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| <div class="title">RequestPoolService.java</div> </div> |
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| <a href="RequestPoolService_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 2014 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.util;</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.io.File;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> java.io.IOException;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> java.net.MalformedURLException;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> java.net.URL;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">import</span> java.util.concurrent.atomic.AtomicBoolean;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> java.util.concurrent.atomic.AtomicReference;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">import</span> org.apache.hadoop.conf.Configuration;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">import</span> org.apache.hadoop.security.UserGroupInformation;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> org.apache.hadoop.yarn.api.records.QueueACL;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">import</span> org.apache.hadoop.yarn.conf.YarnConfiguration;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">import</span> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationConfiguration;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">import</span> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">import</span> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerConfiguration;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">import</span> org.apache.thrift.TException;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">import</span> org.apache.thrift.TSerializer;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">import</span> org.apache.thrift.protocol.TBinaryProtocol;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">import</span> org.slf4j.Logger;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">import</span> org.slf4j.LoggerFactory;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">com.cloudera.impala.authorization.User</a>;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits.html">com.cloudera.impala.common.ByteUnits</a>;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">com.cloudera.impala.common.ImpalaException</a>;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a>;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1JniUtil.html">com.cloudera.impala.common.JniUtil</a>;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TErrorCode;</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TPoolConfigParams;</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TPoolConfigResult;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResolveRequestPoolParams;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResolveRequestPoolResult;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TStatus;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">import</span> <a class="code" href="interfacecom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService_1_1FileChangeListener.html">com.cloudera.impala.util.FileWatchService.FileChangeListener</a>;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">import</span> com.google.common.annotations.VisibleForTesting;</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">import</span> com.google.common.base.Preconditions;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">import</span> com.google.common.base.Strings;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div> |
| <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html"> 75</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html">RequestPoolService</a> {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa979c99a18e2be35f4b7f95872e583da"> 76</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> Logger <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa979c99a18e2be35f4b7f95872e583da">LOG</a> = LoggerFactory.getLogger(RequestPoolService.class);</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div> |
| <div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#ae491c8ad887950e3de4465dab2ac254f"> 78</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> TBinaryProtocol.Factory <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#ae491c8ad887950e3de4465dab2ac254f">protocolFactory_</a> =</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">new</span> TBinaryProtocol.Factory();</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// Used to ensure start() has been called before any other methods can be used.</span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7a494278235c0c22da104addb2273697"> 81</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> AtomicBoolean <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7a494278235c0c22da104addb2273697">running_</a>;</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">// Key for the default maximum number of running queries ("placed reservations")</span></div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// property. The per-pool key name is this key with the pool name appended, e.g.</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// "{key}.{pool}".</span></div> |
| <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a77e846a3caf5de27dea32c99433b6206"> 86</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a77e846a3caf5de27dea32c99433b6206">LLAMA_MAX_PLACED_RESERVATIONS_KEY</a> =</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="stringliteral">"llama.am.throttling.maximum.placed.reservations"</span>;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Default value for the maximum.placed.reservations property. Note that this value</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// differs from the current Llama default of 10000 which is too high.</span></div> |
| <div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a0bff49556632a2538360bd87b48bef52"> 91</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a0bff49556632a2538360bd87b48bef52">LLAMA_MAX_PLACED_RESERVATIONS_DEFAULT</a> = 200;</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Key for the default maximum number of queued requests ("queued reservations")</span></div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// property. The per-pool key name is this key with the pool name appended, e.g.</span></div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// "{key}.{pool}".</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a8cc27580389ed92c47f982d497ee014f"> 96</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a8cc27580389ed92c47f982d497ee014f">LLAMA_MAX_QUEUED_RESERVATIONS_KEY</a> =</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="stringliteral">"llama.am.throttling.maximum.queued.reservations"</span>;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Default value for the maximum.queued.reservations property. Note that this value</span></div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// differs from the current Llama default of 0 which disables queuing.</span></div> |
| <div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a824517e1be89077e6c0207b349b88a13"> 101</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a824517e1be89077e6c0207b349b88a13">LLAMA_MAX_QUEUED_RESERVATIONS_DEFAULT</a> = 200;</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// String format for a per-pool configuration key. First parameter is the key for the</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// default, e.g. LLAMA_MAX_PLACED_RESERVATIONS_KEY, and the second parameter is the</span></div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// pool name.</span></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7c3fbd9135cc4a091cd79a1adfa30f62"> 106</a></span>  <span class="keyword">final</span> <span class="keyword">static</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7c3fbd9135cc4a091cd79a1adfa30f62">LLAMA_PER_POOL_CONFIG_KEY_FORMAT</a> = <span class="stringliteral">"%s.%s"</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">// Watches for changes to the fair scheduler allocation file.</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a61e2c5a9116b8a1279a99c44a682a76d"> 110</a></span>  <span class="keyword">final</span> AllocationFileLoaderService <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a61e2c5a9116b8a1279a99c44a682a76d">allocLoader_</a>;</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// Provides access to the fair scheduler allocation file. An AtomicReference becaus it</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// is reset when the allocation configuration file changes and other threads access it.</span></div> |
| <div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a4c706ac0be9c1f8b3aa4fa4ff3f15068"> 114</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> AtomicReference<AllocationConfiguration> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a4c706ac0be9c1f8b3aa4fa4ff3f15068">allocationConf_</a>;</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Watches the Llama configuration file for changes.</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d"> 118</a></span>  <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService.html">FileWatchService</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">llamaConfWatcher_</a>;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// Used by this class to access to the configs provided by the Llama configuration.</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// This is replaced when the Llama configuration file changes.</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1"> 122</a></span>  <span class="keyword">private</span> <span class="keyword">volatile</span> Configuration <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">llamaConf_</a>;</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// URL of the Llama configuration file.</span></div> |
| <div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef"> 125</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> URL <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html"> 133</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html">LlamaConfWatcher</a> <span class="keyword">implements</span> <a class="code" href="interfacecom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService_1_1FileChangeListener.html">FileChangeListener</a> {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html#a82e564d8d7044831767944193ae938f5"> 134</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html#a82e564d8d7044831767944193ae938f5">onFileChange</a>() {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// If llamaConfUrl_ is null the watcher should not have been created.</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  Preconditions.checkNotNull(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a>);</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  LOG.info(<span class="stringliteral">"Loading Llama configuration: "</span> + llamaConfUrl_.getFile());</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  Configuration conf = <span class="keyword">new</span> Configuration();</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  conf.addResource(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a>);</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">llamaConf_</a> = conf;</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> |
| <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a567a4d114f1ccbe1132b1db818c933f0"> 151</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a567a4d114f1ccbe1132b1db818c933f0">RequestPoolService</a>(<span class="keyword">final</span> String fsAllocationPath, <span class="keyword">final</span> String llamaSitePath) {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  Preconditions.checkNotNull(fsAllocationPath);</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7a494278235c0c22da104addb2273697">running_</a> = <span class="keyword">new</span> AtomicBoolean(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a4c706ac0be9c1f8b3aa4fa4ff3f15068">allocationConf_</a> = <span class="keyword">new</span> AtomicReference<AllocationConfiguration>();</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  URL fsAllocationURL = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76a68844b99ff32da553a8659dca587b">getURL</a>(fsAllocationPath);</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (fsAllocationURL == null) {</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> IllegalArgumentException(</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="stringliteral">"Unable to find allocation configuration file: "</span> + fsAllocationPath);</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  Configuration allocConf = <span class="keyword">new</span> Configuration(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  allocConf.set(FairSchedulerConfiguration.ALLOCATION_FILE, fsAllocationURL.getPath());</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a61e2c5a9116b8a1279a99c44a682a76d">allocLoader_</a> = <span class="keyword">new</span> AllocationFileLoaderService();</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  allocLoader_.init(allocConf);</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (!Strings.isNullOrEmpty(llamaSitePath)) {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a> = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76a68844b99ff32da553a8659dca587b">getURL</a>(llamaSitePath);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a> == null) {</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> IllegalArgumentException(</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="stringliteral">"Unable to find Llama configuration file: "</span> + llamaSitePath);</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">llamaConf_</a> = <span class="keyword">new</span> Configuration(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  llamaConf_.addResource(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a>);</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">llamaConfWatcher_</a> = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService.html">FileWatchService</a>(<span class="keyword">new</span> File(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a>.getPath()),</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html">LlamaConfWatcher</a>());</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">llamaConfWatcher_</a> = null;</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">llamaConfUrl_</a> = null;</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76a68844b99ff32da553a8659dca587b"> 185</a></span>  <span class="keyword">static</span> URL <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76a68844b99ff32da553a8659dca587b">getURL</a>(String <a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>) {</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  Preconditions.checkNotNull(<a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>);</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  File file = <span class="keyword">new</span> File(path);</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  file = file.getAbsoluteFile();</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (!file.exists()) {</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  LOG.error(<span class="stringliteral">"Unable to find specified file: "</span> + <a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>);</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> file.toURI().toURL();</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  } <span class="keywordflow">catch</span> (MalformedURLException ex) {</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  LOG.error(<span class="stringliteral">"Unable to construct URL for file: "</span> + <a class="code" href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a>, ex);</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> null;</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div> |
| <div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#af0abc6cfee3fd2fe76288a6722ed7879"> 205</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#af0abc6cfee3fd2fe76288a6722ed7879">start</a>() {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  Preconditions.checkState(!running_.get());</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  allocLoader_.setReloadListener(<span class="keyword">new</span> AllocationFileLoaderService.Listener() {</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  @Override</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">public</span> <span class="keywordtype">void</span> onReload(AllocationConfiguration info) {</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  allocationConf_.set(info);</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  });</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  allocLoader_.start();</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  allocLoader_.reloadAllocations();</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  } <span class="keywordflow">catch</span> (Exception ex) {</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa01f4a4997414b92b0bc5d3c01869b92">stopInternal</a>();</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  } <span class="keywordflow">catch</span> (Exception stopEx) {</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  LOG.error(<span class="stringliteral">"Unable to stop AllocationFileLoaderService after failed start."</span>,</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  stopEx);</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> RuntimeException(ex);</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">llamaConfWatcher_</a> != null) llamaConfWatcher_.start();</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  running_.set(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#acdc6dbf9d63e06d926fad6070fbaf516"> 232</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#acdc6dbf9d63e06d926fad6070fbaf516">stop</a>() {</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  Preconditions.checkState(running_.get());</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa01f4a4997414b92b0bc5d3c01869b92">stopInternal</a>();</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa01f4a4997414b92b0bc5d3c01869b92"> 242</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa01f4a4997414b92b0bc5d3c01869b92">stopInternal</a>() {</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  running_.set(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">llamaConfWatcher_</a> != null) llamaConfWatcher_.stop();</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  allocLoader_.stop();</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div> |
| <div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abf31a275adbe7470f7d88a24befe7941"> 255</a></span>  <span class="keyword">public</span> byte[] <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abf31a275adbe7470f7d88a24befe7941">resolveRequestPool</a>(byte[] thriftResolvePoolParams)</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  TResolveRequestPoolParams resolvePoolParams = <span class="keyword">new</span> TResolveRequestPoolParams();</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  JniUtil.deserializeThrift(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#ae491c8ad887950e3de4465dab2ac254f">protocolFactory_</a>, resolvePoolParams,</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  thriftResolvePoolParams);</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  TResolveRequestPoolResult result = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abf31a275adbe7470f7d88a24befe7941">resolveRequestPool</a>(resolvePoolParams);</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  LOG.trace(<span class="stringliteral">"resolveRequestPool(pool={}, user={}): resolved_pool={}, has_access={}"</span>,</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">new</span> Object[] { resolvePoolParams.getRequested_pool(), resolvePoolParams.getUser(),</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  result.resolved_pool, result.has_access });</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> TSerializer(protocolFactory_).serialize(result);</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  } <span class="keywordflow">catch</span> (TException e) {</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>(e.getMessage());</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</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"> 271</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a33e0158439409b0614fb8ab0e9ff4e11"> 272</a></span>  TResolveRequestPoolResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a33e0158439409b0614fb8ab0e9ff4e11">resolveRequestPool</a>(</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  TResolveRequestPoolParams resolvePoolParams) {</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  String requestedPool = resolvePoolParams.getRequested_pool();</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  String user = resolvePoolParams.getUser();</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  TResolveRequestPoolResult result = <span class="keyword">new</span> TResolveRequestPoolResult();</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  String errorMessage = null;</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  String <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a> = null;</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  pool = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a1d07f23f1b7f98c8506d6ffcbeebca3f">assignToPool</a>(requestedPool, user);</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  } <span class="keywordflow">catch</span> (IOException ex) {</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  errorMessage = ex.getMessage();</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> (errorMessage.startsWith(<span class="stringliteral">"No groups found for user"</span>)) {</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">// The error thrown when using the 'primaryGroup' or 'secondaryGroup' rules and</span></div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">// the user does not exist are not helpful.</span></div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  errorMessage = String.format(</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="stringliteral">"Failed to resolve user '%s' to a pool while evaluating the "</span> +</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="stringliteral">"'primaryGroup' or 'secondaryGroup' queue placement rules because no "</span> +</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="stringliteral">"groups were found for the user. This is likely because the user does not "</span> +</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="stringliteral">"exist on the local operating system."</span>, resolvePoolParams.getUser());</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  LOG.warn(String.format(<span class="stringliteral">"Error assigning to pool. requested='%s', user='%s', msg=%s"</span>,</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  requestedPool, user, errorMessage), ex);</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (pool == null) {</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (errorMessage == null) {</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// This occurs when assignToPool returns null (not an error), i.e. if the pool</span></div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// cannot be resolved according to the policy.</span></div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  result.setStatus(<span class="keyword">new</span> TStatus(TErrorCode.OK, Lists.<String>newArrayList()));</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">// If Yarn throws an exception, return an error status.</span></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  result.setStatus(</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">new</span> TStatus(TErrorCode.INTERNAL_ERROR, Lists.newArrayList(errorMessage)));</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  result.setResolved_pool(<a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>);</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  result.setHas_access(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#adb5d84aa8eccade4efc67bd1ed272b8b">hasAccess</a>(pool, user));</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  result.setStatus(<span class="keyword">new</span> TStatus(TErrorCode.OK, Lists.<String>newArrayList()));</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div> |
| <div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa8a9ca48fcdbca554f5f024080c1d446"> 319</a></span>  <span class="keyword">public</span> byte[] <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa8a9ca48fcdbca554f5f024080c1d446">getPoolConfig</a>(byte[] thriftPoolConfigParams) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  Preconditions.checkState(running_.get());</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  TPoolConfigParams poolConfigParams = <span class="keyword">new</span> TPoolConfigParams();</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  JniUtil.deserializeThrift(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#ae491c8ad887950e3de4465dab2ac254f">protocolFactory_</a>, poolConfigParams,</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  thriftPoolConfigParams);</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  TPoolConfigResult result = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa8a9ca48fcdbca554f5f024080c1d446">getPoolConfig</a>(poolConfigParams.getPool());</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> TSerializer(protocolFactory_).serialize(result);</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  } <span class="keywordflow">catch</span> (TException e) {</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>(e.getMessage());</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aaafba52a0051d850cca49312dec20b43"> 333</a></span>  TPoolConfigResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aaafba52a0051d850cca49312dec20b43">getPoolConfig</a>(String <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>) {</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  TPoolConfigResult result = <span class="keyword">new</span> TPoolConfigResult();</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span> maxMemoryMb = allocationConf_.get().getMaxResources(pool).getMemory();</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  result.setMem_limit(</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  maxMemoryMb == Integer.MAX_VALUE ? -1 : (long) maxMemoryMb * <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits.html">ByteUnits</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits.html#aa476c997423139a57e8bf1db41ae82a1">MEGABYTE</a>);</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">llamaConf_</a> == null) {</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  result.setMax_requests(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a0bff49556632a2538360bd87b48bef52">LLAMA_MAX_PLACED_RESERVATIONS_DEFAULT</a>);</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  result.setMax_queued(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a824517e1be89077e6c0207b349b88a13">LLAMA_MAX_QUEUED_RESERVATIONS_DEFAULT</a>);</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// Capture the current llamaConf_ in case it changes while we're using it.</span></div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  Configuration currentLlamaConf = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">llamaConf_</a>;</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  result.setMax_requests(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6157bcb7d1bdbbf6df12c4c1338fe5e9">getLlamaPoolConfigValue</a>(currentLlamaConf, pool,</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a77e846a3caf5de27dea32c99433b6206">LLAMA_MAX_PLACED_RESERVATIONS_KEY</a>,</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a0bff49556632a2538360bd87b48bef52">LLAMA_MAX_PLACED_RESERVATIONS_DEFAULT</a>));</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  result.setMax_queued(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6157bcb7d1bdbbf6df12c4c1338fe5e9">getLlamaPoolConfigValue</a>(currentLlamaConf, pool,</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a8cc27580389ed92c47f982d497ee014f">LLAMA_MAX_QUEUED_RESERVATIONS_KEY</a>,</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a824517e1be89077e6c0207b349b88a13">LLAMA_MAX_QUEUED_RESERVATIONS_DEFAULT</a>));</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  LOG.trace(<span class="stringliteral">"getPoolConfig(pool={}): mem_limit={}, max_requests={}, max_queued={}"</span>,</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">new</span> Object[] { <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, result.mem_limit, result.max_requests, result.max_queued });</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6157bcb7d1bdbbf6df12c4c1338fe5e9"> 363</a></span>  <span class="keyword">private</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6157bcb7d1bdbbf6df12c4c1338fe5e9">getLlamaPoolConfigValue</a>(Configuration conf, String <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, String key,</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">int</span> defaultValue) {</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> conf.getInt(String.format(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7c3fbd9135cc4a091cd79a1adfa30f62">LLAMA_PER_POOL_CONFIG_KEY_FORMAT</a>, key, <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>),</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  conf.getInt(key, defaultValue));</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  }</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a1d07f23f1b7f98c8506d6ffcbeebca3f"> 379</a></span>  String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a1d07f23f1b7f98c8506d6ffcbeebca3f">assignToPool</a>(String requestedPool, String user)</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">throws</span> IOException {</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  Preconditions.checkState(running_.get());</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  Preconditions.checkNotNull(requestedPool);</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  Preconditions.checkArgument(!Strings.isNullOrEmpty(user));</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="comment">// Convert the user name to a short name (e.g. 'user1@domain' to 'user1') because</span></div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">// assignAppToQueue() will check group membership which should always be done on</span></div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// the short name of the principal.</span></div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  String shortName = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a>(user).getShortName();</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> allocationConf_.get().getPlacementPolicy().assignAppToQueue(</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  requestedPool.isEmpty() ? YarnConfiguration.DEFAULT_QUEUE_NAME : requestedPool,</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  shortName);</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  @VisibleForTesting</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#adb5d84aa8eccade4efc67bd1ed272b8b"> 402</a></span>  <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#adb5d84aa8eccade4efc67bd1ed272b8b">hasAccess</a>(String <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, String user) {</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  Preconditions.checkState(running_.get());</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  Preconditions.checkArgument(!Strings.isNullOrEmpty(<a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>));</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  Preconditions.checkArgument(!Strings.isNullOrEmpty(user));</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// Convert the user name to a short name (e.g. 'user1@domain' to 'user1') because</span></div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// the UserGroupInformation will check group membership which should always be done</span></div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">// on the short name of the principal.</span></div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  String shortName = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a>(user).getShortName();</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  UserGroupInformation ugi = UserGroupInformation.createRemoteUser(shortName);</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> allocationConf_.get().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#adb5d84aa8eccade4efc67bd1ed272b8b">hasAccess</a>(pool, QueueACL.SUBMIT_APPLICATIONS, ugi);</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a61e2c5a9116b8a1279a99c44a682a76d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a61e2c5a9116b8a1279a99c44a682a76d">com.cloudera.impala.util.RequestPoolService.allocLoader_</a></div><div class="ttdeci">final AllocationFileLoaderService allocLoader_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00110">RequestPoolService.java:110</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a824517e1be89077e6c0207b349b88a13"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a824517e1be89077e6c0207b349b88a13">com.cloudera.impala.util.RequestPoolService.LLAMA_MAX_QUEUED_RESERVATIONS_DEFAULT</a></div><div class="ttdeci">static final int LLAMA_MAX_QUEUED_RESERVATIONS_DEFAULT</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00101">RequestPoolService.java:101</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a7c3fbd9135cc4a091cd79a1adfa30f62"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7c3fbd9135cc4a091cd79a1adfa30f62">com.cloudera.impala.util.RequestPoolService.LLAMA_PER_POOL_CONFIG_KEY_FORMAT</a></div><div class="ttdeci">static final String LLAMA_PER_POOL_CONFIG_KEY_FORMAT</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00106">RequestPoolService.java:106</a></div></div> |
| <div class="ttc" id="sasl-test_8cc_html_a2db66f7b463c0e190f8933e51f43d91e"><div class="ttname"><a href="sasl-test_8cc.html#a2db66f7b463c0e190f8933e51f43d91e">path</a></div><div class="ttdeci">string path("/usr/lib/sasl2:/usr/lib64/sasl2:/usr/local/lib/sasl2:/usr/lib/x86_64-linux-gnu/sasl2")</div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">com.cloudera.impala.authorization.User</a></div><div class="ttdef"><b>Definition:</b> <a href="User_8java_source.html#l00022">User.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_abf31a275adbe7470f7d88a24befe7941"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abf31a275adbe7470f7d88a24befe7941">com.cloudera.impala.util.RequestPoolService.resolveRequestPool</a></div><div class="ttdeci">byte[] resolveRequestPool(byte[] thriftResolvePoolParams)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00255">RequestPoolService.java:255</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_af0abc6cfee3fd2fe76288a6722ed7879"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#af0abc6cfee3fd2fe76288a6722ed7879">com.cloudera.impala.util.RequestPoolService.start</a></div><div class="ttdeci">void start()</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00205">RequestPoolService.java:205</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a33e0158439409b0614fb8ab0e9ff4e11"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a33e0158439409b0614fb8ab0e9ff4e11">com.cloudera.impala.util.RequestPoolService.resolveRequestPool</a></div><div class="ttdeci">TResolveRequestPoolResult resolveRequestPool(TResolveRequestPoolParams resolvePoolParams)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00272">RequestPoolService.java:272</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_aa01f4a4997414b92b0bc5d3c01869b92"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa01f4a4997414b92b0bc5d3c01869b92">com.cloudera.impala.util.RequestPoolService.stopInternal</a></div><div class="ttdeci">void stopInternal()</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00242">RequestPoolService.java:242</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a6157bcb7d1bdbbf6df12c4c1338fe5e9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6157bcb7d1bdbbf6df12c4c1338fe5e9">com.cloudera.impala.util.RequestPoolService.getLlamaPoolConfigValue</a></div><div class="ttdeci">int getLlamaPoolConfigValue(Configuration conf, String pool, String key, int defaultValue)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00363">RequestPoolService.java:363</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a567a4d114f1ccbe1132b1db818c933f0"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a567a4d114f1ccbe1132b1db818c933f0">com.cloudera.impala.util.RequestPoolService.RequestPoolService</a></div><div class="ttdeci">RequestPoolService(final String fsAllocationPath, final String llamaSitePath)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00151">RequestPoolService.java:151</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_aa8a9ca48fcdbca554f5f024080c1d446"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa8a9ca48fcdbca554f5f024080c1d446">com.cloudera.impala.util.RequestPoolService.getPoolConfig</a></div><div class="ttdeci">byte[] getPoolConfig(byte[] thriftPoolConfigParams)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00319">RequestPoolService.java:319</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits.html">com.cloudera.impala.common.ByteUnits</a></div><div class="ttdef"><b>Definition:</b> <a href="ByteUnits_8java_source.html#l00020">ByteUnits.java:20</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a7a494278235c0c22da104addb2273697"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a7a494278235c0c22da104addb2273697">com.cloudera.impala.util.RequestPoolService.running_</a></div><div class="ttdeci">final AtomicBoolean running_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00081">RequestPoolService.java:81</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a77e846a3caf5de27dea32c99433b6206"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a77e846a3caf5de27dea32c99433b6206">com.cloudera.impala.util.RequestPoolService.LLAMA_MAX_PLACED_RESERVATIONS_KEY</a></div><div class="ttdeci">static final String LLAMA_MAX_PLACED_RESERVATIONS_KEY</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00086">RequestPoolService.java:86</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a76a68844b99ff32da553a8659dca587b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76a68844b99ff32da553a8659dca587b">com.cloudera.impala.util.RequestPoolService.getURL</a></div><div class="ttdeci">static URL getURL(String path)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00185">RequestPoolService.java:185</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_aa979c99a18e2be35f4b7f95872e583da"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aa979c99a18e2be35f4b7f95872e583da">com.cloudera.impala.util.RequestPoolService.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00076">RequestPoolService.java:76</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a4c706ac0be9c1f8b3aa4fa4ff3f15068"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a4c706ac0be9c1f8b3aa4fa4ff3f15068">com.cloudera.impala.util.RequestPoolService.allocationConf_</a></div><div class="ttdeci">final AtomicReference< AllocationConfiguration > allocationConf_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00114">RequestPoolService.java:114</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_adb5d84aa8eccade4efc67bd1ed272b8b"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#adb5d84aa8eccade4efc67bd1ed272b8b">com.cloudera.impala.util.RequestPoolService.hasAccess</a></div><div class="ttdeci">boolean hasAccess(String pool, String user)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00402">RequestPoolService.java:402</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_acdc6dbf9d63e06d926fad6070fbaf516"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#acdc6dbf9d63e06d926fad6070fbaf516">com.cloudera.impala.util.RequestPoolService.stop</a></div><div class="ttdeci">void stop()</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00232">RequestPoolService.java:232</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits_html_aa476c997423139a57e8bf1db41ae82a1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1ByteUnits.html#aa476c997423139a57e8bf1db41ae82a1">com.cloudera.impala.common.ByteUnits.MEGABYTE</a></div><div class="ttdeci">static final long MEGABYTE</div><div class="ttdef"><b>Definition:</b> <a href="ByteUnits_8java_source.html#l00030">ByteUnits.java:30</a></div></div> |
| <div class="ttc" id="interfacecom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService_1_1FileChangeListener_html"><div class="ttname"><a href="interfacecom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService_1_1FileChangeListener.html">com.cloudera.impala.util.FileWatchService.FileChangeListener</a></div><div class="ttdef"><b>Definition:</b> <a href="FileWatchService_8java_source.html#l00057">FileWatchService.java:57</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_a3a5de7bd423fbc0afc4cf935c166ca6b"><div class="ttname"><a href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a></div><div class="ttdeci">ObjectPool pool</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00089">expr-benchmark.cc:89</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html">com.cloudera.impala.util.RequestPoolService</a></div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00075">RequestPoolService.java:75</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher_html_a82e564d8d7044831767944193ae938f5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html#a82e564d8d7044831767944193ae938f5">com.cloudera.impala.util.RequestPoolService.LlamaConfWatcher.onFileChange</a></div><div class="ttdeci">void onFileChange()</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00134">RequestPoolService.java:134</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a6188ea94b4870ce71096c9f3030cabd1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a6188ea94b4870ce71096c9f3030cabd1">com.cloudera.impala.util.RequestPoolService.llamaConf_</a></div><div class="ttdeci">volatile Configuration llamaConf_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00122">RequestPoolService.java:122</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_1_1LlamaConfWatcher.html">com.cloudera.impala.util.RequestPoolService.LlamaConfWatcher</a></div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00133">RequestPoolService.java:133</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a76d66cb8cb5d8e3e582279b4d38862ef"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a76d66cb8cb5d8e3e582279b4d38862ef">com.cloudera.impala.util.RequestPoolService.llamaConfUrl_</a></div><div class="ttdeci">final URL llamaConfUrl_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00125">RequestPoolService.java:125</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_abc5b1a0b58ed40c833655179d442df2d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#abc5b1a0b58ed40c833655179d442df2d">com.cloudera.impala.util.RequestPoolService.llamaConfWatcher_</a></div><div class="ttdeci">final FileWatchService llamaConfWatcher_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00118">RequestPoolService.java:118</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a0bff49556632a2538360bd87b48bef52"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a0bff49556632a2538360bd87b48bef52">com.cloudera.impala.util.RequestPoolService.LLAMA_MAX_PLACED_RESERVATIONS_DEFAULT</a></div><div class="ttdeci">static final int LLAMA_MAX_PLACED_RESERVATIONS_DEFAULT</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00091">RequestPoolService.java:91</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a></div><div class="ttdef"><b>Definition:</b> <a href="InternalException_8java_source.html#l00021">InternalException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1FileWatchService.html">com.cloudera.impala.util.FileWatchService</a></div><div class="ttdef"><b>Definition:</b> <a href="FileWatchService_8java_source.html#l00036">FileWatchService.java:36</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_aaafba52a0051d850cca49312dec20b43"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#aaafba52a0051d850cca49312dec20b43">com.cloudera.impala.util.RequestPoolService.getPoolConfig</a></div><div class="ttdeci">TPoolConfigResult getPoolConfig(String pool)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00333">RequestPoolService.java:333</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a1d07f23f1b7f98c8506d6ffcbeebca3f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a1d07f23f1b7f98c8506d6ffcbeebca3f">com.cloudera.impala.util.RequestPoolService.assignToPool</a></div><div class="ttdeci">String assignToPool(String requestedPool, String user)</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00379">RequestPoolService.java:379</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_a8cc27580389ed92c47f982d497ee014f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#a8cc27580389ed92c47f982d497ee014f">com.cloudera.impala.util.RequestPoolService.LLAMA_MAX_QUEUED_RESERVATIONS_KEY</a></div><div class="ttdeci">static final String LLAMA_MAX_QUEUED_RESERVATIONS_KEY</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00096">RequestPoolService.java:96</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1JniUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1JniUtil.html">com.cloudera.impala.common.JniUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="JniUtil_8java_source.html#l00040">JniUtil.java:40</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService_html_ae491c8ad887950e3de4465dab2ac254f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1RequestPoolService.html#ae491c8ad887950e3de4465dab2ac254f">com.cloudera.impala.util.RequestPoolService.protocolFactory_</a></div><div class="ttdeci">static final TBinaryProtocol.Factory protocolFactory_</div><div class="ttdef"><b>Definition:</b> <a href="RequestPoolService_8java_source.html#l00078">RequestPoolService.java:78</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">com.cloudera.impala.common.ImpalaException</a></div><div class="ttdef"><b>Definition:</b> <a href="ImpalaException_8java_source.html#l00022">ImpalaException.java:22</a></div></div> |
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