http://git-wip-us.apache.org/repos/asf/hbase-site/blob/58f51408/xref-test/org/apache/hadoop/hbase/regionserver/TestStoreScanner.html ---------------------------------------------------------------------- diff --git a/xref-test/org/apache/hadoop/hbase/regionserver/TestStoreScanner.html b/xref-test/org/apache/hadoop/hbase/regionserver/TestStoreScanner.html index bc454b6..e5d94ff 100644 --- a/xref-test/org/apache/hadoop/hbase/regionserver/TestStoreScanner.html +++ b/xref-test/org/apache/hadoop/hbase/regionserver/TestStoreScanner.html @@ -38,559 +38,585 @@ <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.NavigableSet; <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.TreeSet; <a class="jxr_linenumber" name="30" href="#30">30</a> -<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> junit.framework.TestCase; -<a class="jxr_linenumber" name="32" href="#32">32</a> -<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; -<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Cell; -<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CellComparator; -<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseConfiguration; -<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HConstants; -<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeepDeletedCells; -<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeyValue; -<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeyValueTestUtil; -<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Scan; -<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; -<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.RegionServerTests; -<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; -<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.EnvironmentEdge; -<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.EnvironmentEdgeManagerTestHelper; -<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_comment">// Can't be small as it plays with EnvironmentEdgeManager</em> -<a class="jxr_linenumber" name="50" href="#50">50</a> @Category({RegionServerTests.<strong class="jxr_keyword">class</strong>, 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/regionserver/TestStoreScanner.html">TestStoreScanner</a> <strong class="jxr_keyword">extends</strong> TestCase { -<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CF_STR = <span class="jxr_string">"cf"</span>; -<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">final</strong> byte [] CF = Bytes.toBytes(CF_STR); -<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">static</strong> Configuration CONF = HBaseConfiguration.create(); -<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> ScanInfo scanInfo = <strong class="jxr_keyword">new</strong> ScanInfo(CONF, CF, 0, Integer.MAX_VALUE, -<a class="jxr_linenumber" name="56" href="#56">56</a> Long.MAX_VALUE, KeepDeletedCells.FALSE, 0, CellComparator.COMPARATOR); -<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">private</strong> ScanType scanType = ScanType.USER_SCAN; -<a class="jxr_linenumber" name="58" href="#58">58</a> -<a class="jxr_linenumber" name="59" href="#59">59</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="60" href="#60">60</a> <strong class="jxr_keyword">super</strong>.setUp(); -<a class="jxr_linenumber" name="61" href="#61">61</a> } -<a class="jxr_linenumber" name="62" href="#62">62</a> -<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_comment">/*</em> -<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_comment"> * Test utility for building a NavigableSet for scanners.</em> -<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_comment"> * @param strCols</em> -<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_comment"> * @return</em> -<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> NavigableSet<byte[]> getCols(String ...strCols) { -<a class="jxr_linenumber" name="69" href="#69">69</a> NavigableSet<byte[]> cols = <strong class="jxr_keyword">new</strong> TreeSet<byte[]>(Bytes.BYTES_COMPARATOR); -<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">for</strong> (String col : strCols) { -<a class="jxr_linenumber" name="71" href="#71">71</a> byte[] bytes = Bytes.toBytes(col); -<a class="jxr_linenumber" name="72" href="#72">72</a> cols.add(bytes); -<a class="jxr_linenumber" name="73" href="#73">73</a> } -<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">return</strong> cols; -<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testScanTimeRange() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="78" href="#78">78</a> String r1 = <span class="jxr_string">"R1"</span>; -<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_comment">// returns only 1 of these 2 even though same timestamp</em> -<a class="jxr_linenumber" name="80" href="#80">80</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="81" href="#81">81</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="82" href="#82">82</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="83" href="#83">83</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 3, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="84" href="#84">84</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 4, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="85" href="#85">85</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 5, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="86" href="#86">86</a> }; -<a class="jxr_linenumber" name="87" href="#87">87</a> List<KeyValueScanner> scanners = Arrays.<KeyValueScanner>asList( -<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">new</strong> KeyValueScanner[] { -<a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanFixture.html">KeyValueScanFixture</a>(CellComparator.COMPARATOR, kvs) -<a class="jxr_linenumber" name="90" href="#90">90</a> }); -<a class="jxr_linenumber" name="91" href="#91">91</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); -<a class="jxr_linenumber" name="92" href="#92">92</a> scanSpec.setTimeRange(0, 6); -<a class="jxr_linenumber" name="93" href="#93">93</a> scanSpec.setMaxVersions(); -<a class="jxr_linenumber" name="94" href="#94">94</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="95" href="#95">95</a> getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="96" href="#96">96</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="97" href="#97">97</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="98" href="#98">98</a> assertEquals(5, results.size()); -<a class="jxr_linenumber" name="99" href="#99">99</a> assertEquals(kvs[kvs.length - 1], results.get(0)); -<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_comment">// Scan limited TimeRange</em> -<a class="jxr_linenumber" name="101" href="#101">101</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); -<a class="jxr_linenumber" name="102" href="#102">102</a> scanSpec.setTimeRange(1, 3); -<a class="jxr_linenumber" name="103" href="#103">103</a> scanSpec.setMaxVersions(); -<a class="jxr_linenumber" name="104" href="#104">104</a> scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), -<a class="jxr_linenumber" name="105" href="#105">105</a> scanners); -<a class="jxr_linenumber" name="106" href="#106">106</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="107" href="#107">107</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="108" href="#108">108</a> assertEquals(2, results.size()); -<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_comment">// Another range.</em> -<a class="jxr_linenumber" name="110" href="#110">110</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); -<a class="jxr_linenumber" name="111" href="#111">111</a> scanSpec.setTimeRange(5, 10); -<a class="jxr_linenumber" name="112" href="#112">112</a> scanSpec.setMaxVersions(); -<a class="jxr_linenumber" name="113" href="#113">113</a> scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), -<a class="jxr_linenumber" name="114" href="#114">114</a> scanners); -<a class="jxr_linenumber" name="115" href="#115">115</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="116" href="#116">116</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="117" href="#117">117</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_comment">// See how TimeRange and Versions interact.</em> -<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_comment">// Another range.</em> -<a class="jxr_linenumber" name="120" href="#120">120</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); -<a class="jxr_linenumber" name="121" href="#121">121</a> scanSpec.setTimeRange(0, 10); -<a class="jxr_linenumber" name="122" href="#122">122</a> scanSpec.setMaxVersions(3); -<a class="jxr_linenumber" name="123" href="#123">123</a> scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), -<a class="jxr_linenumber" name="124" href="#124">124</a> scanners); -<a class="jxr_linenumber" name="125" href="#125">125</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="126" href="#126">126</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="127" href="#127">127</a> assertEquals(3, results.size()); -<a class="jxr_linenumber" name="128" href="#128">128</a> } -<a class="jxr_linenumber" name="129" href="#129">129</a> -<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testScanSameTimestamp() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_comment">// returns only 1 of these 2 even though same timestamp</em> -<a class="jxr_linenumber" name="132" href="#132">132</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="133" href="#133">133</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="134" href="#134">134</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="135" href="#135">135</a> }; -<a class="jxr_linenumber" name="136" href="#136">136</a> List<KeyValueScanner> scanners = Arrays.asList( -<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">new</strong> KeyValueScanner[] { -<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanFixture.html">KeyValueScanFixture</a>(CellComparator.COMPARATOR, kvs) -<a class="jxr_linenumber" name="139" href="#139">139</a> }); -<a class="jxr_linenumber" name="140" href="#140">140</a> -<a class="jxr_linenumber" name="141" href="#141">141</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); -<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_comment">// this only uses maxVersions (default=1) and TimeRange (default=all)</em> -<a class="jxr_linenumber" name="143" href="#143">143</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="144" href="#144">144</a> getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="145" href="#145">145</a> -<a class="jxr_linenumber" name="146" href="#146">146</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="147" href="#147">147</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="148" href="#148">148</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="149" href="#149">149</a> assertEquals(kvs[0], results.get(0)); -<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> <em class="jxr_comment">/*</em> -<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_comment"> * Test test shows exactly how the matcher's return codes confuses the StoreScanner</em> -<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_comment"> * and prevent it from doing the right thing. Seeking once, then nexting twice</em> -<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_comment"> * should return R1, then R2, but in this case it doesnt.</em> -<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_comment"> * TODO this comment makes no sense above. Appears to do the right thing.</em> -<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_comment"> * @throws IOException</em> -<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_comment"> */</em> -<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWontNextToNext() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_comment">// build the scan file:</em> -<a class="jxr_linenumber" name="161" href="#161">161</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="162" href="#162">162</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="163" href="#163">163</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="164" href="#164">164</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="165" href="#165">165</a> }; -<a class="jxr_linenumber" name="166" href="#166">166</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="167" href="#167">167</a> -<a class="jxr_linenumber" name="168" href="#168">168</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); -<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_comment">// this only uses maxVersions (default=1) and TimeRange (default=all)</em> -<a class="jxr_linenumber" name="170" href="#170">170</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="171" href="#171">171</a> getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="172" href="#172">172</a> -<a class="jxr_linenumber" name="173" href="#173">173</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="174" href="#174">174</a> scan.next(results); -<a class="jxr_linenumber" name="175" href="#175">175</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="176" href="#176">176</a> assertEquals(kvs[0], results.get(0)); -<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_comment">// should be ok...</em> -<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_comment">// now scan _next_ again.</em> -<a class="jxr_linenumber" name="179" href="#179">179</a> results.clear(); -<a class="jxr_linenumber" name="180" href="#180">180</a> scan.next(results); -<a class="jxr_linenumber" name="181" href="#181">181</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="182" href="#182">182</a> assertEquals(kvs[2], results.get(0)); -<a class="jxr_linenumber" name="183" href="#183">183</a> -<a class="jxr_linenumber" name="184" href="#184">184</a> results.clear(); -<a class="jxr_linenumber" name="185" href="#185">185</a> scan.next(results); -<a class="jxr_linenumber" name="186" href="#186">186</a> assertEquals(0, results.size()); -<a class="jxr_linenumber" name="187" href="#187">187</a> -<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">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionSameTimestamp() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="192" href="#192">192</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { -<a class="jxr_linenumber" name="193" href="#193">193</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="194" href="#194">194</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="195" href="#195">195</a> }; -<a class="jxr_linenumber" name="196" href="#196">196</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="197" href="#197">197</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); -<a class="jxr_linenumber" name="198" href="#198">198</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="199" href="#199">199</a> getCols(<span class="jxr_string">"a"</span>), scanners); +<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration; +<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CategoryBasedTimeout; +<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Cell; +<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.CellComparator; +<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseConfiguration; +<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HConstants; +<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeepDeletedCells; +<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeyValue; +<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.KeyValueTestUtil; +<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Scan; +<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests; +<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.RegionServerTests; +<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes; +<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.EnvironmentEdge; +<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.EnvironmentEdgeManagerTestHelper; +<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.junit.Assert; +<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.junit.Rule; +<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.junit.Test; +<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category; +<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> org.junit.rules.TestName; +<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> org.junit.rules.TestRule; +<a class="jxr_linenumber" name="52" href="#52">52</a> +<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_comment">// Can't be small as it plays with EnvironmentEdgeManager</em> +<a class="jxr_linenumber" name="54" href="#54">54</a> @Category({RegionServerTests.<strong class="jxr_keyword">class</strong>, MediumTests.<strong class="jxr_keyword">class</strong>}) +<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/TestStoreScanner.html">TestStoreScanner</a> { +<a class="jxr_linenumber" name="56" href="#56">56</a> @Rule <strong class="jxr_keyword">public</strong> TestName name = <strong class="jxr_keyword">new</strong> TestName(); +<a class="jxr_linenumber" name="57" href="#57">57</a> @Rule <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> TestRule timeout = CategoryBasedTimeout.builder().withTimeout(<strong class="jxr_keyword">this</strong>.getClass()). +<a class="jxr_linenumber" name="58" href="#58">58</a> withLookingForStuckThread(<strong class="jxr_keyword">true</strong>).build(); +<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CF_STR = <span class="jxr_string">"cf"</span>; +<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">final</strong> byte [] CF = Bytes.toBytes(CF_STR); +<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">static</strong> Configuration CONF = HBaseConfiguration.create(); +<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> ScanInfo scanInfo = <strong class="jxr_keyword">new</strong> ScanInfo(CONF, CF, 0, Integer.MAX_VALUE, +<a class="jxr_linenumber" name="63" href="#63">63</a> Long.MAX_VALUE, KeepDeletedCells.FALSE, 0, CellComparator.COMPARATOR); +<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">private</strong> ScanType scanType = ScanType.USER_SCAN; +<a class="jxr_linenumber" name="65" href="#65">65</a> +<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_comment"> * Test utility for building a NavigableSet for scanners.</em> +<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_comment"> * @param strCols</em> +<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_comment"> * @return</em> +<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="71" href="#71">71</a> NavigableSet<byte[]> getCols(String ...strCols) { +<a class="jxr_linenumber" name="72" href="#72">72</a> NavigableSet<byte[]> cols = <strong class="jxr_keyword">new</strong> TreeSet<byte[]>(Bytes.BYTES_COMPARATOR); +<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">for</strong> (String col : strCols) { +<a class="jxr_linenumber" name="74" href="#74">74</a> byte[] bytes = Bytes.toBytes(col); +<a class="jxr_linenumber" name="75" href="#75">75</a> cols.add(bytes); +<a class="jxr_linenumber" name="76" href="#76">76</a> } +<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">return</strong> cols; +<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> @Test +<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testScanTimeRange() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="82" href="#82">82</a> String r1 = <span class="jxr_string">"R1"</span>; +<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_comment">// returns only 1 of these 2 even though same timestamp</em> +<a class="jxr_linenumber" name="84" href="#84">84</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="85" href="#85">85</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="86" href="#86">86</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="87" href="#87">87</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 3, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="88" href="#88">88</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 4, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="89" href="#89">89</a> KeyValueTestUtil.create(r1, CF_STR, <span class="jxr_string">"a"</span>, 5, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="90" href="#90">90</a> }; +<a class="jxr_linenumber" name="91" href="#91">91</a> List<KeyValueScanner> scanners = Arrays.<KeyValueScanner>asList( +<a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">new</strong> KeyValueScanner[] { +<a class="jxr_linenumber" name="93" href="#93">93</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanFixture.html">KeyValueScanFixture</a>(CellComparator.COMPARATOR, kvs) +<a class="jxr_linenumber" name="94" href="#94">94</a> }); +<a class="jxr_linenumber" name="95" href="#95">95</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); +<a class="jxr_linenumber" name="96" href="#96">96</a> scanSpec.setTimeRange(0, 6); +<a class="jxr_linenumber" name="97" href="#97">97</a> scanSpec.setMaxVersions(); +<a class="jxr_linenumber" name="98" href="#98">98</a> List<Cell> results = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="101" href="#101">101</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="102" href="#102">102</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="103" href="#103">103</a> Assert.assertEquals(5, results.size()); +<a class="jxr_linenumber" name="104" href="#104">104</a> Assert.assertEquals(kvs[kvs.length - 1], results.get(0)); +<a class="jxr_linenumber" name="105" href="#105">105</a> } +<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_comment">// Scan limited TimeRange</em> +<a class="jxr_linenumber" name="107" href="#107">107</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); +<a class="jxr_linenumber" name="108" href="#108">108</a> scanSpec.setTimeRange(1, 3); +<a class="jxr_linenumber" name="109" href="#109">109</a> scanSpec.setMaxVersions(); +<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="112" href="#112">112</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="113" href="#113">113</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="114" href="#114">114</a> Assert.assertEquals(2, results.size()); +<a class="jxr_linenumber" name="115" href="#115">115</a> } +<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_comment">// Another range.</em> +<a class="jxr_linenumber" name="117" href="#117">117</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); +<a class="jxr_linenumber" name="118" href="#118">118</a> scanSpec.setTimeRange(5, 10); +<a class="jxr_linenumber" name="119" href="#119">119</a> scanSpec.setMaxVersions(); +<a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="122" href="#122">122</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="123" href="#123">123</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="124" href="#124">124</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="125" href="#125">125</a> } +<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_comment">// See how TimeRange and Versions interact.</em> +<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_comment">// Another range.</em> +<a class="jxr_linenumber" name="128" href="#128">128</a> scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(r1)); +<a class="jxr_linenumber" name="129" href="#129">129</a> scanSpec.setTimeRange(0, 10); +<a class="jxr_linenumber" name="130" href="#130">130</a> scanSpec.setMaxVersions(3); +<a class="jxr_linenumber" name="131" href="#131">131</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), +<a class="jxr_linenumber" name="132" href="#132">132</a> scanners)) { +<a class="jxr_linenumber" name="133" href="#133">133</a> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="134" href="#134">134</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="135" href="#135">135</a> Assert.assertEquals(3, results.size()); +<a class="jxr_linenumber" name="136" href="#136">136</a> } +<a class="jxr_linenumber" name="137" href="#137">137</a> } +<a class="jxr_linenumber" name="138" href="#138">138</a> +<a class="jxr_linenumber" name="139" href="#139">139</a> @Test +<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testScanSameTimestamp() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_comment">// returns only 1 of these 2 even though same timestamp</em> +<a class="jxr_linenumber" name="142" href="#142">142</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="143" href="#143">143</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="144" href="#144">144</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="145" href="#145">145</a> }; +<a class="jxr_linenumber" name="146" href="#146">146</a> List<KeyValueScanner> scanners = Arrays.asList( +<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">new</strong> KeyValueScanner[] { +<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanFixture.html">KeyValueScanFixture</a>(CellComparator.COMPARATOR, kvs) +<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> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); +<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_comment">// this only uses maxVersions (default=1) and TimeRange (default=all)</em> +<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="155" href="#155">155</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="156" href="#156">156</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="157" href="#157">157</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="158" href="#158">158</a> Assert.assertEquals(kvs[0], results.get(0)); +<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> +<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_comment"> * Test test shows exactly how the matcher's return codes confuses the StoreScanner</em> +<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_comment"> * and prevent it from doing the right thing. Seeking once, then nexting twice</em> +<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_comment"> * should return R1, then R2, but in this case it doesnt.</em> +<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_comment"> * TODO this comment makes no sense above. Appears to do the right thing.</em> +<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_comment"> * @throws IOException</em> +<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="169" href="#169">169</a> @Test +<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWontNextToNext() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_comment">// build the scan file:</em> +<a class="jxr_linenumber" name="172" href="#172">172</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="173" href="#173">173</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="174" href="#174">174</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="175" href="#175">175</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="176" href="#176">176</a> }; +<a class="jxr_linenumber" name="177" href="#177">177</a> List<KeyValueScanner> scanners = scanFixture(kvs); +<a class="jxr_linenumber" name="178" href="#178">178</a> +<a class="jxr_linenumber" name="179" href="#179">179</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); +<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_comment">// this only uses maxVersions (default=1) and TimeRange (default=all)</em> +<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="183" href="#183">183</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="184" href="#184">184</a> scan.next(results); +<a class="jxr_linenumber" name="185" href="#185">185</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="186" href="#186">186</a> Assert.assertEquals(kvs[0], results.get(0)); +<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_comment">// should be ok...</em> +<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_comment">// now scan _next_ again.</em> +<a class="jxr_linenumber" name="189" href="#189">189</a> results.clear(); +<a class="jxr_linenumber" name="190" href="#190">190</a> scan.next(results); +<a class="jxr_linenumber" name="191" href="#191">191</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="192" href="#192">192</a> Assert.assertEquals(kvs[2], results.get(0)); +<a class="jxr_linenumber" name="193" href="#193">193</a> +<a class="jxr_linenumber" name="194" href="#194">194</a> results.clear(); +<a class="jxr_linenumber" name="195" href="#195">195</a> scan.next(results); +<a class="jxr_linenumber" name="196" href="#196">196</a> Assert.assertEquals(0, results.size()); +<a class="jxr_linenumber" name="197" href="#197">197</a> } +<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> -<a class="jxr_linenumber" name="201" href="#201">201</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="202" href="#202">202</a> assertFalse(scan.next(results)); -<a class="jxr_linenumber" name="203" href="#203">203</a> assertEquals(0, results.size()); -<a class="jxr_linenumber" name="204" href="#204">204</a> } -<a class="jxr_linenumber" name="205" href="#205">205</a> -<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_comment">/*</em> -<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_comment"> * Test the case where there is a delete row 'in front of' the next row, the scanner</em> -<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_comment"> * will move to the next row.</em> -<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_comment"> */</em> -<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeletedRowThenGoodRow() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="211" href="#211">211</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { -<a class="jxr_linenumber" name="212" href="#212">212</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="213" href="#213">213</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="214" href="#214">214</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 20, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="215" href="#215">215</a> }; -<a class="jxr_linenumber" name="216" href="#216">216</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="217" href="#217">217</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); -<a class="jxr_linenumber" name="218" href="#218">218</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="219" href="#219">219</a> getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="220" href="#220">220</a> -<a class="jxr_linenumber" name="221" href="#221">221</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="222" href="#222">222</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="223" href="#223">223</a> assertEquals(0, results.size()); -<a class="jxr_linenumber" name="224" href="#224">224</a> -<a class="jxr_linenumber" name="225" href="#225">225</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="226" href="#226">226</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="227" href="#227">227</a> assertEquals(kvs[2], results.get(0)); -<a class="jxr_linenumber" name="228" href="#228">228</a> -<a class="jxr_linenumber" name="229" href="#229">229</a> assertEquals(false, scan.next(results)); -<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="232" href="#232">232</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionMaskingMultiplePuts() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="233" href="#233">233</a> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis(); -<a class="jxr_linenumber" name="234" href="#234">234</a> KeyValue [] kvs1 = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="235" href="#235">235</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="236" href="#236">236</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="237" href="#237">237</a> }; -<a class="jxr_linenumber" name="238" href="#238">238</a> KeyValue [] kvs2 = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="239" href="#239">239</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="240" href="#240">240</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-100, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="241" href="#241">241</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="242" href="#242">242</a> }; -<a class="jxr_linenumber" name="243" href="#243">243</a> List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2); -<a class="jxr_linenumber" name="244" href="#244">244</a> -<a class="jxr_linenumber" name="245" href="#245">245</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)), -<a class="jxr_linenumber" name="246" href="#246">246</a> scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="247" href="#247">247</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_comment">// the two put at ts=now will be masked by the 1 delete, and</em> -<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_comment">// since the scan default returns 1 version we'll return the newest</em> -<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_comment">// key, which is kvs[2], now-100.</em> -<a class="jxr_linenumber" name="251" href="#251">251</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="252" href="#252">252</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="253" href="#253">253</a> assertEquals(kvs2[1], results.get(0)); -<a class="jxr_linenumber" name="254" href="#254">254</a> } -<a class="jxr_linenumber" name="255" href="#255">255</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionsMixedAndMultipleVersionReturn() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="256" href="#256">256</a> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis(); -<a class="jxr_linenumber" name="257" href="#257">257</a> KeyValue [] kvs1 = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="258" href="#258">258</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="259" href="#259">259</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="260" href="#260">260</a> }; -<a class="jxr_linenumber" name="261" href="#261">261</a> KeyValue [] kvs2 = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="262" href="#262">262</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="263" href="#263">263</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now+500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="264" href="#264">264</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="265" href="#265">265</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"z"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="266" href="#266">266</a> }; -<a class="jxr_linenumber" name="267" href="#267">267</a> List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2); -<a class="jxr_linenumber" name="268" href="#268">268</a> -<a class="jxr_linenumber" name="269" href="#269">269</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)).setMaxVersions(2); -<a class="jxr_linenumber" name="270" href="#270">270</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, -<a class="jxr_linenumber" name="271" href="#271">271</a> getCols(<span class="jxr_string">"a"</span>), scanners); -<a class="jxr_linenumber" name="272" href="#272">272</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="273" href="#273">273</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="274" href="#274">274</a> assertEquals(2, results.size()); -<a class="jxr_linenumber" name="275" href="#275">275</a> assertEquals(kvs2[1], results.get(0)); -<a class="jxr_linenumber" name="276" href="#276">276</a> assertEquals(kvs2[0], results.get(1)); -<a class="jxr_linenumber" name="277" href="#277">277</a> } -<a class="jxr_linenumber" name="278" href="#278">278</a> -<a class="jxr_linenumber" name="279" href="#279">279</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWildCardOneVersionScan() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="280" href="#280">280</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { -<a class="jxr_linenumber" name="281" href="#281">281</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="282" href="#282">282</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="283" href="#283">283</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="284" href="#284">284</a> }; -<a class="jxr_linenumber" name="285" href="#285">285</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="286" href="#286">286</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)), -<a class="jxr_linenumber" name="287" href="#287">287</a> scanInfo, scanType, <strong class="jxr_keyword">null</strong>, scanners); -<a class="jxr_linenumber" name="288" href="#288">288</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="289" href="#289">289</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="290" href="#290">290</a> assertEquals(2, results.size()); -<a class="jxr_linenumber" name="291" href="#291">291</a> assertEquals(kvs[0], results.get(0)); -<a class="jxr_linenumber" name="292" href="#292">292</a> assertEquals(kvs[1], results.get(1)); -<a class="jxr_linenumber" name="293" href="#293">293</a> } -<a class="jxr_linenumber" name="294" href="#294">294</a> -<a class="jxr_linenumber" name="295" href="#295">295</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWildCardScannerUnderDeletes() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="296" href="#296">296</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { -<a class="jxr_linenumber" name="297" href="#297">297</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// inc</em> -<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_comment">// orphaned delete column.</em> -<a class="jxr_linenumber" name="299" href="#299">299</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_comment">// column b</em> -<a class="jxr_linenumber" name="301" href="#301">301</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// inc</em> -<a class="jxr_linenumber" name="302" href="#302">302</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// inc</em> -<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_comment">// column c</em> -<a class="jxr_linenumber" name="304" href="#304">304</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"c"</span>, 10, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="305" href="#305">305</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"c"</span>, 10, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// no</em> -<a class="jxr_linenumber" name="306" href="#306">306</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"c"</span>, 9, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// inc</em> -<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_comment">// column d</em> -<a class="jxr_linenumber" name="308" href="#308">308</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"d"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// inc</em> -<a class="jxr_linenumber" name="309" href="#309">309</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"d"</span>, 10, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="310" href="#310">310</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"d"</span>, 9, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// no</em> -<a class="jxr_linenumber" name="311" href="#311">311</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"d"</span>, 8, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), <em class="jxr_comment">// no</em> -<a class="jxr_linenumber" name="312" href="#312">312</a> -<a class="jxr_linenumber" name="313" href="#313">313</a> }; -<a class="jxr_linenumber" name="314" href="#314">314</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="315" href="#315">315</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan().setMaxVersions(2), -<a class="jxr_linenumber" name="316" href="#316">316</a> scanInfo, scanType, <strong class="jxr_keyword">null</strong>, scanners); -<a class="jxr_linenumber" name="317" href="#317">317</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="318" href="#318">318</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="319" href="#319">319</a> assertEquals(5, results.size()); -<a class="jxr_linenumber" name="320" href="#320">320</a> assertEquals(kvs[0], results.get(0)); -<a class="jxr_linenumber" name="321" href="#321">321</a> assertEquals(kvs[2], results.get(1)); -<a class="jxr_linenumber" name="322" href="#322">322</a> assertEquals(kvs[3], results.get(2)); -<a class="jxr_linenumber" name="323" href="#323">323</a> assertEquals(kvs[6], results.get(3)); -<a class="jxr_linenumber" name="324" href="#324">324</a> assertEquals(kvs[7], results.get(4)); -<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteFamily() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="328" href="#328">328</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="329" href="#329">329</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 100, KeyValue.Type.DeleteFamily, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="330" href="#330">330</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="331" href="#331">331</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"c"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="332" href="#332">332</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"d"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="333" href="#333">333</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"e"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="334" href="#334">334</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"e"</span>, 11, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="335" href="#335">335</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"f"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="336" href="#336">336</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"g"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="337" href="#337">337</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"g"</span>, 11, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="338" href="#338">338</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"h"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="339" href="#339">339</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"i"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="340" href="#340">340</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 11, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="341" href="#341">341</a> }; -<a class="jxr_linenumber" name="342" href="#342">342</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="343" href="#343">343</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner( -<a class="jxr_linenumber" name="344" href="#344">344</a> <strong class="jxr_keyword">new</strong> Scan().setMaxVersions(Integer.MAX_VALUE), scanInfo, scanType, <strong class="jxr_keyword">null</strong>, -<a class="jxr_linenumber" name="345" href="#345">345</a> scanners); -<a class="jxr_linenumber" name="346" href="#346">346</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="347" href="#347">347</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="348" href="#348">348</a> assertEquals(0, results.size()); -<a class="jxr_linenumber" name="349" href="#349">349</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="350" href="#350">350</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="351" href="#351">351</a> assertEquals(kvs[kvs.length-1], results.get(0)); -<a class="jxr_linenumber" name="352" href="#352">352</a> -<a class="jxr_linenumber" name="353" href="#353">353</a> assertEquals(false, scan.next(results)); -<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">public</strong> <strong class="jxr_keyword">void</strong> testDeleteColumn() <strong class="jxr_keyword">throws</strong> IOException { -<a class="jxr_linenumber" name="357" href="#357">357</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue[] { -<a class="jxr_linenumber" name="358" href="#358">358</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 10, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="359" href="#359">359</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 9, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="360" href="#360">360</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 8, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), -<a class="jxr_linenumber" name="361" href="#361">361</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 5, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) -<a class="jxr_linenumber" name="362" href="#362">362</a> }; -<a class="jxr_linenumber" name="363" href="#363">363</a> List<KeyValueScanner> scanners = scanFixture(kvs); -<a class="jxr_linenumber" name="364" href="#364">364</a> StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan(), scanInfo, scanType, <strong class="jxr_keyword">null</strong>, -<a class="jxr_linenumber" name="365" href="#365">365</a> scanners); -<a class="jxr_linenumber" name="366" href="#366">366</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); -<a class="jxr_linenumber" name="367" href="#367">367</a> assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); -<a class="jxr_linenumber" name="368" href="#368">368</a> assertEquals(1, results.size()); -<a class="jxr_linenumber" name="369" href="#369">369</a> assertEquals(kvs[3], results.get(0)); -<a class="jxr_linenumber" name="370" href="#370">370</a> } +<a class="jxr_linenumber" name="201" href="#201">201</a> @Test +<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionSameTimestamp() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="203" href="#203">203</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { +<a class="jxr_linenumber" name="204" href="#204">204</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="205" href="#205">205</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="206" href="#206">206</a> }; +<a class="jxr_linenumber" name="207" href="#207">207</a> List<KeyValueScanner> scanners = scanFixture(kvs); +<a class="jxr_linenumber" name="208" href="#208">208</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); +<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="211" href="#211">211</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="212" href="#212">212</a> Assert.assertFalse(scan.next(results)); +<a class="jxr_linenumber" name="213" href="#213">213</a> Assert.assertEquals(0, results.size()); +<a class="jxr_linenumber" name="214" href="#214">214</a> } +<a class="jxr_linenumber" name="215" href="#215">215</a> } +<a class="jxr_linenumber" name="216" href="#216">216</a> +<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_comment">/*</em> +<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_comment"> * Test the case where there is a delete row 'in front of' the next row, the scanner</em> +<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_comment"> * will move to the next row.</em> +<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_comment"> */</em> +<a class="jxr_linenumber" name="221" href="#221">221</a> @Test +<a class="jxr_linenumber" name="222" href="#222">222</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeletedRowThenGoodRow() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="223" href="#223">223</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { +<a class="jxr_linenumber" name="224" href="#224">224</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="225" href="#225">225</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="226" href="#226">226</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 20, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="227" href="#227">227</a> }; +<a class="jxr_linenumber" name="228" href="#228">228</a> List<KeyValueScanner> scanners = scanFixture(kvs); +<a class="jxr_linenumber" name="229" href="#229">229</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)); +<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="232" href="#232">232</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="233" href="#233">233</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="234" href="#234">234</a> Assert.assertEquals(0, results.size()); +<a class="jxr_linenumber" name="235" href="#235">235</a> +<a class="jxr_linenumber" name="236" href="#236">236</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="237" href="#237">237</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="238" href="#238">238</a> Assert.assertEquals(kvs[2], results.get(0)); +<a class="jxr_linenumber" name="239" href="#239">239</a> +<a class="jxr_linenumber" name="240" href="#240">240</a> Assert.assertEquals(false, scan.next(results)); +<a class="jxr_linenumber" name="241" href="#241">241</a> } +<a class="jxr_linenumber" name="242" href="#242">242</a> } +<a class="jxr_linenumber" name="243" href="#243">243</a> +<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionMaskingMultiplePuts() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis(); +<a class="jxr_linenumber" name="246" href="#246">246</a> KeyValue [] kvs1 = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="247" href="#247">247</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="248" href="#248">248</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="249" href="#249">249</a> }; +<a class="jxr_linenumber" name="250" href="#250">250</a> KeyValue [] kvs2 = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="251" href="#251">251</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="252" href="#252">252</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-100, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="253" href="#253">253</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="254" href="#254">254</a> }; +<a class="jxr_linenumber" name="255" href="#255">255</a> List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2); +<a class="jxr_linenumber" name="256" href="#256">256</a> +<a class="jxr_linenumber" name="257" href="#257">257</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)), scanInfo, scanType, +<a class="jxr_linenumber" name="258" href="#258">258</a> getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="259" href="#259">259</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_comment">// the two put at ts=now will be masked by the 1 delete, and</em> +<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_comment">// since the scan default returns 1 version we'll return the newest</em> +<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment">// key, which is kvs[2], now-100.</em> +<a class="jxr_linenumber" name="263" href="#263">263</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="264" href="#264">264</a> Assert.assertEquals(1, results.size()); +<a class="jxr_linenumber" name="265" href="#265">265</a> Assert.assertEquals(kvs2[1], results.get(0)); +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDeleteVersionsMixedAndMultipleVersionReturn() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="269" href="#269">269</a> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis(); +<a class="jxr_linenumber" name="270" href="#270">270</a> KeyValue [] kvs1 = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="271" href="#271">271</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="272" href="#272">272</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Delete, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="273" href="#273">273</a> }; +<a class="jxr_linenumber" name="274" href="#274">274</a> KeyValue [] kvs2 = <strong class="jxr_keyword">new</strong> KeyValue[] { +<a class="jxr_linenumber" name="275" href="#275">275</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now-500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="276" href="#276">276</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now+500, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="277" href="#277">277</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="278" href="#278">278</a> KeyValueTestUtil.create(<span class="jxr_string">"R2"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"z"</span>, now, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>) +<a class="jxr_linenumber" name="279" href="#279">279</a> }; +<a class="jxr_linenumber" name="280" href="#280">280</a> List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2); +<a class="jxr_linenumber" name="281" href="#281">281</a> +<a class="jxr_linenumber" name="282" href="#282">282</a> Scan scanSpec = <strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)).setMaxVersions(2); +<a class="jxr_linenumber" name="283" href="#283">283</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = <strong class="jxr_keyword">new</strong> StoreScanner(scanSpec, scanInfo, scanType, +<a class="jxr_linenumber" name="284" href="#284">284</a> getCols(<span class="jxr_string">"a"</span>), scanners)) { +<a class="jxr_linenumber" name="285" href="#285">285</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="286" href="#286">286</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="287" href="#287">287</a> Assert.assertEquals(2, results.size()); +<a class="jxr_linenumber" name="288" href="#288">288</a> Assert.assertEquals(kvs2[1], results.get(0)); +<a class="jxr_linenumber" name="289" href="#289">289</a> Assert.assertEquals(kvs2[0], results.get(1)); +<a class="jxr_linenumber" name="290" href="#290">290</a> } +<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> @Test +<a class="jxr_linenumber" name="294" href="#294">294</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWildCardOneVersionScan() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="295" href="#295">295</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { +<a class="jxr_linenumber" name="296" href="#296">296</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 2, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="297" href="#297">297</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"b"</span>, 1, KeyValue.Type.Put, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="298" href="#298">298</a> KeyValueTestUtil.create(<span class="jxr_string">"R1"</span>, <span class="jxr_string">"cf"</span>, <span class="jxr_string">"a"</span>, 1, KeyValue.Type.DeleteColumn, <span class="jxr_string">"dont-care"</span>), +<a class="jxr_linenumber" name="299" href="#299">299</a> }; +<a class="jxr_linenumber" name="300" href="#300">300</a> List<KeyValueScanner> scanners = scanFixture(kvs); +<a class="jxr_linenumber" name="301" href="#301">301</a> <strong class="jxr_keyword">try</strong> (StoreScanner scan = +<a class="jxr_linenumber" name="302" href="#302">302</a> <strong class="jxr_keyword">new</strong> StoreScanner(<strong class="jxr_keyword">new</strong> Scan(Bytes.toBytes(<span class="jxr_string">"R1"</span>)), scanInfo, scanType, <strong class="jxr_keyword">null</strong>, scanners)) { +<a class="jxr_linenumber" name="303" href="#303">303</a> List<Cell> results = <strong class="jxr_keyword">new</strong> ArrayList<Cell>(); +<a class="jxr_linenumber" name="304" href="#304">304</a> Assert.assertEquals(<strong class="jxr_keyword">true</strong>, scan.next(results)); +<a class="jxr_linenumber" name="305" href="#305">305</a> Assert.assertEquals(2, results.size()); +<a class="jxr_linenumber" name="306" href="#306">306</a> Assert.assertEquals(kvs[0], results.get(0)); +<a class="jxr_linenumber" name="307" href="#307">307</a> Assert.assertEquals(kvs[1], results.get(1)); +<a class="jxr_linenumber" name="308" href="#308">308</a> } +<a class="jxr_linenumber" name="309" href="#309">309</a> } +<a class="jxr_linenumber" name="310" href="#310">310</a> +<a class="jxr_linenumber" name="311" href="#311">311</a> @Test +<a class="jxr_linenumber" name="312" href="#312">312</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWildCardScannerUnderDeletes() <strong class="jxr_keyword">throws</strong> IOException { +<a class="jxr_linenumber" name="313" href="#313">313</a> KeyValue [] kvs = <strong class="jxr_keyword">new</strong> KeyValue [] { +<a class="jxr_linenumber" name="314" href="#314">314</a> KeyValueTest
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