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| <div class="title">decimal-operators.cc</div> </div> |
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| <div class="contents"> |
| <a href="decimal-operators_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="decimal-operators_8h.html">exprs/decimal-operators.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 <iomanip></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <sstream></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <math.h></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="anyval-util_8h.html">exprs/anyval-util.h</a>"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="case-expr_8h.html">exprs/case-expr.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="expr_8h.html">exprs/expr.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="tuple-row_8h.html">runtime/tuple-row.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="decimal-util_8h.html">util/decimal-util.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="string-parser_8h.html">util/string-parser.h</a>"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86"> 32</a></span> <span class="preprocessor">#define RETURN_IF_OVERFLOW(context, overflow) \</span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"> do {\</span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"> if (UNLIKELY(overflow)) {\</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"> context->AddWarning("Expression overflowed, returning NULL");\</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"> return DecimalVal::null();\</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"> }\</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"> } while (false)</span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a55fde122b9e01ea5780b36ce7124b0af"> 40</a></span> <span class="keyword">inline</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a55fde122b9e01ea5780b36ce7124b0af">DecimalOperators::IntToDecimalVal</a>(</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& type, int64_t val) {</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  DCHECK_EQ(type.<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="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">bool</span> overflow = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a57a203a669524b228462eb66f75c7a1f">Decimal4Value::FromInt</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a57a203a669524b228462eb66f75c7a1f">Decimal8Value::FromInt</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a57a203a669524b228462eb66f75c7a1f">Decimal16Value::FromInt</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> DecimalVal::null();</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"> 65</span> </div> |
| <div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a8cd2c94e82b561b816aa3792085d2bd3"> 66</a></span> <span class="keyword">inline</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a8cd2c94e82b561b816aa3792085d2bd3">DecimalOperators::FloatToDecimalVal</a>(</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& type, <span class="keywordtype">double</span> val) {</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  DCHECK_EQ(type.<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="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">bool</span> overflow = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a99b3f39552719f936deff78bad8dc06d">Decimal4Value::FromDouble</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a99b3f39552719f936deff78bad8dc06d">Decimal8Value::FromDouble</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> dv = <a class="code" href="classimpala_1_1DecimalValue.html#a99b3f39552719f936deff78bad8dc06d">Decimal16Value::FromDouble</a>(type, val, &overflow);</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</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> <span class="comment">// Converting from one decimal type to another requires two steps.</span></div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// - Converting between the decimal types (e.g. decimal8 -> decimal16)</span></div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// - Adjusting the scale.</span></div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// When going from a larger type to a smaller type, we need to adjust the scales first</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">// (since it can reduce the magnitude of the value) to minimize cases where we overflow.</span></div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// When going from a smaller type to a larger type, we convert and then scale.</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_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06"> 99</a></span> <span class="keyword">inline</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">DecimalOperators::ScaleDecimalValue</a>(</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& val_type,</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& output_type) {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  DCHECK_EQ(val_type.<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="l00103"></a><span class="lineno"> 103</span>  DCHECK_EQ(output_type.<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="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">bool</span> overflow = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">switch</span> (output_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> val8 = <a class="code" href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">ToDecimal8</a>(val, &overflow);</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> scaled_val = val8.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> val16 = <a class="code" href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">ToDecimal16</a>(val, &overflow);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> scaled_val = val16.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div> |
| <div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a61aa34a4a5499282d270bbcbb5dad253"> 129</a></span> <span class="keyword">inline</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">DecimalOperators::ScaleDecimalValue</a>(</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& val_type,</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& output_type) {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  DCHECK_EQ(val_type.<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="l00133"></a><span class="lineno"> 133</span>  DCHECK_EQ(output_type.<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="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">bool</span> overflow = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">switch</span> (output_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> val4 = <a class="code" href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">ToDecimal4</a>(scaled_val, &overflow);</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(val4.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> val16 = <a class="code" href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">ToDecimal16</a>(val, &overflow);</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> scaled_val = val16.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div> |
| <div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a0a5108a2d35f3efd1e17fb60c7773e5f"> 159</a></span> <span class="keyword">inline</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">DecimalOperators::ScaleDecimalValue</a>(</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& val_type,</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& output_type) {</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  DCHECK_EQ(val_type.<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="l00163"></a><span class="lineno"> 163</span>  DCHECK_EQ(output_type.<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="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">bool</span> overflow = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">switch</span> (output_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> val4 = <a class="code" href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">ToDecimal4</a>(scaled_val, &overflow);</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(val4.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> val8 = <a class="code" href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">ToDecimal8</a>(scaled_val, &overflow);</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(val8.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> scaled_val = val.<a class="code" href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">ScaleTo</a>(val_type, output_type, &overflow);</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a>(context, overflow);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(scaled_val.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="namespaceimpala.html#acea656ca1fd41b47322ca1bd3d2163a0"> 189</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> <a class="code" href="namespaceimpala.html#acea656ca1fd41b47322ca1bd3d2163a0">GetDecimal4Value</a>(</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& type, <span class="keywordtype">bool</span>* overflow) {</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  DCHECK_EQ(type.<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="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">case</span> 4: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">ToDecimal4</a>(<a class="code" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>), overflow);</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">case</span> 8: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">ToDecimal4</a>(<a class="code" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>), overflow);</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">case</span> 16: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">ToDecimal4</a>(<a class="code" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>), overflow);</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a>();</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> </div> |
| <div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a8a4a0fcbe0a8ac27974049012fc1443c"> 202</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> <a class="code" href="namespaceimpala.html#a8a4a0fcbe0a8ac27974049012fc1443c">GetDecimal8Value</a>(</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& type, <span class="keywordtype">bool</span>* overflow) {</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  DCHECK_EQ(type.<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="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">case</span> 4: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">ToDecimal8</a>(<a class="code" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>), overflow);</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">case</span> 8: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">ToDecimal8</a>(<a class="code" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>), overflow);</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">case</span> 16: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">ToDecimal8</a>(<a class="code" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>), overflow);</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a>();</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> }</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div> |
| <div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="namespaceimpala.html#a1b29adef82092f0a51ab6f854cc36e57"> 215</a></span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> <a class="code" href="namespaceimpala.html#a1b29adef82092f0a51ab6f854cc36e57">GetDecimal16Value</a>(</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& type, <span class="keywordtype">bool</span>* overflow) {</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  DCHECK_EQ(type.<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="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">case</span> 4: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">ToDecimal16</a>(<a class="code" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>), overflow);</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">case</span> 8: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">ToDecimal16</a>(<a class="code" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>), overflow);</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">case</span> 16: <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">ToDecimal16</a>(<a class="code" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>), overflow);</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a>();</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div> |
| <div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050"> 228</a></span> <span class="preprocessor">#define CAST_INT_TO_DECIMAL(from_type) \</span></div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="preprocessor"> DecimalVal DecimalOperators::CastToDecimalVal( \</span></div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor"> FunctionContext* context, const from_type& val) { \</span></div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor"> if (val.is_null) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor"> ColumnType type = AnyValUtil::TypeDescToColumnType(context->GetReturnType()); \</span></div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor"> return IntToDecimalVal(context, type, val.val); \</span></div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#a7427e9799c7965df85a2c84410a08935"> 236</a></span> <span class="preprocessor">#define CAST_FLOAT_TO_DECIMAL(from_type) \</span></div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor"> DecimalVal DecimalOperators::CastToDecimalVal( \</span></div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor"> FunctionContext* context, const from_type& val) { \</span></div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor"> if (val.is_null) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor"> ColumnType type = AnyValUtil::TypeDescToColumnType(context->GetReturnType()); \</span></div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor"> return FloatToDecimalVal(context, type, val.val); \</span></div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8"> 244</a></span> <span class="preprocessor">#define CAST_DECIMAL_TO_INT(to_type) \</span></div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor"> to_type DecimalOperators::CastTo##to_type( \</span></div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor"> FunctionContext* context, const DecimalVal& val) { \</span></div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="preprocessor"> if (val.is_null) return to_type::null(); \</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="preprocessor"> ColumnType type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(0)); \</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor"> switch (type.GetByteSize()) { \</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor"> case 4: { \</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor"> Decimal4Value dv(val.val4); \</span></div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor"> return to_type(dv.whole_part(type)); \</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor"> case 8: { \</span></div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor"> Decimal8Value dv(val.val8); \</span></div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor"> return to_type(dv.whole_part(type)); \</span></div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor"> case 16: { \</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor"> Decimal16Value dv(val.val16); \</span></div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor"> return to_type(dv.whole_part(type)); \</span></div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor"> default:\</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor"> DCHECK(false); \</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="preprocessor"> return to_type::null(); \</span></div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#a68cee54d839d9539aa1bbe4b19501597"> 268</a></span> <span class="preprocessor">#define CAST_DECIMAL_TO_FLOAT(to_type) \</span></div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor"> to_type DecimalOperators::CastTo##to_type( \</span></div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor"> FunctionContext* context, const DecimalVal& val) { \</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor"> if (val.is_null) return to_type::null(); \</span></div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor"> ColumnType type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(0)); \</span></div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor"> switch (type.GetByteSize()) { \</span></div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor"> case 4: { \</span></div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor"> Decimal4Value dv(val.val4); \</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor"> return to_type(dv.ToDouble(type)); \</span></div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor"> case 8: { \</span></div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor"> Decimal8Value dv(val.val8); \</span></div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor"> return to_type(dv.ToDouble(type)); \</span></div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor"> case 16: { \</span></div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="preprocessor"> Decimal16Value dv(val.val16); \</span></div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor"> return to_type(dv.ToDouble(type)); \</span></div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor"> default:\</span></div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor"> DCHECK(false); \</span></div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="preprocessor"> return to_type::null(); \</span></div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <a class="code" href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050">CAST_INT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>)</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <a class="code" href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050">CAST_INT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>)</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <a class="code" href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050">CAST_INT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>)</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <a class="code" href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050">CAST_INT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>)</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <a class="code" href="decimal-operators_8cc.html#a7427e9799c7965df85a2c84410a08935">CAST_FLOAT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>)</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <a class="code" href="decimal-operators_8cc.html#a7427e9799c7965df85a2c84410a08935">CAST_FLOAT_TO_DECIMAL</a>(<a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>)</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <a class="code" href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8">CAST_DECIMAL_TO_INT</a>(<a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>)</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <a class="code" href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8">CAST_DECIMAL_TO_INT</a>(<a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>)</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <a class="code" href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8">CAST_DECIMAL_TO_INT</a>(<a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>)</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <a class="code" href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8">CAST_DECIMAL_TO_INT</a>(<a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>)</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <a class="code" href="decimal-operators_8cc.html#a68cee54d839d9539aa1bbe4b19501597">CAST_DECIMAL_TO_FLOAT</a>(<a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>)</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <a class="code" href="decimal-operators_8cc.html#a68cee54d839d9539aa1bbe4b19501597">CAST_DECIMAL_TO_FLOAT</a>(<a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>)</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div> |
| <div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a4bd348a888e3caeea0d7411ee4f0b081"> 306</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html">DecimalOperators</a>::RoundDecimalNegativeScale(</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, const <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, const <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& val_type,</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  const <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& output_type, const <a class="code" href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3">DecimalRoundOp</a>& op, int64_t rounding_scale) {</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  DCHECK_GT(rounding_scale, 0);</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (val.is_null) <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// 'result' holds the value prior to rounding.</span></div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> result;</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">switch</span> (val_type.GetByteSize()) {</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> val4(val.val4);</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  result = ScaleDecimalValue(context, val4, val_type, output_type);</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> val8(val.val8);</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  result = ScaleDecimalValue(context, val8, val_type, output_type);</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> val16(val.val16);</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  result = ScaleDecimalValue(context, val16, val_type, output_type);</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">break</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">default</span>:</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// This can return NULL if the value overflowed.</span></div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (result.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="comment">// We've done the cast portion of the computation. Now round it.</span></div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">switch</span> (output_type.GetByteSize()) {</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> val4(result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>);</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  int32_t d = RoundDelta(val4, 0, -rounding_scale, op);</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  int32_t base = DecimalUtil::GetScaleMultiplier<int32_t>(rounding_scale);</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a> -= result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a> % base;</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a> += d * base;</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> val8(result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>);</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  int64_t d = RoundDelta(val8, 0, -rounding_scale, op);</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  int64_t base = DecimalUtil::GetScaleMultiplier<int64_t>(rounding_scale);</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a> -= result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a> % base;</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a> += d * base;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> val16(result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>);</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">int128_t</a> d = RoundDelta(val16, 0, -rounding_scale, op);</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">int128_t</a> base = DecimalUtil::GetScaleMultiplier<int128_t>(rounding_scale);</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">int128_t</a> delta = d * base - (val16.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>() % base);</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment">// Need to check for overflow. This can't happen in the other cases since the</span></div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// FE should have picked a high enough precision.</span></div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1DecimalUtil.html#aeabfb39e7ddbe3d629c662411ddfdff6">DecimalUtil::MAX_UNSCALED_DECIMAL</a> - <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(delta) < <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(val16.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>())) {</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  context->AddWarning(<span class="stringliteral">"Expression overflowed, returning NULL"</span>);</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a> += delta;</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  }</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span> }</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div> |
| <div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178"> 377</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178">DecimalOperators::RoundDecimal</a>(</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& val_type,</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keyword">const</span> <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a>& output_type, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3">DecimalRoundOp</a>& op) {</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  DCHECK(output_type.<a class="code" href="structimpala_1_1ColumnType.html#a519bee3e0fdcf790708be4b5caebbcf4">type</a> == <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a62719f90a13430bfdc4a8455724f6fdf">TYPE_DECIMAL</a>) << output_type;</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (val.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="comment">// Switch on the child type.</span></div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> result = DecimalVal::null();</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordtype">int</span> delta = 0;</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">switch</span> (val_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> val4(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>);</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  result = <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">ScaleDecimalValue</a>(context, val4, val_type, output_type);</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  delta = <a class="code" href="classimpala_1_1DecimalOperators.html#a4ef13906917d59ebd3ef51b4fc071e00">RoundDelta</a>(val4, val_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, output_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, op);</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> val8(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>);</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  result = <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">ScaleDecimalValue</a>(context, val8, val_type, output_type);</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  delta = <a class="code" href="classimpala_1_1DecimalOperators.html#a4ef13906917d59ebd3ef51b4fc071e00">RoundDelta</a>(val8, val_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, output_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, op);</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> val16(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>);</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  result = <a class="code" href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">ScaleDecimalValue</a>(context, val16, val_type, output_type);</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  delta = <a class="code" href="classimpala_1_1DecimalOperators.html#a4ef13906917d59ebd3ef51b4fc071e00">RoundDelta</a>(val16, val_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, output_type.<a class="code" href="structimpala_1_1ColumnType.html#a353a1d918c8028056a1cf02ee97d82ce">scale</a>, op);</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="comment">// This can return NULL if the value overflowed.</span></div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (result.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="comment">// At this point result is the first part of the round operation. It has just</span></div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// done the cast.</span></div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (delta == 0) <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// The value in 'result' is before the rounding has occurred.</span></div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="comment">// This can't overflow. Rounding to a non-negative scale means at least one digit is</span></div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="comment">// dropped if rounding occurred and the round can add at most one digit before the</span></div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// decimal.</span></div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  result.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a> += delta;</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span> }</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div> |
| <div class="line"><a name="l00425"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a1166c976fd16cb6c1d95ede179ef6af7"> 425</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178">DecimalOperators::RoundDecimal</a>(</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3">DecimalRoundOp</a>& op) {</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> val_type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(*context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">GetArgType</a>(0));</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> return_type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a06c1133689e37fcd9fa104c8654b63bb">GetReturnType</a>());</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178">RoundDecimal</a>(context, val, val_type, return_type, op);</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> }</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// Cast is just RoundDecimal(TRUNCATE).</span></div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// TODO: how we handle cast to a smaller scale is an implementation detail in the spec.</span></div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// We could also choose to cast by doing ROUND.</span></div> |
| <div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#ade89ebfc9b476c6319df68699f810560"> 435</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#ade89ebfc9b476c6319df68699f810560">DecimalOperators::CastToDecimalVal</a>(</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val) {</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178">RoundDecimal</a>(context, val, <a class="code" href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3ab6c9bf5fd54e9374e2707b6d983dca7c">TRUNCATE</a>);</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span> }</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div> |
| <div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a4bf901f3ccebf0648c08e3747b36791d"> 440</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#ade89ebfc9b476c6319df68699f810560">DecimalOperators::CastToDecimalVal</a>(</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>& val) {</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (val.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">StringParser::ParseResult</a> result;</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> dv;</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a06c1133689e37fcd9fa104c8654b63bb">GetReturnType</a>());</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> dv4 = StringParser::StringToDecimal<int32_t>(</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(val.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>), val.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>, type, &result);</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  dv = <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv4.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> dv8 = StringParser::StringToDecimal<int64_t>(</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(val.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>), val.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>, type, &result);</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  dv = <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv8.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> dv16 = StringParser::StringToDecimal<int128_t>(</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(val.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>), val.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>, type, &result);</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  dv = <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(dv16.<a class="code" href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">value</a>());</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">// Like all the cast functions, we return the truncated value on underflow and NULL</span></div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// on overflow.</span></div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// TODO: log warning on underflow.</span></div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (result == <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726">StringParser::PARSE_SUCCESS</a> || result == <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2aaaa95f015745cf4be9bf317f8f1fe017">StringParser::PARSE_UNDERFLOW</a>) {</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> dv;</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div> |
| <div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a22f9f2a9a68a6492e5d26eb37c9700a5"> 478</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a22f9f2a9a68a6492e5d26eb37c9700a5">DecimalOperators::CastToStringVal</a>(</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val) {</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (val.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(*context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">GetArgType</a>(0));</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordtype">string</span> s;</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">case</span> 4:</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  s = <a class="code" href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">Decimal4Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>).<a class="code" href="classimpala_1_1DecimalValue.html#a68145c001f3214f70e877b2efc05a5cf">ToString</a>(type);</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">case</span> 8:</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  s = <a class="code" href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">Decimal8Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>).<a class="code" href="classimpala_1_1DecimalValue.html#a68145c001f3214f70e877b2efc05a5cf">ToString</a>(type);</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">case</span> 16:</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  s = <a class="code" href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">Decimal16Value</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>).<a class="code" href="classimpala_1_1DecimalValue.html#a68145c001f3214f70e877b2efc05a5cf">ToString</a>(type);</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> result(context, s.size());</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  memcpy(result.ptr, s.c_str(), s.size());</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">return</span> result;</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"><a class="line" href="classimpala_1_1DecimalOperators.html#ae005a5e5c044bdbfead519f2124c3c76"> 502</a></span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#ae005a5e5c044bdbfead519f2124c3c76">DecimalOperators::CastToTimestampVal</a>(</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val) {</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">if</span> (val.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> TimestampVal::null();</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> val_type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(*context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">GetArgType</a>(0));</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  DCHECK_EQ(val_type.<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="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> result;</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">switch</span> (val_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">case</span> 4: {</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal4Value</a> dv(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>);</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a> tv(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a3f901c3079ef61355b3ff4ff4c1aae50">ToDouble</a>(val_type));</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  tv.<a class="code" href="classimpala_1_1TimestampValue.html#a6cd28a51e520f78875734df95a057e77">ToTimestampVal</a>(&result);</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">case</span> 8: {</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal8Value</a> dv(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>);</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a> tv(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a3f901c3079ef61355b3ff4ff4c1aae50">ToDouble</a>(val_type));</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  tv.<a class="code" href="classimpala_1_1TimestampValue.html#a6cd28a51e520f78875734df95a057e77">ToTimestampVal</a>(&result);</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">case</span> 16: {</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <a class="code" href="classimpala_1_1DecimalValue.html">Decimal16Value</a> dv(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>);</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a> tv(dv.<a class="code" href="classimpala_1_1DecimalValue.html#a3f901c3079ef61355b3ff4ff4c1aae50">ToDouble</a>(val_type));</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  tv.<a class="code" href="classimpala_1_1TimestampValue.html#a6cd28a51e520f78875734df95a057e77">ToTimestampVal</a>(&result);</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">return</span> TimestampVal::null();</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">return</span> result;</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> </div> |
| <div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="classimpala_1_1DecimalOperators.html#a2c3399e0afbc9bf46ce62b3987fc68c4"> 534</a></span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a> <a class="code" href="classimpala_1_1DecimalOperators.html#a2c3399e0afbc9bf46ce62b3987fc68c4">DecimalOperators::CastToBooleanVal</a>(</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* context, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val) {</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (val.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> BooleanVal::null();</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> val_type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(*context-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">GetArgType</a>(0));</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  DCHECK_EQ(val_type.<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="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">switch</span> (val_type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">case</span> 4:</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a> != 0);</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">case</span> 8:</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a> != 0);</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">case</span> 16:</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BooleanVal.html">BooleanVal</a>(val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a> != 0);</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">return</span> BooleanVal::null();</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div> |
| <div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#afe76eb8188da6346c14e4c0f4208e3a4"> 552</a></span> <span class="preprocessor">#define DECIMAL_ARITHMETIC_OP(FN_NAME, OP_FN) \</span></div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="preprocessor"> DecimalVal DecimalOperators::FN_NAME( \</span></div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor"> FunctionContext* context, const DecimalVal& x, const DecimalVal& y) { \</span></div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="preprocessor"> if (x.is_null || y.is_null) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="preprocessor"> bool overflow = false; \</span></div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor"> ColumnType x_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(0)); \</span></div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor"> ColumnType y_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(1)); \</span></div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor"> ColumnType return_type = AnyValUtil::TypeDescToColumnType(context->GetReturnType()); \</span></div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="preprocessor"> switch (return_type.GetByteSize()) { \</span></div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="preprocessor"> case 4: { \</span></div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="preprocessor"> Decimal4Value x_val = GetDecimal4Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="preprocessor"> Decimal4Value y_val = GetDecimal4Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="preprocessor"> Decimal4Value result = x_val.OP_FN<int32_t>( \</span></div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &overflow); \</span></div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="preprocessor"> DCHECK(!overflow) << "Cannot overflow except with Decimal16Value"; \</span></div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor"> case 8: { \</span></div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="preprocessor"> Decimal8Value x_val = GetDecimal8Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="preprocessor"> Decimal8Value y_val = GetDecimal8Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="preprocessor"> Decimal8Value result = x_val.OP_FN<int64_t>( \</span></div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &overflow); \</span></div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="preprocessor"> DCHECK(!overflow) << "Cannot overflow except with Decimal16Value"; \</span></div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="preprocessor"> case 16: { \</span></div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="preprocessor"> Decimal16Value x_val = GetDecimal16Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor"> Decimal16Value y_val = GetDecimal16Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor"> Decimal16Value result = x_val.OP_FN<int128_t>( \</span></div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &overflow); \</span></div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="preprocessor"> RETURN_IF_OVERFLOW(context, overflow); \</span></div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor"> default: \</span></div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="preprocessor"> break; \</span></div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="preprocessor"> return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00591"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#a85096f4886ad32fbb142d16dbd79be43"> 591</a></span> <span class="preprocessor">#define DECIMAL_ARITHMETIC_OP_CHECK_NAN(FN_NAME, OP_FN) \</span></div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor"> DecimalVal DecimalOperators::FN_NAME( \</span></div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor"> FunctionContext* context, const DecimalVal& x, const DecimalVal& y) { \</span></div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="preprocessor"> if (x.is_null || y.is_null) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="preprocessor"> bool overflow = false; \</span></div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="preprocessor"> bool is_nan = false; \</span></div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="preprocessor"> ColumnType x_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(0)); \</span></div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="preprocessor"> ColumnType y_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(1)); \</span></div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="preprocessor"> ColumnType return_type = AnyValUtil::TypeDescToColumnType(context->GetReturnType()); \</span></div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="preprocessor"> switch (return_type.GetByteSize()) { \</span></div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor"> case 4: { \</span></div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="preprocessor"> Decimal4Value x_val = GetDecimal4Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor"> Decimal4Value y_val = GetDecimal4Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="preprocessor"> Decimal4Value result = x_val.OP_FN<int32_t>( \</span></div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &is_nan, &overflow); \</span></div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="preprocessor"> DCHECK(!overflow) << "Cannot overflow except with Decimal16Value"; \</span></div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor"> if (is_nan) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="preprocessor"> case 8: { \</span></div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="preprocessor"> Decimal8Value x_val = GetDecimal8Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="preprocessor"> Decimal8Value y_val = GetDecimal8Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor"> Decimal8Value result = x_val.OP_FN<int64_t>( \</span></div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &is_nan, &overflow); \</span></div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="preprocessor"> DCHECK(!overflow) << "Cannot overflow except with Decimal16Value"; \</span></div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="preprocessor"> if (is_nan) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="preprocessor"> case 16: { \</span></div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="preprocessor"> Decimal16Value x_val = GetDecimal16Value(x, x_type, &overflow); \</span></div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="preprocessor"> Decimal16Value y_val = GetDecimal16Value(y, y_type, &overflow); \</span></div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="preprocessor"> Decimal16Value result = x_val.OP_FN<int128_t>( \</span></div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="preprocessor"> x_type, y_val, y_type, return_type.scale, &is_nan, &overflow); \</span></div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="preprocessor"> RETURN_IF_OVERFLOW(context, overflow); \</span></div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="preprocessor"> if (is_nan) return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="preprocessor"> return DecimalVal(result.value()); \</span></div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="preprocessor"> default: \</span></div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="preprocessor"> break; \</span></div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="preprocessor"> return DecimalVal::null(); \</span></div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00634"></a><span class="lineno"><a class="line" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f"> 634</a></span> <span class="preprocessor">#define DECIMAL_BINARY_OP(FN_NAME, OP_FN) \</span></div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="preprocessor"> BooleanVal DecimalOperators::FN_NAME( \</span></div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="preprocessor"> FunctionContext* context, const DecimalVal& x, const DecimalVal& y) { \</span></div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="preprocessor"> if (x.is_null || y.is_null) return BooleanVal::null(); \</span></div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="preprocessor"> bool dummy = false; \</span></div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="preprocessor"> ColumnType x_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(0)); \</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="preprocessor"> ColumnType y_type = AnyValUtil::TypeDescToColumnType(*context->GetArgType(1)); \</span></div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="preprocessor"> int byte_size = ::max(x_type.GetByteSize(), y_type.GetByteSize()); \</span></div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="preprocessor"> switch (byte_size) { \</span></div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="preprocessor"> case 4: { \</span></div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="preprocessor"> Decimal4Value x_val = GetDecimal4Value(x, x_type, &dummy); \</span></div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor"> Decimal4Value y_val = GetDecimal4Value(y, y_type, &dummy); \</span></div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="preprocessor"> bool result = x_val.OP_FN(x_type, y_val, y_type); \</span></div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="preprocessor"> return BooleanVal(result); \</span></div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="preprocessor"> case 8: { \</span></div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="preprocessor"> Decimal8Value x_val = GetDecimal8Value(x, x_type, &dummy); \</span></div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="preprocessor"> Decimal8Value y_val = GetDecimal8Value(y, y_type, &dummy); \</span></div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="preprocessor"> bool result = x_val.OP_FN(x_type, y_val, y_type); \</span></div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span> <span class="preprocessor"> return BooleanVal(result); \</span></div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="preprocessor"> case 16: { \</span></div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="preprocessor"> Decimal16Value x_val = GetDecimal16Value(x, x_type, &dummy); \</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="preprocessor"> Decimal16Value y_val = GetDecimal16Value(y, y_type, &dummy); \</span></div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="preprocessor"> bool result = x_val.OP_FN(x_type, y_val, y_type); \</span></div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="preprocessor"> return BooleanVal(result); \</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="preprocessor"> default: \</span></div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="preprocessor"> DCHECK(false); \</span></div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor"> break; \</span></div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="preprocessor"> } \</span></div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="preprocessor"> return BooleanVal::null(); \</span></div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <a class="code" href="decimal-operators_8cc.html#afe76eb8188da6346c14e4c0f4208e3a4">DECIMAL_ARITHMETIC_OP</a>(Add_DecimalVal_DecimalVal, Add)</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <a class="code" href="decimal-operators_8cc.html#afe76eb8188da6346c14e4c0f4208e3a4">DECIMAL_ARITHMETIC_OP</a>(Subtract_DecimalVal_DecimalVal, Subtract)</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <a class="code" href="decimal-operators_8cc.html#afe76eb8188da6346c14e4c0f4208e3a4">DECIMAL_ARITHMETIC_OP</a>(Multiply_DecimalVal_DecimalVal, Multiply)</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <a class="code" href="decimal-operators_8cc.html#a85096f4886ad32fbb142d16dbd79be43">DECIMAL_ARITHMETIC_OP_CHECK_NAN</a>(Divide_DecimalVal_DecimalVal, Divide)</div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <a class="code" href="decimal-operators_8cc.html#a85096f4886ad32fbb142d16dbd79be43">DECIMAL_ARITHMETIC_OP_CHECK_NAN</a>(Mod_DecimalVal_DecimalVal, Mod)</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Eq_DecimalVal_DecimalVal, Eq)</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Ne_DecimalVal_DecimalVal, Ne)</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Ge_DecimalVal_DecimalVal, Ge)</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Gt_DecimalVal_DecimalVal, Gt)</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Le_DecimalVal_DecimalVal, Le)</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <a class="code" href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a>(Lt_DecimalVal_DecimalVal, Lt)</div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> }</div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a1ba7b0d7f9ffb627ca31bdd7a8e07526"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a1ba7b0d7f9ffb627ca31bdd7a8e07526">impala::DecimalValue::value</a></div><div class="ttdeci">const T & value() const </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00285">decimal-value.h:285</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a99b3f39552719f936deff78bad8dc06d"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a99b3f39552719f936deff78bad8dc06d">impala::DecimalValue< int32_t >::FromDouble</a></div><div class="ttdeci">static DecimalValue FromDouble(const ColumnType &t, double d, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00052">decimal-value.h:52</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_ae005a5e5c044bdbfead519f2124c3c76"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#ae005a5e5c044bdbfead519f2124c3c76">impala::DecimalOperators::CastToTimestampVal</a></div><div class="ttdeci">static TimestampVal CastToTimestampVal(FunctionContext *, const DecimalVal &)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00502">decimal-operators.cc:502</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_afe76eb8188da6346c14e4c0f4208e3a4"><div class="ttname"><a href="decimal-operators_8cc.html#afe76eb8188da6346c14e4c0f4208e3a4">DECIMAL_ARITHMETIC_OP</a></div><div class="ttdeci">#define DECIMAL_ARITHMETIC_OP(FN_NAME, OP_FN)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00552">decimal-operators.cc:552</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a06c1133689e37fcd9fa104c8654b63bb"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a06c1133689e37fcd9fa104c8654b63bb">impala_udf::FunctionContext::GetReturnType</a></div><div class="ttdeci">const TypeDesc & GetReturnType() const </div><div class="ttdef"><b>Definition:</b> <a href="udf-ir_8cc_source.html#l00034">udf-ir.cc:34</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a6ab80a52a0cc4449c7d4b9bb46bd4144"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a6ab80a52a0cc4449c7d4b9bb46bd4144">impala::DecimalValue::ScaleTo</a></div><div class="ttdeci">DecimalValue ScaleTo(const ColumnType &src_type, const ColumnType &dst_type, bool *overflow) const </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00119">decimal-value.h:119</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_a22f9f2a9a68a6492e5d26eb37c9700a5"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a22f9f2a9a68a6492e5d26eb37c9700a5">impala::DecimalOperators::CastToStringVal</a></div><div class="ttdeci">static StringVal CastToStringVal(FunctionContext *, const DecimalVal &)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00478">decimal-operators.cc:478</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_abaeeda294914ca7f70295114a506f686"><div class="ttname"><a href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">impala::abs</a></div><div class="ttdeci">int128_t abs(const int128_t &x)</div><div class="ttdef"><b>Definition:</b> <a href="multi-precision_8h_source.html#l00113">multi-precision.h:113</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_ade653da0502c3638fe9420f6d576b4b3"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3">impala::DecimalOperators::DecimalRoundOp</a></div><div class="ttdeci">DecimalRoundOp</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8h_source.html#l00081">decimal-operators.h:81</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_afb046212bcfde3a07528615e2f2d01f8"><div class="ttname"><a href="decimal-operators_8cc.html#afb046212bcfde3a07528615e2f2d01f8">CAST_DECIMAL_TO_INT</a></div><div class="ttdeci">#define CAST_DECIMAL_TO_INT(to_type)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00244">decimal-operators.cc:244</a></div></div> |
| <div class="ttc" id="classimpala_1_1AnyValUtil_html_a2aca675ca8e7713a80c142972db7cb3a"><div class="ttname"><a href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">impala::AnyValUtil::TypeDescToColumnType</a></div><div class="ttdeci">static ColumnType TypeDescToColumnType(const FunctionContext::TypeDesc &type)</div><div class="ttdef"><b>Definition:</b> <a href="anyval-util_8cc_source.html#l00101">anyval-util.cc:101</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DecimalVal_html_a838714f958937c571f39380a30e64e43"><div class="ttname"><a href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">impala_udf::DecimalVal::val16</a></div><div class="ttdeci">__int128_t val16</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00572">udf.h:572</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_a4ef13906917d59ebd3ef51b4fc071e00"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a4ef13906917d59ebd3ef51b4fc071e00">impala::DecimalOperators::RoundDelta</a></div><div class="ttdeci">static T RoundDelta(const DecimalValue< T > &v, int src_scale, int target_scale, const DecimalRoundOp &op)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8h_source.html#l00147">decimal-operators.h:147</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a18dd78cbfcca2beedefd11d8cdcedadc"><div class="ttname"><a href="namespaceimpala.html#a18dd78cbfcca2beedefd11d8cdcedadc">impala::Decimal16Value</a></div><div class="ttdeci">DecimalValue< int128_t > Decimal16Value</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00350">decimal-value.h:350</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="namespaceimpala_html_a88f98019f8acaf6f58285f7e3fbd3faa"><div class="ttname"><a href="namespaceimpala.html#a88f98019f8acaf6f58285f7e3fbd3faa">impala::ToDecimal8</a></div><div class="ttdeci">Decimal8Value ToDecimal8(const Decimal4Value &v, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00358">decimal-value.h:358</a></div></div> |
| <div class="ttc" id="case-expr_8h_html"><div class="ttname"><a href="case-expr_8h.html">case-expr.h</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="classimpala_1_1DecimalOperators_html_a891d69d50e0ab04f2a10ead145c98178"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a891d69d50e0ab04f2a10ead145c98178">impala::DecimalOperators::RoundDecimal</a></div><div class="ttdeci">static DecimalVal RoundDecimal(FunctionContext *context, const DecimalVal &val, const ColumnType &val_type, const ColumnType &output_type, const DecimalRoundOp &op)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00377">decimal-operators.cc:377</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_acea656ca1fd41b47322ca1bd3d2163a0"><div class="ttname"><a href="namespaceimpala.html#acea656ca1fd41b47322ca1bd3d2163a0">impala::GetDecimal4Value</a></div><div class="ttdeci">static Decimal4Value GetDecimal4Value(const DecimalVal &val, const ColumnType &type, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00189">decimal-operators.cc:189</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DecimalVal_html_a328187a144101e220b96f3699a663642"><div class="ttname"><a href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">impala_udf::DecimalVal::val4</a></div><div class="ttdeci">int32_t val4</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00570">udf.h:570</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a5112bf3bfbadd918485dcbe1255b2726">impala::StringParser::PARSE_SUCCESS</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00052">string-parser.h:52</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="decimal-operators_8cc_html_a85096f4886ad32fbb142d16dbd79be43"><div class="ttname"><a href="decimal-operators_8cc.html#a85096f4886ad32fbb142d16dbd79be43">DECIMAL_ARITHMETIC_OP_CHECK_NAN</a></div><div class="ttdeci">#define DECIMAL_ARITHMETIC_OP_CHECK_NAN(FN_NAME, OP_FN)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00591">decimal-operators.cc:591</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_ad7529a9cc3bf1a6ef42d751f7b1eab86"><div class="ttname"><a href="decimal-operators_8cc.html#ad7529a9cc3bf1a6ef42d751f7b1eab86">RETURN_IF_OVERFLOW</a></div><div class="ttdeci">#define RETURN_IF_OVERFLOW(context, overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00032">decimal-operators.cc:32</a></div></div> |
| <div class="ttc" id="decimal-util_8h_html"><div class="ttname"><a href="decimal-util_8h.html">decimal-util.h</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1StringVal_html_a1152442079d2471ec396076f37bf6c35"><div class="ttname"><a href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">impala_udf::StringVal::ptr</a></div><div class="ttdeci">uint8_t * ptr</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00523">udf.h:523</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a6f0c0f706438af410b8e13cbbcf20373"><div class="ttname"><a href="namespaceimpala.html#a6f0c0f706438af410b8e13cbbcf20373">impala::ToDecimal16</a></div><div class="ttdeci">Decimal16Value ToDecimal16(const Decimal4Value &v, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00361">decimal-value.h:361</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a1b29adef82092f0a51ab6f854cc36e57"><div class="ttname"><a href="namespaceimpala.html#a1b29adef82092f0a51ab6f854cc36e57">impala::GetDecimal16Value</a></div><div class="ttdeci">static Decimal16Value GetDecimal16Value(const DecimalVal &val, const ColumnType &type, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00215">decimal-operators.cc:215</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_a7427e9799c7965df85a2c84410a08935"><div class="ttname"><a href="decimal-operators_8cc.html#a7427e9799c7965df85a2c84410a08935">CAST_FLOAT_TO_DECIMAL</a></div><div class="ttdeci">#define CAST_FLOAT_TO_DECIMAL(from_type)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00236">decimal-operators.cc:236</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalUtil_html_aeabfb39e7ddbe3d629c662411ddfdff6"><div class="ttname"><a href="classimpala_1_1DecimalUtil.html#aeabfb39e7ddbe3d629c662411ddfdff6">impala::DecimalUtil::MAX_UNSCALED_DECIMAL</a></div><div class="ttdeci">static int128_t MAX_UNSCALED_DECIMAL</div><div class="ttdoc">Maximum absolute value of int128_t that we use. This is 38 digits of 9's. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-util_8h_source.html#l00032">decimal-util.h:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1TimestampValue_html_a6cd28a51e520f78875734df95a057e77"><div class="ttname"><a href="classimpala_1_1TimestampValue.html#a6cd28a51e520f78875734df95a057e77">impala::TimestampValue::ToTimestampVal</a></div><div class="ttdeci">void ToTimestampVal(impala_udf::TimestampVal *tv) const </div><div class="ttdef"><b>Definition:</b> <a href="timestamp-value_8h_source.html#l00121">timestamp-value.h:121</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html">impala_udf::FunctionContext</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00047">udf.h:47</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1AnyVal_html_aded62c6b250c62814c94271856b06cbe"><div class="ttname"><a href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">impala_udf::AnyVal::is_null</a></div><div class="ttdeci">bool is_null</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00359">udf.h:359</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_ade653da0502c3638fe9420f6d576b4b3ab6c9bf5fd54e9374e2707b6d983dca7c"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#ade653da0502c3638fe9420f6d576b4b3ab6c9bf5fd54e9374e2707b6d983dca7c">impala::DecimalOperators::TRUNCATE</a></div><div class="ttdoc">Additional digits are dropped. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8h_source.html#l00083">decimal-operators.h:83</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="namespaceimpala_html_a5f45e6b01e2d7c171fe0d97db9b19c0d"><div class="ttname"><a href="namespaceimpala.html#a5f45e6b01e2d7c171fe0d97db9b19c0d">impala::Decimal8Value</a></div><div class="ttdeci">DecimalValue< int64_t > Decimal8Value</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00347">decimal-value.h:347</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_a68cee54d839d9539aa1bbe4b19501597"><div class="ttname"><a href="decimal-operators_8cc.html#a68cee54d839d9539aa1bbe4b19501597">CAST_DECIMAL_TO_FLOAT</a></div><div class="ttdeci">#define CAST_DECIMAL_TO_FLOAT(to_type)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00268">decimal-operators.cc:268</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="anyval-util_8h_html"><div class="ttname"><a href="anyval-util_8h.html">anyval-util.h</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a982cd2abfd09cd038eb51fbc3d89366c"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">impala_udf::FunctionContext::GetArgType</a></div><div class="ttdeci">const TypeDesc * GetArgType(int arg_idx) const </div><div class="ttdef"><b>Definition:</b> <a href="udf_8cc_source.html#l00425">udf.cc:425</a></div></div> |
| <div class="ttc" id="string-parser_8h_html"><div class="ttname"><a href="string-parser_8h.html">string-parser.h</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="classimpala_1_1DecimalOperators_html_a8cd2c94e82b561b816aa3792085d2bd3"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a8cd2c94e82b561b816aa3792085d2bd3">impala::DecimalOperators::FloatToDecimalVal</a></div><div class="ttdeci">static DecimalVal FloatToDecimalVal(FunctionContext *context, const ColumnType &type, double val)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00066">decimal-operators.cc:66</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2aaaa95f015745cf4be9bf317f8f1fe017"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2aaaa95f015745cf4be9bf317f8f1fe017">impala::StringParser::PARSE_UNDERFLOW</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00055">string-parser.h:55</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a01fd8e7ac4ce56790dd7490d7ac97415"><div class="ttname"><a href="namespaceimpala.html#a01fd8e7ac4ce56790dd7490d7ac97415">impala::Decimal4Value</a></div><div class="ttdeci">DecimalValue< int32_t > Decimal4Value</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00346">decimal-value.h:346</a></div></div> |
| <div class="ttc" id="classimpala_1_1TimestampValue_html"><div class="ttname"><a href="classimpala_1_1TimestampValue.html">impala::TimestampValue</a></div><div class="ttdef"><b>Definition:</b> <a href="timestamp-value_8h_source.html#l00065">timestamp-value.h:65</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html"><div class="ttname"><a href="classimpala_1_1DecimalValue.html">impala::DecimalValue< int32_t ></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="classimpala_1_1DecimalOperators_html"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html">impala::DecimalOperators</a></div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8h_source.html#l00033">decimal-operators.h:33</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="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_1DecimalVal_html_a462cc203f7959eec3a96f0046c9411b3"><div class="ttname"><a href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">impala_udf::DecimalVal::val8</a></div><div class="ttdeci">int64_t val8</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00571">udf.h:571</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="decimal-operators_8cc_html_ae1a51113909223f82a9dc2dc89acb050"><div class="ttname"><a href="decimal-operators_8cc.html#ae1a51113909223f82a9dc2dc89acb050">CAST_INT_TO_DECIMAL</a></div><div class="ttdeci">#define CAST_INT_TO_DECIMAL(from_type)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00228">decimal-operators.cc:228</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a57a203a669524b228462eb66f75c7a1f"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a57a203a669524b228462eb66f75c7a1f">impala::DecimalValue< int32_t >::FromInt</a></div><div class="ttdeci">static DecimalValue FromInt(const ColumnType &t, int64_t d, bool *overflow)</div><div class="ttdoc">Assigns *result as a decimal. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00067">decimal-value.h:67</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a68145c001f3214f70e877b2efc05a5cf"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a68145c001f3214f70e877b2efc05a5cf">impala::DecimalValue::ToString</a></div><div class="ttdeci">std::string ToString(const ColumnType &type) const </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00449">decimal-value.h:449</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_ade89ebfc9b476c6319df68699f810560"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#ade89ebfc9b476c6319df68699f810560">impala::DecimalOperators::CastToDecimalVal</a></div><div class="ttdeci">static DecimalVal CastToDecimalVal(FunctionContext *, const DecimalVal &)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00435">decimal-operators.cc:435</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_a55fde122b9e01ea5780b36ce7124b0af"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a55fde122b9e01ea5780b36ce7124b0af">impala::DecimalOperators::IntToDecimalVal</a></div><div class="ttdeci">static DecimalVal IntToDecimalVal(FunctionContext *context, const ColumnType &type, int64_t val)</div><div class="ttdoc">Converts 'val' to a DecimalVal according to 'type'. 'type' must be a decimal type. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00040">decimal-operators.cc:40</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">impala::StringParser::ParseResult</a></div><div class="ttdeci">ParseResult</div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00051">string-parser.h:51</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_adc031bd80e3fd51c5690267e908e1201"><div class="ttname"><a href="namespaceimpala.html#adc031bd80e3fd51c5690267e908e1201">impala::ToDecimal4</a></div><div class="ttdeci">Decimal4Value ToDecimal4(const Decimal4Value &v, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00355">decimal-value.h:355</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_a2c3399e0afbc9bf46ce62b3987fc68c4"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#a2c3399e0afbc9bf46ce62b3987fc68c4">impala::DecimalOperators::CastToBooleanVal</a></div><div class="ttdeci">static BooleanVal CastToBooleanVal(FunctionContext *, const DecimalVal &)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00534">decimal-operators.cc:534</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalOperators_html_aac675ca83318d201d1df5053aba6ad06"><div class="ttname"><a href="classimpala_1_1DecimalOperators.html#aac675ca83318d201d1df5053aba6ad06">impala::DecimalOperators::ScaleDecimalValue</a></div><div class="ttdeci">static DecimalVal ScaleDecimalValue(FunctionContext *context, const Decimal4Value &val, const ColumnType &val_type, const ColumnType &output_type)</div><div class="ttdoc">Returns the value of 'val' scaled to 'output_type'. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00099">decimal-operators.cc:99</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="structimpala_1_1ColumnType_html"><div class="ttname"><a href="structimpala_1_1ColumnType.html">impala::ColumnType</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00059">types.h:59</a></div></div> |
| <div class="ttc" id="expr_8h_html"><div class="ttname"><a href="expr_8h.html">expr.h</a></div></div> |
| <div class="ttc" id="decimal-operators_8h_html"><div class="ttname"><a href="decimal-operators_8h.html">decimal-operators.h</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="namespaceimpala_html_a8a4a0fcbe0a8ac27974049012fc1443c"><div class="ttname"><a href="namespaceimpala.html#a8a4a0fcbe0a8ac27974049012fc1443c">impala::GetDecimal8Value</a></div><div class="ttdeci">static Decimal8Value GetDecimal8Value(const DecimalVal &val, const ColumnType &type, bool *overflow)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00202">decimal-operators.cc:202</a></div></div> |
| <div class="ttc" id="tuple-row_8h_html"><div class="ttname"><a href="tuple-row_8h.html">tuple-row.h</a></div></div> |
| <div class="ttc" id="decimal-operators_8cc_html_a8042b110fb36b8ef349426266c7e2b3f"><div class="ttname"><a href="decimal-operators_8cc.html#a8042b110fb36b8ef349426266c7e2b3f">DECIMAL_BINARY_OP</a></div><div class="ttdeci">#define DECIMAL_BINARY_OP(FN_NAME, OP_FN)</div><div class="ttdef"><b>Definition:</b> <a href="decimal-operators_8cc_source.html#l00634">decimal-operators.cc:634</a></div></div> |
| <div class="ttc" id="classimpala_1_1DecimalValue_html_a3f901c3079ef61355b3ff4ff4c1aae50"><div class="ttname"><a href="classimpala_1_1DecimalValue.html#a3f901c3079ef61355b3ff4ff4c1aae50">impala::DecimalValue::ToDouble</a></div><div class="ttdeci">double ToDouble(const ColumnType &type) const </div><div class="ttdoc">Returns an approximate double for this decimal. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00299">decimal-value.h:299</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1StringVal_html_a72a872d5acebca872db6bd37eb4ae184"><div class="ttname"><a href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">impala_udf::StringVal::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00522">udf.h:522</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> |
| <div class="ttc" id="namespaceimpala_html_a537700995e6d739a40c327c0354e6869"><div class="ttname"><a href="namespaceimpala.html#a537700995e6d739a40c327c0354e6869">impala::int128_t</a></div><div class="ttdeci">__int128_t int128_t</div><div class="ttdoc">We use the c++ int128_t type. This is stored using 16 bytes and very performant. </div><div class="ttdef"><b>Definition:</b> <a href="multi-precision_8h_source.html#l00051">multi-precision.h:51</a></div></div> |
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