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<div class="title">CatalogObjectCache.java</div> </div>
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<a href="CatalogObjectCache_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>&#160;<span class="comment">// Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<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>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<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>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">package </span>com.cloudera.impala.catalog;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">import</span> java.util.Iterator;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">import</span> java.util.List;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">import</span> java.util.Set;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">import</span> java.util.concurrent.ConcurrentHashMap;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">import</span> org.apache.log4j.Logger;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">import</span> com.google.common.base.Preconditions;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">import</span> com.google.common.collect.Lists;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html"> 31</a></span>&#160;<span class="keyword">public</span> <span class="keyword">class </span>CatalogObjectCache&lt;T <span class="keyword">extends</span> <a class="code" href="interfacecom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObject.html">CatalogObject</a>&gt; implements <a class="code" href="classIterable.html">Iterable</a>&lt;T&gt; {</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#ae655f892c97203dbf578e0d52dd7934c"> 32</a></span>&#160; <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Logger LOG = Logger.getLogger(CatalogObjectCache.class);</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#ad71efdce229941fcda9a95f16e6382c1"> 33</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#ad71efdce229941fcda9a95f16e6382c1">caseInsensitiveKeys_</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a4bfbaceeec73ee920d6cc49b549ccb1c"> 39</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a4bfbaceeec73ee920d6cc49b549ccb1c">CatalogObjectCache</a>() {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">this</span>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; }</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7a682f9d62c0de8ae377e7ca10c1cad5"> 47</a></span>&#160; <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7a682f9d62c0de8ae377e7ca10c1cad5">CatalogObjectCache</a>(<span class="keywordtype">boolean</span> caseInsensitiveKeys) {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; caseInsensitiveKeys_ = caseInsensitiveKeys;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">// Map of lower-case object name to CatalogObject. New entries are added</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="comment">// by calling add(). Updates of the cache must be synchronized because adding</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="comment">// new entries may require two cache accesses that must be performed atomically.</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="comment">// TODO: For simplicity, consider using a (non-concurrent) HashMap and marking</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">// all methods as synchronized.</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a5e2a48b70bb174e2bac146002156d790"> 56</a></span>&#160; <span class="keyword">private</span> <span class="keyword">final</span> ConcurrentHashMap&lt;String, T&gt; metadataCache_ =</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keyword">new</span> ConcurrentHashMap&lt;String, T&gt;();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a2d9ec036b48f4032aa6063fb46614b15"> 67</a></span>&#160; <span class="keyword">public</span> <span class="keyword">synchronized</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a2d9ec036b48f4032aa6063fb46614b15">add</a>(T catalogObject) {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; Preconditions.checkNotNull(catalogObject);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; String key = catalogObject.getName();</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordflow">if</span> (caseInsensitiveKeys_) key = key.toLowerCase();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; T existingItem = metadataCache_.putIfAbsent(key, catalogObject);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">if</span> (existingItem == null) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">if</span> (existingItem.getCatalogVersion() &lt; catalogObject.getCatalogVersion()) {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="comment">// When existingItem != null it indicates there was already an existing entry</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="comment">// associated with the key. Add the updated object iff it has a catalog</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="comment">// version greater than the existing entry.</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; metadataCache_.put(key, catalogObject);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#ab337c49c5c1f99889e4a87f919fd3097"> 88</a></span>&#160; <span class="keyword">public</span> <span class="keyword">synchronized</span> T <span class="keyword">remove</span>(String <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">if</span> (caseInsensitiveKeys_) <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a> = name.toLowerCase();</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">return</span> metadataCache_.remove(<a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; }</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a553ef41668b6b51610c3b6cbd0ce2407"> 96</a></span>&#160; <span class="keyword">public</span> <span class="keyword">synchronized</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a553ef41668b6b51610c3b6cbd0ce2407">clear</a>() {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; metadataCache_.clear();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7cb815fd270534ceacd889d004be4cab"> 106</a></span>&#160; <span class="keyword">public</span> Set&lt;String&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7cb815fd270534ceacd889d004be4cab">keySet</a>() {</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordflow">return</span> metadataCache_.keySet();</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; }</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acacc18289ef34e6ec2227ca91450b0da"> 113</a></span>&#160; <span class="keyword">public</span> List&lt;T&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acacc18289ef34e6ec2227ca91450b0da">getValues</a>() {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">return</span> Lists.newArrayList(metadataCache_.values());</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a510b9797b276d325bd9b2da88821c309"> 120</a></span>&#160; <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a510b9797b276d325bd9b2da88821c309">contains</a>(String <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordflow">if</span> (caseInsensitiveKeys_) name = name.toLowerCase();</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">return</span> metadataCache_.containsKey(<a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;</div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a20021bc0d4bd7d9a7ec7e6c33718dc47"> 130</a></span>&#160; <span class="keyword">public</span> T <span class="keyword">get</span>(String <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>) {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordflow">if</span> (caseInsensitiveKeys_) <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a> = name.toLowerCase();</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keywordflow">return</span> metadataCache_.get(<a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; @Override</div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acbfd4a2bae06171aefcd2accd8c40592"> 142</a></span>&#160; <span class="keyword">public</span> Iterator&lt;T&gt; <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acbfd4a2bae06171aefcd2accd8c40592">iterator</a>() {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordflow">return</span> metadataCache_.values().iterator();</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;}</div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a510b9797b276d325bd9b2da88821c309"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a510b9797b276d325bd9b2da88821c309">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.contains</a></div><div class="ttdeci">boolean contains(String name)</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00120">CatalogObjectCache.java:120</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_acacc18289ef34e6ec2227ca91450b0da"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acacc18289ef34e6ec2227ca91450b0da">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.getValues</a></div><div class="ttdeci">List&lt; T &gt; getValues()</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00113">CatalogObjectCache.java:113</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_acbfd4a2bae06171aefcd2accd8c40592"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#acbfd4a2bae06171aefcd2accd8c40592">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.iterator</a></div><div class="ttdeci">Iterator&lt; T &gt; iterator()</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00142">CatalogObjectCache.java:142</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a553ef41668b6b51610c3b6cbd0ce2407"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a553ef41668b6b51610c3b6cbd0ce2407">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.clear</a></div><div class="ttdeci">synchronized void clear()</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00096">CatalogObjectCache.java:96</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a2d9ec036b48f4032aa6063fb46614b15"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a2d9ec036b48f4032aa6063fb46614b15">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.add</a></div><div class="ttdeci">synchronized boolean add(T catalogObject)</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00067">CatalogObjectCache.java:67</a></div></div>
<div class="ttc" id="classIterable_html"><div class="ttname"><a href="classIterable.html">Iterable</a></div></div>
<div class="ttc" id="interfacecom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObject_html"><div class="ttname"><a href="interfacecom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObject.html">com.cloudera.impala.catalog.CatalogObject</a></div><div class="ttdef"><b>Definition:</b> <a href="CatalogObject_8java_source.html#l00022">CatalogObject.java:22</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a7cb815fd270534ceacd889d004be4cab"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7cb815fd270534ceacd889d004be4cab">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.keySet</a></div><div class="ttdeci">Set&lt; String &gt; keySet()</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00106">CatalogObjectCache.java:106</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a7a682f9d62c0de8ae377e7ca10c1cad5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a7a682f9d62c0de8ae377e7ca10c1cad5">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.CatalogObjectCache</a></div><div class="ttdeci">CatalogObjectCache(boolean caseInsensitiveKeys)</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00047">CatalogObjectCache.java:47</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_a4bfbaceeec73ee920d6cc49b549ccb1c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#a4bfbaceeec73ee920d6cc49b549ccb1c">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.CatalogObjectCache</a></div><div class="ttdeci">CatalogObjectCache()</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00039">CatalogObjectCache.java:39</a></div></div>
<div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4_html_ad71efdce229941fcda9a95f16e6382c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogObjectCache_3_01T_01extends_01CatalogObject_01_4.html#ad71efdce229941fcda9a95f16e6382c1">com.cloudera.impala.catalog.CatalogObjectCache&lt; T extends CatalogObject &gt;.caseInsensitiveKeys_</a></div><div class="ttdeci">final boolean caseInsensitiveKeys_</div><div class="ttdef"><b>Definition:</b> <a href="CatalogObjectCache_8java_source.html#l00033">CatalogObjectCache.java:33</a></div></div>
<div class="ttc" id="namespaceimpala_html_aaebb9aadfa9e5aec064bc26565df06d3"><div class="ttname"><a href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">impala::name</a></div><div class="ttdeci">string name</div><div class="ttdef"><b>Definition:</b> <a href="cpu-info_8cc_source.html#l00050">cpu-info.cc:50</a></div></div>
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