http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7b604147/xref-test/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html b/xref-test/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html deleted file mode 100644 index 898e067..0000000 --- a/xref-test/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html +++ /dev/null @@ -1,1025 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> -<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8" /> -<title>IntegrationTestDDLMasterFailover xref</title> -<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /> -</head> -<body> -<div id="overview"><a href="../../../../../testdevapidocs/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">View Javadoc</a></div><pre> - -<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em> -<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em> -<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em> -<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em> -<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em> -<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em> -<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em> -<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0"; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> -<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em> -<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> -<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> -<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em> -<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em> -<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="18" href="#18">18</a> -<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase; -<a class="jxr_linenumber" name="20" href="#20">20</a> -<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.io.IOException; -<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.List; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Set; -<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentHashMap; -<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.atomic.AtomicBoolean; -<a class="jxr_linenumber" name="27" href="#27">27</a> -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.lang.RandomStringUtils; -<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.lang.math.RandomUtils; -<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; -<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; -<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Admin; -<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Connection; -<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.ConnectionFactory; -<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Put; -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Table; -<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.io.encoding.DataBlockEncoding; -<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.IntegrationTests; -<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; -<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.HBaseFsck; -<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Threads; -<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.hbck.HbckTestingUtil; -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.util.ToolRunner; -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.junit.Assert; -<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="48" href="#48">48</a> -<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * Integration test that verifies Procedure V2. <br/><br/></em> -<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * DDL operations should go through (rollforward or rollback) when primary master is killed by</em> -<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * ChaosMonkey (default MASTER_KILLING)<br/><br/></em> -<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * Multiple Worker threads are started to randomly do the following Actions in loops:<br/></em> -<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * Actions generating and populating tables:</em> -<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * <ul></em> -<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * <li>CreateTableAction</li></em> -<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * <li>DisableTableAction</li></em> -<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * <li>EnableTableAction</li></em> -<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * <li>DeleteTableAction</li></em> -<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * <li>AddRowAction</li></em> -<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * </ul></em> -<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * Actions performing column family DDL operations:</em> -<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * <ul></em> -<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * <li>AddColumnFamilyAction</li></em> -<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * <li>AlterColumnFamilyVersionsAction</li></em> -<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * <li>AlterColumnFamilyEncodingAction</li></em> -<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * <li>DeleteColumnFamilyAction</li></em> -<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * </ul></em> -<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * Actions performing namespace DDL operations:</em> -<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * <ul></em> -<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * <li>AddNamespaceAction</li></em> -<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * <li>AlterNamespaceAction</li></em> -<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * <li>DeleteNamespaceAction</li></em> -<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * </ul></em> -<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * <br/></em> -<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * The threads run for a period of time (default 20 minutes) then are stopped at the end of</em> -<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * runtime. Verification is performed towards those checkpoints:</em> -<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * <ol></em> -<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * <li>No Actions throw Exceptions.</li></em> -<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> * <li>No inconsistencies are detected in hbck.</li></em> -<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * </ol></em> -<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> * <p></em> -<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * This test should be run by the hbase user since it invokes hbck at the end</em> -<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * </p><p></em> -<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * Usage:</em> -<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * hbase org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover</em> -<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * -Dhbase.IntegrationTestDDLMasterFailover.runtime=1200000</em> -<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> * -Dhbase.IntegrationTestDDLMasterFailover.numThreads=20</em> -<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * -Dhbase.IntegrationTestDDLMasterFailover.numRegions=50 --monkey masterKilling</em> -<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="96" href="#96">96</a> -<a class="jxr_linenumber" name="97" href="#97">97</a> @Category(IntegrationTests.<strong class="jxr_keyword">class</strong>) -<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">IntegrationTestDDLMasterFailover</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestBase.html">IntegrationTestBase</a> { -<a class="jxr_linenumber" name="99" href="#99">99</a> -<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(IntegrationTestDDLMasterFailover.<strong class="jxr_keyword">class</strong>); -<a class="jxr_linenumber" name="101" href="#101">101</a> -<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SERVER_COUNT = 1; <em class="jxr_comment">// number of slaves for the smallest cluster</em> -<a class="jxr_linenumber" name="103" href="#103">103</a> -<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_RUN_TIME = 20 * 60 * 1000; -<a class="jxr_linenumber" name="105" href="#105">105</a> -<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_NUM_THREADS = 20; -<a class="jxr_linenumber" name="107" href="#107">107</a> -<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_NUM_REGIONS = 50; <em class="jxr_comment">// number of regions in pre-split tables</em> -<a class="jxr_linenumber" name="109" href="#109">109</a> -<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> keepObjectsAtTheEnd = false; -<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html">HBaseCluster</a> cluster; -<a class="jxr_linenumber" name="112" href="#112">112</a> -<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">protected</strong> Connection connection; -<a class="jxr_linenumber" name="114" href="#114">114</a> -<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment"> * A soft limit on how long we should run</em> -<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RUN_TIME_KEY = <span class="jxr_string">"hbase.%s.runtime"</span>; -<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NUM_THREADS_KEY = <span class="jxr_string">"hbase.%s.numThreads"</span>; -<a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NUM_REGIONS_KEY = <span class="jxr_string">"hbase.%s.numRegions"</span>; -<a class="jxr_linenumber" name="121" href="#121">121</a> -<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">protected</strong> AtomicBoolean running = <strong class="jxr_keyword">new</strong> AtomicBoolean(<strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="123" href="#123">123</a> -<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">protected</strong> AtomicBoolean create_table = <strong class="jxr_keyword">new</strong> AtomicBoolean(<strong class="jxr_keyword">true</strong>); -<a class="jxr_linenumber" name="125" href="#125">125</a> -<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> numThreads, numRegions; -<a class="jxr_linenumber" name="127" href="#127">127</a> -<a class="jxr_linenumber" name="128" href="#128">128</a> ConcurrentHashMap<String, NamespaceDescriptor> namespaceMap = -<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">new</strong> ConcurrentHashMap<String, NamespaceDescriptor>(); -<a class="jxr_linenumber" name="130" href="#130">130</a> -<a class="jxr_linenumber" name="131" href="#131">131</a> ConcurrentHashMap<TableName, HTableDescriptor> enabledTables = -<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">new</strong> ConcurrentHashMap<TableName, HTableDescriptor>(); -<a class="jxr_linenumber" name="133" href="#133">133</a> -<a class="jxr_linenumber" name="134" href="#134">134</a> ConcurrentHashMap<TableName, HTableDescriptor> disabledTables = -<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">new</strong> ConcurrentHashMap<TableName, HTableDescriptor>(); -<a class="jxr_linenumber" name="136" href="#136">136</a> -<a class="jxr_linenumber" name="137" href="#137">137</a> ConcurrentHashMap<TableName, HTableDescriptor> deletedTables = -<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">new</strong> ConcurrentHashMap<TableName, HTableDescriptor>(); -<a class="jxr_linenumber" name="139" href="#139">139</a> -<a class="jxr_linenumber" name="140" href="#140">140</a> @Override -<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUpCluster() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="142" href="#142">142</a> util = getTestingUtil(getConf()); -<a class="jxr_linenumber" name="143" href="#143">143</a> LOG.debug(<span class="jxr_string">"Initializing/checking cluster has "</span> + SERVER_COUNT + <span class="jxr_string">" servers"</span>); -<a class="jxr_linenumber" name="144" href="#144">144</a> util.initializeCluster(getMinServerCount()); -<a class="jxr_linenumber" name="145" href="#145">145</a> LOG.debug(<span class="jxr_string">"Done initializing/checking cluster"</span>); -<a class="jxr_linenumber" name="146" href="#146">146</a> cluster = util.getHBaseClusterInterface(); -<a class="jxr_linenumber" name="147" href="#147">147</a> } -<a class="jxr_linenumber" name="148" href="#148">148</a> -<a class="jxr_linenumber" name="149" href="#149">149</a> @Override -<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> cleanUpCluster() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">if</strong> (!keepObjectsAtTheEnd) { -<a class="jxr_linenumber" name="152" href="#152">152</a> Admin admin = util.getAdmin(); -<a class="jxr_linenumber" name="153" href="#153">153</a> admin.disableTables(<span class="jxr_string">"ittable-\\d+"</span>); -<a class="jxr_linenumber" name="154" href="#154">154</a> admin.deleteTables(<span class="jxr_string">"ittable-\\d+"</span>); -<a class="jxr_linenumber" name="155" href="#155">155</a> NamespaceDescriptor [] nsds = admin.listNamespaceDescriptors(); -<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">for</strong>(NamespaceDescriptor nsd: nsds) { -<a class="jxr_linenumber" name="157" href="#157">157</a> <strong class="jxr_keyword">if</strong>(nsd.getName().matches(<span class="jxr_string">"itnamespace\\d+"</span>)) { -<a class="jxr_linenumber" name="158" href="#158">158</a> LOG.info(<span class="jxr_string">"Removing namespace="</span>+nsd.getName()); -<a class="jxr_linenumber" name="159" href="#159">159</a> admin.deleteNamespace(nsd.getName()); -<a class="jxr_linenumber" name="160" href="#160">160</a> } -<a class="jxr_linenumber" name="161" href="#161">161</a> } -<a class="jxr_linenumber" name="162" href="#162">162</a> } -<a class="jxr_linenumber" name="163" href="#163">163</a> -<a class="jxr_linenumber" name="164" href="#164">164</a> enabledTables.clear(); -<a class="jxr_linenumber" name="165" href="#165">165</a> disabledTables.clear(); -<a class="jxr_linenumber" name="166" href="#166">166</a> deletedTables.clear(); -<a class="jxr_linenumber" name="167" href="#167">167</a> namespaceMap.clear(); -<a class="jxr_linenumber" name="168" href="#168">168</a> -<a class="jxr_linenumber" name="169" href="#169">169</a> Connection connection = getConnection(); -<a class="jxr_linenumber" name="170" href="#170">170</a> connection.close(); -<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">super</strong>.cleanUpCluster(); -<a class="jxr_linenumber" name="172" href="#172">172</a> } -<a class="jxr_linenumber" name="173" href="#173">173</a> -<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getMinServerCount() { -<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">return</strong> SERVER_COUNT; -<a class="jxr_linenumber" name="176" href="#176">176</a> } -<a class="jxr_linenumber" name="177" href="#177">177</a> -<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> setConnection(Connection connection){ -<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">this</strong>.connection = connection; -<a class="jxr_linenumber" name="180" href="#180">180</a> } -<a class="jxr_linenumber" name="181" href="#181">181</a> -<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">synchronized</strong> Connection getConnection(){ -<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.connection == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="185" href="#185">185</a> Connection connection = ConnectionFactory.createConnection(getConf()); -<a class="jxr_linenumber" name="186" href="#186">186</a> setConnection(connection); -<a class="jxr_linenumber" name="187" href="#187">187</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { -<a class="jxr_linenumber" name="188" href="#188">188</a> LOG.fatal(<span class="jxr_string">"Failed to establish connection."</span>, e); -<a class="jxr_linenumber" name="189" href="#189">189</a> } -<a class="jxr_linenumber" name="190" href="#190">190</a> } -<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">return</strong> connection; -<a class="jxr_linenumber" name="192" href="#192">192</a> } -<a class="jxr_linenumber" name="193" href="#193">193</a> -<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> verifyNamespaces() <strong class="jxr_keyword">throws</strong> IOException{ -<a class="jxr_linenumber" name="195" href="#195">195</a> Connection connection = getConnection(); -<a class="jxr_linenumber" name="196" href="#196">196</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_comment">// iterating concurrent map</em> -<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">for</strong> (String nsName : namespaceMap.keySet()){ -<a class="jxr_linenumber" name="199" href="#199">199</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="200" href="#200">200</a> Assert.assertTrue( -<a class="jxr_linenumber" name="201" href="#201">201</a> <span class="jxr_string">"Namespace: "</span> + nsName + <span class="jxr_string">" in namespaceMap does not exist"</span>, -<a class="jxr_linenumber" name="202" href="#202">202</a> admin.getNamespaceDescriptor(nsName) != <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="203" href="#203">203</a> } <strong class="jxr_keyword">catch</strong> (NamespaceNotFoundException nsnfe) { -<a class="jxr_linenumber" name="204" href="#204">204</a> Assert.fail( -<a class="jxr_linenumber" name="205" href="#205">205</a> <span class="jxr_string">"Namespace: "</span> + nsName + <span class="jxr_string">" in namespaceMap does not exist: "</span> + nsnfe.getMessage()); -<a class="jxr_linenumber" name="206" href="#206">206</a> } -<a class="jxr_linenumber" name="207" href="#207">207</a> } -<a class="jxr_linenumber" name="208" href="#208">208</a> admin.close(); -<a class="jxr_linenumber" name="209" href="#209">209</a> } -<a class="jxr_linenumber" name="210" href="#210">210</a> -<a class="jxr_linenumber" name="211" href="#211">211</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> verifyTables() <strong class="jxr_keyword">throws</strong> IOException{ -<a class="jxr_linenumber" name="212" href="#212">212</a> Connection connection = getConnection(); -<a class="jxr_linenumber" name="213" href="#213">213</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_comment">// iterating concurrent map</em> -<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">for</strong> (TableName tableName : enabledTables.keySet()){ -<a class="jxr_linenumber" name="216" href="#216">216</a> Assert.assertTrue(<span class="jxr_string">"Table: "</span> + tableName + <span class="jxr_string">" in enabledTables is not enabled"</span>, -<a class="jxr_linenumber" name="217" href="#217">217</a> admin.isTableEnabled(tableName)); -<a class="jxr_linenumber" name="218" href="#218">218</a> } -<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">for</strong> (TableName tableName : disabledTables.keySet()){ -<a class="jxr_linenumber" name="220" href="#220">220</a> Assert.assertTrue(<span class="jxr_string">"Table: "</span> + tableName + <span class="jxr_string">" in disabledTables is not disabled"</span>, -<a class="jxr_linenumber" name="221" href="#221">221</a> admin.isTableDisabled(tableName)); -<a class="jxr_linenumber" name="222" href="#222">222</a> } -<a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">for</strong> (TableName tableName : deletedTables.keySet()){ -<a class="jxr_linenumber" name="224" href="#224">224</a> Assert.assertFalse(<span class="jxr_string">"Table: "</span> + tableName + <span class="jxr_string">" in deletedTables is not deleted"</span>, -<a class="jxr_linenumber" name="225" href="#225">225</a> admin.tableExists(tableName)); -<a class="jxr_linenumber" name="226" href="#226">226</a> } -<a class="jxr_linenumber" name="227" href="#227">227</a> admin.close(); -<a class="jxr_linenumber" name="228" href="#228">228</a> } -<a class="jxr_linenumber" name="229" href="#229">229</a> -<a class="jxr_linenumber" name="230" href="#230">230</a> @Test -<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAsUnitTest() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="232" href="#232">232</a> runTest(); -<a class="jxr_linenumber" name="233" href="#233">233</a> } -<a class="jxr_linenumber" name="234" href="#234">234</a> -<a class="jxr_linenumber" name="235" href="#235">235</a> @Override -<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> runTestFromCommandLine() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="237" href="#237">237</a> <strong class="jxr_keyword">int</strong> ret = runTest(); -<a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">return</strong> ret; -<a class="jxr_linenumber" name="239" href="#239">239</a> } -<a class="jxr_linenumber" name="240" href="#240">240</a> -<a class="jxr_linenumber" name="241" href="#241">241</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">MasterAction</a>{ -<a class="jxr_linenumber" name="242" href="#242">242</a> Connection connection = getConnection(); -<a class="jxr_linenumber" name="243" href="#243">243</a> -<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException; -<a class="jxr_linenumber" name="245" href="#245">245</a> } -<a class="jxr_linenumber" name="246" href="#246">246</a> -<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">NamespaceAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">MasterAction</a> { -<a class="jxr_linenumber" name="248" href="#248">248</a> <strong class="jxr_keyword">final</strong> String nsTestConfigKey = <span class="jxr_string">"hbase.namespace.testKey"</span>; -<a class="jxr_linenumber" name="249" href="#249">249</a> -<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_comment">// NamespaceAction has implemented selectNamespace() shared by multiple namespace Actions</em> -<a class="jxr_linenumber" name="251" href="#251">251</a> <strong class="jxr_keyword">protected</strong> NamespaceDescriptor selectNamespace( -<a class="jxr_linenumber" name="252" href="#252">252</a> ConcurrentHashMap<String, NamespaceDescriptor> namespaceMap) { -<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_comment">// synchronization to prevent removal from multiple threads</em> -<a class="jxr_linenumber" name="254" href="#254">254</a> <strong class="jxr_keyword">synchronized</strong> (namespaceMap) { -<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_comment">// randomly select namespace from namespaceMap</em> -<a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">if</strong> (namespaceMap.isEmpty()) { -<a class="jxr_linenumber" name="257" href="#257">257</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="258" href="#258">258</a> } -<a class="jxr_linenumber" name="259" href="#259">259</a> ArrayList<String> namespaceList = <strong class="jxr_keyword">new</strong> ArrayList<String>(namespaceMap.keySet()); -<a class="jxr_linenumber" name="260" href="#260">260</a> String randomKey = namespaceList.get(RandomUtils.nextInt(namespaceList.size())); -<a class="jxr_linenumber" name="261" href="#261">261</a> NamespaceDescriptor randomNsd = namespaceMap.get(randomKey); -<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment">// remove from namespaceMap</em> -<a class="jxr_linenumber" name="263" href="#263">263</a> namespaceMap.remove(randomKey); -<a class="jxr_linenumber" name="264" href="#264">264</a> <strong class="jxr_keyword">return</strong> randomNsd; -<a class="jxr_linenumber" name="265" href="#265">265</a> } -<a class="jxr_linenumber" name="266" href="#266">266</a> } -<a class="jxr_linenumber" name="267" href="#267">267</a> } -<a class="jxr_linenumber" name="268" href="#268">268</a> -<a class="jxr_linenumber" name="269" href="#269">269</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">CreateNamespaceAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">NamespaceAction</a> { -<a class="jxr_linenumber" name="270" href="#270">270</a> @Override -<a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="272" href="#272">272</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="273" href="#273">273</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="274" href="#274">274</a> NamespaceDescriptor nsd; -<a class="jxr_linenumber" name="275" href="#275">275</a> <strong class="jxr_keyword">while</strong> (<strong class="jxr_keyword">true</strong>) { -<a class="jxr_linenumber" name="276" href="#276">276</a> nsd = createNamespaceDesc(); -<a class="jxr_linenumber" name="277" href="#277">277</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="278" href="#278">278</a> <strong class="jxr_keyword">if</strong> (admin.getNamespaceDescriptor(nsd.getName()) != <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_comment">// the namespace has already existed.</em> -<a class="jxr_linenumber" name="280" href="#280">280</a> <strong class="jxr_keyword">continue</strong>; -<a class="jxr_linenumber" name="281" href="#281">281</a> } <strong class="jxr_keyword">else</strong> { -<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_comment">// currently, the code never return null - always throws exception if</em> -<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_comment">// namespace is not found - this just a defensive programming to make</em> -<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_comment">// sure null situation is handled in case the method changes in the</em> -<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_comment">// future.</em> -<a class="jxr_linenumber" name="286" href="#286">286</a> <strong class="jxr_keyword">break</strong>; -<a class="jxr_linenumber" name="287" href="#287">287</a> } -<a class="jxr_linenumber" name="288" href="#288">288</a> } <strong class="jxr_keyword">catch</strong> (NamespaceNotFoundException nsnfe) { -<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_comment">// This is expected for a random generated NamespaceDescriptor</em> -<a class="jxr_linenumber" name="290" href="#290">290</a> <strong class="jxr_keyword">break</strong>; -<a class="jxr_linenumber" name="291" href="#291">291</a> } -<a class="jxr_linenumber" name="292" href="#292">292</a> } -<a class="jxr_linenumber" name="293" href="#293">293</a> LOG.info(<span class="jxr_string">"Creating namespace:"</span> + nsd); -<a class="jxr_linenumber" name="294" href="#294">294</a> admin.createNamespace(nsd); -<a class="jxr_linenumber" name="295" href="#295">295</a> NamespaceDescriptor freshNamespaceDesc = admin.getNamespaceDescriptor(nsd.getName()); -<a class="jxr_linenumber" name="296" href="#296">296</a> Assert.assertTrue(<span class="jxr_string">"Namespace: "</span> + nsd + <span class="jxr_string">" was not created"</span>, freshNamespaceDesc != <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="297" href="#297">297</a> namespaceMap.put(nsd.getName(), freshNamespaceDesc); -<a class="jxr_linenumber" name="298" href="#298">298</a> LOG.info(<span class="jxr_string">"Created namespace:"</span> + freshNamespaceDesc); -<a class="jxr_linenumber" name="299" href="#299">299</a> } <strong class="jxr_keyword">catch</strong> (Exception e){ -<a class="jxr_linenumber" name="300" href="#300">300</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="301" href="#301">301</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="302" href="#302">302</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="303" href="#303">303</a> admin.close(); -<a class="jxr_linenumber" name="304" href="#304">304</a> } -<a class="jxr_linenumber" name="305" href="#305">305</a> } -<a class="jxr_linenumber" name="306" href="#306">306</a> -<a class="jxr_linenumber" name="307" href="#307">307</a> <strong class="jxr_keyword">private</strong> NamespaceDescriptor createNamespaceDesc() { -<a class="jxr_linenumber" name="308" href="#308">308</a> String namespaceName = <span class="jxr_string">"itnamespace"</span> + String.format(<span class="jxr_string">"%010d"</span>, -<a class="jxr_linenumber" name="309" href="#309">309</a> RandomUtils.nextInt(Integer.MAX_VALUE)); -<a class="jxr_linenumber" name="310" href="#310">310</a> NamespaceDescriptor nsd = NamespaceDescriptor.create(namespaceName).build(); -<a class="jxr_linenumber" name="311" href="#311">311</a> -<a class="jxr_linenumber" name="312" href="#312">312</a> nsd.setConfiguration( -<a class="jxr_linenumber" name="313" href="#313">313</a> nsTestConfigKey, -<a class="jxr_linenumber" name="314" href="#314">314</a> String.format(<span class="jxr_string">"%010d"</span>, RandomUtils.nextInt(Integer.MAX_VALUE))); -<a class="jxr_linenumber" name="315" href="#315">315</a> <strong class="jxr_keyword">return</strong> nsd; -<a class="jxr_linenumber" name="316" href="#316">316</a> } -<a class="jxr_linenumber" name="317" href="#317">317</a> } -<a class="jxr_linenumber" name="318" href="#318">318</a> -<a class="jxr_linenumber" name="319" href="#319">319</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">ModifyNamespaceAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">NamespaceAction</a> { -<a class="jxr_linenumber" name="320" href="#320">320</a> @Override -<a class="jxr_linenumber" name="321" href="#321">321</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="322" href="#322">322</a> NamespaceDescriptor selected = selectNamespace(namespaceMap); -<a class="jxr_linenumber" name="323" href="#323">323</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="324" href="#324">324</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="325" href="#325">325</a> } -<a class="jxr_linenumber" name="326" href="#326">326</a> -<a class="jxr_linenumber" name="327" href="#327">327</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="328" href="#328">328</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="329" href="#329">329</a> String namespaceName = selected.getName(); -<a class="jxr_linenumber" name="330" href="#330">330</a> LOG.info(<span class="jxr_string">"Modifying namespace :"</span> + selected); -<a class="jxr_linenumber" name="331" href="#331">331</a> NamespaceDescriptor modifiedNsd = NamespaceDescriptor.create(namespaceName).build(); -<a class="jxr_linenumber" name="332" href="#332">332</a> String nsValueNew; -<a class="jxr_linenumber" name="333" href="#333">333</a> <strong class="jxr_keyword">do</strong> { -<a class="jxr_linenumber" name="334" href="#334">334</a> nsValueNew = String.format(<span class="jxr_string">"%010d"</span>, RandomUtils.nextInt(Integer.MAX_VALUE)); -<a class="jxr_linenumber" name="335" href="#335">335</a> } <strong class="jxr_keyword">while</strong> (selected.getConfigurationValue(nsTestConfigKey).equals(nsValueNew)); -<a class="jxr_linenumber" name="336" href="#336">336</a> modifiedNsd.setConfiguration(nsTestConfigKey, nsValueNew); -<a class="jxr_linenumber" name="337" href="#337">337</a> admin.modifyNamespace(modifiedNsd); -<a class="jxr_linenumber" name="338" href="#338">338</a> NamespaceDescriptor freshNamespaceDesc = admin.getNamespaceDescriptor(namespaceName); -<a class="jxr_linenumber" name="339" href="#339">339</a> Assert.assertTrue( -<a class="jxr_linenumber" name="340" href="#340">340</a> <span class="jxr_string">"Namespace: "</span> + selected + <span class="jxr_string">" was not modified"</span>, -<a class="jxr_linenumber" name="341" href="#341">341</a> freshNamespaceDesc.getConfigurationValue(nsTestConfigKey).equals(nsValueNew)); -<a class="jxr_linenumber" name="342" href="#342">342</a> Assert.assertTrue( -<a class="jxr_linenumber" name="343" href="#343">343</a> <span class="jxr_string">"Namespace: "</span> + namespaceName + <span class="jxr_string">" does not exist"</span>, -<a class="jxr_linenumber" name="344" href="#344">344</a> admin.getNamespaceDescriptor(namespaceName) != <strong class="jxr_keyword">null</strong>); -<a class="jxr_linenumber" name="345" href="#345">345</a> namespaceMap.put(namespaceName, freshNamespaceDesc); -<a class="jxr_linenumber" name="346" href="#346">346</a> LOG.info(<span class="jxr_string">"Modified namespace :"</span> + freshNamespaceDesc); -<a class="jxr_linenumber" name="347" href="#347">347</a> } <strong class="jxr_keyword">catch</strong> (Exception e){ -<a class="jxr_linenumber" name="348" href="#348">348</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="349" href="#349">349</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="350" href="#350">350</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="351" href="#351">351</a> admin.close(); -<a class="jxr_linenumber" name="352" href="#352">352</a> } -<a class="jxr_linenumber" name="353" href="#353">353</a> } -<a class="jxr_linenumber" name="354" href="#354">354</a> } -<a class="jxr_linenumber" name="355" href="#355">355</a> -<a class="jxr_linenumber" name="356" href="#356">356</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">DeleteNamespaceAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">NamespaceAction</a> { -<a class="jxr_linenumber" name="357" href="#357">357</a> @Override -<a class="jxr_linenumber" name="358" href="#358">358</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="359" href="#359">359</a> NamespaceDescriptor selected = selectNamespace(namespaceMap); -<a class="jxr_linenumber" name="360" href="#360">360</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="361" href="#361">361</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="362" href="#362">362</a> } -<a class="jxr_linenumber" name="363" href="#363">363</a> -<a class="jxr_linenumber" name="364" href="#364">364</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="365" href="#365">365</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="366" href="#366">366</a> String namespaceName = selected.getName(); -<a class="jxr_linenumber" name="367" href="#367">367</a> LOG.info(<span class="jxr_string">"Deleting namespace :"</span> + selected); -<a class="jxr_linenumber" name="368" href="#368">368</a> admin.deleteNamespace(namespaceName); -<a class="jxr_linenumber" name="369" href="#369">369</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="370" href="#370">370</a> <strong class="jxr_keyword">if</strong> (admin.getNamespaceDescriptor(namespaceName) != <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_comment">// the namespace still exists.</em> -<a class="jxr_linenumber" name="372" href="#372">372</a> Assert.assertTrue(<span class="jxr_string">"Namespace: "</span> + selected + <span class="jxr_string">" was not deleted"</span>, false); -<a class="jxr_linenumber" name="373" href="#373">373</a> } <strong class="jxr_keyword">else</strong> { -<a class="jxr_linenumber" name="374" href="#374">374</a> LOG.info(<span class="jxr_string">"Deleted namespace :"</span> + selected); -<a class="jxr_linenumber" name="375" href="#375">375</a> } -<a class="jxr_linenumber" name="376" href="#376">376</a> } <strong class="jxr_keyword">catch</strong> (NamespaceNotFoundException nsnfe) { -<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_comment">// This is expected result</em> -<a class="jxr_linenumber" name="378" href="#378">378</a> LOG.info(<span class="jxr_string">"Deleted namespace :"</span> + selected); -<a class="jxr_linenumber" name="379" href="#379">379</a> } -<a class="jxr_linenumber" name="380" href="#380">380</a> } <strong class="jxr_keyword">catch</strong> (Exception e){ -<a class="jxr_linenumber" name="381" href="#381">381</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="382" href="#382">382</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="383" href="#383">383</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="384" href="#384">384</a> admin.close(); -<a class="jxr_linenumber" name="385" href="#385">385</a> } -<a class="jxr_linenumber" name="386" href="#386">386</a> } -<a class="jxr_linenumber" name="387" href="#387">387</a> } -<a class="jxr_linenumber" name="388" href="#388">388</a> -<a class="jxr_linenumber" name="389" href="#389">389</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a> <strong class="jxr_keyword">extends</strong> MasterAction{ -<a class="jxr_linenumber" name="390" href="#390">390</a> <em class="jxr_comment">// TableAction has implemented selectTable() shared by multiple table Actions</em> -<a class="jxr_linenumber" name="391" href="#391">391</a> <strong class="jxr_keyword">protected</strong> HTableDescriptor selectTable(ConcurrentHashMap<TableName, HTableDescriptor> tableMap) -<a class="jxr_linenumber" name="392" href="#392">392</a> { -<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_comment">// synchronization to prevent removal from multiple threads</em> -<a class="jxr_linenumber" name="394" href="#394">394</a> <strong class="jxr_keyword">synchronized</strong> (tableMap){ -<a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_comment">// randomly select table from tableMap</em> -<a class="jxr_linenumber" name="396" href="#396">396</a> <strong class="jxr_keyword">if</strong> (tableMap.isEmpty()) { -<a class="jxr_linenumber" name="397" href="#397">397</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="398" href="#398">398</a> } -<a class="jxr_linenumber" name="399" href="#399">399</a> ArrayList<TableName> tableList = <strong class="jxr_keyword">new</strong> ArrayList<TableName>(tableMap.keySet()); -<a class="jxr_linenumber" name="400" href="#400">400</a> TableName randomKey = tableList.get(RandomUtils.nextInt(tableList.size())); -<a class="jxr_linenumber" name="401" href="#401">401</a> HTableDescriptor randomHtd = tableMap.get(randomKey); -<a class="jxr_linenumber" name="402" href="#402">402</a> <em class="jxr_comment">// remove from tableMap</em> -<a class="jxr_linenumber" name="403" href="#403">403</a> tableMap.remove(randomKey); -<a class="jxr_linenumber" name="404" href="#404">404</a> <strong class="jxr_keyword">return</strong> randomHtd; -<a class="jxr_linenumber" name="405" href="#405">405</a> } -<a class="jxr_linenumber" name="406" href="#406">406</a> } -<a class="jxr_linenumber" name="407" href="#407">407</a> } -<a class="jxr_linenumber" name="408" href="#408">408</a> -<a class="jxr_linenumber" name="409" href="#409">409</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">CreateTableAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a> { -<a class="jxr_linenumber" name="410" href="#410">410</a> -<a class="jxr_linenumber" name="411" href="#411">411</a> @Override -<a class="jxr_linenumber" name="412" href="#412">412</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="413" href="#413">413</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="414" href="#414">414</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="415" href="#415">415</a> HTableDescriptor htd = createTableDesc(); -<a class="jxr_linenumber" name="416" href="#416">416</a> TableName tableName = htd.getTableName(); -<a class="jxr_linenumber" name="417" href="#417">417</a> <strong class="jxr_keyword">if</strong> ( admin.tableExists(tableName)){ -<a class="jxr_linenumber" name="418" href="#418">418</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="419" href="#419">419</a> } -<a class="jxr_linenumber" name="420" href="#420">420</a> String numRegionKey = String.format(NUM_REGIONS_KEY, <strong class="jxr_keyword">this</strong>.getClass().getSimpleName()); -<a class="jxr_linenumber" name="421" href="#421">421</a> numRegions = getConf().getInt(numRegionKey, DEFAULT_NUM_REGIONS); -<a class="jxr_linenumber" name="422" href="#422">422</a> byte[] startKey = Bytes.toBytes(<span class="jxr_string">"row-0000000000"</span>); -<a class="jxr_linenumber" name="423" href="#423">423</a> byte[] endKey = Bytes.toBytes(<span class="jxr_string">"row-"</span> + Integer.MAX_VALUE); -<a class="jxr_linenumber" name="424" href="#424">424</a> LOG.info(<span class="jxr_string">"Creating table:"</span> + htd); -<a class="jxr_linenumber" name="425" href="#425">425</a> admin.createTable(htd, startKey, endKey, numRegions); -<a class="jxr_linenumber" name="426" href="#426">426</a> Assert.assertTrue(<span class="jxr_string">"Table: "</span> + htd + <span class="jxr_string">" was not created"</span>, admin.tableExists(tableName)); -<a class="jxr_linenumber" name="427" href="#427">427</a> HTableDescriptor freshTableDesc = admin.getTableDescriptor(tableName); -<a class="jxr_linenumber" name="428" href="#428">428</a> Assert.assertTrue( -<a class="jxr_linenumber" name="429" href="#429">429</a> <span class="jxr_string">"After create, Table: "</span> + tableName + <span class="jxr_string">" in not enabled"</span>, admin.isTableEnabled(tableName)); -<a class="jxr_linenumber" name="430" href="#430">430</a> enabledTables.put(tableName, freshTableDesc); -<a class="jxr_linenumber" name="431" href="#431">431</a> LOG.info(<span class="jxr_string">"Created table:"</span> + freshTableDesc); -<a class="jxr_linenumber" name="432" href="#432">432</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="433" href="#433">433</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="434" href="#434">434</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="435" href="#435">435</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="436" href="#436">436</a> admin.close(); -<a class="jxr_linenumber" name="437" href="#437">437</a> } -<a class="jxr_linenumber" name="438" href="#438">438</a> } -<a class="jxr_linenumber" name="439" href="#439">439</a> -<a class="jxr_linenumber" name="440" href="#440">440</a> <strong class="jxr_keyword">private</strong> HTableDescriptor createTableDesc() { -<a class="jxr_linenumber" name="441" href="#441">441</a> String tableName = <span class="jxr_string">"ittable-"</span> + String.format(<span class="jxr_string">"%010d"</span>, -<a class="jxr_linenumber" name="442" href="#442">442</a> RandomUtils.nextInt(Integer.MAX_VALUE)); -<a class="jxr_linenumber" name="443" href="#443">443</a> String familyName = <span class="jxr_string">"cf-"</span> + Math.abs(RandomUtils.nextInt()); -<a class="jxr_linenumber" name="444" href="#444">444</a> HTableDescriptor htd = <strong class="jxr_keyword">new</strong> HTableDescriptor(TableName.valueOf(tableName)); -<a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_comment">// add random column family</em> -<a class="jxr_linenumber" name="446" href="#446">446</a> htd.addFamily(<strong class="jxr_keyword">new</strong> HColumnDescriptor(familyName)); -<a class="jxr_linenumber" name="447" href="#447">447</a> <strong class="jxr_keyword">return</strong> htd; -<a class="jxr_linenumber" name="448" href="#448">448</a> } -<a class="jxr_linenumber" name="449" href="#449">449</a> } -<a class="jxr_linenumber" name="450" href="#450">450</a> -<a class="jxr_linenumber" name="451" href="#451">451</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">DisableTableAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a> { -<a class="jxr_linenumber" name="452" href="#452">452</a> -<a class="jxr_linenumber" name="453" href="#453">453</a> @Override -<a class="jxr_linenumber" name="454" href="#454">454</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="455" href="#455">455</a> -<a class="jxr_linenumber" name="456" href="#456">456</a> HTableDescriptor selected = selectTable(enabledTables); -<a class="jxr_linenumber" name="457" href="#457">457</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="458" href="#458">458</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="459" href="#459">459</a> } -<a class="jxr_linenumber" name="460" href="#460">460</a> -<a class="jxr_linenumber" name="461" href="#461">461</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="462" href="#462">462</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="463" href="#463">463</a> TableName tableName = selected.getTableName(); -<a class="jxr_linenumber" name="464" href="#464">464</a> LOG.info(<span class="jxr_string">"Disabling table :"</span> + selected); -<a class="jxr_linenumber" name="465" href="#465">465</a> admin.disableTable(tableName); -<a class="jxr_linenumber" name="466" href="#466">466</a> Assert.assertTrue(<span class="jxr_string">"Table: "</span> + selected + <span class="jxr_string">" was not disabled"</span>, -<a class="jxr_linenumber" name="467" href="#467">467</a> admin.isTableDisabled(tableName)); -<a class="jxr_linenumber" name="468" href="#468">468</a> HTableDescriptor freshTableDesc = admin.getTableDescriptor(tableName); -<a class="jxr_linenumber" name="469" href="#469">469</a> Assert.assertTrue( -<a class="jxr_linenumber" name="470" href="#470">470</a> <span class="jxr_string">"After disable, Table: "</span> + tableName + <span class="jxr_string">" is not disabled"</span>, -<a class="jxr_linenumber" name="471" href="#471">471</a> admin.isTableDisabled(tableName)); -<a class="jxr_linenumber" name="472" href="#472">472</a> disabledTables.put(tableName, freshTableDesc); -<a class="jxr_linenumber" name="473" href="#473">473</a> LOG.info(<span class="jxr_string">"Disabled table :"</span> + freshTableDesc); -<a class="jxr_linenumber" name="474" href="#474">474</a> } <strong class="jxr_keyword">catch</strong> (Exception e){ -<a class="jxr_linenumber" name="475" href="#475">475</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="476" href="#476">476</a> <em class="jxr_comment">// TODO workaround</em> -<a class="jxr_linenumber" name="477" href="#477">477</a> <em class="jxr_comment">// loose restriction for TableNotDisabledException/TableNotEnabledException thrown in sync</em> -<a class="jxr_linenumber" name="478" href="#478">478</a> <em class="jxr_comment">// operations</em> -<a class="jxr_linenumber" name="479" href="#479">479</a> <em class="jxr_comment">// 1) when enable/disable starts, the table state is changed to ENABLING/DISABLING (ZK node</em> -<a class="jxr_linenumber" name="480" href="#480">480</a> <em class="jxr_comment">// in 1.x), which will be further changed to ENABLED/DISABLED once the operation completes</em> -<a class="jxr_linenumber" name="481" href="#481">481</a> <em class="jxr_comment">// 2) if master failover happens in the middle of the enable/disable operation, the new</em> -<a class="jxr_linenumber" name="482" href="#482">482</a> <em class="jxr_comment">// master will try to recover the tables in ENABLING/DISABLING state, as programmed in</em> -<a class="jxr_linenumber" name="483" href="#483">483</a> <em class="jxr_comment">// AssignmentManager#recoverTableInEnablingState() and</em> -<a class="jxr_linenumber" name="484" href="#484">484</a> <em class="jxr_comment">// AssignmentManager#recoverTableInDisablingState()</em> -<a class="jxr_linenumber" name="485" href="#485">485</a> <em class="jxr_comment">// 3) after the new master initialization completes, the procedure tries to re-do the</em> -<a class="jxr_linenumber" name="486" href="#486">486</a> <em class="jxr_comment">// enable/disable operation, which was already done. Ignore those exceptions before change</em> -<a class="jxr_linenumber" name="487" href="#487">487</a> <em class="jxr_comment">// of behaviors of AssignmentManager in presence of PV2</em> -<a class="jxr_linenumber" name="488" href="#488">488</a> <strong class="jxr_keyword">if</strong> (e instanceof TableNotEnabledException) { -<a class="jxr_linenumber" name="489" href="#489">489</a> LOG.warn(<span class="jxr_string">"Caught TableNotEnabledException in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="490" href="#490">490</a> e.printStackTrace(); -<a class="jxr_linenumber" name="491" href="#491">491</a> } <strong class="jxr_keyword">else</strong> { -<a class="jxr_linenumber" name="492" href="#492">492</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="493" href="#493">493</a> } -<a class="jxr_linenumber" name="494" href="#494">494</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="495" href="#495">495</a> admin.close(); -<a class="jxr_linenumber" name="496" href="#496">496</a> } -<a class="jxr_linenumber" name="497" href="#497">497</a> } -<a class="jxr_linenumber" name="498" href="#498">498</a> } -<a class="jxr_linenumber" name="499" href="#499">499</a> -<a class="jxr_linenumber" name="500" href="#500">500</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">EnableTableAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a> { -<a class="jxr_linenumber" name="501" href="#501">501</a> -<a class="jxr_linenumber" name="502" href="#502">502</a> @Override -<a class="jxr_linenumber" name="503" href="#503">503</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="504" href="#504">504</a> -<a class="jxr_linenumber" name="505" href="#505">505</a> HTableDescriptor selected = selectTable(disabledTables); -<a class="jxr_linenumber" name="506" href="#506">506</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong> ) { -<a class="jxr_linenumber" name="507" href="#507">507</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="508" href="#508">508</a> } -<a class="jxr_linenumber" name="509" href="#509">509</a> -<a class="jxr_linenumber" name="510" href="#510">510</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="511" href="#511">511</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="512" href="#512">512</a> TableName tableName = selected.getTableName(); -<a class="jxr_linenumber" name="513" href="#513">513</a> LOG.info(<span class="jxr_string">"Enabling table :"</span> + selected); -<a class="jxr_linenumber" name="514" href="#514">514</a> admin.enableTable(tableName); -<a class="jxr_linenumber" name="515" href="#515">515</a> Assert.assertTrue(<span class="jxr_string">"Table: "</span> + selected + <span class="jxr_string">" was not enabled"</span>, -<a class="jxr_linenumber" name="516" href="#516">516</a> admin.isTableEnabled(tableName)); -<a class="jxr_linenumber" name="517" href="#517">517</a> HTableDescriptor freshTableDesc = admin.getTableDescriptor(tableName); -<a class="jxr_linenumber" name="518" href="#518">518</a> Assert.assertTrue( -<a class="jxr_linenumber" name="519" href="#519">519</a> <span class="jxr_string">"After enable, Table: "</span> + tableName + <span class="jxr_string">" in not enabled"</span>, admin.isTableEnabled(tableName)); -<a class="jxr_linenumber" name="520" href="#520">520</a> enabledTables.put(tableName, freshTableDesc); -<a class="jxr_linenumber" name="521" href="#521">521</a> LOG.info(<span class="jxr_string">"Enabled table :"</span> + freshTableDesc); -<a class="jxr_linenumber" name="522" href="#522">522</a> } <strong class="jxr_keyword">catch</strong> (Exception e){ -<a class="jxr_linenumber" name="523" href="#523">523</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="524" href="#524">524</a> <em class="jxr_comment">// TODO workaround</em> -<a class="jxr_linenumber" name="525" href="#525">525</a> <em class="jxr_comment">// loose restriction for TableNotDisabledException/TableNotEnabledException thrown in sync</em> -<a class="jxr_linenumber" name="526" href="#526">526</a> <em class="jxr_comment">// operations 1) when enable/disable starts, the table state is changed to</em> -<a class="jxr_linenumber" name="527" href="#527">527</a> <em class="jxr_comment">// ENABLING/DISABLING (ZK node in 1.x), which will be further changed to ENABLED/DISABLED</em> -<a class="jxr_linenumber" name="528" href="#528">528</a> <em class="jxr_comment">// once the operation completes 2) if master failover happens in the middle of the</em> -<a class="jxr_linenumber" name="529" href="#529">529</a> <em class="jxr_comment">// enable/disable operation, the new master will try to recover the tables in</em> -<a class="jxr_linenumber" name="530" href="#530">530</a> <em class="jxr_comment">// ENABLING/DISABLING state, as programmed in</em> -<a class="jxr_linenumber" name="531" href="#531">531</a> <em class="jxr_comment">// AssignmentManager#recoverTableInEnablingState() and</em> -<a class="jxr_linenumber" name="532" href="#532">532</a> <em class="jxr_comment">// AssignmentManager#recoverTableInDisablingState()</em> -<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_comment">// 3) after the new master initialization completes, the procedure tries to re-do the</em> -<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_comment">// enable/disable operation, which was already done. Ignore those exceptions before</em> -<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_comment">// change of behaviors of AssignmentManager in presence of PV2</em> -<a class="jxr_linenumber" name="536" href="#536">536</a> <strong class="jxr_keyword">if</strong> (e instanceof TableNotDisabledException) { -<a class="jxr_linenumber" name="537" href="#537">537</a> LOG.warn(<span class="jxr_string">"Caught TableNotDisabledException in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="538" href="#538">538</a> e.printStackTrace(); -<a class="jxr_linenumber" name="539" href="#539">539</a> } <strong class="jxr_keyword">else</strong> { -<a class="jxr_linenumber" name="540" href="#540">540</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="541" href="#541">541</a> } -<a class="jxr_linenumber" name="542" href="#542">542</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="543" href="#543">543</a> admin.close(); -<a class="jxr_linenumber" name="544" href="#544">544</a> } -<a class="jxr_linenumber" name="545" href="#545">545</a> } -<a class="jxr_linenumber" name="546" href="#546">546</a> } -<a class="jxr_linenumber" name="547" href="#547">547</a> -<a class="jxr_linenumber" name="548" href="#548">548</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">DeleteTableAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a> { -<a class="jxr_linenumber" name="549" href="#549">549</a> -<a class="jxr_linenumber" name="550" href="#550">550</a> @Override -<a class="jxr_linenumber" name="551" href="#551">551</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="552" href="#552">552</a> -<a class="jxr_linenumber" name="553" href="#553">553</a> HTableDescriptor selected = selectTable(disabledTables); -<a class="jxr_linenumber" name="554" href="#554">554</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="555" href="#555">555</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="556" href="#556">556</a> } -<a class="jxr_linenumber" name="557" href="#557">557</a> -<a class="jxr_linenumber" name="558" href="#558">558</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="559" href="#559">559</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="560" href="#560">560</a> TableName tableName = selected.getTableName(); -<a class="jxr_linenumber" name="561" href="#561">561</a> LOG.info(<span class="jxr_string">"Deleting table :"</span> + selected); -<a class="jxr_linenumber" name="562" href="#562">562</a> admin.deleteTable(tableName); -<a class="jxr_linenumber" name="563" href="#563">563</a> Assert.assertFalse(<span class="jxr_string">"Table: "</span> + selected + <span class="jxr_string">" was not deleted"</span>, -<a class="jxr_linenumber" name="564" href="#564">564</a> admin.tableExists(tableName)); -<a class="jxr_linenumber" name="565" href="#565">565</a> deletedTables.put(tableName, selected); -<a class="jxr_linenumber" name="566" href="#566">566</a> LOG.info(<span class="jxr_string">"Deleted table :"</span> + selected); -<a class="jxr_linenumber" name="567" href="#567">567</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="568" href="#568">568</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="569" href="#569">569</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="570" href="#570">570</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="571" href="#571">571</a> admin.close(); -<a class="jxr_linenumber" name="572" href="#572">572</a> } -<a class="jxr_linenumber" name="573" href="#573">573</a> } -<a class="jxr_linenumber" name="574" href="#574">574</a> } -<a class="jxr_linenumber" name="575" href="#575">575</a> -<a class="jxr_linenumber" name="576" href="#576">576</a> -<a class="jxr_linenumber" name="577" href="#577">577</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">ColumnAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">TableAction</a>{ -<a class="jxr_linenumber" name="578" href="#578">578</a> <em class="jxr_comment">// ColumnAction has implemented selectFamily() shared by multiple family Actions</em> -<a class="jxr_linenumber" name="579" href="#579">579</a> <strong class="jxr_keyword">protected</strong> HColumnDescriptor selectFamily(HTableDescriptor htd) { -<a class="jxr_linenumber" name="580" href="#580">580</a> <strong class="jxr_keyword">if</strong> (htd == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="581" href="#581">581</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="582" href="#582">582</a> } -<a class="jxr_linenumber" name="583" href="#583">583</a> HColumnDescriptor[] families = htd.getColumnFamilies(); -<a class="jxr_linenumber" name="584" href="#584">584</a> <strong class="jxr_keyword">if</strong> (families.length == 0){ -<a class="jxr_linenumber" name="585" href="#585">585</a> LOG.info(<span class="jxr_string">"No column families in table: "</span> + htd); -<a class="jxr_linenumber" name="586" href="#586">586</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="587" href="#587">587</a> } -<a class="jxr_linenumber" name="588" href="#588">588</a> HColumnDescriptor randomCfd = families[RandomUtils.nextInt(families.length)]; -<a class="jxr_linenumber" name="589" href="#589">589</a> <strong class="jxr_keyword">return</strong> randomCfd; -<a class="jxr_linenumber" name="590" href="#590">590</a> } -<a class="jxr_linenumber" name="591" href="#591">591</a> } -<a class="jxr_linenumber" name="592" href="#592">592</a> -<a class="jxr_linenumber" name="593" href="#593">593</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">AddColumnFamilyAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">ColumnAction</a> { -<a class="jxr_linenumber" name="594" href="#594">594</a> -<a class="jxr_linenumber" name="595" href="#595">595</a> @Override -<a class="jxr_linenumber" name="596" href="#596">596</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="597" href="#597">597</a> HTableDescriptor selected = selectTable(disabledTables); -<a class="jxr_linenumber" name="598" href="#598">598</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="599" href="#599">599</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="600" href="#600">600</a> } -<a class="jxr_linenumber" name="601" href="#601">601</a> -<a class="jxr_linenumber" name="602" href="#602">602</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="603" href="#603">603</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="604" href="#604">604</a> HColumnDescriptor cfd = createFamilyDesc(); -<a class="jxr_linenumber" name="605" href="#605">605</a> <strong class="jxr_keyword">if</strong> (selected.hasFamily(cfd.getName())){ -<a class="jxr_linenumber" name="606" href="#606">606</a> LOG.info(<strong class="jxr_keyword">new</strong> String(cfd.getName()) + <span class="jxr_string">" already exists in table "</span> -<a class="jxr_linenumber" name="607" href="#607">607</a> + selected.getTableName()); -<a class="jxr_linenumber" name="608" href="#608">608</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="609" href="#609">609</a> } -<a class="jxr_linenumber" name="610" href="#610">610</a> TableName tableName = selected.getTableName(); -<a class="jxr_linenumber" name="611" href="#611">611</a> LOG.info(<span class="jxr_string">"Adding column family: "</span> + cfd + <span class="jxr_string">" to table: "</span> + tableName); -<a class="jxr_linenumber" name="612" href="#612">612</a> admin.addColumn(tableName, cfd); -<a class="jxr_linenumber" name="613" href="#613">613</a> <em class="jxr_comment">// assertion</em> -<a class="jxr_linenumber" name="614" href="#614">614</a> HTableDescriptor freshTableDesc = admin.getTableDescriptor(tableName); -<a class="jxr_linenumber" name="615" href="#615">615</a> Assert.assertTrue(<span class="jxr_string">"Column family: "</span> + cfd + <span class="jxr_string">" was not added"</span>, -<a class="jxr_linenumber" name="616" href="#616">616</a> freshTableDesc.hasFamily(cfd.getName())); -<a class="jxr_linenumber" name="617" href="#617">617</a> Assert.assertTrue( -<a class="jxr_linenumber" name="618" href="#618">618</a> <span class="jxr_string">"After add column family, Table: "</span> + tableName + <span class="jxr_string">" is not disabled"</span>, -<a class="jxr_linenumber" name="619" href="#619">619</a> admin.isTableDisabled(tableName)); -<a class="jxr_linenumber" name="620" href="#620">620</a> disabledTables.put(tableName, freshTableDesc); -<a class="jxr_linenumber" name="621" href="#621">621</a> LOG.info(<span class="jxr_string">"Added column family: "</span> + cfd + <span class="jxr_string">" to table: "</span> + tableName); -<a class="jxr_linenumber" name="622" href="#622">622</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="623" href="#623">623</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="624" href="#624">624</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="625" href="#625">625</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="626" href="#626">626</a> admin.close(); -<a class="jxr_linenumber" name="627" href="#627">627</a> } -<a class="jxr_linenumber" name="628" href="#628">628</a> } -<a class="jxr_linenumber" name="629" href="#629">629</a> -<a class="jxr_linenumber" name="630" href="#630">630</a> <strong class="jxr_keyword">private</strong> HColumnDescriptor createFamilyDesc() { -<a class="jxr_linenumber" name="631" href="#631">631</a> String familyName = <span class="jxr_string">"cf-"</span> + String.format(<span class="jxr_string">"%010d"</span>, RandomUtils.nextInt(Integer.MAX_VALUE)); -<a class="jxr_linenumber" name="632" href="#632">632</a> HColumnDescriptor cfd = <strong class="jxr_keyword">new</strong> HColumnDescriptor(familyName); -<a class="jxr_linenumber" name="633" href="#633">633</a> <strong class="jxr_keyword">return</strong> cfd; -<a class="jxr_linenumber" name="634" href="#634">634</a> } -<a class="jxr_linenumber" name="635" href="#635">635</a> } -<a class="jxr_linenumber" name="636" href="#636">636</a> -<a class="jxr_linenumber" name="637" href="#637">637</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">AlterFamilyVersionsAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">ColumnAction</a> { -<a class="jxr_linenumber" name="638" href="#638">638</a> -<a class="jxr_linenumber" name="639" href="#639">639</a> @Override -<a class="jxr_linenumber" name="640" href="#640">640</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="641" href="#641">641</a> HTableDescriptor selected = selectTable(disabledTables); -<a class="jxr_linenumber" name="642" href="#642">642</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="643" href="#643">643</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="644" href="#644">644</a> } -<a class="jxr_linenumber" name="645" href="#645">645</a> HColumnDescriptor columnDesc = selectFamily(selected); -<a class="jxr_linenumber" name="646" href="#646">646</a> <strong class="jxr_keyword">if</strong> (columnDesc == <strong class="jxr_keyword">null</strong>){ -<a class="jxr_linenumber" name="647" href="#647">647</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="648" href="#648">648</a> } -<a class="jxr_linenumber" name="649" href="#649">649</a> -<a class="jxr_linenumber" name="650" href="#650">650</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="651" href="#651">651</a> <strong class="jxr_keyword">int</strong> versions = RandomUtils.nextInt(10) + 3; -<a class="jxr_linenumber" name="652" href="#652">652</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="653" href="#653">653</a> TableName tableName = selected.getTableName(); -<a class="jxr_linenumber" name="654" href="#654">654</a> LOG.info(<span class="jxr_string">"Altering versions of column family: "</span> + columnDesc + <span class="jxr_string">" to: "</span> + versions + -<a class="jxr_linenumber" name="655" href="#655">655</a> <span class="jxr_string">" in table: "</span> + tableName); -<a class="jxr_linenumber" name="656" href="#656">656</a> columnDesc.setMinVersions(versions); -<a class="jxr_linenumber" name="657" href="#657">657</a> columnDesc.setMaxVersions(versions); -<a class="jxr_linenumber" name="658" href="#658">658</a> admin.modifyTable(tableName, selected); -<a class="jxr_linenumber" name="659" href="#659">659</a> <em class="jxr_comment">// assertion</em> -<a class="jxr_linenumber" name="660" href="#660">660</a> HTableDescriptor freshTableDesc = admin.getTableDescriptor(tableName); -<a class="jxr_linenumber" name="661" href="#661">661</a> HColumnDescriptor freshColumnDesc = freshTableDesc.getFamily(columnDesc.getName()); -<a class="jxr_linenumber" name="662" href="#662">662</a> Assert.assertEquals(<span class="jxr_string">"Column family: "</span> + columnDesc + <span class="jxr_string">" was not altered"</span>, -<a class="jxr_linenumber" name="663" href="#663">663</a> freshColumnDesc.getMaxVersions(), versions); -<a class="jxr_linenumber" name="664" href="#664">664</a> Assert.assertEquals(<span class="jxr_string">"Column family: "</span> + freshColumnDesc + <span class="jxr_string">" was not altered"</span>, -<a class="jxr_linenumber" name="665" href="#665">665</a> freshColumnDesc.getMinVersions(), versions); -<a class="jxr_linenumber" name="666" href="#666">666</a> Assert.assertTrue( -<a class="jxr_linenumber" name="667" href="#667">667</a> <span class="jxr_string">"After alter versions of column family, Table: "</span> + tableName + <span class="jxr_string">" is not disabled"</span>, -<a class="jxr_linenumber" name="668" href="#668">668</a> admin.isTableDisabled(tableName)); -<a class="jxr_linenumber" name="669" href="#669">669</a> disabledTables.put(tableName, freshTableDesc); -<a class="jxr_linenumber" name="670" href="#670">670</a> LOG.info(<span class="jxr_string">"Altered versions of column family: "</span> + columnDesc + <span class="jxr_string">" to: "</span> + versions + -<a class="jxr_linenumber" name="671" href="#671">671</a> <span class="jxr_string">" in table: "</span> + tableName); -<a class="jxr_linenumber" name="672" href="#672">672</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { -<a class="jxr_linenumber" name="673" href="#673">673</a> LOG.warn(<span class="jxr_string">"Caught exception in action: "</span> + <strong class="jxr_keyword">this</strong>.getClass()); -<a class="jxr_linenumber" name="674" href="#674">674</a> <strong class="jxr_keyword">throw</strong> e; -<a class="jxr_linenumber" name="675" href="#675">675</a> } <strong class="jxr_keyword">finally</strong> { -<a class="jxr_linenumber" name="676" href="#676">676</a> admin.close(); -<a class="jxr_linenumber" name="677" href="#677">677</a> } -<a class="jxr_linenumber" name="678" href="#678">678</a> } -<a class="jxr_linenumber" name="679" href="#679">679</a> } -<a class="jxr_linenumber" name="680" href="#680">680</a> -<a class="jxr_linenumber" name="681" href="#681">681</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">AlterFamilyEncodingAction</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html">ColumnAction</a> { -<a class="jxr_linenumber" name="682" href="#682">682</a> -<a class="jxr_linenumber" name="683" href="#683">683</a> @Override -<a class="jxr_linenumber" name="684" href="#684">684</a> <strong class="jxr_keyword">void</strong> perform() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="685" href="#685">685</a> HTableDescriptor selected = selectTable(disabledTables); -<a class="jxr_linenumber" name="686" href="#686">686</a> <strong class="jxr_keyword">if</strong> (selected == <strong class="jxr_keyword">null</strong>) { -<a class="jxr_linenumber" name="687" href="#687">687</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="688" href="#688">688</a> } -<a class="jxr_linenumber" name="689" href="#689">689</a> HColumnDescriptor columnDesc = selectFamily(selected); -<a class="jxr_linenumber" name="690" href="#690">690</a> <strong class="jxr_keyword">if</strong> (columnDesc == <strong class="jxr_keyword">null</strong>){ -<a class="jxr_linenumber" name="691" href="#691">691</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="692" href="#692">692</a> } -<a class="jxr_linenumber" name="693" href="#693">693</a> -<a class="jxr_linenumber" name="694" href="#694">694</a> Admin admin = connection.getAdmin(); -<a class="jxr_linenumber" name="695" href="#695">695</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="696" href="#696">696</a>
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