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| <div class="title">ImpalaStringWritable.java</div> </div> |
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| <a href="ImpalaStringWritable_8java.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="keyword">package </span>com.cloudera.impala.hive.executor;</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="keyword">import</span> java.nio.ByteBuffer;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1UnsafeUtil.html">com.cloudera.impala.util.UnsafeUtil</a>;</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> @SuppressWarnings(<span class="stringliteral">"restriction"</span>)</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html"> 31</a></span> public class <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html">ImpalaStringWritable</a> {</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">// The length is 8 bytes into the struct.</span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#adbf29055f05e0a75680ff4965c7558ac"> 33</a></span>  <span class="keyword">static</span> <span class="keyword">public</span> <span class="keyword">final</span> <span class="keywordtype">int</span> STRING_VALUE_LEN_OFFSET = 8;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// Ptr (to native heap) where the value should be read from and written to.</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">// This needs to be ABI compatible with the BE StringValue class</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#aa79965ed9179196889532a8e63adc2c1"> 37</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#aa79965ed9179196889532a8e63adc2c1">stringValPtr_</a>;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// Array object to convert between native and java heap (i.e. byte[]).</span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ae30342243257fb633b457af7ae498aba"> 40</a></span>  <span class="keyword">private</span> ByteBuffer <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ae30342243257fb633b457af7ae498aba">array_</a>;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// Set if this object had to allocate from the native heap on the java side. If this</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// is set, it will always be stringValPtr_->ptr</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// We only need to allocate from the java side if we are trying to set the</span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// StringValue to a bigger size than what the native side allocated.</span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// If this object is used as a read-only input argument, this value will stay</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// 0.</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#abe2ca44b295c962fa041bbc9b770c20a"> 48</a></span>  <span class="keyword">private</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#abe2ca44b295c962fa041bbc9b770c20a">bufferPtr_</a>;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// Allocation size of stringValPtr_'s ptr.</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a30d86298ada67826290aea555f9b350e"> 51</a></span>  <span class="keyword">private</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a30d86298ada67826290aea555f9b350e">bufferCapacity_</a>;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// Creates a string writable backed by a StringValue object. Ptr must be a valid</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// StringValue (in the native heap).</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a7510f0a205234cb3f3b0ae28151abd90"> 55</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a7510f0a205234cb3f3b0ae28151abd90">ImpalaStringWritable</a>(<span class="keywordtype">long</span> ptr) {</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  stringValPtr_ = ptr;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  bufferPtr_= 0;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  bufferCapacity_ = getLength();</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  array_ = ByteBuffer.allocate(0);</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * Implement finalize() to clean up any allocations from the native heap.</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  @Override</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a712e86a6a6e38980bd218f15176e3520"> 66</a></span>  <span class="keyword">protected</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a712e86a6a6e38980bd218f15176e3520">finalize</a>() throws Throwable {</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  UnsafeUtil.UNSAFE.freeMemory(bufferPtr_);</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  super.finalize();</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Returns the underlying bytes as a byte[]</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a3658fe19b1bd408fb553c2d6acd37668"> 72</a></span>  <span class="keyword">public</span> byte[] <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a3658fe19b1bd408fb553c2d6acd37668">getBytes</a>() {</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">int</span> len = getLength();</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// TODO: reuse this array.</span></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  array_ = ByteBuffer.allocate(len);</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  byte[] buffer = array_.array();</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">long</span> srcPtr = UnsafeUtil.UNSAFE.getLong(stringValPtr_);</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  UnsafeUtil.Copy(buffer, 0, srcPtr, len);</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> buffer;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// Returns the capacity of the underlying array</span></div> |
| <div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a0e159d8bfda0126c4d75e2ff91214c85"> 84</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a0e159d8bfda0126c4d75e2ff91214c85">getCapacity</a>() {</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> bufferCapacity_;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// Updates the new capacity. No-op if the new capacity is smaller.</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ac38710b51a04807227d2bf2d45427639"> 89</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ac38710b51a04807227d2bf2d45427639">setCapacity</a>(<span class="keywordtype">int</span> newCap) {</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (newCap <= bufferCapacity_) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  bufferPtr_ = UnsafeUtil.UNSAFE.reallocateMemory(bufferPtr_, newCap);</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  UnsafeUtil.UNSAFE.putLong(stringValPtr_, bufferPtr_);</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  bufferCapacity_ = newCap;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Returns the length of the string</span></div> |
| <div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#acf6a5d12226b81d48d2c1b657038d835"> 97</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#acf6a5d12226b81d48d2c1b657038d835">getLength</a>() {</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> UnsafeUtil.UNSAFE.getInt(stringValPtr_ + STRING_VALUE_LEN_OFFSET);</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// Updates the length of the string. If the new length is bigger,</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// the additional bytes are undefined.</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a1b2c299d403ff8aa75b99f245f9614c0"> 103</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a1b2c299d403ff8aa75b99f245f9614c0">setSize</a>(<span class="keywordtype">int</span> s) {</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  setCapacity(s);</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  UnsafeUtil.UNSAFE.putInt(stringValPtr_ + 8, s);</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</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>  <span class="comment">// Sets (v[offset], len) to the underlying buffer, growing it as necessary.</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a8e24d636c633ce5c40fe9686d4f55bf5"> 109</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a8e24d636c633ce5c40fe9686d4f55bf5">set</a>(byte[] v, <span class="keywordtype">int</span> <a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>, <span class="keywordtype">int</span> len) {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  setSize(len);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">long</span> strPtr = UnsafeUtil.UNSAFE.getLong(stringValPtr_);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  UnsafeUtil.Copy(strPtr, v, <a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>, len);</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="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a1b2c299d403ff8aa75b99f245f9614c0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a1b2c299d403ff8aa75b99f245f9614c0">com.cloudera.impala.hive.executor.ImpalaStringWritable.setSize</a></div><div class="ttdeci">void setSize(int s)</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00103">ImpalaStringWritable.java:103</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html">com.cloudera.impala.hive.executor.ImpalaStringWritable</a></div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00031">ImpalaStringWritable.java:31</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_ae30342243257fb633b457af7ae498aba"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ae30342243257fb633b457af7ae498aba">com.cloudera.impala.hive.executor.ImpalaStringWritable.array_</a></div><div class="ttdeci">ByteBuffer array_</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00040">ImpalaStringWritable.java:40</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_acf6a5d12226b81d48d2c1b657038d835"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#acf6a5d12226b81d48d2c1b657038d835">com.cloudera.impala.hive.executor.ImpalaStringWritable.getLength</a></div><div class="ttdeci">int getLength()</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00097">ImpalaStringWritable.java:97</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a8e24d636c633ce5c40fe9686d4f55bf5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a8e24d636c633ce5c40fe9686d4f55bf5">com.cloudera.impala.hive.executor.ImpalaStringWritable.set</a></div><div class="ttdeci">void set(byte[] v, int offset, int len)</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00109">ImpalaStringWritable.java:109</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a712e86a6a6e38980bd218f15176e3520"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a712e86a6a6e38980bd218f15176e3520">com.cloudera.impala.hive.executor.ImpalaStringWritable.finalize</a></div><div class="ttdeci">void finalize()</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00066">ImpalaStringWritable.java:66</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a30d86298ada67826290aea555f9b350e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a30d86298ada67826290aea555f9b350e">com.cloudera.impala.hive.executor.ImpalaStringWritable.bufferCapacity_</a></div><div class="ttdeci">int bufferCapacity_</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00051">ImpalaStringWritable.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_aa79965ed9179196889532a8e63adc2c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#aa79965ed9179196889532a8e63adc2c1">com.cloudera.impala.hive.executor.ImpalaStringWritable.stringValPtr_</a></div><div class="ttdeci">final long stringValPtr_</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00037">ImpalaStringWritable.java:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a7510f0a205234cb3f3b0ae28151abd90"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a7510f0a205234cb3f3b0ae28151abd90">com.cloudera.impala.hive.executor.ImpalaStringWritable.ImpalaStringWritable</a></div><div class="ttdeci">ImpalaStringWritable(long ptr)</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00055">ImpalaStringWritable.java:55</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_ac38710b51a04807227d2bf2d45427639"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#ac38710b51a04807227d2bf2d45427639">com.cloudera.impala.hive.executor.ImpalaStringWritable.setCapacity</a></div><div class="ttdeci">void setCapacity(int newCap)</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00089">ImpalaStringWritable.java:89</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a0e159d8bfda0126c4d75e2ff91214c85"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a0e159d8bfda0126c4d75e2ff91214c85">com.cloudera.impala.hive.executor.ImpalaStringWritable.getCapacity</a></div><div class="ttdeci">int getCapacity()</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00084">ImpalaStringWritable.java:84</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_abe2ca44b295c962fa041bbc9b770c20a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#abe2ca44b295c962fa041bbc9b770c20a">com.cloudera.impala.hive.executor.ImpalaStringWritable.bufferPtr_</a></div><div class="ttdeci">long bufferPtr_</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00048">ImpalaStringWritable.java:48</a></div></div> |
| <div class="ttc" id="partitioning-throughput-test_8cc_html_ad172ecfd5c31c5df6282c2b4bc322bf7"><div class="ttname"><a href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a></div><div class="ttdeci">uint8_t offset[7 *64-sizeof(uint64_t)]</div><div class="ttdef"><b>Definition:</b> <a href="partitioning-throughput-test_8cc_source.html#l00037">partitioning-throughput-test.cc:37</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable_html_a3658fe19b1bd408fb553c2d6acd37668"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1hive_1_1executor_1_1ImpalaStringWritable.html#a3658fe19b1bd408fb553c2d6acd37668">com.cloudera.impala.hive.executor.ImpalaStringWritable.getBytes</a></div><div class="ttdeci">byte[] getBytes()</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaStringWritable_8java_source.html#l00072">ImpalaStringWritable.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1UnsafeUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1UnsafeUtil.html">com.cloudera.impala.util.UnsafeUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="UnsafeUtil_8java_source.html#l00027">UnsafeUtil.java:27</a></div></div> |
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