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| <div class="title">null-literal.cc</div> </div> |
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| <a href="null-literal_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="null-literal_8h.html">null-literal.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 "<a class="code" href="codegen-anyval_8h.html">codegen/codegen-anyval.h</a>"</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</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="l00019"></a><span class="lineno"> 19</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="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="udf_8h.html">udf/udf.h</a>"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "gen-cpp/Exprs_types.h"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using namespace </span>impala_udf;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using namespace </span>llvm;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a40b4b8863951524e649457ddcd1efb28"> 30</a></span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a> NullLiteral::GetBooleanVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a936286363e052834631db5c19be3187d">TYPE_BOOLEAN</a>) << type_;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BooleanVal.html#a8a8028dd1190eae0309e26cc73b002af">BooleanVal::null</a>();</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> </div> |
| <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#aa87d6f04e14a7f7840448a40485a4e22"> 35</a></span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a> NullLiteral::GetTinyIntVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">TYPE_TINYINT</a>) << type_;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html#a3c4d9308545d2baae52013f776bccbe5">TinyIntVal::null</a>();</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> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a4c381cf03eb4496478c18aa20606da56"> 40</a></span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a> NullLiteral::GetSmallIntVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ad19c24e4b9c67ed07a2331e704cf08ba">TYPE_SMALLINT</a>) << type_;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html#a79317d80d529240dd91998e91bf1acab">SmallIntVal::null</a>();</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div> |
| <div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#af4cba402ccf32c6e205c093cf648c307"> 45</a></span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a> NullLiteral::GetIntVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>) << type_;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1IntVal.html#aa55876d07581e316eb5839d522dcab53">IntVal::null</a>();</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#afa68026403ae11dff6e8723aaac5fa39"> 50</a></span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> NullLiteral::GetBigIntVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">TYPE_BIGINT</a>) << type_;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html#a457d74bed9aa776f066db760e791adac">BigIntVal::null</a>();</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="classimpala_1_1NullLiteral.html#ada31a0cb1e9ec6a3de602b1dfc55fcda"> 55</a></span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> NullLiteral::GetFloatVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac750a41f3696ba9ddece634df5452994">TYPE_FLOAT</a>) << type_;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1FloatVal.html#a3f870633548c023d7e9958fb465492b3">FloatVal::null</a>();</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="classimpala_1_1NullLiteral.html#a0809586790a4e5409c9c81279fab39a8"> 60</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> NullLiteral::GetDoubleVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a40a3023d094eb5a5a8c7335aa27bb810">TYPE_DOUBLE</a>) << type_;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html#adf467cc7bb66d03c9833cf6e8feec48f">DoubleVal::null</a>();</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div> |
| <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#adfe10a9bb4454e2e88087a20aa398fcb"> 65</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> NullLiteral::GetStringVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  DCHECK(type_.IsStringType()) << type_;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1StringVal.html#af46a6858156a08fed1de4604c3b3d1c2">StringVal::null</a>();</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div> |
| <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a73de323d78bd455822fa0170717705ce"> 70</a></span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> NullLiteral::GetTimestampVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871afdce7fe1e22d49d6fd07b168cb5b4f7b">TYPE_TIMESTAMP</a>) << type_;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html#afefa985ee5727a8cb461bf4a74edeca1">TimestampVal::null</a>();</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> |
| <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a5bbc97300a37ed5641e93e9bb162544a"> 75</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> NullLiteral::GetDecimalVal(<a class="code" href="classimpala_1_1ExprContext.html">ExprContext</a>* context, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row) {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  DCHECK_EQ(type_.type, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">TYPE_DECIMAL</a>) << type_;</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html#a11ab8f69ae7ec0d13d03681a4715be20">DecimalVal::null</a>();</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// Generated IR for a bigint NULL literal:</span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// define { i8, i64 } @NullLiteral(i8* %context, %"class.impala::TupleRow"* %row) {</span></div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// entry:</span></div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// ret { i8, i64 } { i8 1, i64 0 }</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// }</span></div> |
| <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a80614257938671a21f9c3b593596a19c"> 86</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> NullLiteral::GetCodegendComputeFn(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state, llvm::Function** fn) {</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (ir_compute_fn_ != NULL) {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  *fn = ir_compute_fn_;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898">Status::OK</a>;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  DCHECK_EQ(GetNumChildren(), 0);</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(state-><a class="code" href="classimpala_1_1RuntimeState.html#a2863d8f480439e118f7cd96a79799719">GetCodegen</a>(&codegen));</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  Value* args[2];</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  *fn = CreateIrFunctionPrototype(codegen, <span class="stringliteral">"NullLiteral"</span>, &args);</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  BasicBlock* entry_block = BasicBlock::Create(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>(), <span class="stringliteral">"entry"</span>, *fn);</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classllvm_1_1IRBuilder.html">LlvmCodeGen::LlvmBuilder</a> builder(entry_block);</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  Value* v = CodegenAnyVal::GetNullVal(codegen, type());</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  builder.CreateRet(v);</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  *fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">FinalizeFunction</a>(*fn);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  ir_compute_fn_ = *fn;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898">Status::OK</a>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div> |
| <div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classimpala_1_1NullLiteral.html#a2ec4efdf79ddebd763576fcb21e76739"> 107</a></span> <span class="keywordtype">string</span> <a class="code" href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">NullLiteral::DebugString</a>()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  stringstream out;</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  out << <span class="stringliteral">"NullLiteral("</span> << <a class="code" href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">Expr::DebugString</a>() << <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> out.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> }</div> |
| <div class="ttc" id="structimpala__udf_1_1BigIntVal_html_a457d74bed9aa776f066db760e791adac"><div class="ttname"><a href="structimpala__udf_1_1BigIntVal.html#a457d74bed9aa776f066db760e791adac">impala_udf::BigIntVal::null</a></div><div class="ttdeci">static BigIntVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00444">udf.h:444</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="codegen-anyval_8h_html"><div class="ttname"><a href="codegen-anyval_8h.html">codegen-anyval.h</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1IntVal_html_aa55876d07581e316eb5839d522dcab53"><div class="ttname"><a href="structimpala__udf_1_1IntVal.html#aa55876d07581e316eb5839d522dcab53">impala_udf::IntVal::null</a></div><div class="ttdeci">static IntVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00425">udf.h:425</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1FloatVal_html_a3f870633548c023d7e9958fb465492b3"><div class="ttname"><a href="structimpala__udf_1_1FloatVal.html#a3f870633548c023d7e9958fb465492b3">impala_udf::FloatVal::null</a></div><div class="ttdeci">static FloatVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00463">udf.h:463</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="null-literal_8h_html"><div class="ttname"><a href="null-literal_8h.html">null-literal.h</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DoubleVal_html"><div class="ttname"><a href="structimpala__udf_1_1DoubleVal.html">impala_udf::DoubleVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00475">udf.h:475</a></div></div> |
| <div class="ttc" id="udf_8h_html"><div class="ttname"><a href="udf_8h.html">udf.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExprContext_html"><div class="ttname"><a href="classimpala_1_1ExprContext.html">impala::ExprContext</a></div><div class="ttdef"><b>Definition:</b> <a href="expr-context_8h_source.html#l00040">expr-context.h:40</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1TinyIntVal_html_a3c4d9308545d2baae52013f776bccbe5"><div class="ttname"><a href="structimpala__udf_1_1TinyIntVal.html#a3c4d9308545d2baae52013f776bccbe5">impala_udf::TinyIntVal::null</a></div><div class="ttdeci">static TinyIntVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00387">udf.h:387</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="llvm-codegen_8h_html"><div class="ttname"><a href="llvm-codegen_8h.html">llvm-codegen.h</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1TimestampVal_html"><div class="ttname"><a href="structimpala__udf_1_1TimestampVal.html">impala_udf::TimestampVal</a></div><div class="ttdoc">This object has a compatible storage format with boost::ptime. </div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00495">udf.h:495</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="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871afdce7fe1e22d49d6fd07b168cb5b4f7b"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871afdce7fe1e22d49d6fd07b168cb5b4f7b">impala::TYPE_TIMESTAMP</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00037">types.h:37</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1SmallIntVal_html_a79317d80d529240dd91998e91bf1acab"><div class="ttname"><a href="structimpala__udf_1_1SmallIntVal.html#a79317d80d529240dd91998e91bf1acab">impala_udf::SmallIntVal::null</a></div><div class="ttdeci">static SmallIntVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00406">udf.h:406</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="structimpala__udf_1_1TinyIntVal_html"><div class="ttname"><a href="structimpala__udf_1_1TinyIntVal.html">impala_udf::TinyIntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00382">udf.h:382</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1FloatVal_html"><div class="ttname"><a href="structimpala__udf_1_1FloatVal.html">impala_udf::FloatVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00458">udf.h:458</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="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="structimpala__udf_1_1TimestampVal_html_afefa985ee5727a8cb461bf4a74edeca1"><div class="ttname"><a href="structimpala__udf_1_1TimestampVal.html#afefa985ee5727a8cb461bf4a74edeca1">impala_udf::TimestampVal::null</a></div><div class="ttdeci">static TimestampVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00505">udf.h:505</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="structimpala__udf_1_1SmallIntVal_html"><div class="ttname"><a href="structimpala__udf_1_1SmallIntVal.html">impala_udf::SmallIntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00401">udf.h:401</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ad19c24e4b9c67ed07a2331e704cf08ba"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ad19c24e4b9c67ed07a2331e704cf08ba">impala::TYPE_SMALLINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00032">types.h:32</a></div></div> |
| <div class="ttc" id="namespaceimpala__udf_html_aa263bafd77b9eb6acc16458d70d160a4"><div class="ttname"><a href="namespaceimpala__udf.html#aa263bafd77b9eb6acc16458d70d160a4">impala_udf::DebugString</a></div><div class="ttdeci">std::string DebugString(const T &val)</div><div class="ttdef"><b>Definition:</b> <a href="udf-debug_8h_source.html#l00027">udf-debug.h:27</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DecimalVal_html"><div class="ttname"><a href="structimpala__udf_1_1DecimalVal.html">impala_udf::DecimalVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00556">udf.h:556</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1StringVal_html"><div class="ttname"><a href="structimpala__udf_1_1StringVal.html">impala_udf::StringVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00521">udf.h:521</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1BooleanVal_html_a8a8028dd1190eae0309e26cc73b002af"><div class="ttname"><a href="structimpala__udf_1_1BooleanVal.html#a8a8028dd1190eae0309e26cc73b002af">impala_udf::BooleanVal::null</a></div><div class="ttdeci">static BooleanVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00368">udf.h:368</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1IntVal_html"><div class="ttname"><a href="structimpala__udf_1_1IntVal.html">impala_udf::IntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00420">udf.h:420</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="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="runtime-state_8h_html"><div class="ttname"><a href="runtime-state_8h.html">runtime-state.h</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DecimalVal_html_a11ab8f69ae7ec0d13d03681a4715be20"><div class="ttname"><a href="structimpala__udf_1_1DecimalVal.html#a11ab8f69ae7ec0d13d03681a4715be20">impala_udf::DecimalVal::null</a></div><div class="ttdeci">static DecimalVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00580">udf.h:580</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898"><div class="ttname"><a href="namespaceimpala.html#ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898">impala::OK</a></div><div class="ttdef"><b>Definition:</b> <a href="webserver_8cc_source.html#l00115">webserver.cc:115</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1StringVal_html_af46a6858156a08fed1de4604c3b3d1c2"><div class="ttname"><a href="structimpala__udf_1_1StringVal.html#af46a6858156a08fed1de4604c3b3d1c2">impala_udf::StringVal::null</a></div><div class="ttdeci">static StringVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00536">udf.h:536</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1BigIntVal_html"><div class="ttname"><a href="structimpala__udf_1_1BigIntVal.html">impala_udf::BigIntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00439">udf.h:439</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="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</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="structimpala__udf_1_1DoubleVal_html_adf467cc7bb66d03c9833cf6e8feec48f"><div class="ttname"><a href="structimpala__udf_1_1DoubleVal.html#adf467cc7bb66d03c9833cf6e8feec48f">impala_udf::DoubleVal::null</a></div><div class="ttdeci">static DoubleVal null()</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00480">udf.h:480</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a7a19f69a9969431237f11ac0f982add1">impala::TYPE_TINYINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00031">types.h:31</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="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="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="structimpala__udf_1_1BooleanVal_html"><div class="ttname"><a href="structimpala__udf_1_1BooleanVal.html">impala_udf::BooleanVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00363">udf.h:363</a></div></div> |
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