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| <div class="title">math-functions.cc</div> </div> |
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| <a href="math-functions_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="math-functions_8h.html">exprs/math-functions.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="expr_8h.html">exprs/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="operators_8h.html">exprs/operators.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</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="l00025"></a><span class="lineno"> 25</span> </div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.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="keyword">using</span> boost::algorithm::is_any_of;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">using</span> boost::algorithm::join;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">using</span> boost::algorithm::split;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">using</span> boost::algorithm::to_lower;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">using</span> std::uppercase;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classimpala_1_1MathFunctions.html#aaf4eb5a825b2838d745d537d6f8ea0d5">MathFunctions::ALPHANUMERIC_CHARS</a> = <span class="stringliteral">"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"</span>;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> |
| <div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#aedbe7fbe12913f7625cc8e233931a799"> 38</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#aedbe7fbe12913f7625cc8e233931a799">MathFunctions::Pi</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx) {</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(M_PI);</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a5c7ef06a8ea4e1472405db1a2c09d68b"> 42</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a5c7ef06a8ea4e1472405db1a2c09d68b">MathFunctions::E</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx) {</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(M_E);</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> }</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Generates a UDF that always calls FN() on the input val and returns it.</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="math-functions_8cc.html#a82dcdbaa6f8715d79cebcc9975028b85"> 47</a></span> <span class="preprocessor">#define ONE_ARG_MATH_FN(NAME, RET_TYPE, INPUT_TYPE, FN) \</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"> RET_TYPE MathFunctions::NAME(FunctionContext* ctx, const INPUT_TYPE& v) { \</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> if (v.is_null) return RET_TYPE::null(); \</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"> return RET_TYPE(FN(v.val)); \</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"> }</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>, <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>, llabs);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, fabs);</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>, <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>, fabs);</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>, <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>, <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>);</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>, <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>, <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>);</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Abs, <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>, <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>, <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>);</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Sin, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, sin);</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Asin, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, asin);</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Cos, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, cos);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Acos, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, acos);</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Tan, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, tan);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Atan, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, atan);</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Sqrt, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, sqrt);</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Ceil, <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, ceil);</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Floor, <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, floor);</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Ln, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, log);</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Log10, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, log10);</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <a class="code" href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">ONE_ARG_MATH_FN</a>(Exp, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>, exp);</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a70f3416dba3a460983099a6811b82998"> 72</a></span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a70f3416dba3a460983099a6811b82998">MathFunctions::Sign</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> FloatVal::null();</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_1FloatVal.html">FloatVal</a>((v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> > 0) ? 1.0f : ((v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> < 0) ? -1.0f : 0.0f));</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> </div> |
| <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a3206a695f52fc17b69b9421e5ee254de"> 77</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a3206a695f52fc17b69b9421e5ee254de">MathFunctions::Radians</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> v;</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_1DoubleVal.html">DoubleVal</a>(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> * M_PI / 180.0);</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> </div> |
| <div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a15fd4cf8fdf4edf3eafaad2ed74773cd"> 82</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a15fd4cf8fdf4edf3eafaad2ed74773cd">MathFunctions::Degrees</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> v;</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_1DoubleVal.html">DoubleVal</a>(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> * 180.0 / M_PI);</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> </div> |
| <div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a8fdef37b7e2b003447cbd17f948e7979"> 87</a></span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a8fdef37b7e2b003447cbd17f948e7979">MathFunctions::Round</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> BigIntVal::null();</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>(static_cast<int64_t>(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> + ((v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> < 0) ? -0.5 : 0.5)));</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"><a class="line" href="classimpala_1_1MathFunctions.html#ae46506a46529eebbf17a16795a8aadea"> 92</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#ae46506a46529eebbf17a16795a8aadea">MathFunctions::RoundUpTo</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v,</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>& scale) {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || scale.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(floor(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> * pow(10.0, scale.<a class="code" href="structimpala__udf_1_1IntVal.html#a48ca54ea2f6824162d8fbdc64d5c3771">val</a>) + 0.5) / pow(10.0, scale.<a class="code" href="structimpala__udf_1_1IntVal.html#a48ca54ea2f6824162d8fbdc64d5c3771">val</a>));</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> |
| <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#adbf3b1b93af5bd731f14d2e950895781"> 98</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#adbf3b1b93af5bd731f14d2e950895781">MathFunctions::Log2</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(log(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>) / log(2.0));</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a15f7e0f8bac59a849bce0a96c4aca0a3"> 103</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a15f7e0f8bac59a849bce0a96c4aca0a3">MathFunctions::Log</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& base,</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& v) {</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (base.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || v.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(log(v.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>) / log(base.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>));</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div> |
| <div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#ac20cace2445d2cec3040be95db7fc875"> 109</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#ac20cace2445d2cec3040be95db7fc875">MathFunctions::Pow</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& base,</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& exp) {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (base.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || exp.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(pow(base.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>, exp.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>));</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> |
| <div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a3c2f917efb6406ceb92924e4e686fd8b"> 115</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1MathFunctions.html#a3c2f917efb6406ceb92924e4e686fd8b">MathFunctions::RandPrepare</a>(</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <a class="code" href="classimpala__udf_1_1FunctionContext.html#a1e9662a1bbb78daa9923b47412347ffc">FunctionContext::FunctionStateScope</a> scope) {</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (scope == FunctionContext::THREAD_LOCAL) {</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  uint32_t* seed = <span class="keyword">reinterpret_cast<</span>uint32_t*<span class="keyword">></span>(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a24a7e63aa708e54ea3c8c9572a00ede2">Allocate</a>(<span class="keyword">sizeof</span>(uint32_t)));</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#aba396e394b1f685d4453f6afb37959dc">SetFunctionState</a>(scope, seed);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a0eb0e2431b2954c02f1bfe97e5e0769a">GetNumArgs</a>() == 1) {</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// This is a call to RandSeed, initialize the seed</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// TODO: should we support non-constant seed?</span></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (!ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#aad06c7a14658a9a42d5de6e7d01ae136">IsArgConstant</a>(0)) {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#aa29186643c6b873f95e361b74e54a715">SetError</a>(<span class="stringliteral">"Seed argument to rand() must be constant"</span>);</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span>;</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>  DCHECK_EQ(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a982cd2abfd09cd038eb51fbc3d89366c">GetArgType</a>(0)-><a class="code" href="structimpala__udf_1_1FunctionContext_1_1TypeDesc.html#a881ee51ecdb40ac7469151128a9193d7">type</a>, <a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">FunctionContext::TYPE_BIGINT</a>);</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>* seed_arg = <span class="keyword">static_cast<</span><a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>*<span class="keyword">></span>(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a80f0af285424f65b0d9f395049f7a75f">GetConstantArg</a>(0));</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (seed_arg->is_null) {</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  seed = NULL;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  *seed = seed_arg-><a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>;</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// This is a call to Rand, initialize seed to 0</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// TODO: can we change this behavior? This is stupid.</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  *seed = 0;</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a4d302e5943dc0ae8eb3b8f7bda6fbab9"> 142</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a4d302e5943dc0ae8eb3b8f7bda6fbab9">MathFunctions::Rand</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx) {</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  uint32_t* seed =</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">reinterpret_cast<</span>uint32_t*<span class="keyword">></span>(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a9f06f92e1567f5de30969ec17bea757d">GetFunctionState</a>(FunctionContext::THREAD_LOCAL));</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  DCHECK(seed != NULL);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  *seed = rand_r(seed);</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Normalize to [0,1].</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(static_cast<double>(*seed) / RAND_MAX);</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div> |
| <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a931c9e81e6cabeb5915c5d6ddc77b42b"> 151</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a931c9e81e6cabeb5915c5d6ddc77b42b">MathFunctions::RandSeed</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& seed) {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (seed.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1MathFunctions.html#a4d302e5943dc0ae8eb3b8f7bda6fbab9">Rand</a>(ctx);</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> |
| <div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#afc6d2b2c519863a48c212a1a3ad63708"> 156</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#afc6d2b2c519863a48c212a1a3ad63708">MathFunctions::Bin</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& v) {</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (v.<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="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Cast to an unsigned integer because it is compiler dependent</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// whether the sign bit will be shifted like a regular bit.</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// (logical vs. arithmetic shift for signed numbers)</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classuint64__t.html">uint64_t</a> n = <span class="keyword">static_cast<</span><a class="code" href="classuint64__t.html">uint64_t</a><span class="keyword">></span>(v.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>);</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> max_bits = <span class="keyword">sizeof</span>(<a class="code" href="classuint64__t.html">uint64_t</a>) * 8;</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">char</span> result[max_bits];</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  uint32_t index = max_bits;</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">do</span> {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  result[--index] = <span class="charliteral">'0'</span> + (n & 1);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  } <span class="keywordflow">while</span> (n >>= 1);</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1AnyValUtil.html#a6306a0a033cc860d20d200d62b3026a8">AnyValUtil::FromBuffer</a>(ctx, result + index, max_bits - index);</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div> |
| <div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#ab5fae68f6198a6baff24600529b9ca8f"> 171</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#ab5fae68f6198a6baff24600529b9ca8f">MathFunctions::HexInt</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& v) {</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (v.<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="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// TODO: this is probably unreasonably slow</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  stringstream ss;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  ss << hex << uppercase << v.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>;</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1AnyValUtil.html#ae68587d5a3250b4d64060727a65438dc">AnyValUtil::FromString</a>(ctx, ss.str());</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> </div> |
| <div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a178657b4b4433311ef8675cde0782a8c"> 179</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a178657b4b4433311ef8675cde0782a8c">MathFunctions::HexString</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>& s) {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (s.<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="l00181"></a><span class="lineno"> 181</span>  stringstream ss;</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  ss << hex << uppercase << setfill(<span class="charliteral">'0'</span>);</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < s.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>; ++i) {</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// setw is not sticky. stringstream only converts integral values,</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// so a cast to int is required, but only convert the least significant byte to hex.</span></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ss << setw(2) << (static_cast<int32_t>(s.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>[i]) & 0xFF);</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>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1AnyValUtil.html#ae68587d5a3250b4d64060727a65438dc">AnyValUtil::FromString</a>(ctx, ss.str());</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div> |
| <div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a2450bfebc13e0c32b41df330f19a7521"> 191</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a2450bfebc13e0c32b41df330f19a7521">MathFunctions::Unhex</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>& s) {</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (s.<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="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// For uneven number of chars return empty string like Hive does.</span></div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (s.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a> % 2 != 0) <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>();</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">int</span> result_len = s.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a> / 2;</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">char</span> result[result_len];</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">int</span> res_index = 0;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">int</span> s_index = 0;</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">while</span> (s_index < s.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>) {</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">char</span> c = 0;</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < 2; ++j, ++s_index) {</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">switch</span>(s.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>[s_index]) {</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">case</span> <span class="charliteral">'0'</span>:</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">case</span> <span class="charliteral">'1'</span>:</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">case</span> <span class="charliteral">'2'</span>:</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">case</span> <span class="charliteral">'3'</span>:</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">case</span> <span class="charliteral">'4'</span>:</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">case</span> <span class="charliteral">'5'</span>:</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">case</span> <span class="charliteral">'6'</span>:</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">case</span> <span class="charliteral">'7'</span>:</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">case</span> <span class="charliteral">'8'</span>:</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">case</span> <span class="charliteral">'9'</span>:</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  c += (s.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>[s_index] - <span class="charliteral">'0'</span>) * ((j == 0) ? 16 : 1);</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">case</span> <span class="charliteral">'A'</span>:</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">case</span> <span class="charliteral">'B'</span>:</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">case</span> <span class="charliteral">'C'</span>:</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">case</span> <span class="charliteral">'D'</span>:</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">case</span> <span class="charliteral">'E'</span>:</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">case</span> <span class="charliteral">'F'</span>:</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// Map to decimal values [10, 15]</span></div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  c += (s.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>[s_index] - <span class="charliteral">'A'</span> + 10) * ((j == 0) ? 16 : 1);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">case</span> <span class="charliteral">'a'</span>:</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">case</span> <span class="charliteral">'b'</span>:</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">case</span> <span class="charliteral">'c'</span>:</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">case</span> <span class="charliteral">'d'</span>:</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">case</span> <span class="charliteral">'e'</span>:</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">case</span> <span class="charliteral">'f'</span>:</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// Map to decimal [10, 15]</span></div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  c += (s.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>[s_index] - <span class="charliteral">'a'</span> + 10) * ((j == 0) ? 16 : 1);</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// Character not in hex alphabet, return empty string.</span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>();</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  result[res_index] = c;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  ++res_index;</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1AnyValUtil.html#a6306a0a033cc860d20d200d62b3026a8">AnyValUtil::FromBuffer</a>(ctx, result, result_len);</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div> |
| <div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a85f8cd59b4d152b1feabba61b6ef61ab"> 245</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a85f8cd59b4d152b1feabba61b6ef61ab">MathFunctions::ConvInt</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& num,</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& src_base, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& dest_base) {</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (num.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || src_base.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || dest_base.<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="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// As in MySQL and Hive, min base is 2 and max base is 36.</span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// (36 is max base representable by alphanumeric chars)</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">// If a negative target base is given, num should be interpreted in 2's complement.</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) < <a class="code" href="classimpala_1_1MathFunctions.html#a8c5bfc607a67fb1f01cc9efcee3ab3f9">MIN_BASE</a> || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) > <a class="code" href="classimpala_1_1MathFunctions.html#a9a14894fc346d7beca9cf3db3d2d106b">MAX_BASE</a></div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) < <a class="code" href="classimpala_1_1MathFunctions.html#a8c5bfc607a67fb1f01cc9efcee3ab3f9">MIN_BASE</a> || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) > <a class="code" href="classimpala_1_1MathFunctions.html#a9a14894fc346d7beca9cf3db3d2d106b">MAX_BASE</a>) {</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// Return NULL like Hive does.</span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// Invalid input.</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a> < 0 && num.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a> >= 0) <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  int64_t decimal_num = num.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>;</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a> != 10) {</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// Convert src_num representing a number in src_base but encoded in decimal</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// into its actual decimal number.</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1MathFunctions.html#acd91829c7480830d35e2dbee33d5fdc9">DecimalInBaseToDecimal</a>(num.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>, src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>, &decimal_num)) {</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// Handle overflow, setting decimal_num appropriately.</span></div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="classimpala_1_1MathFunctions.html#af8cb9fa99c78fa74c9da6e6690086f8d">HandleParseResult</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>, &decimal_num, <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b">StringParser::PARSE_OVERFLOW</a>);</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1MathFunctions.html#a53006a7b0a30e0d5fb6f5cbc22bc8aeb">DecimalToBase</a>(ctx, decimal_num, dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>);</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div> |
| <div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#ac1197b9e2672b833c2c1e0599de146cb"> 271</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#ac1197b9e2672b833c2c1e0599de146cb">MathFunctions::ConvString</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>& num_str,</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& src_base, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& dest_base) {</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> (num_str.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || src_base.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || dest_base.<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="l00274"></a><span class="lineno"> 274</span>  <span class="comment">// As in MySQL and Hive, min base is 2 and max base is 36.</span></div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">// (36 is max base representable by alphanumeric chars)</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// If a negative target base is given, num should be interpreted in 2's complement.</span></div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) < <a class="code" href="classimpala_1_1MathFunctions.html#a8c5bfc607a67fb1f01cc9efcee3ab3f9">MIN_BASE</a> || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) > <a class="code" href="classimpala_1_1MathFunctions.html#a9a14894fc346d7beca9cf3db3d2d106b">MAX_BASE</a></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) < <a class="code" href="classimpala_1_1MathFunctions.html#a8c5bfc607a67fb1f01cc9efcee3ab3f9">MIN_BASE</a> || <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>) > <a class="code" href="classimpala_1_1MathFunctions.html#a9a14894fc346d7beca9cf3db3d2d106b">MAX_BASE</a>) {</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// Return NULL like Hive does.</span></div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// Convert digits in num_str in src_base to decimal.</span></div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">StringParser::ParseResult</a> parse_res;</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  int64_t decimal_num = StringParser::StringToInt<int64_t>(</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(num_str.<a class="code" href="structimpala__udf_1_1StringVal.html#a1152442079d2471ec396076f37bf6c35">ptr</a>), num_str.<a class="code" href="structimpala__udf_1_1StringVal.html#a72a872d5acebca872db6bd37eb4ae184">len</a>, src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>, &parse_res);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> (src_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a> < 0 && decimal_num >= 0) {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// Invalid input.</span></div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1MathFunctions.html#af8cb9fa99c78fa74c9da6e6690086f8d">HandleParseResult</a>(dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>, &decimal_num, parse_res)) {</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// Return 0 for invalid input strings like Hive does.</span></div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>(reinterpret_cast<uint8_t*>(const_cast<char*>(<span class="stringliteral">"0"</span>)), 1);</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1MathFunctions.html#a53006a7b0a30e0d5fb6f5cbc22bc8aeb">DecimalToBase</a>(ctx, decimal_num, dest_base.<a class="code" href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">val</a>);</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> }</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div> |
| <div class="line"><a name="l00297"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a53006a7b0a30e0d5fb6f5cbc22bc8aeb"> 297</a></span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a53006a7b0a30e0d5fb6f5cbc22bc8aeb">MathFunctions::DecimalToBase</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, int64_t src_num,</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  int8_t dest_base) {</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// Max number of digits of any base (base 2 gives max digits), plus sign.</span></div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> max_digits = <span class="keyword">sizeof</span>(<a class="code" href="classuint64__t.html">uint64_t</a>) * 8 + 1;</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">char</span> buf[max_digits];</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  int32_t result_len = 0;</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  int32_t buf_index = max_digits - 1;</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="classuint64__t.html">uint64_t</a> temp_num;</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (dest_base < 0) {</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// Dest base is negative, treat src_num as signed.</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  temp_num = <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_num);</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// Dest base is positive. We must interpret src_num in 2's complement.</span></div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// Convert to an unsigned int to properly deal with 2's complement conversion.</span></div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  temp_num = <span class="keyword">static_cast<</span><a class="code" href="classuint64__t.html">uint64_t</a><span class="keyword">></span>(src_num);</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordtype">int</span> abs_base = <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(dest_base);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">do</span> {</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  buf[buf_index] = <a class="code" href="classimpala_1_1MathFunctions.html#aaf4eb5a825b2838d745d537d6f8ea0d5">ALPHANUMERIC_CHARS</a>[temp_num % abs_base];</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  temp_num /= abs_base;</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  --buf_index;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  ++result_len;</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  } <span class="keywordflow">while</span> (temp_num > 0);</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// Add optional sign.</span></div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> (src_num < 0 && dest_base < 0) {</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  buf[buf_index] = <span class="charliteral">'-'</span>;</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  ++result_len;</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">return</span> <a class="code" href="classimpala_1_1AnyValUtil.html#a6306a0a033cc860d20d200d62b3026a8">AnyValUtil::FromBuffer</a>(ctx, buf + max_digits - result_len, result_len);</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> }</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div> |
| <div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#acd91829c7480830d35e2dbee33d5fdc9"> 328</a></span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1MathFunctions.html#acd91829c7480830d35e2dbee33d5fdc9">MathFunctions::DecimalInBaseToDecimal</a>(int64_t src_num, int8_t src_base,</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  int64_t* result) {</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="classuint64__t.html">uint64_t</a> temp_num = <a class="code" href="namespaceimpala.html#abaeeda294914ca7f70295114a506f686">abs</a>(src_num);</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  int32_t place = 1;</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  *result = 0;</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">do</span> {</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  int32_t digit = temp_num % 10;</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// Reset result if digit is not representable in src_base.</span></div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (digit >= src_base) {</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  *result = 0;</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  place = 1;</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  *result += digit * place;</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  place *= src_base;</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Overflow.</span></div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(*result < digit)) {</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  }</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  temp_num /= 10;</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  } <span class="keywordflow">while</span> (temp_num > 0);</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  *result = (src_num < 0) ? -(*result) : *result;</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div> |
| <div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#af8cb9fa99c78fa74c9da6e6690086f8d"> 353</a></span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1MathFunctions.html#af8cb9fa99c78fa74c9da6e6690086f8d">MathFunctions::HandleParseResult</a>(int8_t dest_base, int64_t* num,</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">StringParser::ParseResult</a> parse_res) {</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="comment">// On overflow set special value depending on dest_base.</span></div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// This is consistent with Hive and MySQL's behavior.</span></div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (parse_res == <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b">StringParser::PARSE_OVERFLOW</a>) {</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (dest_base < 0) {</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  *num = -1;</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  *num = numeric_limits<uint64_t>::max();</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (parse_res == <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a7ffd93037cdb317e789f79de83fab352">StringParser::PARSE_FAILURE</a>) {</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="comment">// Some other error condition.</span></div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</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"><a class="line" href="classimpala_1_1MathFunctions.html#a2970225a035ca4a726d31e50c2edcdc8"> 370</a></span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a2970225a035ca4a726d31e50c2edcdc8">MathFunctions::PmodBigInt</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& a,</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& b) {</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> (a.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> BigIntVal::null();</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>(((a.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a> % b.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>) + b.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>) % b.<a class="code" href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">val</a>);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div> |
| <div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a2ebc114b04ad714abf686e66d6652e6b"> 376</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a2ebc114b04ad714abf686e66d6652e6b">MathFunctions::PmodDouble</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& a,</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& b) {</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (a.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a>) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(fmod(fmod(a.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>, b.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>) + b.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>, b.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>));</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span> }</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div> |
| <div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#aa8a775b5ddb2f9646c126a3e9c66e43a"> 382</a></span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#aa8a775b5ddb2f9646c126a3e9c66e43a">MathFunctions::FmodFloat</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>& a,</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>& b) {</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">if</span> (a.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1FloatVal.html#a2730b7f917dd586e02668ee76f51b5f9">val</a> == 0) <span class="keywordflow">return</span> FloatVal::null();</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>(fmodf(a.<a class="code" href="structimpala__udf_1_1FloatVal.html#a2730b7f917dd586e02668ee76f51b5f9">val</a>, b.<a class="code" href="structimpala__udf_1_1FloatVal.html#a2730b7f917dd586e02668ee76f51b5f9">val</a>));</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span> }</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a8b86dd3e438a607bff55cd99358c4820"> 388</a></span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a8b86dd3e438a607bff55cd99358c4820">MathFunctions::FmodDouble</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& a,</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& b) {</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">if</span> (a.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || b.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a> == 0) <span class="keywordflow">return</span> DoubleVal::null();</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>(fmod(a.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>, b.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>));</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div> |
| <div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a459c1304772c513f5ad76d0259fc27e4"> 394</a></span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> T <a class="code" href="classimpala_1_1MathFunctions.html#a459c1304772c513f5ad76d0259fc27e4">MathFunctions::Positive</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> T& val) {</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> val;</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</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"><a class="line" href="classimpala_1_1MathFunctions.html#a4bbf1a1cd04fa3621f52fbf58029d780"> 398</a></span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> T <a class="code" href="classimpala_1_1MathFunctions.html#a4bbf1a1cd04fa3621f52fbf58029d780">MathFunctions::Negative</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> T& val) {</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span> (val.is_null) <span class="keywordflow">return</span> val;</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">return</span> T(-val.val);</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">template</span> <></div> |
| <div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#af7fa766eb8f3516a93e9fbbf9f57ba2d"> 404</a></span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a4bbf1a1cd04fa3621f52fbf58029d780">MathFunctions::Negative</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val) {</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</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> val;</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a06c1133689e37fcd9fa104c8654b63bb">GetReturnType</a>());</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">case</span> 4:</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(-val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>);</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">case</span> 8:</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(-val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>);</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">case</span> 16:</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>(-val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>);</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span> }</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div> |
| <div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a576c1efea7d9df087a7713e0aa0d8985"> 420</a></span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a576c1efea7d9df087a7713e0aa0d8985">MathFunctions::QuotientDouble</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& x,</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& y) {</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">if</span> (x.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || y.<a class="code" href="structimpala__udf_1_1AnyVal.html#aded62c6b250c62814c94271856b06cbe">is_null</a> || static_cast<int64_t>(y.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>) == 0) {</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> BigIntVal::null();</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>(static_cast<int64_t>(x.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>) / static_cast<int64_t>(y.<a class="code" href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">val</a>));</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> }</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div> |
| <div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a6c06dc945239642f5c2b85d1e9aaea3b"> 428</a></span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#a6c06dc945239642f5c2b85d1e9aaea3b">MathFunctions::QuotientBigInt</a>(<a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& x,</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& y) {</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Operators.html#a06bbd38d9212ec9db761cb91367590e7">Operators::Int_divide_BigIntVal_BigIntVal</a>(ctx, x, y);</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> </div> |
| <div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d"> 433</a></span> <span class="keyword">template</span> <<span class="keyword">typename</span> VAL_TYPE, <span class="keywordtype">bool</span> ISLEAST> VAL_TYPE <a class="code" href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d">MathFunctions::LeastGreatest</a>(</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> VAL_TYPE* args) {</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  DCHECK_GT(num_args, 0);</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (args[0].is_null) <span class="keywordflow">return</span> VAL_TYPE::null();</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordtype">int</span> result_idx = 0;</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < num_args; ++i) {</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">if</span> (args[i].is_null) <span class="keywordflow">return</span> VAL_TYPE::null();</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">if</span> (args[i].val < args[result_idx].val) result_idx = i;</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (args[i].val > args[result_idx].val) result_idx = i;</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">return</span> VAL_TYPE(args[result_idx].val);</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span> }</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div> |
| <div class="line"><a name="l00449"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#a466a15e20ea8d7963f3bf4507ce64877"> 449</a></span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> ISLEAST> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d">MathFunctions::LeastGreatest</a>(</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>* args) {</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  DCHECK_GT(num_args, 0);</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> (args[0].is_null) <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a> result_val = <a class="code" href="structimpala_1_1StringValue.html#a0e9ab8f7270c19ee6535a8bd83777969">StringValue::FromStringVal</a>(args[0]);</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < num_args; ++i) {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (args[i].is_null) <span class="keywordflow">return</span> StringVal::null();</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a> val = <a class="code" href="structimpala_1_1StringValue.html#a0e9ab8f7270c19ee6535a8bd83777969">StringValue::FromStringVal</a>(args[i]);</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (val < result_val) result_val = val;</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> (val > result_val) result_val = val;</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> result;</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  result_val.<a class="code" href="structimpala_1_1StringValue.html#aca6cf73fa90ae5b8c13aa0377bac23ae">ToStringVal</a>(&result);</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span> }</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div> |
| <div class="line"><a name="l00468"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#aed191fb1b7cd50361c1d9c76967c703e"> 468</a></span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> ISLEAST> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d">MathFunctions::LeastGreatest</a>(</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a>* args) {</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  DCHECK_GT(num_args, 0);</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">if</span> (args[0].is_null) <span class="keywordflow">return</span> TimestampVal::null();</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a> result_val = <a class="code" href="classimpala_1_1TimestampValue.html#a2ff661145c5c9003f11cef0a875f2d75">TimestampValue::FromTimestampVal</a>(args[0]);</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < num_args; ++i) {</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">if</span> (args[i].is_null) <span class="keywordflow">return</span> TimestampVal::null();</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="classimpala_1_1TimestampValue.html">TimestampValue</a> val = <a class="code" href="classimpala_1_1TimestampValue.html#a2ff661145c5c9003f11cef0a875f2d75">TimestampValue::FromTimestampVal</a>(args[i]);</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> (val < result_val) result_val = val;</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">if</span> (val > result_val) result_val = val;</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  }</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> result;</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  result_val.<a class="code" href="classimpala_1_1TimestampValue.html#a6cd28a51e520f78875734df95a057e77">ToTimestampVal</a>(&result);</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span> }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div> |
| <div class="line"><a name="l00487"></a><span class="lineno"><a class="line" href="classimpala_1_1MathFunctions.html#aee3e89f457e2dbce15c66bb36d72d623"> 487</a></span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> ISLEAST> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> <a class="code" href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d">MathFunctions::LeastGreatest</a>(</div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>* args) {</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  DCHECK_GT(num_args, 0);</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> (args[0].is_null) <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="structimpala_1_1ColumnType.html">ColumnType</a> type = <a class="code" href="classimpala_1_1AnyValUtil.html#a2aca675ca8e7713a80c142972db7cb3a">AnyValUtil::TypeDescToColumnType</a>(ctx-><a class="code" href="classimpala__udf_1_1FunctionContext.html#a06c1133689e37fcd9fa104c8654b63bb">GetReturnType</a>());</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> result_val = args[0];</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < num_args; ++i) {</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> (args[i].is_null) <span class="keywordflow">return</span> DecimalVal::null();</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">switch</span> (type.<a class="code" href="structimpala_1_1ColumnType.html#a6fbb7face292b91017b89af34defcad9">GetByteSize</a>()) {</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">case</span> 4:</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (args[i].val4 < result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (args[i].val4 > result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a328187a144101e220b96f3699a663642">val4</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">case</span> 8:</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (args[i].val8 < result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">if</span> (args[i].val8 > result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a462cc203f7959eec3a96f0046c9411b3">val8</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">case</span> 16:</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">if</span> (ISLEAST) {</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (args[i].val16 < result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (args[i].val16 > result_val.<a class="code" href="structimpala__udf_1_1DecimalVal.html#a838714f958937c571f39380a30e64e43">val16</a>) result_val = args[i];</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  }</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  DCHECK(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</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">return</span> result_val;</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span> }</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a> MathFunctions::Positive<TinyIntVal>(</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& val);</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a> MathFunctions::Positive<SmallIntVal>(</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>& val);</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a> MathFunctions::Positive<IntVal>(</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>& val);</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> MathFunctions::Positive<BigIntVal>(</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& val);</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> MathFunctions::Positive<FloatVal>(</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>& val);</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> MathFunctions::Positive<DoubleVal>(</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& val);</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> MathFunctions::Positive<DecimalVal>(</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>& val);</div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a> MathFunctions::Negative<TinyIntVal>(</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>& val);</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a> MathFunctions::Negative<SmallIntVal>(</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>& val);</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a> MathFunctions::Negative<IntVal>(</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>& val);</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> MathFunctions::Negative<BigIntVal>(</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>& val);</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> MathFunctions::Negative<FloatVal>(</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>& val);</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> MathFunctions::Negative<DoubleVal>(</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>& val);</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a> MathFunctions::LeastGreatest<TinyIntVal, true>(</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>* args);</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a> MathFunctions::LeastGreatest<SmallIntVal, true>(</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>* args);</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a> MathFunctions::LeastGreatest<IntVal, true>(</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>* args);</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> MathFunctions::LeastGreatest<BigIntVal, true>(</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>* args);</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> MathFunctions::LeastGreatest<FloatVal, true>(</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>* args);</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> MathFunctions::LeastGreatest<DoubleVal, true>(</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>* args);</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a> MathFunctions::LeastGreatest<TinyIntVal, false>(</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TinyIntVal.html">TinyIntVal</a>* args);</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a> MathFunctions::LeastGreatest<SmallIntVal, false>(</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1SmallIntVal.html">SmallIntVal</a>* args);</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a> MathFunctions::LeastGreatest<IntVal, false>(</div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1IntVal.html">IntVal</a>* args);</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a> MathFunctions::LeastGreatest<BigIntVal, false>(</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1BigIntVal.html">BigIntVal</a>* args);</div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a> MathFunctions::LeastGreatest<FloatVal, false>(</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1FloatVal.html">FloatVal</a>* args);</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a> MathFunctions::LeastGreatest<DoubleVal, false>(</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DoubleVal.html">DoubleVal</a>* args);</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> MathFunctions::LeastGreatest<true>(</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>* args);</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a> MathFunctions::LeastGreatest<false>(</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1StringVal.html">StringVal</a>* args);</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> MathFunctions::LeastGreatest<true>(</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a>* args);</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a> MathFunctions::LeastGreatest<false>(</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1TimestampVal.html">TimestampVal</a>* args);</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> MathFunctions::LeastGreatest<true>(</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>* args);</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keyword">template</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a> MathFunctions::LeastGreatest<false>(</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="code" href="classimpala__udf_1_1FunctionContext.html">FunctionContext</a>* ctx, <span class="keywordtype">int</span> num_args, <span class="keyword">const</span> <a class="code" href="structimpala__udf_1_1DecimalVal.html">DecimalVal</a>* args);</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span> }</div> |
| <div class="ttc" id="structimpala__udf_1_1TinyIntVal_html_a54fdc426de0a068b37d7b061cccc3c40"><div class="ttname"><a href="structimpala__udf_1_1TinyIntVal.html#a54fdc426de0a068b37d7b061cccc3c40">impala_udf::TinyIntVal::val</a></div><div class="ttdeci">int8_t val</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00383">udf.h:383</a></div></div> |
| <div class="ttc" id="classimpala_1_1Operators_html_a06bbd38d9212ec9db761cb91367590e7"><div class="ttname"><a href="classimpala_1_1Operators.html#a06bbd38d9212ec9db761cb91367590e7">impala::Operators::Int_divide_BigIntVal_BigIntVal</a></div><div class="ttdeci">static BigIntVal Int_divide_BigIntVal_BigIntVal(FunctionContext *, const BigIntVal &, const BigIntVal &)</div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a1e9662a1bbb78daa9923b47412347ffc"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a1e9662a1bbb78daa9923b47412347ffc">impala_udf::FunctionContext::FunctionStateScope</a></div><div class="ttdeci">FunctionStateScope</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00087">udf.h:87</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1DoubleVal_html_ab3bafd0d4a8fd509fad59fe1f4bcfc98"><div class="ttname"><a href="structimpala__udf_1_1DoubleVal.html#ab3bafd0d4a8fd509fad59fe1f4bcfc98">impala_udf::DoubleVal::val</a></div><div class="ttdeci">double val</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00476">udf.h:476</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a931c9e81e6cabeb5915c5d6ddc77b42b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a931c9e81e6cabeb5915c5d6ddc77b42b">impala::MathFunctions::RandSeed</a></div><div class="ttdeci">static DoubleVal RandSeed(FunctionContext *, const BigIntVal &seed)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00151">math-functions.cc:151</a></div></div> |
| <div class="ttc" id="structimpala_1_1StringValue_html"><div class="ttname"><a href="structimpala_1_1StringValue.html">impala::StringValue</a></div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00033">string-value.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a8c5bfc607a67fb1f01cc9efcee3ab3f9"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a8c5bfc607a67fb1f01cc9efcee3ab3f9">impala::MathFunctions::MIN_BASE</a></div><div class="ttdeci">static const int32_t MIN_BASE</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8h_source.html#l00097">math-functions.h:97</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a3c2f917efb6406ceb92924e4e686fd8b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a3c2f917efb6406ceb92924e4e686fd8b">impala::MathFunctions::RandPrepare</a></div><div class="ttdeci">static void RandPrepare(FunctionContext *, FunctionContext::FunctionStateScope)</div><div class="ttdoc">Used for both Rand() and RandSeed() </div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00115">math-functions.cc:115</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_1AnyValUtil_html_a6306a0a033cc860d20d200d62b3026a8"><div class="ttname"><a href="classimpala_1_1AnyValUtil.html#a6306a0a033cc860d20d200d62b3026a8">impala::AnyValUtil::FromBuffer</a></div><div class="ttdeci">static StringVal FromBuffer(FunctionContext *ctx, const char *ptr, int len)</div><div class="ttdef"><b>Definition:</b> <a href="anyval-util_8h_source.html#l00195">anyval-util.h:195</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_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_1MathFunctions_html_ab5fae68f6198a6baff24600529b9ca8f"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#ab5fae68f6198a6baff24600529b9ca8f">impala::MathFunctions::HexInt</a></div><div class="ttdeci">static StringVal HexInt(FunctionContext *, const BigIntVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00171">math-functions.cc:171</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1IntVal_html_a48ca54ea2f6824162d8fbdc64d5c3771"><div class="ttname"><a href="structimpala__udf_1_1IntVal.html#a48ca54ea2f6824162d8fbdc64d5c3771">impala_udf::IntVal::val</a></div><div class="ttdeci">int32_t val</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00421">udf.h:421</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="classimpala_1_1MathFunctions_html_a8b86dd3e438a607bff55cd99358c4820"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a8b86dd3e438a607bff55cd99358c4820">impala::MathFunctions::FmodDouble</a></div><div class="ttdeci">static DoubleVal FmodDouble(FunctionContext *, const DoubleVal &, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00388">math-functions.cc:388</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a85f8cd59b4d152b1feabba61b6ef61ab"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a85f8cd59b4d152b1feabba61b6ef61ab">impala::MathFunctions::ConvInt</a></div><div class="ttdeci">static StringVal ConvInt(FunctionContext *, const BigIntVal &n, const TinyIntVal &src_base, const TinyIntVal &dst_base)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00245">math-functions.cc:245</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_1MathFunctions_html_aa8a775b5ddb2f9646c126a3e9c66e43a"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#aa8a775b5ddb2f9646c126a3e9c66e43a">impala::MathFunctions::FmodFloat</a></div><div class="ttdeci">static FloatVal FmodFloat(FunctionContext *, const FloatVal &, const FloatVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00382">math-functions.cc:382</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_adbf3b1b93af5bd731f14d2e950895781"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#adbf3b1b93af5bd731f14d2e950895781">impala::MathFunctions::Log2</a></div><div class="ttdeci">static DoubleVal Log2(FunctionContext *, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00098">math-functions.cc:98</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a9a14894fc346d7beca9cf3db3d2d106b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a9a14894fc346d7beca9cf3db3d2d106b">impala::MathFunctions::MAX_BASE</a></div><div class="ttdeci">static const int32_t MAX_BASE</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8h_source.html#l00098">math-functions.h:98</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1TimestampVal_html"><div class="ttname"><a href="structimpala__udf_1_1TimestampVal.html">impala_udf::TimestampVal</a></div><div class="ttdoc">This object has a compatible storage format with boost::ptime. </div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00495">udf.h:495</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2a7ffd93037cdb317e789f79de83fab352"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a7ffd93037cdb317e789f79de83fab352">impala::StringParser::PARSE_FAILURE</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00053">string-parser.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_af8cb9fa99c78fa74c9da6e6690086f8d"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#af8cb9fa99c78fa74c9da6e6690086f8d">impala::MathFunctions::HandleParseResult</a></div><div class="ttdeci">static bool HandleParseResult(int8_t dest_base, int64_t *num, StringParser::ParseResult parse_res)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00353">math-functions.cc:353</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="classimpala_1_1MathFunctions_html_a178657b4b4433311ef8675cde0782a8c"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a178657b4b4433311ef8675cde0782a8c">impala::MathFunctions::HexString</a></div><div class="ttdeci">static StringVal HexString(FunctionContext *, const StringVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00179">math-functions.cc:179</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="classimpala_1_1MathFunctions_html_aedbe7fbe12913f7625cc8e233931a799"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#aedbe7fbe12913f7625cc8e233931a799">impala::MathFunctions::Pi</a></div><div class="ttdeci">static DoubleVal Pi(FunctionContext *)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00038">math-functions.cc:38</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1FunctionContext_1_1TypeDesc_html_a881ee51ecdb40ac7469151128a9193d7"><div class="ttname"><a href="structimpala__udf_1_1FunctionContext_1_1TypeDesc.html#a881ee51ecdb40ac7469151128a9193d7">impala_udf::FunctionContext::TypeDesc::type</a></div><div class="ttdeci">Type type</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00072">udf.h:72</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_1MathFunctions_html_a70f3416dba3a460983099a6811b82998"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a70f3416dba3a460983099a6811b82998">impala::MathFunctions::Sign</a></div><div class="ttdeci">static FloatVal Sign(FunctionContext *, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00072">math-functions.cc:72</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1TinyIntVal_html"><div class="ttname"><a href="structimpala__udf_1_1TinyIntVal.html">impala_udf::TinyIntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00382">udf.h:382</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1FloatVal_html"><div class="ttname"><a href="structimpala__udf_1_1FloatVal.html">impala_udf::FloatVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00458">udf.h:458</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a15fd4cf8fdf4edf3eafaad2ed74773cd"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a15fd4cf8fdf4edf3eafaad2ed74773cd">impala::MathFunctions::Degrees</a></div><div class="ttdeci">static DoubleVal Degrees(FunctionContext *, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00082">math-functions.cc:82</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_ae46506a46529eebbf17a16795a8aadea"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#ae46506a46529eebbf17a16795a8aadea">impala::MathFunctions::RoundUpTo</a></div><div class="ttdeci">static DoubleVal RoundUpTo(FunctionContext *, const DoubleVal &, const IntVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00092">math-functions.cc:92</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_1MathFunctions_html_a6c06dc945239642f5c2b85d1e9aaea3b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a6c06dc945239642f5c2b85d1e9aaea3b">impala::MathFunctions::QuotientBigInt</a></div><div class="ttdeci">static BigIntVal QuotientBigInt(FunctionContext *, const BigIntVal &, const BigIntVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00428">math-functions.cc:428</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_abb3f5e7349261c4518c0a7298e23997d"><div class="ttname"><a href="namespaceimpala.html#abb3f5e7349261c4518c0a7298e23997d">impala::ONE_ARG_MATH_FN</a></div><div class="ttdeci">ONE_ARG_MATH_FN(Abs, BigIntVal, BigIntVal, llabs)</div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_ac1197b9e2672b833c2c1e0599de146cb"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#ac1197b9e2672b833c2c1e0599de146cb">impala::MathFunctions::ConvString</a></div><div class="ttdeci">static StringVal ConvString(FunctionContext *, const StringVal &s, const TinyIntVal &src_base, const TinyIntVal &dst_base)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00271">math-functions.cc:271</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="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__udf_1_1FunctionContext_html_a9f06f92e1567f5de30969ec17bea757d"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a9f06f92e1567f5de30969ec17bea757d">impala_udf::FunctionContext::GetFunctionState</a></div><div class="ttdeci">void * GetFunctionState(FunctionStateScope scope) const </div><div class="ttdef"><b>Definition:</b> <a href="udf-ir_8cc_source.html#l00038">udf-ir.cc:38</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="classuint64__t_html"><div class="ttname"><a href="classuint64__t.html">uint64_t</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1BigIntVal_html_a8abd150f41ae695ad81c16eca21c1031"><div class="ttname"><a href="structimpala__udf_1_1BigIntVal.html#a8abd150f41ae695ad81c16eca21c1031">impala_udf::BigIntVal::val</a></div><div class="ttdeci">int64_t val</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00440">udf.h:440</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_1FloatVal_html_a2730b7f917dd586e02668ee76f51b5f9"><div class="ttname"><a href="structimpala__udf_1_1FloatVal.html#a2730b7f917dd586e02668ee76f51b5f9">impala_udf::FloatVal::val</a></div><div class="ttdeci">float val</div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00459">udf.h:459</a></div></div> |
| <div class="ttc" id="classimpala_1_1AnyValUtil_html_ae68587d5a3250b4d64060727a65438dc"><div class="ttname"><a href="classimpala_1_1AnyValUtil.html#ae68587d5a3250b4d64060727a65438dc">impala::AnyValUtil::FromString</a></div><div class="ttdeci">static StringVal FromString(FunctionContext *ctx, const std::string &s)</div><div class="ttdef"><b>Definition:</b> <a href="anyval-util_8h_source.html#l00183">anyval-util.h:183</a></div></div> |
| <div class="ttc" id="operators_8h_html"><div class="ttname"><a href="operators_8h.html">operators.h</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="classimpala_1_1MathFunctions_html_a8fdef37b7e2b003447cbd17f948e7979"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a8fdef37b7e2b003447cbd17f948e7979">impala::MathFunctions::Round</a></div><div class="ttdeci">static BigIntVal Round(FunctionContext *, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00087">math-functions.cc:87</a></div></div> |
| <div class="ttc" id="structimpala__udf_1_1IntVal_html"><div class="ttname"><a href="structimpala__udf_1_1IntVal.html">impala_udf::IntVal</a></div><div class="ttdef"><b>Definition:</b> <a href="udf_8h_source.html#l00420">udf.h:420</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871ac5602f92ce48738739f551df8ff3e4a7">impala::TYPE_BIGINT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00034">types.h:34</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_aad06c7a14658a9a42d5de6e7d01ae136"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#aad06c7a14658a9a42d5de6e7d01ae136">impala_udf::FunctionContext::IsArgConstant</a></div><div class="ttdeci">bool IsArgConstant(int arg_idx) const </div><div class="ttdef"><b>Definition:</b> <a href="udf-ir_8cc_source.html#l00020">udf-ir.cc:20</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_aba396e394b1f685d4453f6afb37959dc"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#aba396e394b1f685d4453f6afb37959dc">impala_udf::FunctionContext::SetFunctionState</a></div><div class="ttdeci">void SetFunctionState(FunctionStateScope scope, void *ptr)</div><div class="ttdef"><b>Definition:</b> <a href="udf_8cc_source.html#l00370">udf.cc:370</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_aac2fd8cf69761d48421fea105d66365d"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#aac2fd8cf69761d48421fea105d66365d">impala::MathFunctions::LeastGreatest</a></div><div class="ttdeci">static VAL_TYPE LeastGreatest(FunctionContext *, int num_args, const VAL_TYPE *args)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00433">math-functions.cc:433</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a4d302e5943dc0ae8eb3b8f7bda6fbab9"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a4d302e5943dc0ae8eb3b8f7bda6fbab9">impala::MathFunctions::Rand</a></div><div class="ttdeci">static DoubleVal Rand(FunctionContext *)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00142">math-functions.cc:142</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a576c1efea7d9df087a7713e0aa0d8985"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a576c1efea7d9df087a7713e0aa0d8985">impala::MathFunctions::QuotientDouble</a></div><div class="ttdeci">static BigIntVal QuotientDouble(FunctionContext *, const DoubleVal &, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00420">math-functions.cc:420</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_aaf4eb5a825b2838d745d537d6f8ea0d5"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#aaf4eb5a825b2838d745d537d6f8ea0d5">impala::MathFunctions::ALPHANUMERIC_CHARS</a></div><div class="ttdeci">static const char * ALPHANUMERIC_CHARS</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8h_source.html#l00099">math-functions.h:99</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a0eb0e2431b2954c02f1bfe97e5e0769a"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a0eb0e2431b2954c02f1bfe97e5e0769a">impala_udf::FunctionContext::GetNumArgs</a></div><div class="ttdeci">int GetNumArgs() const </div><div class="ttdef"><b>Definition:</b> <a href="udf-ir_8cc_source.html#l00030">udf-ir.cc:30</a></div></div> |
| <div class="ttc" id="classimpala_1_1TimestampValue_html_a2ff661145c5c9003f11cef0a875f2d75"><div class="ttname"><a href="classimpala_1_1TimestampValue.html#a2ff661145c5c9003f11cef0a875f2d75">impala::TimestampValue::FromTimestampVal</a></div><div class="ttdeci">static TimestampValue FromTimestampVal(const impala_udf::TimestampVal &udf_value)</div><div class="ttdef"><b>Definition:</b> <a href="timestamp-value_8h_source.html#l00111">timestamp-value.h:111</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="classimpala_1_1MathFunctions_html_afc6d2b2c519863a48c212a1a3ad63708"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#afc6d2b2c519863a48c212a1a3ad63708">impala::MathFunctions::Bin</a></div><div class="ttdeci">static StringVal Bin(FunctionContext *, const BigIntVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00156">math-functions.cc:156</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a24a7e63aa708e54ea3c8c9572a00ede2"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a24a7e63aa708e54ea3c8c9572a00ede2">impala_udf::FunctionContext::Allocate</a></div><div class="ttdeci">uint8_t * Allocate(int byte_size)</div><div class="ttdef"><b>Definition:</b> <a href="udf_8cc_source.html#l00262">udf.cc:262</a></div></div> |
| <div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2a218bf20f6d7ee34d6f8efb3018c22e3b">impala::StringParser::PARSE_OVERFLOW</a></div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00054">string-parser.h:54</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a9acc330d508b9a3b775cfdf7ce405e7d"><div class="ttname"><a href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a></div><div class="ttdeci">#define UNLIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00033">compiler-util.h:33</a></div></div> |
| <div class="ttc" id="math-functions_8h_html"><div class="ttname"><a href="math-functions_8h.html">math-functions.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_ac20cace2445d2cec3040be95db7fc875"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#ac20cace2445d2cec3040be95db7fc875">impala::MathFunctions::Pow</a></div><div class="ttdeci">static DoubleVal Pow(FunctionContext *, const DoubleVal &base, const DoubleVal &val)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00109">math-functions.cc:109</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a4bbf1a1cd04fa3621f52fbf58029d780"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a4bbf1a1cd04fa3621f52fbf58029d780">impala::MathFunctions::Negative</a></div><div class="ttdeci">static T Negative(FunctionContext *, const T &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00398">math-functions.cc:398</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_1StringValue_html_a0e9ab8f7270c19ee6535a8bd83777969"><div class="ttname"><a href="structimpala_1_1StringValue.html#a0e9ab8f7270c19ee6535a8bd83777969">impala::StringValue::FromStringVal</a></div><div class="ttdeci">static StringValue FromStringVal(const impala_udf::StringVal &sv)</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00103">string-value.h:103</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="classimpala_1_1MathFunctions_html_a5c7ef06a8ea4e1472405db1a2c09d68b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a5c7ef06a8ea4e1472405db1a2c09d68b">impala::MathFunctions::E</a></div><div class="ttdeci">static DoubleVal E(FunctionContext *)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00042">math-functions.cc:42</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="classimpala_1_1MathFunctions_html_acd91829c7480830d35e2dbee33d5fdc9"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#acd91829c7480830d35e2dbee33d5fdc9">impala::MathFunctions::DecimalInBaseToDecimal</a></div><div class="ttdeci">static bool DecimalInBaseToDecimal(int64_t src_num, int8_t src_base, int64_t *result)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00328">math-functions.cc:328</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a2ebc114b04ad714abf686e66d6652e6b"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a2ebc114b04ad714abf686e66d6652e6b">impala::MathFunctions::PmodDouble</a></div><div class="ttdeci">static DoubleVal PmodDouble(FunctionContext *, const DoubleVal &, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00376">math-functions.cc:376</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_aa29186643c6b873f95e361b74e54a715"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#aa29186643c6b873f95e361b74e54a715">impala_udf::FunctionContext::SetError</a></div><div class="ttdeci">void SetError(const char *error_msg)</div><div class="ttdef"><b>Definition:</b> <a href="udf_8cc_source.html#l00332">udf.cc:332</a></div></div> |
| <div class="ttc" id="structimpala_1_1StringValue_html_aca6cf73fa90ae5b8c13aa0377bac23ae"><div class="ttname"><a href="structimpala_1_1StringValue.html#aca6cf73fa90ae5b8c13aa0377bac23ae">impala::StringValue::ToStringVal</a></div><div class="ttdeci">void ToStringVal(impala_udf::StringVal *sv) const </div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00099">string-value.h:99</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a15f7e0f8bac59a849bce0a96c4aca0a3"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a15f7e0f8bac59a849bce0a96c4aca0a3">impala::MathFunctions::Log</a></div><div class="ttdeci">static DoubleVal Log(FunctionContext *, const DoubleVal &base, const DoubleVal &val)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00103">math-functions.cc:103</a></div></div> |
| <div class="ttc" id="classimpala__udf_1_1FunctionContext_html_a80f0af285424f65b0d9f395049f7a75f"><div class="ttname"><a href="classimpala__udf_1_1FunctionContext.html#a80f0af285424f65b0d9f395049f7a75f">impala_udf::FunctionContext::GetConstantArg</a></div><div class="ttdeci">AnyVal * GetConstantArg(int arg_idx) const </div><div class="ttdef"><b>Definition:</b> <a href="udf-ir_8cc_source.html#l00025">udf-ir.cc:25</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a53006a7b0a30e0d5fb6f5cbc22bc8aeb"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a53006a7b0a30e0d5fb6f5cbc22bc8aeb">impala::MathFunctions::DecimalToBase</a></div><div class="ttdeci">static StringVal DecimalToBase(FunctionContext *, int64_t src_num, int8_t dest_base)</div><div class="ttdoc">Converts src_num in decimal to dest_base. </div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00297">math-functions.cc:297</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a2970225a035ca4a726d31e50c2edcdc8"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a2970225a035ca4a726d31e50c2edcdc8">impala::MathFunctions::PmodBigInt</a></div><div class="ttdeci">static BigIntVal PmodBigInt(FunctionContext *, const BigIntVal &, const BigIntVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00370">math-functions.cc:370</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="classimpala_1_1MathFunctions_html_a2450bfebc13e0c32b41df330f19a7521"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a2450bfebc13e0c32b41df330f19a7521">impala::MathFunctions::Unhex</a></div><div class="ttdeci">static StringVal Unhex(FunctionContext *, const StringVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00191">math-functions.cc:191</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a3206a695f52fc17b69b9421e5ee254de"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a3206a695f52fc17b69b9421e5ee254de">impala::MathFunctions::Radians</a></div><div class="ttdeci">static DoubleVal Radians(FunctionContext *, const DoubleVal &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00077">math-functions.cc:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1MathFunctions_html_a459c1304772c513f5ad76d0259fc27e4"><div class="ttname"><a href="classimpala_1_1MathFunctions.html#a459c1304772c513f5ad76d0259fc27e4">impala::MathFunctions::Positive</a></div><div class="ttdeci">static T Positive(FunctionContext *, const T &)</div><div class="ttdef"><b>Definition:</b> <a href="math-functions_8cc_source.html#l00394">math-functions.cc:394</a></div></div> |
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