(PrimitiveType type, int max_len, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00117">hdfs-avro-scanner-ir.cc:117</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a1b361d5cc69ef26b606349a26c1a8415"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a1b361d5cc69ef26b606349a26c1a8415">impala::HdfsScanner::scan_node_</a></div><div class="ttdeci">HdfsScanNode * scan_node_</div><div class="ttdoc">The scan node that started this scanner. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00141">hdfs-scanner.h:141</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html_a29d3fe5be6913b5d228a77e709365472"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a29d3fe5be6913b5d228a77e709365472">impala::HdfsAvroScanner::ScopedAvroSchemaT::~ScopedAvroSchemaT</a></div><div class="ttdeci">~ScopedAvroSchemaT()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00055">hdfs-avro-scanner.cc:55</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1SchemaElement_html"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html">impala::HdfsAvroScanner::SchemaElement</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00126">hdfs-avro-scanner.h:126</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html_a33ff2c04f32e279aabaf3feb849deb92"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a33ff2c04f32e279aabaf3feb849deb92">impala::HdfsAvroScanner::ScopedAvroSchemaT::ScopedAvroSchemaT</a></div><div class="ttdeci">ScopedAvroSchemaT(avro_schema_t s=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00107">hdfs-avro-scanner.h:107</a></div></div> |
| <div class="ttc" id="hdfs-scan-node_8h_html"><div class="ttname"><a href="hdfs-scan-node_8h.html">hdfs-scan-node.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html_ac5999414f1f330079b012884aea77b62"><div class="ttname"><a href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">impala::Tuple::SetNull</a></div><div class="ttdeci">void SetNull(const NullIndicatorOffset &offset)</div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00101">tuple.h:101</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ae343003a09fc19dc8caf67f71fa1d9c4"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ae343003a09fc19dc8caf67f71fa1d9c4">impala::HdfsAvroScanner::ReadFileHeader</a></div><div class="ttdeci">virtual Status ReadFileHeader()</div><div class="ttdoc">TODO: check that file schema matches metadata schema. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00099">hdfs-avro-scanner.cc:99</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a5e4f02d8347050fbe459b9b3ea0aa4ed"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a5e4f02d8347050fbe459b9b3ea0aa4ed">impala::HdfsScanNode::num_partition_keys</a></div><div class="ttdeci">int num_partition_keys() const </div><div class="ttdoc">Returns number of partition keys in the table, including non-materialized slots. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00127">hdfs-scan-node.h:127</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a6c1f7899de6ac5baca6914640f4859f4"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a6c1f7899de6ac5baca6914640f4859f4">impala::HdfsScanner::context_</a></div><div class="ttdeci">ScannerContext * context_</div><div class="ttdoc">Context for this scanner. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00147">hdfs-scanner.h:147</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a7899b676dbb9a3123b32b1226da6d890"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a7899b676dbb9a3123b32b1226da6d890">impala::LlvmCodeGen::codegen_timer</a></div><div class="ttdeci">RuntimeProfile::Counter * codegen_timer()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00135">llvm-codegen.h:135</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a0184e49248bc243ed45c77b8fb7aeac4"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a0184e49248bc243ed45c77b8fb7aeac4">impala::BaseSequenceScanner::only_parsing_header_</a></div><div class="ttdeci">bool only_parsing_header_</div><div class="ttdoc">If true, this scanner object is only for processing the header. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00130">base-sequence-scanner.h:130</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a8342003f29642968db4d42e9b7e5f29a"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a8342003f29642968db4d42e9b7e5f29a">impala::ScannerContext::Stream::total_bytes_returned</a></div><div class="ttdeci">int64_t total_bytes_returned()</div><div class="ttdoc">Returns the total number of bytes returned. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00126">scanner-context.h:126</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html"><div class="ttname"><a href="runtime-profile_8h.html">runtime-profile.h</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ae5ec6e333587a27f8b83c5bd9c815a2a">impala::TYPE_CHAR</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00047">types.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_ac7f1cf14b61ed091ee80c4f2dbadba4c"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#ac7f1cf14b61ed091ee80c4f2dbadba4c">impala::BaseSequenceScanner::header_</a></div><div class="ttdeci">FileHeader * header_</div><div class="ttdoc">File header for this scan range. This is not owned by the parent scan node. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00127">base-sequence-scanner.h:127</a></div></div> |
| <div class="ttc" id="structimpala_1_1StringValue_html"><div class="ttname"><a href="structimpala_1_1StringValue.html">impala::StringValue</a></div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00033">string-value.h:33</a></div></div> |
| <div class="ttc" id="hdfs-avro-scanner_8cc_html_a2a5a24ebaf26175881d20696ab510565"><div class="ttname"><a href="hdfs-avro-scanner_8cc.html#a2a5a24ebaf26175881d20696ab510565">RETURN_IF_FALSE</a></div><div class="ttdeci">#define RETURN_IF_FALSE(x)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00048">hdfs-avro-scanner.cc:48</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ae86f3019c271de0d0593204003ee1653"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ae86f3019c271de0d0593204003ee1653">impala::HdfsScanner::data_buffer_pool_</a></div><div class="ttdeci">boost::scoped_ptr< MemPool > data_buffer_pool_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00205">hdfs-scanner.h:205</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_abd7922a579e4adc353756849a0f45b48"><div class="ttname"><a href="classimpala_1_1ExecNode.html#abd7922a579e4adc353756849a0f45b48">impala::ExecNode::mem_tracker</a></div><div class="ttdeci">MemTracker * mem_tracker()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00162">exec-node.h:162</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a12d80a0bfe690580f4974e8baca466b0">impala::TYPE_VARCHAR</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00048">types.h:48</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a87b2fb17053d1d8d94762c024e7ffc70"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a87b2fb17053d1d8d94762c024e7ffc70">impala::HdfsScanNode::GetMaterializedSlotIdx</a></div><div class="ttdeci">int GetMaterializedSlotIdx(const std::vector< int > &path) const </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00152">hdfs-scan-node.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a5814338e23714b1d66022f75bbb48c5b"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a5814338e23714b1d66022f75bbb48c5b">impala::BaseSequenceScanner::SYNC_HASH_SIZE</a></div><div class="ttdeci">static const int SYNC_HASH_SIZE</div><div class="ttdoc">Size of the sync hash field. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00049">base-sequence-scanner.h:49</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html_af865fdae69eb120a6a5c962cac9e217c"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#af865fdae69eb120a6a5c962cac9e217c">impala::HdfsAvroScanner::ScopedAvroSchemaT::operator=</a></div><div class="ttdeci">ScopedAvroSchemaT & operator=(const ScopedAvroSchemaT &)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00069">hdfs-avro-scanner.cc:69</a></div></div> |
| <div class="ttc" id="structimpala_1_1LlvmCodeGen_1_1NamedVariable_html"><div class="ttname"><a href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">impala::LlvmCodeGen::NamedVariable</a></div><div class="ttdoc">Utility struct that wraps a variable name and llvm type. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00149">llvm-codegen.h:149</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_af7f4709572257d4db3eefc0803b2a059"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#af7f4709572257d4db3eefc0803b2a059">impala::HdfsAvroScanner::AVRO_SNAPPY_CODEC</a></div><div class="ttdeci">static const std::string AVRO_SNAPPY_CODEC</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00168">hdfs-avro-scanner.h:168</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1SchemaElement_html_a78b0e5c427b65952544d7dd2fa79682b"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a78b0e5c427b65952544d7dd2fa79682b">impala::HdfsAvroScanner::SchemaElement::null_union_position</a></div><div class="ttdeci">int null_union_position</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00138">hdfs-avro-scanner.h:138</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a865a6c5db18de5eb3f2b119beb293fce"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a865a6c5db18de5eb3f2b119beb293fce">impala::HdfsScanNode::hdfs_table</a></div><div class="ttdeci">const HdfsTableDescriptor * hdfs_table()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00134">hdfs-scan-node.h:134</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_ab7a396997e9cd8cd551d1ebf919ad943"><div class="ttname"><a href="structimpala_1_1ColumnType.html#ab7a396997e9cd8cd551d1ebf919ad943">impala::ColumnType::precision</a></div><div class="ttdeci">int precision</div><div class="ttdoc">Only set if type == TYPE_DECIMAL. </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00068">types.h:68</a></div></div> |
| <div class="ttc" id="hdfs-avro-scanner_8h_html_a2508f681e2d23445f24e49bc1bdb509a"><div class="ttname"><a href="hdfs-avro-scanner_8h.html#a2508f681e2d23445f24e49bc1bdb509a">avro_schema_t</a></div><div class="ttdeci">struct avro_obj_t * avro_schema_t</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00076">hdfs-avro-scanner.h:76</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html"><div class="ttname"><a href="classimpala_1_1Tuple.html">impala::Tuple</a></div><div class="ttdoc">A tuple with 0 materialised slots is represented as NULL. </div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00048">tuple.h:48</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8196c5dc7e842622df7ab43b8cd68397"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8196c5dc7e842622df7ab43b8cd68397">impala::HdfsScanner::parse_status_</a></div><div class="ttdeci">Status parse_status_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00195">hdfs-scanner.h:195</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a404782da6e70fef1a4355b80ac375576"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a404782da6e70fef1a4355b80ac375576">impala::HdfsAvroScanner::ReadAvroBoolean</a></div><div class="ttdeci">void ReadAvroBoolean(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00050">hdfs-avro-scanner-ir.cc:50</a></div></div> |
| <div class="ttc" id="status_8h_html_a85f7d0e774e15eb35b74f53264305e16"><div class="ttname"><a href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(stmt)</div><div class="ttdoc">some generally useful macros </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00242">status.h:242</a></div></div> |
| <div class="ttc" id="raw-value_8h_html"><div class="ttname"><a href="raw-value_8h.html">raw-value.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a119e345865ca35b1499dbec9afe8bdc8"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a119e345865ca35b1499dbec9afe8bdc8">impala::HdfsAvroScanner::ConvertSchema</a></div><div class="ttdeci">static SchemaElement ConvertSchema(const avro_schema_t &schema)</div><div class="ttdoc">Utility function that maps the Avro library's type representation to our own. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00383">hdfs-avro-scanner.cc:383</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a9e5eb9441e293d6e9f271e83c934cee3"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a9e5eb9441e293d6e9f271e83c934cee3">impala::HdfsAvroScanner::AllocateFileHeader</a></div><div class="ttdeci">virtual FileHeader * AllocateFileHeader()</div><div class="ttdoc">Implementation of BaseSeqeunceScanner super class methods. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00093">hdfs-avro-scanner.cc:93</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_a353a1d918c8028056a1cf02ee97d82ce"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">impala::ColumnType::scale</a></div><div class="ttdeci">int scale</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00068">types.h:68</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a8192c4dfd7f7684df6d1c0442e1cd8c4"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8192c4dfd7f7684df6d1c0442e1cd8c4">impala::INVALID_TYPE</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00028">types.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_af5a25b22a0fb0b5bea62602fe224b021"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#af5a25b22a0fb0b5bea62602fe224b021">impala::HdfsScanner::WriteEmptyTuples</a></div><div class="ttdeci">int WriteEmptyTuples(RowBatch *row_batch, int num_tuples)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00157">hdfs-scanner.cc:157</a></div></div> |
| <div class="ttc" id="codec_8h_html"><div class="ttname"><a href="codec_8h.html">codec.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a07d37570039c6672d9f378671778fb58"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a07d37570039c6672d9f378671778fb58">impala::HdfsAvroScanner::VerifyTypesMatch</a></div><div class="ttdeci">Status VerifyTypesMatch(SlotDescriptor *slot_desc, avro_obj_t *schema)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00426">hdfs-avro-scanner.cc:426</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html_a5c9d7d0ca31caed74224c97bf55a1a5c"><div class="ttname"><a href="classimpala_1_1Tuple.html#a5c9d7d0ca31caed74224c97bf55a1a5c">impala::Tuple::GetSlot</a></div><div class="ttdeci">void * GetSlot(int offset)</div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00118">tuple.h:118</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a8bbd4f0a432182ed56f766945645ce8c"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a8bbd4f0a432182ed56f766945645ce8c">impala::ScanNode::rows_read_counter</a></div><div class="ttdeci">RuntimeProfile::Counter * rows_read_counter() const </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00096">scan-node.h:96</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_af1088c4f13acd1a6374c2693041f372e"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#af1088c4f13acd1a6374c2693041f372e">impala::HdfsScanner::template_tuple_</a></div><div class="ttdeci">Tuple * template_tuple_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00164">hdfs-scanner.h:164</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a87d5f2145212f3a762255c4713357965"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a87d5f2145212f3a762255c4713357965">impala::BaseSequenceScanner::FileHeader::header_size</a></div><div class="ttdeci">int64_t header_size</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00070">base-sequence-scanner.h:70</a></div></div> |
| <div class="ttc" id="classllvm_1_1IRBuilder_html"><div class="ttname"><a href="classllvm_1_1IRBuilder.html">llvm::IRBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00060">llvm-codegen.h:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1TableDescriptor_html_a665ceaf9c184ec39544c3ecc448c0d11"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#a665ceaf9c184ec39544c3ecc448c0d11">impala::TableDescriptor::num_cols</a></div><div class="ttdeci">int num_cols() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00152">descriptors.h:152</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html">impala::SlotDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00075">descriptors.h:75</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_aafb6db456ad211a0f2c4302f6d2a19fc"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#aafb6db456ad211a0f2c4302f6d2a19fc">impala::ScannerContext::Stream::ReadZLong</a></div><div class="ttdeci">bool ReadZLong(int64_t *val, Status *)</div><div class="ttdoc">Read a zigzag encoded long. </div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00148">scanner-context.inline.h:148</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_ae0944e487f92ed479da7db76f23ee071"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#ae0944e487f92ed479da7db76f23ee071">impala::HdfsScanNode::InitEmptyTemplateTuple</a></div><div class="ttdeci">Tuple * InitEmptyTemplateTuple()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8cc_source.html#l00289">hdfs-scan-node.cc:289</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleDescriptor_html_ace749ab75ea943faf4605b182782ef06"><div class="ttname"><a href="classimpala_1_1TupleDescriptor.html#ace749ab75ea943faf4605b182782ef06">impala::TupleDescriptor::GenerateLlvmStruct</a></div><div class="ttdeci">llvm::StructType * GenerateLlvmStruct(LlvmCodeGen *codegen)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00556">descriptors.cc:556</a></div></div> |
| <div class="ttc" id="llvm-codegen_8h_html"><div class="ttname"><a href="llvm-codegen_8h.html">llvm-codegen.h</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a0842f330c18b3e4e53e13655add0310a"><div class="ttname"><a href="runtime-profile_8h.html#a0842f330c18b3e4e53e13655add0310a">COUNTER_ADD</a></div><div class="ttdeci">#define COUNTER_ADD(c, v)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00055">runtime-profile.h:55</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html"><div class="ttname"><a href="classimpala_1_1TupleRow.html">impala::TupleRow</a></div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00028">tuple-row.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_a1fe88c60d0d1fc04aa9569ee577d8cdd"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a1fe88c60d0d1fc04aa9569ee577d8cdd">impala::SlotDescriptor::null_indicator_offset</a></div><div class="ttdeci">const NullIndicatorOffset & null_indicator_offset() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00089">descriptors.h:89</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a3ff26374466bc587eaa4c7d00b3e126a"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a3ff26374466bc587eaa4c7d00b3e126a">impala::ExecNode::ReachedLimit</a></div><div class="ttdeci">bool ReachedLimit()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00159">exec-node.h:159</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a394cc7bb9ae9309bce7f4d9167b083fc"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a394cc7bb9ae9309bce7f4d9167b083fc">impala::BaseSequenceScanner::FileHeader::compression_type</a></div><div class="ttdeci">THdfsCompression::type compression_type</div><div class="ttdoc">Enum for compression type. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00066">base-sequence-scanner.h:66</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_a8e06eee6a1aae5aa71b936be43d6aee4"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#a8e06eee6a1aae5aa71b936be43d6aee4">impala::ScannerContext::Stream::filename</a></div><div class="ttdeci">const char * filename()</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8h_source.html#l00118">scanner-context.h:118</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_aaa9a2971c6368e3ddd3f5140a0295eb7"><div class="ttname"><a href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a></div><div class="ttdeci">#define SCOPED_TIMER(c)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00053">runtime-profile.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a3448967fcda0d12124adcf424758a8bd"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a3448967fcda0d12124adcf424758a8bd">impala::LlvmCodeGen::null_ptr_value</a></div><div class="ttdeci">llvm::Value * null_ptr_value()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00382">llvm-codegen.h:382</a></div></div> |
| <div class="ttc" id="decompress_8h_html"><div class="ttname"><a href="decompress_8h.html">decompress.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a82e1f12f48cef318e189e58bbed456a2"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a82e1f12f48cef318e189e58bbed456a2">impala::HdfsAvroScanner::ParseMetadata</a></div><div class="ttdeci">Status ParseMetadata()</div><div class="ttdoc">Utility function for decoding and parsing file header metadata. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00125">hdfs-avro-scanner.cc:125</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_ad1fc2cc4ee22ebaef1eb47de5ce1b366"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#ad1fc2cc4ee22ebaef1eb47de5ce1b366">impala::HdfsScanNode::IncNumScannersCodegenEnabled</a></div><div class="ttdeci">void IncNumScannersCodegenEnabled()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00168">hdfs-scan-node.h:168</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html">impala::LlvmCodeGen</a></div><div class="ttdoc">LLVM code generator. This is the top level object to generate jitted code. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00107">llvm-codegen.h:107</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_aa82fc945841373327f641f13df5a318e"><div class="ttname"><a href="structimpala_1_1ColumnType.html#aa82fc945841373327f641f13df5a318e">impala::ColumnType::IsStringType</a></div><div class="ttdeci">bool IsStringType() const </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00168">types.h:168</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a8d1c8ea0d46e9378c6db2c24395a3f78"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a8d1c8ea0d46e9378c6db2c24395a3f78">impala::HdfsScanner::state_</a></div><div class="ttdeci">RuntimeState * state_</div><div class="ttdoc">RuntimeState for error reporting. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00144">hdfs-scanner.h:144</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">impala::TYPE_INT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00033">types.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a0b9bbf8b1149cb6c68a551bcf81f3588"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a0b9bbf8b1149cb6c68a551bcf81f3588">impala::HdfsAvroScanner::ReadAvroDecimal</a></div><div class="ttdeci">void ReadAvroDecimal(int slot_byte_size, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00164">hdfs-avro-scanner-ir.cc:164</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_a519bee3e0fdcf790708be4b5caebbcf4"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">impala::ColumnType::type</a></div><div class="ttdeci">PrimitiveType type</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00060">types.h:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a38bb92ef6416325aefafbcaed8f5010c"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a38bb92ef6416325aefafbcaed8f5010c">impala::BaseSequenceScanner::ReadSync</a></div><div class="ttdeci">Status ReadSync()</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8cc_source.html#l00170">base-sequence-scanner.cc:170</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html_a1970068ccc56bd1143073574e253e4a6"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">impala::LlvmCodeGen::FnPrototype::AddArgument</a></div><div class="ttdeci">void AddArgument(const NamedVariable &var)</div><div class="ttdoc">Add argument. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00171">llvm-codegen.h:171</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a64bf8cb31a57b9d6dc3f5cd60066a686"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a64bf8cb31a57b9d6dc3f5cd60066a686">impala::ExecNode::CodegenEvalConjuncts</a></div><div class="ttdeci">static llvm::Function * CodegenEvalConjuncts(RuntimeState *state, const std::vector< ExprContext * > &conjunct_ctxs, const char *name="EvalConjuncts")</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00452">exec-node.cc:452</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a7a86637cd228e11d50e2e0ab4f5fd1c0"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a7a86637cd228e11d50e2e0ab4f5fd1c0">impala::HdfsAvroScanner::MaterializeTuple</a></div><div class="ttdeci">void MaterializeTuple(MemPool *pool, uint8_t **data, Tuple *tuple)</div><div class="ttdoc">Materializes a single tuple from serialized record data. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00585">hdfs-avro-scanner.cc:585</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html"><div class="ttname"><a href="classimpala_1_1MemPool.html">impala::MemPool</a></div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8h_source.html#l00077">mem-pool.h:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ab7c78e78c88f81f7ff9d87ed12eece4e"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ab7c78e78c88f81f7ff9d87ed12eece4e">impala::HdfsScanner::UpdateDecompressor</a></div><div class="ttdeci">Status UpdateDecompressor(const THdfsCompression::type &compression)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00513">hdfs-scanner.cc:513</a></div></div> |
| <div class="ttc" id="classimpala_1_1Tuple_html_a62f7eca5df058762b9e426570599909b"><div class="ttname"><a href="classimpala_1_1Tuple.html#a62f7eca5df058762b9e426570599909b">impala::Tuple::LLVM_CLASS_NAME</a></div><div class="ttdeci">static const char * LLVM_CLASS_NAME</div><div class="ttdoc">For C++/IR interop, we need to be able to look up types by name. </div><div class="ttdef"><b>Definition:</b> <a href="tuple_8h_source.html#l00134">tuple.h:134</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader_html"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html">impala::HdfsAvroScanner::AvroFileHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00145">hdfs-avro-scanner.h:145</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_aaf076b1879d9e712b08ba3a6e24607b9"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#aaf076b1879d9e712b08ba3a6e24607b9">impala::RuntimeState::LogError</a></div><div class="ttdeci">bool LogError(const ErrorMsg &msg)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00224">runtime-state.cc:224</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ac2a391565eba0ab7cf58a7a024032220"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ac2a391565eba0ab7cf58a7a024032220">impala::HdfsScanner::GetMemory</a></div><div class="ttdeci">int GetMemory(MemPool **pool, Tuple **tuple_mem, TupleRow **tuple_row_mem)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00115">hdfs-scanner.cc:115</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html"><div class="ttname"><a href="classimpala_1_1RuntimeState.html">impala::RuntimeState</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00069">runtime-state.h:69</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_abe913e989db629fdf535ef9c5b0a9e4c"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abe913e989db629fdf535ef9c5b0a9e4c">impala::SlotDescriptor::type</a></div><div class="ttdeci">const ColumnType & type() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00078">descriptors.h:78</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader_html_afb8215d6e66c1728bfbb21fd30ae3446"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#afb8215d6e66c1728bfbb21fd30ae3446">impala::HdfsAvroScanner::AvroFileHeader::template_tuple</a></div><div class="ttdeci">Tuple * template_tuple</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00153">hdfs-avro-scanner.h:153</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ada39f341d5750feac385c4d6243e9d68"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ada39f341d5750feac385c4d6243e9d68">impala::HdfsAvroScanner::CodegenMaterializeTuple</a></div><div class="ttdeci">static llvm::Function * CodegenMaterializeTuple(HdfsScanNode *node, LlvmCodeGen *codegen)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00691">hdfs-avro-scanner.cc:691</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_abe3e3215bdddad84f2a44ead85df3f20"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#abe3e3215bdddad84f2a44ead85df3f20">impala::HdfsAvroScanner::AVRO_VERSION_HEADER</a></div><div class="ttdeci">static const uint8_t AVRO_VERSION_HEADER[4]</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00084">hdfs-avro-scanner.h:84</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871">impala::PrimitiveType</a></div><div class="ttdeci">PrimitiveType</div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00027">types.h:27</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a9dde71c81777466f980cb1f0468cb6eb"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a9dde71c81777466f980cb1f0468cb6eb">impala::HdfsAvroScanner::ReadAvroDouble</a></div><div class="ttdeci">void ReadAvroDouble(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00108">hdfs-avro-scanner-ir.cc:108</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_a3a5de7bd423fbc0afc4cf935c166ca6b"><div class="ttname"><a href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a></div><div class="ttdeci">ObjectPool pool</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00089">expr-benchmark.cc:89</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a60db6623b87b4488565d6fc1041eef34"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a60db6623b87b4488565d6fc1041eef34">impala::HdfsAvroScanner::DecodeAvroData</a></div><div class="ttdeci">int DecodeAvroData(int max_tuples, MemPool *pool, uint8_t **data, Tuple *tuple, TupleRow *tuple_row)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00023">hdfs-avro-scanner-ir.cc:23</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_a6fbb7face292b91017b89af34defcad9"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">impala::ColumnType::GetByteSize</a></div><div class="ttdeci">int GetByteSize() const </div><div class="ttdoc">Returns the byte size of this type. Returns 0 for variable length types. </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00178">types.h:178</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_ab72a9901f5c1c2cb0f053ce6ad45d9b6"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#ab72a9901f5c1c2cb0f053ce6ad45d9b6">impala::HdfsScanner::CommitRows</a></div><div class="ttdeci">Status CommitRows(int num_rows)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8cc_source.html#l00124">hdfs-scanner.cc:124</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_ac6d4b9ccf63d7b36ff869d8e1230cc13"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#ac6d4b9ccf63d7b36ff869d8e1230cc13">impala::HdfsScanNode::SKIP_COLUMN</a></div><div class="ttdeci">static const int SKIP_COLUMN</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00144">hdfs-scan-node.h:144</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_ac2034571c9005c322024cb5734e8b1b1"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#ac2034571c9005c322024cb5734e8b1b1">impala::LlvmCodeGen::GetFunction</a></div><div class="ttdeci">llvm::Function * GetFunction(IRFunction::Type)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00421">llvm-codegen.cc:421</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html">impala::HdfsScanNode</a></div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00104">hdfs-scan-node.h:104</a></div></div> |
| <div class="ttc" id="structimpala_1_1ColumnType_html_a99bc4ba5ff60e6347f5436ede6630ea4"><div class="ttname"><a href="structimpala_1_1ColumnType.html#a99bc4ba5ff60e6347f5436ede6630ea4">impala::ColumnType::len</a></div><div class="ttdeci">int len</div><div class="ttdoc">Only set if type == TYPE_CHAR or type == TYPE_VARCHAR. </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00062">types.h:62</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html_a72c3cdce476ee98331198b3ce3fcd725"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html#a72c3cdce476ee98331198b3ce3fcd725">impala::HdfsAvroScanner::ScopedAvroSchemaT::schema</a></div><div class="ttdeci">avro_schema_t schema</div><div class="ttdoc">If not NULL, this owns a reference to schema. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00120">hdfs-avro-scanner.h:120</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_a699e800ccb26e4e2e49a02a630bd687b"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#a699e800ccb26e4e2e49a02a630bd687b">impala::SlotDescriptor::col_pos</a></div><div class="ttdeci">int col_pos() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00084">descriptors.h:84</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_abda79b5803ddd39f07ac8d6f2d8c07c4"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abda79b5803ddd39f07ac8d6f2d8c07c4">impala::SlotDescriptor::CodegenUpdateNull</a></div><div class="ttdeci">llvm::Function * CodegenUpdateNull(LlvmCodeGen *, llvm::StructType *tuple, bool set_null)</div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8cc_source.html#l00510">descriptors.cc:510</a></div></div> |
| <div class="ttc" id="classimpala_1_1RawValue_html_a00e7f52854e70f33ed712fa00126f527"><div class="ttname"><a href="classimpala_1_1RawValue.html#a00e7f52854e70f33ed712fa00126f527">impala::RawValue::Write</a></div><div class="ttdeci">static void Write(const void *value, Tuple *tuple, const SlotDescriptor *slot_desc, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="raw-value_8cc_source.html#l00303">raw-value.cc:303</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a5a47b289756eb429bbeb5bf134959f9e"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a5a47b289756eb429bbeb5bf134959f9e">impala::HdfsScanNode::runtime_state</a></div><div class="ttdeci">RuntimeState * runtime_state()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00136">hdfs-scan-node.h:136</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT_html"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1ScopedAvroSchemaT.html">impala::HdfsAvroScanner::ScopedAvroSchemaT</a></div><div class="ttdoc">Wrapper for avro_schema_t's that handles decrementing the ref count. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00106">hdfs-avro-scanner.h:106</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">impala::TYPE_BOOLEAN</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00030">types.h:30</a></div></div> |
| <div class="ttc" id="logging_8h_html_a6ccc2106c47622db4e52a401a415fc58"><div class="ttname"><a href="logging_8h.html#a6ccc2106c47622db4e52a401a415fc58">VLOG_ROW</a></div><div class="ttdeci">#define VLOG_ROW</div><div class="ttdef"><b>Definition:</b> <a href="logging_8h_source.html#l00059">logging.h:59</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a38922c01fb625280a843da3cb934c137"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a38922c01fb625280a843da3cb934c137">impala::HdfsAvroScanner::InitNewRange</a></div><div class="ttdeci">virtual Status InitNewRange()</div><div class="ttdoc">Reset internal state for a new scan range. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00493">hdfs-avro-scanner.cc:493</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">impala::TYPE_BIGINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00034">types.h:34</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a737926b86f4804c25d0334881381a442"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a737926b86f4804c25d0334881381a442">impala::HdfsAvroScanner::ReadAvroChar</a></div><div class="ttdeci">void ReadAvroChar(PrimitiveType type, int max_len, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00131">hdfs-avro-scanner-ir.cc:131</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html_a24aa2a5c31a0b9c2140c4a86f1f221a9"><div class="ttname"><a href="classimpala_1_1MemPool.html#a24aa2a5c31a0b9c2140c4a86f1f221a9">impala::MemPool::LLVM_CLASS_NAME</a></div><div class="ttdeci">static const char * LLVM_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8h_source.html#l00177">mem-pool.h:177</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a859aa77fccafc5a265047d5700196065"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a859aa77fccafc5a265047d5700196065">impala::HdfsScanNode::GetCodegenFn</a></div><div class="ttdeci">void * GetCodegenFn(THdfsFileFormat::type)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8cc_source.html#l00224">hdfs-scan-node.cc:224</a></div></div> |
| <div class="ttc" id="runtime-state_8h_html"><div class="ttname"><a href="runtime-state_8h.html">runtime-state.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1TableDescriptor_html_adbb3a74120d7bddf6d56eee5364aea2d"><div class="ttname"><a href="classimpala_1_1TableDescriptor.html#adbb3a74120d7bddf6d56eee5364aea2d">impala::TableDescriptor::col_names</a></div><div class="ttdeci">const std::vector< std::string > & col_names() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00165">descriptors.h:165</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a57fc9cab519a9cc272e7536b2d6750a9"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a57fc9cab519a9cc272e7536b2d6750a9">impala::HdfsAvroScanner::AVRO_SCHEMA_KEY</a></div><div class="ttdeci">static const std::string AVRO_SCHEMA_KEY</div><div class="ttdoc">Metadata keys. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00163">hdfs-avro-scanner.h:163</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a94b437624601d6e7626e9b3d59cd87da"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a94b437624601d6e7626e9b3d59cd87da">impala::HdfsScanner::AttachPool</a></div><div class="ttdeci">void AttachPool(MemPool *pool, bool commit_batch)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00256">hdfs-scanner.h:256</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1SchemaElement_html_a456262a0982d9bf56163184aa2cc97b1"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a456262a0982d9bf56163184aa2cc97b1">impala::HdfsAvroScanner::SchemaElement::slot_desc</a></div><div class="ttdeci">const SlotDescriptor * slot_desc</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00142">hdfs-avro-scanner.h:142</a></div></div> |
| <div class="ttc" id="classimpala_1_1ErrorMsg_html"><div class="ttname"><a href="classimpala_1_1ErrorMsg.html">impala::ErrorMsg</a></div><div class="ttdef"><b>Definition:</b> <a href="error-util_8h_source.html#l00047">error-util.h:47</a></div></div> |
| <div class="ttc" id="read-write-util_8h_html"><div class="ttname"><a href="read-write-util_8h.html">read-write-util.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a0c0ef4121005f95676cd6e87afd00878"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a0c0ef4121005f95676cd6e87afd00878">impala::HdfsAvroScanner::ReadAvroFloat</a></div><div class="ttdeci">void ReadAvroFloat(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00093">hdfs-avro-scanner-ir.cc:93</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a7d8305f32b9409b04ca086475a4571d4"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a7d8305f32b9409b04ca086475a4571d4">impala::HdfsScanNode::TransferToScanNodePool</a></div><div class="ttdeci">void TransferToScanNodePool(MemPool *pool)</div><div class="ttdoc">Acquires all allocations from pool into scan_node_pool_. Thread-safe. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8cc_source.html#l00299">hdfs-scan-node.cc:299</a></div></div> |
| <div class="ttc" id="scanner-context_8inline_8h_html"><div class="ttname"><a href="scanner-context_8inline_8h.html">scanner-context.inline.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_a42d2951c681bca95111f7c140915bf33"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#a42d2951c681bca95111f7c140915bf33">impala::RuntimeState::codegen_enabled</a></div><div class="ttdeci">bool codegen_enabled() const </div><div class="ttdoc">Returns true if codegen is enabled for this query. </div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00183">runtime-state.h:183</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html">impala::BaseSequenceScanner::FileHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00053">base-sequence-scanner.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html_a18b91ec35300d95c96b3203034a7c3f0"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html#a18b91ec35300d95c96b3203034a7c3f0">impala::BaseSequenceScanner::finished</a></div><div class="ttdeci">bool finished()</div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00117">base-sequence-scanner.h:117</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_ab57f8bf94e3f23b8e9ed076b786d7a23"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#ab57f8bf94e3f23b8e9ed076b786d7a23">impala::BaseSequenceScanner::FileHeader::sync</a></div><div class="ttdeci">uint8_t sync[SYNC_HASH_SIZE]</div><div class="ttdoc">The sync hash for this file. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00057">base-sequence-scanner.h:57</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a2a83cb619ca3cd1055ff470bbb731348"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a2a83cb619ca3cd1055ff470bbb731348">impala::HdfsAvroScanner::LLVM_CLASS_NAME</a></div><div class="ttdeci">static const char * LLVM_CLASS_NAME</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00258">hdfs-avro-scanner.h:258</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a580565665ea944eb64f3f495b1bee1e0"><div class="ttname"><a href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">impala::Status::OK</a></div><div class="ttdeci">static const Status OK</div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00087">status.h:87</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a262afcfe437f4addb13fb1b47a6a7086"><div class="ttname"><a href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a></div><div class="ttdeci">#define LIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00032">compiler-util.h:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a477af8a724d4c07725ce9038d037d6a5"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a477af8a724d4c07725ce9038d037d6a5">impala::HdfsAvroScanner::HdfsAvroScanner</a></div><div class="ttdeci">HdfsAvroScanner(HdfsScanNode *scan_node, RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00077">hdfs-avro-scanner.cc:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a7659e7dba587ac5fc615c4ffb5fa2e77"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">impala::LlvmCodeGen::GetType</a></div><div class="ttdeci">llvm::Type * GetType(const ColumnType &type)</div><div class="ttdoc">Returns llvm type for the column type. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00312">llvm-codegen.cc:312</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader_html_aa9c848100ff43a5e11080c2bc8f3373c"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aa9c848100ff43a5e11080c2bc8f3373c">impala::HdfsAvroScanner::AvroFileHeader::use_codegend_decode_avro_data</a></div><div class="ttdeci">bool use_codegend_decode_avro_data</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00157">hdfs-avro-scanner.h:157</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html_a2863d8f480439e118f7cd96a79799719"><div class="ttname"><a href="classimpala_1_1RuntimeState.html#a2863d8f480439e118f7cd96a79799719">impala::RuntimeState::GetCodegen</a></div><div class="ttdeci">Status GetCodegen(LlvmCodeGen **codegen, bool initialize=true)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8cc_source.html#l00312">runtime-state.cc:312</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_abc53f9d2e221152f0cbab170c709eddb"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#abc53f9d2e221152f0cbab170c709eddb">impala::BaseSequenceScanner::FileHeader::codec</a></div><div class="ttdeci">std::string codec</div><div class="ttdoc">Codec name if it is compressed. </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00063">base-sequence-scanner.h:63</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_abd47b8777b6d94017e1e4dc6b8234fad"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#abd47b8777b6d94017e1e4dc6b8234fad">impala::SlotDescriptor::tuple_offset</a></div><div class="ttdeci">int tuple_offset() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00088">descriptors.h:88</a></div></div> |
| <div class="ttc" id="classimpala_1_1SlotDescriptor_html_ac39cb9ca06c4f61c3fa643b406a44032"><div class="ttname"><a href="classimpala_1_1SlotDescriptor.html#ac39cb9ca06c4f61c3fa643b406a44032">impala::SlotDescriptor::field_idx</a></div><div class="ttdeci">int field_idx() const </div><div class="ttdoc">Returns the field index in the generated llvm struct for this slot's tuple. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00087">descriptors.h:87</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ad5f8eb5e4fa15c467e66c3e81eba831f"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ad5f8eb5e4fa15c467e66c3e81eba831f">impala::HdfsAvroScanner::ReadAvroInt64</a></div><div class="ttdeci">void ReadAvroInt64(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00077">hdfs-avro-scanner-ir.cc:77</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a065c5c70d304dae830f37887a9c83177"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">impala::LlvmCodeGen::GetIntConstant</a></div><div class="ttdeci">llvm::Value * GetIntConstant(PrimitiveType type, int64_t val)</div><div class="ttdoc">Returns the constant 'val' of 'type'. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00371">llvm-codegen.cc:371</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a7432843919e4a757141788dda34e4ffb"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a7432843919e4a757141788dda34e4ffb">impala::HdfsAvroScanner::Codegen</a></div><div class="ttdeci">static llvm::Function * Codegen(HdfsScanNode *, const std::vector< ExprContext * > &conjunct_ctxs)</div><div class="ttdoc">Codegen parsing records, writing tuples and evaluating predicates. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00083">hdfs-avro-scanner.cc:83</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_afbaa6ce28b172649dbe7b8f76194ebc0"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#afbaa6ce28b172649dbe7b8f76194ebc0">impala::HdfsAvroScanner::ReadAvroInt32</a></div><div class="ttdeci">void ReadAvroInt32(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00059">hdfs-avro-scanner-ir.cc:59</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_aed696feb984a89b47f8336693085731d"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">impala::LlvmCodeGen::FinalizeFunction</a></div><div class="ttdeci">llvm::Function * FinalizeFunction(llvm::Function *function)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00596">llvm-codegen.cc:596</a></div></div> |
| <div class="ttc" id="classimpala_1_1ReadWriteUtil_html_a9c6a8fcabb5a5edb77de5866d5a4f7f4"><div class="ttname"><a href="classimpala_1_1ReadWriteUtil.html#a9c6a8fcabb5a5edb77de5866d5a4f7f4">impala::ReadWriteUtil::HexDump</a></div><div class="ttdeci">static std::string HexDump(const uint8_t *buf, int64_t length)</div><div class="ttdoc">Dump the first length bytes of buf to a Hex string. </div><div class="ttdef"><b>Definition:</b> <a href="read-write-util_8cc_source.html#l00072">read-write-util.cc:72</a></div></div> |
| <div class="ttc" id="logging_8h_html_a0bdc3628c740982e847cd24114c07994"><div class="ttname"><a href="logging_8h.html#a0bdc3628c740982e847cd24114c07994">VLOG_FILE</a></div><div class="ttdeci">#define VLOG_FILE</div><div class="ttdef"><b>Definition:</b> <a href="logging_8h_source.html#l00058">logging.h:58</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_aad281cbae782f14c542e08bdd473c5c3"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#aad281cbae782f14c542e08bdd473c5c3">impala::HdfsAvroScanner::CodegenDecodeAvroData</a></div><div class="ttdeci">static llvm::Function * CodegenDecodeAvroData(RuntimeState *state, llvm::Function *materialize_tuple_fn, const std::vector< ExprContext * > &conjunct_ctxs)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00885">hdfs-avro-scanner.cc:885</a></div></div> |
| <div class="ttc" id="hdfs-avro-scanner_8h_html"><div class="ttname"><a href="hdfs-avro-scanner_8h.html">hdfs-avro-scanner.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a85479e8440e2831cdea20639e88d4f5a"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a85479e8440e2831cdea20639e88d4f5a">impala::LlvmCodeGen::ReplaceCallSites</a></div><div class="ttdeci">llvm::Function * ReplaceCallSites(llvm::Function *caller, bool update_in_place, llvm::Function *new_fn, const std::string &target_name, int *num_replaced)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00489">llvm-codegen.cc:489</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a95ba859e42fe93445b340533220836ac"><div class="ttname"><a href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">impala::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00172">status.h:172</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_a7bd58a77c6acecf09cbfcc9b4e592618"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#a7bd58a77c6acecf09cbfcc9b4e592618">impala::HdfsScanner::decompress_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * decompress_timer_</div><div class="ttdoc">Time spent decompressing bytes. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00208">hdfs-scanner.h:208</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_af06e7754e170a0c866392d347f305f57"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#af06e7754e170a0c866392d347f305f57">impala::HdfsAvroScanner::codegend_decode_avro_data_</a></div><div class="ttdeci">DecodeAvroDataFn codegend_decode_avro_data_</div><div class="ttdoc">The codegen'd version of DecodeAvroData() if available, NULL otherwise. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00175">hdfs-avro-scanner.h:175</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScannerContext_1_1Stream_html_afb0c82e035be4d8bd37009dbc1739712"><div class="ttname"><a href="classimpala_1_1ScannerContext_1_1Stream.html#afb0c82e035be4d8bd37009dbc1739712">impala::ScannerContext::Stream::ReadBytes</a></div><div class="ttdeci">bool ReadBytes(int64_t length, uint8_t **buf, Status *, bool peek=false)</div><div class="ttdef"><b>Definition:</b> <a href="scanner-context_8inline_8h_source.html#l00056">scanner-context.inline.h:56</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1SchemaElement_html_a51ce2f4c0312b53488e576474db0a6df"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1SchemaElement.html#a51ce2f4c0312b53488e576474db0a6df">impala::HdfsAvroScanner::SchemaElement::schema</a></div><div class="ttdeci">ScopedAvroSchemaT schema</div><div class="ttdoc">The record field schema from the file. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00128">hdfs-avro-scanner.h:128</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_ac7e2424c748875c814d453e8fba1d133"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">impala::LlvmCodeGen::void_type</a></div><div class="ttdeci">llvm::Type * void_type()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00394">llvm-codegen.h:394</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a534639ce8d3d08a1ed7043cec3197c4e"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a534639ce8d3d08a1ed7043cec3197c4e">impala::HdfsAvroScanner::ReadAvroString</a></div><div class="ttdeci">void ReadAvroString(PrimitiveType type, uint8_t **data, bool write_slot, void *slot, MemPool *pool)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00152">hdfs-avro-scanner-ir.cc:152</a></div></div> |
| <div class="ttc" id="structimpala_1_1BaseSequenceScanner_1_1FileHeader_html_a17899a9d57bf0246139d62029d40a7a3"><div class="ttname"><a href="structimpala_1_1BaseSequenceScanner_1_1FileHeader.html#a17899a9d57bf0246139d62029d40a7a3">impala::BaseSequenceScanner::FileHeader::is_compressed</a></div><div class="ttdeci">bool is_compressed</div><div class="ttdoc">true if the file is compressed </div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00060">base-sequence-scanner.h:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_aaf0177e3ce2ee4026f14170ff37b29ea"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#aaf0177e3ce2ee4026f14170ff37b29ea">impala::HdfsAvroScanner::ResolveSchemas</a></div><div class="ttdeci">Status ResolveSchemas(const avro_schema_t &table_root, const avro_schema_t &file_root)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8cc_source.html#l00220">hdfs-avro-scanner.cc:220</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_acbb09d575245552b47d5da6f26caf17b"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">impala::LlvmCodeGen::context</a></div><div class="ttdeci">llvm::LLVMContext & context()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00214">llvm-codegen.h:214</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a51938aa05f96bd47832f518956849265"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a51938aa05f96bd47832f518956849265">impala::LlvmCodeGen::OptimizeFunctionWithExprs</a></div><div class="ttdeci">llvm::Function * OptimizeFunctionWithExprs(llvm::Function *fn)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00583">llvm-codegen.cc:583</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a28022df87b4e8a7878c582c3abe7d0a8"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a28022df87b4e8a7878c582c3abe7d0a8">impala::HdfsAvroScanner::AVRO_NULL_CODEC</a></div><div class="ttdeci">static const std::string AVRO_NULL_CODEC</div><div class="ttdoc">Supported codecs, as they appear in the metadata. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00167">hdfs-avro-scanner.h:167</a></div></div> |
| <div class="ttc" id="classimpala_1_1BaseSequenceScanner_html"><div class="ttname"><a href="classimpala_1_1BaseSequenceScanner.html">impala::BaseSequenceScanner</a></div><div class="ttdef"><b>Definition:</b> <a href="base-sequence-scanner_8h_source.html#l00035">base-sequence-scanner.h:35</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsTableDescriptor_html_a34913c4169964a6b9a30a6b554fd581f"><div class="ttname"><a href="classimpala_1_1HdfsTableDescriptor.html#a34913c4169964a6b9a30a6b554fd581f">impala::HdfsTableDescriptor::avro_schema</a></div><div class="ttdeci">const std::string & avro_schema() const </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00234">descriptors.h:234</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">impala::TYPE_FLOAT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00035">types.h:35</a></div></div> |
| <div class="ttc" id="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader_html_aab0313d88aa4ee221a933b6ae9bfb11a"><div class="ttname"><a href="structimpala_1_1HdfsAvroScanner_1_1AvroFileHeader.html#aab0313d88aa4ee221a933b6ae9bfb11a">impala::HdfsAvroScanner::AvroFileHeader::schema</a></div><div class="ttdeci">std::vector< SchemaElement > schema</div><div class="ttdoc">List of SchemaElements corresponding to the fields of the file schema. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00147">hdfs-avro-scanner.h:147</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_adb634748201f22923514eaeee3a06d24"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#adb634748201f22923514eaeee3a06d24">impala::HdfsAvroScanner::AVRO_CODEC_KEY</a></div><div class="ttdeci">static const std::string AVRO_CODEC_KEY</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00164">hdfs-avro-scanner.h:164</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a42b653b45398f8ba44c6e5170402deb3"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a42b653b45398f8ba44c6e5170402deb3">impala::HdfsScanNode::IncNumScannersCodegenDisabled</a></div><div class="ttdeci">void IncNumScannersCodegenDisabled()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00172">hdfs-scan-node.h:172</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_a63dfa7ff2ac0a1377a662f319f52a5f4"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#a63dfa7ff2ac0a1377a662f319f52a5f4">impala::HdfsAvroScanner::AVRO_DEFLATE_CODEC</a></div><div class="ttdeci">static const std::string AVRO_DEFLATE_CODEC</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00169">hdfs-avro-scanner.h:169</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanner_html_aa539050780939fc85267c63e9f262e05"><div class="ttname"><a href="classimpala_1_1HdfsScanner.html#aa539050780939fc85267c63e9f262e05">impala::HdfsScanner::stream_</a></div><div class="ttdeci">ScannerContext::Stream * stream_</div><div class="ttdoc">The first stream for context_. </div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scanner_8h_source.html#l00150">hdfs-scanner.h:150</a></div></div> |
| <div class="ttc" id="classimpala_1_1SnappyDecompressor_html_a53591838ff0ac3039d02942400d5b537"><div class="ttname"><a href="classimpala_1_1SnappyDecompressor.html#a53591838ff0ac3039d02942400d5b537">impala::SnappyDecompressor::TRAILING_CHECKSUM_LEN</a></div><div class="ttdeci">static const uint TRAILING_CHECKSUM_LEN</div><div class="ttdef"><b>Definition:</b> <a href="decompress_8h_source.html#l00074">decompress.h:74</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsScanNode_html_a80d3fb07200c309f82227e428db98a62"><div class="ttname"><a href="classimpala_1_1HdfsScanNode.html#a80d3fb07200c309f82227e428db98a62">impala::HdfsScanNode::tuple_desc</a></div><div class="ttdeci">const TupleDescriptor * tuple_desc()</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-scan-node_8h_source.html#l00132">hdfs-scan-node.h:132</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ae98c2342240b8c709ce3135cacdd3d5b"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ae98c2342240b8c709ce3135cacdd3d5b">impala::HdfsAvroScanner::avro_header_</a></div><div class="ttdeci">AvroFileHeader * avro_header_</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner_8h_source.html#l00160">hdfs-avro-scanner.h:160</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a3302b8fa063adca124212b921390d796"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a3302b8fa063adca124212b921390d796">impala::LlvmCodeGen::ptr_type</a></div><div class="ttdeci">llvm::PointerType * ptr_type()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00393">llvm-codegen.h:393</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">impala::LlvmCodeGen::FnPrototype</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00161">llvm-codegen.h:161</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">impala::TYPE_DECIMAL</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00042">types.h:42</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a9747733e058642811606afc00529d332"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a9747733e058642811606afc00529d332">impala::ScanNode::materialize_tuple_timer</a></div><div class="ttdeci">RuntimeProfile::Counter * materialize_tuple_timer() const </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00104">scan-node.h:104</a></div></div> |
| <div class="ttc" id="classimpala_1_1HdfsAvroScanner_html_ad70e77356c487b960c312a1b4f330d30"><div class="ttname"><a href="classimpala_1_1HdfsAvroScanner.html#ad70e77356c487b960c312a1b4f330d30">impala::HdfsAvroScanner::ReadUnionType</a></div><div class="ttdeci">bool ReadUnionType(int null_union_position, uint8_t **data)</div><div class="ttdef"><b>Definition:</b> <a href="hdfs-avro-scanner-ir_8cc_source.html#l00039">hdfs-avro-scanner-ir.cc:39</a></div></div> |
| </div><!-- fragment --></div><!-- contents --> |
| </div><!-- doc-content --> |
| <!-- start footer part --> |
| <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_e5d120be6b5e8a44336cbfd013b25604.html">be</a></li><li class="navelem"><a class="el" href="dir_68cf7cafb51a962d5bc4848b83cab0de.html">src</a></li><li class="navelem"><a class="el" href="dir_479336c0a15f2c0737bcafcf969f884c.html">exec</a></li><li class="navelem"><a class="el" href="hdfs-avro-scanner_8cc.html">hdfs-avro-scanner.cc</a></li> |
| <li class="footer">Generated on Thu May 7 2015 16:10:35 for Impala by |
| <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li> |
| </ul> |
| </div> |
| </body> |
| </html> |