http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/client/TestMetaCache.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/client/TestMetaCache.html b/xref-test/org/apache/hadoop/hbase/client/TestMetaCache.html index f4b3f19..a6e583d 100644 --- a/xref-test/org/apache/hadoop/hbase/client/TestMetaCache.html +++ b/xref-test/org/apache/hadoop/hbase/client/TestMetaCache.html @@ -29,216 +29,231 @@ <a class="jxr_linenumber" name="19" href="#19">19</a> <a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.RpcController; <a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> com.google.protobuf.ServiceException; -<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; -<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; -<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; -<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.*; -<a class="jxr_linenumber" name="26" href="#26">26</a> -<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.exceptions.ClientExceptionsUtil; -<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.exceptions.RegionOpeningException; -<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.ClientProtos; -<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetResponse; -<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.quotas.ThrottlingException; -<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegionServer; -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.RSRpcServices; -<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.ClientTests; -<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; -<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.junit.After; -<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.junit.AfterClass; -<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.junit.Before; -<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.junit.BeforeClass; -<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.junit.Test; -<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; -<a class="jxr_linenumber" name="43" href="#43">43</a> -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.io.IOException; -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; -<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> java.util.List; -<a class="jxr_linenumber" name="47" href="#47">47</a> +<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; +<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.*; +<a class="jxr_linenumber" name="24" href="#24">24</a> +<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.exceptions.ClientExceptionsUtil; +<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.exceptions.RegionOpeningException; +<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.ClientProtos; +<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetResponse; +<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.quotas.ThrottlingException; +<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegionServer; +<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.RSRpcServices; +<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.ClientTests; +<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; +<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; +<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.JVMClusterUtil; +<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.junit.After; +<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.junit.AfterClass; +<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.junit.Before; +<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.junit.BeforeClass; +<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.junit.Test; +<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; +<a class="jxr_linenumber" name="42" href="#42">42</a> +<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> java.io.IOException; +<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; +<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.util.List; +<a class="jxr_linenumber" name="46" href="#46">46</a> +<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> junit.framework.Assert.assertEquals; <a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNotNull; <a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNull; -<a class="jxr_linenumber" name="50" href="#50">50</a> -<a class="jxr_linenumber" name="51" href="#51">51</a> @Category({MediumTests.<strong class="jxr_keyword">class</strong>, ClientTests.<strong class="jxr_keyword">class</strong>}) -<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">TestMetaCache</a> { -<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(TestMetaCache.<strong class="jxr_keyword">class</strong>); +<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue; +<a class="jxr_linenumber" name="51" href="#51">51</a> +<a class="jxr_linenumber" name="52" href="#52">52</a> @Category({MediumTests.<strong class="jxr_keyword">class</strong>, ClientTests.<strong class="jxr_keyword">class</strong>}) +<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">TestMetaCache</a> { <a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a> TEST_UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>(); <a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> TableName TABLE_NAME = TableName.valueOf(<span class="jxr_string">"test_table"</span>); <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] FAMILY = Bytes.toBytes(<span class="jxr_string">"fam1"</span>); <a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] QUALIFIER = Bytes.toBytes(<span class="jxr_string">"qual"</span>); <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> ConnectionImplementation conn; -<a class="jxr_linenumber" name="59" href="#59">59</a> -<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> -<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="63" href="#63">63</a> @BeforeClass -<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="65" href="#65">65</a> Configuration conf = TEST_UTIL.getConfiguration(); -<a class="jxr_linenumber" name="66" href="#66">66</a> conf.set(<span class="jxr_string">"hbase.client.retries.number"</span>, <span class="jxr_string">"1"</span>); -<a class="jxr_linenumber" name="67" href="#67">67</a> conf.setStrings(HConstants.REGION_SERVER_IMPL, RegionServerWithFakeRpcServices.<strong class="jxr_keyword">class</strong>.getName()); +<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> HRegionServer badRS; +<a class="jxr_linenumber" name="60" href="#60">60</a> +<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> +<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="64" href="#64">64</a> @BeforeClass +<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="66" href="#66">66</a> Configuration conf = TEST_UTIL.getConfiguration(); +<a class="jxr_linenumber" name="67" href="#67">67</a> conf.set(<span class="jxr_string">"hbase.client.retries.number"</span>, <span class="jxr_string">"1"</span>); <a class="jxr_linenumber" name="68" href="#68">68</a> TEST_UTIL.startMiniCluster(1); -<a class="jxr_linenumber" name="69" href="#69">69</a> } -<a class="jxr_linenumber" name="70" href="#70">70</a> -<a class="jxr_linenumber" name="71" href="#71">71</a> -<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> -<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="75" href="#75">75</a> @AfterClass -<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="77" href="#77">77</a> TEST_UTIL.shutdownMiniCluster(); -<a class="jxr_linenumber" name="78" href="#78">78</a> } -<a class="jxr_linenumber" name="79" href="#79">79</a> -<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> -<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="83" href="#83">83</a> @Before -<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setup() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="85" href="#85">85</a> conn = (ConnectionImplementation)ConnectionFactory.createConnection( -<a class="jxr_linenumber" name="86" href="#86">86</a> TEST_UTIL.getConfiguration()); -<a class="jxr_linenumber" name="87" href="#87">87</a> HTableDescriptor table = <strong class="jxr_keyword">new</strong> HTableDescriptor(TABLE_NAME); -<a class="jxr_linenumber" name="88" href="#88">88</a> HColumnDescriptor fam = <strong class="jxr_keyword">new</strong> HColumnDescriptor(FAMILY); -<a class="jxr_linenumber" name="89" href="#89">89</a> fam.setMaxVersions(2); -<a class="jxr_linenumber" name="90" href="#90">90</a> table.addFamily(fam); -<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">try</strong> (Admin admin = conn.getAdmin()) { -<a class="jxr_linenumber" name="92" href="#92">92</a> admin.createTable(table, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE); -<a class="jxr_linenumber" name="93" href="#93">93</a> } -<a class="jxr_linenumber" name="94" href="#94">94</a> TEST_UTIL.waitUntilAllRegionsAssigned(TABLE_NAME); -<a class="jxr_linenumber" name="95" href="#95">95</a> } -<a class="jxr_linenumber" name="96" href="#96">96</a> -<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> -<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="100" href="#100">100</a> @After -<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_comment">// Nothing to do.</em> -<a class="jxr_linenumber" name="103" href="#103">103</a> } -<a class="jxr_linenumber" name="104" href="#104">104</a> -<a class="jxr_linenumber" name="105" href="#105">105</a> @Test -<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPreserveMetaCacheOnException() <strong class="jxr_keyword">throws</strong> Exception { -<a class="jxr_linenumber" name="107" href="#107">107</a> Table table = conn.getTable(TABLE_NAME); -<a class="jxr_linenumber" name="108" href="#108">108</a> byte [] row = HBaseTestingUtility.KEYS[2]; -<a class="jxr_linenumber" name="109" href="#109">109</a> -<a class="jxr_linenumber" name="110" href="#110">110</a> Put put = <strong class="jxr_keyword">new</strong> Put(row); -<a class="jxr_linenumber" name="111" href="#111">111</a> put.addColumn(FAMILY, QUALIFIER, Bytes.toBytes(10)); -<a class="jxr_linenumber" name="112" href="#112">112</a> Get get = <strong class="jxr_keyword">new</strong> Get(row); -<a class="jxr_linenumber" name="113" href="#113">113</a> Append append = <strong class="jxr_keyword">new</strong> Append(row); -<a class="jxr_linenumber" name="114" href="#114">114</a> append.add(FAMILY, QUALIFIER, Bytes.toBytes(11)); -<a class="jxr_linenumber" name="115" href="#115">115</a> Increment increment = <strong class="jxr_keyword">new</strong> Increment(row); -<a class="jxr_linenumber" name="116" href="#116">116</a> increment.addColumn(FAMILY, QUALIFIER, 10); -<a class="jxr_linenumber" name="117" href="#117">117</a> Delete delete = <strong class="jxr_keyword">new</strong> Delete(row); -<a class="jxr_linenumber" name="118" href="#118">118</a> delete.addColumn(FAMILY, QUALIFIER); -<a class="jxr_linenumber" name="119" href="#119">119</a> RowMutations mutations = <strong class="jxr_keyword">new</strong> RowMutations(row); -<a class="jxr_linenumber" name="120" href="#120">120</a> mutations.add(put); -<a class="jxr_linenumber" name="121" href="#121">121</a> mutations.add(delete); -<a class="jxr_linenumber" name="122" href="#122">122</a> -<a class="jxr_linenumber" name="123" href="#123">123</a> Exception exp; -<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">boolean</strong> success; -<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 50; i++) { -<a class="jxr_linenumber" name="126" href="#126">126</a> exp = <strong class="jxr_keyword">null</strong>; -<a class="jxr_linenumber" name="127" href="#127">127</a> success =false; -<a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">try</strong> { -<a class="jxr_linenumber" name="129" href="#129">129</a> table.put(put); -<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_comment">// If at least one operation succeeded, we should have cached the region location.</em> -<a class="jxr_linenumber" name="131" href="#131">131</a> success = <strong class="jxr_keyword">true</strong>; -<a class="jxr_linenumber" name="132" href="#132">132</a> table.get(get); -<a class="jxr_linenumber" name="133" href="#133">133</a> table.append(append); -<a class="jxr_linenumber" name="134" href="#134">134</a> table.increment(increment); -<a class="jxr_linenumber" name="135" href="#135">135</a> table.delete(delete); -<a class="jxr_linenumber" name="136" href="#136">136</a> table.mutateRow(mutations); -<a class="jxr_linenumber" name="137" href="#137">137</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) { -<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_comment">// Only keep track of the last exception that updated the meta cache</em> -<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">if</strong> (ClientExceptionsUtil.isMetaClearingException(ex) || success) { -<a class="jxr_linenumber" name="140" href="#140">140</a> exp = ex; -<a class="jxr_linenumber" name="141" href="#141">141</a> } -<a class="jxr_linenumber" name="142" href="#142">142</a> } -<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_comment">// Do not test if we did not touch the meta cache in this iteration.</em> -<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">if</strong>(exp != <strong class="jxr_keyword">null</strong> && ClientExceptionsUtil.isMetaClearingException(exp)) { -<a class="jxr_linenumber" name="145" href="#145">145</a> assertNull(conn.getCachedLocation(TABLE_NAME, row)); -<a class="jxr_linenumber" name="146" href="#146">146</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (success) { -<a class="jxr_linenumber" name="147" href="#147">147</a> assertNotNull(conn.getCachedLocation(TABLE_NAME, row)); -<a class="jxr_linenumber" name="148" href="#148">148</a> } -<a class="jxr_linenumber" name="149" href="#149">149</a> } -<a class="jxr_linenumber" name="150" href="#150">150</a> } -<a class="jxr_linenumber" name="151" href="#151">151</a> -<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> List<Throwable> metaCachePreservingExceptions() { -<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ArrayList<Throwable>() {{ -<a class="jxr_linenumber" name="154" href="#154">154</a> add(<strong class="jxr_keyword">new</strong> RegionOpeningException(<span class="jxr_string">" "</span>)); -<a class="jxr_linenumber" name="155" href="#155">155</a> add(<strong class="jxr_keyword">new</strong> RegionTooBusyException()); -<a class="jxr_linenumber" name="156" href="#156">156</a> add(<strong class="jxr_keyword">new</strong> ThrottlingException(<span class="jxr_string">" "</span>)); -<a class="jxr_linenumber" name="157" href="#157">157</a> add(<strong class="jxr_keyword">new</strong> MultiActionResultTooLarge(<span class="jxr_string">" "</span>)); -<a class="jxr_linenumber" name="158" href="#158">158</a> add(<strong class="jxr_keyword">new</strong> RetryImmediatelyException(<span class="jxr_string">" "</span>)); -<a class="jxr_linenumber" name="159" href="#159">159</a> add(<strong class="jxr_keyword">new</strong> CallQueueTooBigException()); -<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> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">RegionServerWithFakeRpcServices</a> <strong class="jxr_keyword">extends</strong> HRegionServer { -<a class="jxr_linenumber" name="164" href="#164">164</a> -<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">RegionServerWithFakeRpcServices</a>(Configuration conf, CoordinatedStateManager cp) -<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { -<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">super</strong>(conf, cp); -<a class="jxr_linenumber" name="168" href="#168">168</a> } -<a class="jxr_linenumber" name="169" href="#169">169</a> -<a class="jxr_linenumber" name="170" href="#170">170</a> @Override -<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">protected</strong> RSRpcServices createRpcServices() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a>(<strong class="jxr_keyword">this</strong>); -<a class="jxr_linenumber" name="173" href="#173">173</a> } -<a class="jxr_linenumber" name="174" href="#174">174</a> } -<a class="jxr_linenumber" name="175" href="#175">175</a> -<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a> <strong class="jxr_keyword">extends</strong> RSRpcServices { +<a class="jxr_linenumber" name="69" href="#69">69</a> TEST_UTIL.getHBaseCluster().waitForActiveAndReadyMaster(); +<a class="jxr_linenumber" name="70" href="#70">70</a> TEST_UTIL.waitUntilAllRegionsAssigned(TABLE_NAME.META_TABLE_NAME); +<a class="jxr_linenumber" name="71" href="#71">71</a> } +<a class="jxr_linenumber" name="72" href="#72">72</a> +<a class="jxr_linenumber" name="73" href="#73">73</a> +<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> +<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="77" href="#77">77</a> @AfterClass +<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="79" href="#79">79</a> TEST_UTIL.shutdownMiniCluster(); +<a class="jxr_linenumber" name="80" href="#80">80</a> } +<a class="jxr_linenumber" name="81" href="#81">81</a> +<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> +<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="85" href="#85">85</a> @Before +<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setup() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="87" href="#87">87</a> <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster(); +<a class="jxr_linenumber" name="88" href="#88">88</a> +<a class="jxr_linenumber" name="89" href="#89">89</a> cluster.getConfiguration().setStrings(HConstants.REGION_SERVER_IMPL, +<a class="jxr_linenumber" name="90" href="#90">90</a> RegionServerWithFakeRpcServices.<strong class="jxr_keyword">class</strong>.getName()); +<a class="jxr_linenumber" name="91" href="#91">91</a> JVMClusterUtil.RegionServerThread rsThread = cluster.startRegionServer(); +<a class="jxr_linenumber" name="92" href="#92">92</a> rsThread.waitForServerOnline(); +<a class="jxr_linenumber" name="93" href="#93">93</a> badRS = rsThread.getRegionServer(); +<a class="jxr_linenumber" name="94" href="#94">94</a> assertTrue(badRS.getRSRpcServices() instanceof FakeRSRpcServices); +<a class="jxr_linenumber" name="95" href="#95">95</a> cluster.getConfiguration().setStrings(HConstants.REGION_SERVER_IMPL, +<a class="jxr_linenumber" name="96" href="#96">96</a> HRegionServer.<strong class="jxr_keyword">class</strong>.getName()); +<a class="jxr_linenumber" name="97" href="#97">97</a> +<a class="jxr_linenumber" name="98" href="#98">98</a> assertEquals(2, cluster.getRegionServerThreads().size()); +<a class="jxr_linenumber" name="99" href="#99">99</a> +<a class="jxr_linenumber" name="100" href="#100">100</a> conn = (ConnectionImplementation) ConnectionFactory.createConnection( +<a class="jxr_linenumber" name="101" href="#101">101</a> TEST_UTIL.getConfiguration()); +<a class="jxr_linenumber" name="102" href="#102">102</a> HTableDescriptor table = <strong class="jxr_keyword">new</strong> HTableDescriptor(TABLE_NAME); +<a class="jxr_linenumber" name="103" href="#103">103</a> HColumnDescriptor fam = <strong class="jxr_keyword">new</strong> HColumnDescriptor(FAMILY); +<a class="jxr_linenumber" name="104" href="#104">104</a> fam.setMaxVersions(2); +<a class="jxr_linenumber" name="105" href="#105">105</a> table.addFamily(fam); +<a class="jxr_linenumber" name="106" href="#106">106</a> <strong class="jxr_keyword">try</strong> (Admin admin = conn.getAdmin()) { +<a class="jxr_linenumber" name="107" href="#107">107</a> admin.createTable(table, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE); +<a class="jxr_linenumber" name="108" href="#108">108</a> } +<a class="jxr_linenumber" name="109" href="#109">109</a> TEST_UTIL.waitUntilAllRegionsAssigned(TABLE_NAME); +<a class="jxr_linenumber" name="110" href="#110">110</a> } +<a class="jxr_linenumber" name="111" href="#111">111</a> +<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> * @throws java.lang.Exception</em> +<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="115" href="#115">115</a> @After +<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_comment">// Nothing to do.</em> +<a class="jxr_linenumber" name="118" href="#118">118</a> } +<a class="jxr_linenumber" name="119" href="#119">119</a> +<a class="jxr_linenumber" name="120" href="#120">120</a> @Test +<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPreserveMetaCacheOnException() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="122" href="#122">122</a> Table table = conn.getTable(TABLE_NAME); +<a class="jxr_linenumber" name="123" href="#123">123</a> byte[] row = badRS.getOnlineRegions().get(0).getRegionInfo().getStartKey(); +<a class="jxr_linenumber" name="124" href="#124">124</a> +<a class="jxr_linenumber" name="125" href="#125">125</a> Put put = <strong class="jxr_keyword">new</strong> Put(row); +<a class="jxr_linenumber" name="126" href="#126">126</a> put.addColumn(FAMILY, QUALIFIER, Bytes.toBytes(10)); +<a class="jxr_linenumber" name="127" href="#127">127</a> Get get = <strong class="jxr_keyword">new</strong> Get(row); +<a class="jxr_linenumber" name="128" href="#128">128</a> Append append = <strong class="jxr_keyword">new</strong> Append(row); +<a class="jxr_linenumber" name="129" href="#129">129</a> append.add(FAMILY, QUALIFIER, Bytes.toBytes(11)); +<a class="jxr_linenumber" name="130" href="#130">130</a> Increment increment = <strong class="jxr_keyword">new</strong> Increment(row); +<a class="jxr_linenumber" name="131" href="#131">131</a> increment.addColumn(FAMILY, QUALIFIER, 10); +<a class="jxr_linenumber" name="132" href="#132">132</a> Delete delete = <strong class="jxr_keyword">new</strong> Delete(row); +<a class="jxr_linenumber" name="133" href="#133">133</a> delete.addColumn(FAMILY, QUALIFIER); +<a class="jxr_linenumber" name="134" href="#134">134</a> RowMutations mutations = <strong class="jxr_keyword">new</strong> RowMutations(row); +<a class="jxr_linenumber" name="135" href="#135">135</a> mutations.add(put); +<a class="jxr_linenumber" name="136" href="#136">136</a> mutations.add(delete); +<a class="jxr_linenumber" name="137" href="#137">137</a> +<a class="jxr_linenumber" name="138" href="#138">138</a> Exception exp; +<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">boolean</strong> success; +<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 50; i++) { +<a class="jxr_linenumber" name="141" href="#141">141</a> exp = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="142" href="#142">142</a> success =false; +<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">try</strong> { +<a class="jxr_linenumber" name="144" href="#144">144</a> table.put(put); +<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_comment">// If at least one operation succeeded, we should have cached the region location.</em> +<a class="jxr_linenumber" name="146" href="#146">146</a> success = <strong class="jxr_keyword">true</strong>; +<a class="jxr_linenumber" name="147" href="#147">147</a> table.get(get); +<a class="jxr_linenumber" name="148" href="#148">148</a> table.append(append); +<a class="jxr_linenumber" name="149" href="#149">149</a> table.increment(increment); +<a class="jxr_linenumber" name="150" href="#150">150</a> table.delete(delete); +<a class="jxr_linenumber" name="151" href="#151">151</a> table.mutateRow(mutations); +<a class="jxr_linenumber" name="152" href="#152">152</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) { +<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_comment">// Only keep track of the last exception that updated the meta cache</em> +<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">if</strong> (ClientExceptionsUtil.isMetaClearingException(ex) || success) { +<a class="jxr_linenumber" name="155" href="#155">155</a> exp = ex; +<a class="jxr_linenumber" name="156" href="#156">156</a> } +<a class="jxr_linenumber" name="157" href="#157">157</a> } +<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_comment">// Do not test if we did not touch the meta cache in this iteration.</em> +<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">if</strong>(exp != <strong class="jxr_keyword">null</strong> && ClientExceptionsUtil.isMetaClearingException(exp)) { +<a class="jxr_linenumber" name="160" href="#160">160</a> assertNull(conn.getCachedLocation(TABLE_NAME, row)); +<a class="jxr_linenumber" name="161" href="#161">161</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (success) { +<a class="jxr_linenumber" name="162" href="#162">162</a> assertNotNull(conn.getCachedLocation(TABLE_NAME, row)); +<a class="jxr_linenumber" name="163" href="#163">163</a> } +<a class="jxr_linenumber" name="164" href="#164">164</a> } +<a class="jxr_linenumber" name="165" href="#165">165</a> } +<a class="jxr_linenumber" name="166" href="#166">166</a> +<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> List<Throwable> metaCachePreservingExceptions() { +<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ArrayList<Throwable>() {{ +<a class="jxr_linenumber" name="169" href="#169">169</a> add(<strong class="jxr_keyword">new</strong> RegionOpeningException(<span class="jxr_string">" "</span>)); +<a class="jxr_linenumber" name="170" href="#170">170</a> add(<strong class="jxr_keyword">new</strong> RegionTooBusyException()); +<a class="jxr_linenumber" name="171" href="#171">171</a> add(<strong class="jxr_keyword">new</strong> ThrottlingException(<span class="jxr_string">" "</span>)); +<a class="jxr_linenumber" name="172" href="#172">172</a> add(<strong class="jxr_keyword">new</strong> MultiActionResultTooLarge(<span class="jxr_string">" "</span>)); +<a class="jxr_linenumber" name="173" href="#173">173</a> add(<strong class="jxr_keyword">new</strong> RetryImmediatelyException(<span class="jxr_string">" "</span>)); +<a class="jxr_linenumber" name="174" href="#174">174</a> add(<strong class="jxr_keyword">new</strong> CallQueueTooBigException()); +<a class="jxr_linenumber" name="175" href="#175">175</a> }}; +<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">private</strong> <strong class="jxr_keyword">int</strong> numReqs = -1; -<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> expCount = -1; -<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">private</strong> List<Throwable> metaCachePreservingExceptions = metaCachePreservingExceptions(); -<a class="jxr_linenumber" name="181" href="#181">181</a> -<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a>(HRegionServer rs) <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">super</strong>(rs); -<a class="jxr_linenumber" name="184" href="#184">184</a> } -<a class="jxr_linenumber" name="185" href="#185">185</a> -<a class="jxr_linenumber" name="186" href="#186">186</a> @Override -<a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">public</strong> GetResponse get(<strong class="jxr_keyword">final</strong> RpcController controller, -<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">final</strong> ClientProtos.GetRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="189" href="#189">189</a> throwSomeExceptions(); -<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.get(controller, request); -<a class="jxr_linenumber" name="191" href="#191">191</a> } +<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">RegionServerWithFakeRpcServices</a> <strong class="jxr_keyword">extends</strong> HRegionServer { +<a class="jxr_linenumber" name="179" href="#179">179</a> +<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">RegionServerWithFakeRpcServices</a>(Configuration conf, CoordinatedStateManager cp) +<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException { +<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">super</strong>(conf, cp); +<a class="jxr_linenumber" name="183" href="#183">183</a> } +<a class="jxr_linenumber" name="184" href="#184">184</a> +<a class="jxr_linenumber" name="185" href="#185">185</a> @Override +<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">protected</strong> RSRpcServices createRpcServices() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a>(<strong class="jxr_keyword">this</strong>); +<a class="jxr_linenumber" name="188" href="#188">188</a> } +<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">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a> <strong class="jxr_keyword">extends</strong> RSRpcServices { <a class="jxr_linenumber" name="192" href="#192">192</a> -<a class="jxr_linenumber" name="193" href="#193">193</a> @Override -<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">public</strong> ClientProtos.MutateResponse mutate(<strong class="jxr_keyword">final</strong> RpcController controller, -<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">final</strong> ClientProtos.MutateRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="196" href="#196">196</a> throwSomeExceptions(); -<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.mutate(controller, request); -<a class="jxr_linenumber" name="198" href="#198">198</a> } -<a class="jxr_linenumber" name="199" href="#199">199</a> -<a class="jxr_linenumber" name="200" href="#200">200</a> @Override -<a class="jxr_linenumber" name="201" href="#201">201</a> <strong class="jxr_keyword">public</strong> ClientProtos.ScanResponse scan(<strong class="jxr_keyword">final</strong> RpcController controller, -<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">final</strong> ClientProtos.ScanRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="203" href="#203">203</a> throwSomeExceptions(); -<a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.scan(controller, request); -<a class="jxr_linenumber" name="205" href="#205">205</a> } -<a class="jxr_linenumber" name="206" href="#206">206</a> -<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment"> * Throw some exceptions. Mostly throw exceptions which do not clear meta cache.</em> -<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment"> * Periodically throw NotSevingRegionException which clears the meta cache.</em> -<a class="jxr_linenumber" name="210" href="#210">210</a> <em class="jxr_javadoccomment"> * @throws ServiceException</em> -<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> throwSomeExceptions() <strong class="jxr_keyword">throws</strong> ServiceException { -<a class="jxr_linenumber" name="213" href="#213">213</a> numReqs++; -<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_comment">// Succeed every 5 request, throw cache clearing exceptions twice every 5 requests and throw</em> -<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_comment">// meta cache preserving exceptions otherwise.</em> -<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">if</strong> (numReqs % 5 ==0) { -<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="218" href="#218">218</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (numReqs % 5 == 1 || numReqs % 5 == 2) { -<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ServiceException(<strong class="jxr_keyword">new</strong> NotServingRegionException()); -<a class="jxr_linenumber" name="220" href="#220">220</a> } -<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_comment">// Round robin between different special exceptions.</em> -<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_comment">// This is not ideal since exception types are not tied to the operation performed here,</em> -<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_comment">// But, we don't really care here if we throw MultiActionTooLargeException while doing</em> -<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_comment">// single Gets.</em> -<a class="jxr_linenumber" name="225" href="#225">225</a> expCount++; -<a class="jxr_linenumber" name="226" href="#226">226</a> Throwable t = metaCachePreservingExceptions.get( -<a class="jxr_linenumber" name="227" href="#227">227</a> expCount % metaCachePreservingExceptions.size()); -<a class="jxr_linenumber" name="228" href="#228">228</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ServiceException(t); -<a class="jxr_linenumber" name="229" href="#229">229</a> } -<a class="jxr_linenumber" name="230" href="#230">230</a> } -<a class="jxr_linenumber" name="231" href="#231">231</a> } +<a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> numReqs = -1; +<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> expCount = -1; +<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">private</strong> List<Throwable> metaCachePreservingExceptions = metaCachePreservingExceptions(); +<a class="jxr_linenumber" name="196" href="#196">196</a> +<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/client/TestMetaCache.html">FakeRSRpcServices</a>(HRegionServer rs) <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">super</strong>(rs); +<a class="jxr_linenumber" name="199" href="#199">199</a> } +<a class="jxr_linenumber" name="200" href="#200">200</a> +<a class="jxr_linenumber" name="201" href="#201">201</a> @Override +<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">public</strong> GetResponse get(<strong class="jxr_keyword">final</strong> RpcController controller, +<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">final</strong> ClientProtos.GetRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { +<a class="jxr_linenumber" name="204" href="#204">204</a> throwSomeExceptions(); +<a class="jxr_linenumber" name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.get(controller, request); +<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> @Override +<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">public</strong> ClientProtos.MutateResponse mutate(<strong class="jxr_keyword">final</strong> RpcController controller, +<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">final</strong> ClientProtos.MutateRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { +<a class="jxr_linenumber" name="211" href="#211">211</a> throwSomeExceptions(); +<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.mutate(controller, request); +<a class="jxr_linenumber" name="213" href="#213">213</a> } +<a class="jxr_linenumber" name="214" href="#214">214</a> +<a class="jxr_linenumber" name="215" href="#215">215</a> @Override +<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">public</strong> ClientProtos.ScanResponse scan(<strong class="jxr_keyword">final</strong> RpcController controller, +<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">final</strong> ClientProtos.ScanRequest request) <strong class="jxr_keyword">throws</strong> ServiceException { +<a class="jxr_linenumber" name="218" href="#218">218</a> throwSomeExceptions(); +<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.scan(controller, request); +<a class="jxr_linenumber" name="220" href="#220">220</a> } +<a class="jxr_linenumber" name="221" href="#221">221</a> +<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment"> * Throw some exceptions. Mostly throw exceptions which do not clear meta cache.</em> +<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment"> * Periodically throw NotSevingRegionException which clears the meta cache.</em> +<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment"> * @throws ServiceException</em> +<a class="jxr_linenumber" name="226" href="#226">226</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> throwSomeExceptions() <strong class="jxr_keyword">throws</strong> ServiceException { +<a class="jxr_linenumber" name="228" href="#228">228</a> numReqs++; +<a class="jxr_linenumber" name="229" href="#229">229</a> <em class="jxr_comment">// Succeed every 5 request, throw cache clearing exceptions twice every 5 requests and throw</em> +<a class="jxr_linenumber" name="230" href="#230">230</a> <em class="jxr_comment">// meta cache preserving exceptions otherwise.</em> +<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">if</strong> (numReqs % 5 ==0) { +<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">return</strong>; +<a class="jxr_linenumber" name="233" href="#233">233</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (numReqs % 5 == 1 || numReqs % 5 == 2) { +<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ServiceException(<strong class="jxr_keyword">new</strong> NotServingRegionException()); +<a class="jxr_linenumber" name="235" href="#235">235</a> } +<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_comment">// Round robin between different special exceptions.</em> +<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_comment">// This is not ideal since exception types are not tied to the operation performed here,</em> +<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_comment">// But, we don't really care here if we throw MultiActionTooLargeException while doing</em> +<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_comment">// single Gets.</em> +<a class="jxr_linenumber" name="240" href="#240">240</a> expCount++; +<a class="jxr_linenumber" name="241" href="#241">241</a> Throwable t = metaCachePreservingExceptions.get( +<a class="jxr_linenumber" name="242" href="#242">242</a> expCount % metaCachePreservingExceptions.size()); +<a class="jxr_linenumber" name="243" href="#243">243</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ServiceException(t); +<a class="jxr_linenumber" name="244" href="#244">244</a> } +<a class="jxr_linenumber" name="245" href="#245">245</a> } +<a class="jxr_linenumber" name="246" href="#246">246</a> } </pre> <hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> </html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/client/package-frame.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/client/package-frame.html b/xref-test/org/apache/hadoop/hbase/client/package-frame.html index 8dd0a0f..2c0458c 100644 --- a/xref-test/org/apache/hadoop/hbase/client/package-frame.html +++ b/xref-test/org/apache/hadoop/hbase/client/package-frame.html @@ -28,6 +28,9 @@ <a href="TestHCM.html" target="classFrame">BlockingFilter</a> </li> <li> + <a href="TestFastFail.html" target="classFrame">CallQueueTooBigPffeInterceptor</a> + </li> + <li> <a href="TestAsyncProcess.html" target="classFrame">CallerWithFailure</a> </li> <li> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/client/package-summary.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/client/package-summary.html b/xref-test/org/apache/hadoop/hbase/client/package-summary.html index 6945aff..7736c31 100644 --- a/xref-test/org/apache/hadoop/hbase/client/package-summary.html +++ b/xref-test/org/apache/hadoop/hbase/client/package-summary.html @@ -57,6 +57,11 @@ </tr> <tr> <td> + <a href="TestFastFail.html" target="classFrame">CallQueueTooBigPffeInterceptor</a> + </td> + </tr> + <tr> + <td> <a href="TestAsyncProcess.html" target="classFrame">CallerWithFailure</a> </td> </tr> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html b/xref-test/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html new file mode 100644 index 0000000..7a26b42 --- /dev/null +++ b/xref-test/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html @@ -0,0 +1,189 @@ +<!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>TestFilterListOrOperatorWithBlkCnt xref</title> +<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" /> +</head> +<body> +<div id="overview"><a href="../../../../../../testdevapidocs/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html">View Javadoc</a></div><pre> + +<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> +<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> +<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> +<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> +<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> +<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> +<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> * 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_comment"> *</em> +<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * <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_comment"> *</em> +<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * 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_comment"> * 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_comment"> * 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_comment"> * See the License for the specific language governing permissions and</em> +<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> * limitations under the License.</em> +<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase.filter; +<a class="jxr_linenumber" name="19" href="#19">19</a> +<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals; +<a class="jxr_linenumber" name="21" href="#21">21</a> +<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.IOException; +<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList; +<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.List; +<a class="jxr_linenumber" name="25" href="#25">25</a> +<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log; +<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory; +<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Cell; +<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseTestingUtility; +<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.TableName; +<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Durability; +<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Put; +<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result; +<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.ResultScanner; +<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Scan; +<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Table; +<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.filter.MultiRowRangeFilter.RowRange; +<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.io.hfile.HFile; +<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; +<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.junit.AfterClass; +<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.junit.BeforeClass; +<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.junit.Test; +<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; +<a class="jxr_linenumber" name="45" href="#45">45</a> +<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_comment"> * This test is for the optimization added in HBASE-15243.</em> +<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_comment"> * FilterList with two MultiRowRangeFilter's is constructed using Operator.MUST_PASS_ONE.</em> +<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="50" href="#50">50</a> @Category(MediumTests.<strong class="jxr_keyword">class</strong>) +<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.html">TestFilterListOrOperatorWithBlkCnt</a> { +<a class="jxr_linenumber" name="52" href="#52">52</a> +<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a> TEST_UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>(); +<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(TestFilterListOrOperatorWithBlkCnt.<strong class="jxr_keyword">class</strong>); +<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> byte[] family = Bytes.toBytes(<span class="jxr_string">"family"</span>); +<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> byte[] qf = Bytes.toBytes(<span class="jxr_string">"qf"</span>); +<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">private</strong> byte[] value = Bytes.toBytes(<span class="jxr_string">"val"</span>); +<a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> TableName tableName; +<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> numRows = 10000; +<a class="jxr_linenumber" name="60" href="#60">60</a> +<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * @throws Exception</em> +<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="64" href="#64">64</a> @BeforeClass +<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">long</strong> blkSize = 4096; +<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_comment"> * dfs block size is adjusted so that the specified number of rows would result in</em> +<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_comment"> * multiple blocks (8 for this test).</em> +<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment"> * Later in the test, assertion is made on the number of blocks read.</em> +<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="72" href="#72">72</a> TEST_UTIL.getConfiguration().setLong(<span class="jxr_string">"dfs.blocksize"</span>, blkSize); +<a class="jxr_linenumber" name="73" href="#73">73</a> TEST_UTIL.getConfiguration().setLong(<span class="jxr_string">"dfs.bytes-per-checksum"</span>, blkSize); +<a class="jxr_linenumber" name="74" href="#74">74</a> TEST_UTIL.startMiniCluster(); +<a class="jxr_linenumber" name="75" href="#75">75</a> } +<a class="jxr_linenumber" name="76" href="#76">76</a> +<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * @throws Exception</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> @AfterClass +<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception { +<a class="jxr_linenumber" name="82" href="#82">82</a> TEST_UTIL.shutdownMiniCluster(); +<a class="jxr_linenumber" name="83" href="#83">83</a> } +<a class="jxr_linenumber" name="84" href="#84">84</a> +<a class="jxr_linenumber" name="85" href="#85">85</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getBlkAccessCount() { +<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">return</strong> HFile.DATABLOCK_READ_COUNT.get(); +<a class="jxr_linenumber" name="87" href="#87">87</a> } +<a class="jxr_linenumber" name="88" href="#88">88</a> +<a class="jxr_linenumber" name="89" href="#89">89</a> @Test +<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMultiRowRangeWithFilterListOrOperatorWithBlkCnt() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="91" href="#91">91</a> tableName = TableName.valueOf(<span class="jxr_string">"TestMultiRowRangeFilterWithFilterListOrOperatorWithBlkCnt"</span>); +<a class="jxr_linenumber" name="92" href="#92">92</a> Table ht = TEST_UTIL.createTable(tableName, family, Integer.MAX_VALUE); +<a class="jxr_linenumber" name="93" href="#93">93</a> generateRows(numRows, ht, family, qf, value); +<a class="jxr_linenumber" name="94" href="#94">94</a> +<a class="jxr_linenumber" name="95" href="#95">95</a> Scan scan = <strong class="jxr_keyword">new</strong> Scan(); +<a class="jxr_linenumber" name="96" href="#96">96</a> scan.setMaxVersions(); +<a class="jxr_linenumber" name="97" href="#97">97</a> <strong class="jxr_keyword">long</strong> blocksStart = getBlkAccessCount(); +<a class="jxr_linenumber" name="98" href="#98">98</a> +<a class="jxr_linenumber" name="99" href="#99">99</a> List<RowRange> ranges1 = <strong class="jxr_keyword">new</strong> ArrayList<RowRange>(); +<a class="jxr_linenumber" name="100" href="#100">100</a> ranges1.add(<strong class="jxr_keyword">new</strong> RowRange(Bytes.toBytes(10), <strong class="jxr_keyword">true</strong>, Bytes.toBytes(15), false)); +<a class="jxr_linenumber" name="101" href="#101">101</a> ranges1.add(<strong class="jxr_keyword">new</strong> RowRange(Bytes.toBytes(9980), <strong class="jxr_keyword">true</strong>, Bytes.toBytes(9985), false)); +<a class="jxr_linenumber" name="102" href="#102">102</a> +<a class="jxr_linenumber" name="103" href="#103">103</a> MultiRowRangeFilter filter1 = <strong class="jxr_keyword">new</strong> MultiRowRangeFilter(ranges1); +<a class="jxr_linenumber" name="104" href="#104">104</a> +<a class="jxr_linenumber" name="105" href="#105">105</a> List<RowRange> ranges2 = <strong class="jxr_keyword">new</strong> ArrayList<RowRange>(); +<a class="jxr_linenumber" name="106" href="#106">106</a> ranges2.add(<strong class="jxr_keyword">new</strong> RowRange(Bytes.toBytes(15), <strong class="jxr_keyword">true</strong>, Bytes.toBytes(20), false)); +<a class="jxr_linenumber" name="107" href="#107">107</a> ranges2.add(<strong class="jxr_keyword">new</strong> RowRange(Bytes.toBytes(9985), <strong class="jxr_keyword">true</strong>, Bytes.toBytes(9990), false)); +<a class="jxr_linenumber" name="108" href="#108">108</a> +<a class="jxr_linenumber" name="109" href="#109">109</a> MultiRowRangeFilter filter2 = <strong class="jxr_keyword">new</strong> MultiRowRangeFilter(ranges2); +<a class="jxr_linenumber" name="110" href="#110">110</a> +<a class="jxr_linenumber" name="111" href="#111">111</a> FilterList filterList = <strong class="jxr_keyword">new</strong> FilterList(FilterList.Operator.MUST_PASS_ONE); +<a class="jxr_linenumber" name="112" href="#112">112</a> filterList.addFilter(filter1); +<a class="jxr_linenumber" name="113" href="#113">113</a> filterList.addFilter(filter2); +<a class="jxr_linenumber" name="114" href="#114">114</a> scan.setFilter(filterList); +<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">int</strong> resultsSize = getResultsSize(ht, scan); +<a class="jxr_linenumber" name="116" href="#116">116</a> LOG.info(<span class="jxr_string">"found "</span> + resultsSize + <span class="jxr_string">" results"</span>); +<a class="jxr_linenumber" name="117" href="#117">117</a> List<Cell> results1 = getScanResult(Bytes.toBytes(10), Bytes.toBytes(20), ht); +<a class="jxr_linenumber" name="118" href="#118">118</a> List<Cell> results2 = getScanResult(Bytes.toBytes(9980), Bytes.toBytes(9990), ht); +<a class="jxr_linenumber" name="119" href="#119">119</a> +<a class="jxr_linenumber" name="120" href="#120">120</a> assertEquals(results1.size() + results2.size(), resultsSize); +<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">long</strong> blocksEnd = getBlkAccessCount(); +<a class="jxr_linenumber" name="122" href="#122">122</a> <strong class="jxr_keyword">long</strong> diff = blocksEnd - blocksStart; +<a class="jxr_linenumber" name="123" href="#123">123</a> LOG.info(<span class="jxr_string">"Diff in number of blocks "</span> + diff); +<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_comment"> * Verify that we don't read all the blocks (8 in total).</em> +<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="127" href="#127">127</a> assertEquals(4, diff); +<a class="jxr_linenumber" name="128" href="#128">128</a> +<a class="jxr_linenumber" name="129" href="#129">129</a> ht.close(); +<a class="jxr_linenumber" name="130" href="#130">130</a> } +<a class="jxr_linenumber" name="131" href="#131">131</a> +<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> generateRows(<strong class="jxr_keyword">int</strong> numberOfRows, Table ht, byte[] family, byte[] qf, byte[] value) +<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < numberOfRows; i++) { +<a class="jxr_linenumber" name="135" href="#135">135</a> byte[] row = Bytes.toBytes(i); +<a class="jxr_linenumber" name="136" href="#136">136</a> Put p = <strong class="jxr_keyword">new</strong> Put(row); +<a class="jxr_linenumber" name="137" href="#137">137</a> p.addColumn(family, qf, value); +<a class="jxr_linenumber" name="138" href="#138">138</a> p.setDurability(Durability.SKIP_WAL); +<a class="jxr_linenumber" name="139" href="#139">139</a> ht.put(p); +<a class="jxr_linenumber" name="140" href="#140">140</a> } +<a class="jxr_linenumber" name="141" href="#141">141</a> TEST_UTIL.flush(); +<a class="jxr_linenumber" name="142" href="#142">142</a> } +<a class="jxr_linenumber" name="143" href="#143">143</a> +<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">private</strong> List<Cell> getScanResult(byte[] startRow, byte[] stopRow, Table ht) <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="145" href="#145">145</a> Scan scan = <strong class="jxr_keyword">new</strong> Scan(); +<a class="jxr_linenumber" name="146" href="#146">146</a> scan.setMaxVersions(); +<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">if</strong>(!Bytes.toString(startRow).isEmpty()) { +<a class="jxr_linenumber" name="148" href="#148">148</a> scan.setStartRow(startRow); +<a class="jxr_linenumber" name="149" href="#149">149</a> } +<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">if</strong>(!Bytes.toString(stopRow).isEmpty()) { +<a class="jxr_linenumber" name="151" href="#151">151</a> scan.setStopRow(stopRow); +<a class="jxr_linenumber" name="152" href="#152">152</a> } +<a class="jxr_linenumber" name="153" href="#153">153</a> ResultScanner scanner = ht.getScanner(scan); +<a class="jxr_linenumber" name="154" href="#154">154</a> List<Cell> kvList = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="155" href="#155">155</a> Result r; +<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">while</strong> ((r = scanner.next()) != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="157" href="#157">157</a> <strong class="jxr_keyword">for</strong> (Cell kv : r.listCells()) { +<a class="jxr_linenumber" name="158" href="#158">158</a> kvList.add(kv); +<a class="jxr_linenumber" name="159" href="#159">159</a> } +<a class="jxr_linenumber" name="160" href="#160">160</a> } +<a class="jxr_linenumber" name="161" href="#161">161</a> <strong class="jxr_keyword">return</strong> kvList; +<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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> getResultsSize(Table ht, Scan scan) <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="165" href="#165">165</a> ResultScanner scanner = ht.getScanner(scan); +<a class="jxr_linenumber" name="166" href="#166">166</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="167" href="#167">167</a> Result r; +<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">while</strong> ((r = scanner.next()) != <strong class="jxr_keyword">null</strong>) { +<a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">for</strong> (Cell kv : r.listCells()) { +<a class="jxr_linenumber" name="170" href="#170">170</a> results.add(kv); +<a class="jxr_linenumber" name="171" href="#171">171</a> } +<a class="jxr_linenumber" name="172" href="#172">172</a> } +<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">return</strong> results.size(); +<a class="jxr_linenumber" name="174" href="#174">174</a> } +<a class="jxr_linenumber" name="175" href="#175">175</a> } +</pre> +<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/";>Maven</a></div></body> +</html> + http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/filter/package-frame.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/filter/package-frame.html b/xref-test/org/apache/hadoop/hbase/filter/package-frame.html index 3d297e2..aa8fe35 100644 --- a/xref-test/org/apache/hadoop/hbase/filter/package-frame.html +++ b/xref-test/org/apache/hadoop/hbase/filter/package-frame.html @@ -67,6 +67,9 @@ <a href="TestFilterList.html" target="classFrame">TestFilterList</a> </li> <li> + <a href="TestFilterListOrOperatorWithBlkCnt.html" target="classFrame">TestFilterListOrOperatorWithBlkCnt</a> + </li> + <li> <a href="TestFilterSerialization.html" target="classFrame">TestFilterSerialization</a> </li> <li> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/filter/package-summary.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/filter/package-summary.html b/xref-test/org/apache/hadoop/hbase/filter/package-summary.html index 80b366d..b24e55c 100644 --- a/xref-test/org/apache/hadoop/hbase/filter/package-summary.html +++ b/xref-test/org/apache/hadoop/hbase/filter/package-summary.html @@ -122,6 +122,11 @@ </tr> <tr> <td> + <a href="TestFilterListOrOperatorWithBlkCnt.html" target="classFrame">TestFilterListOrOperatorWithBlkCnt</a> + </td> + </tr> + <tr> + <td> <a href="TestFilterSerialization.html" target="classFrame">TestFilterSerialization</a> </td> </tr>
