You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/12/06 14:52:43 UTC
[02/34] hbase-site git commit: Published site at
12e75a8a635785b279900b6905c86a1617526c72.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/8d58bba5/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestSwitchToStreamRead.MatchLastRowKeyFilter.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestSwitchToStreamRead.MatchLastRowKeyFilter.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestSwitchToStreamRead.MatchLastRowKeyFilter.html
index 6f38b3f..d1b8ba8 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestSwitchToStreamRead.MatchLastRowKeyFilter.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/regionserver/TestSwitchToStreamRead.MatchLastRowKeyFilter.html
@@ -31,243 +31,293 @@
<span class="sourceLineNo">023</span><a name="line.23"></a>
<span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.util.ArrayList;<a name="line.25"></a>
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-<span class="sourceLineNo">027</span>import java.util.concurrent.ThreadLocalRandom;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.Cell;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Put;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Result;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.filter.FilterBase;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.regionserver.ScannerContext.LimitScope;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.43"></a>
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-<span class="sourceLineNo">051</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.51"></a>
-<span class="sourceLineNo">052</span>public class TestSwitchToStreamRead {<a name="line.52"></a>
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-<span class="sourceLineNo">056</span> HBaseClassTestRule.forClass(TestSwitchToStreamRead.class);<a name="line.56"></a>
+<span class="sourceLineNo">026</span>import java.util.Collection;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.util.Collections;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a>
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+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.TableName;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Put;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Result;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Scan.ReadType;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.filter.FilterBase;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.ScannerContext.LimitScope;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.49"></a>
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+<span class="sourceLineNo">051</span>import org.junit.Assert;<a name="line.51"></a>
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<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.58"></a>
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-<span class="sourceLineNo">060</span> private static TableName TABLE_NAME = TableName.valueOf("stream");<a name="line.60"></a>
-<span class="sourceLineNo">061</span><a name="line.61"></a>
-<span class="sourceLineNo">062</span> private static byte[] FAMILY = Bytes.toBytes("cf");<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> private static byte[] QUAL = Bytes.toBytes("cq");<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span> private static String VALUE_PREFIX;<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span> private static HRegion REGION;<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> @BeforeClass<a name="line.70"></a>
-<span class="sourceLineNo">071</span> public static void setUp() throws IOException {<a name="line.71"></a>
-<span class="sourceLineNo">072</span> UTIL.getConfiguration().setLong(StoreScanner.STORESCANNER_PREAD_MAX_BYTES, 2048);<a name="line.72"></a>
-<span class="sourceLineNo">073</span> StringBuilder sb = new StringBuilder(256);<a name="line.73"></a>
-<span class="sourceLineNo">074</span> for (int i = 0; i < 255; i++) {<a name="line.74"></a>
-<span class="sourceLineNo">075</span> sb.append((char) ThreadLocalRandom.current().nextInt('A', 'z' + 1));<a name="line.75"></a>
-<span class="sourceLineNo">076</span> }<a name="line.76"></a>
-<span class="sourceLineNo">077</span> VALUE_PREFIX = sb.append("-").toString();<a name="line.77"></a>
-<span class="sourceLineNo">078</span> REGION = UTIL.createLocalHRegion(<a name="line.78"></a>
-<span class="sourceLineNo">079</span> TableDescriptorBuilder.newBuilder(TABLE_NAME)<a name="line.79"></a>
-<span class="sourceLineNo">080</span> .setColumnFamily(<a name="line.80"></a>
-<span class="sourceLineNo">081</span> ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setBlocksize(1024).build())<a name="line.81"></a>
-<span class="sourceLineNo">082</span> .build(),<a name="line.82"></a>
-<span class="sourceLineNo">083</span> null, null);<a name="line.83"></a>
-<span class="sourceLineNo">084</span> for (int i = 0; i < 900; i++) {<a name="line.84"></a>
-<span class="sourceLineNo">085</span> REGION<a name="line.85"></a>
-<span class="sourceLineNo">086</span> .put(new Put(Bytes.toBytes(i)).addColumn(FAMILY, QUAL, Bytes.toBytes(VALUE_PREFIX + i)));<a name="line.86"></a>
-<span class="sourceLineNo">087</span> }<a name="line.87"></a>
-<span class="sourceLineNo">088</span> REGION.flush(true);<a name="line.88"></a>
-<span class="sourceLineNo">089</span> for (int i = 900; i < 1000; i++) {<a name="line.89"></a>
-<span class="sourceLineNo">090</span> REGION<a name="line.90"></a>
-<span class="sourceLineNo">091</span> .put(new Put(Bytes.toBytes(i)).addColumn(FAMILY, QUAL, Bytes.toBytes(VALUE_PREFIX + i)));<a name="line.91"></a>
-<span class="sourceLineNo">092</span> }<a name="line.92"></a>
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-<span class="sourceLineNo">095</span> @AfterClass<a name="line.95"></a>
-<span class="sourceLineNo">096</span> public static void tearDown() throws IOException {<a name="line.96"></a>
-<span class="sourceLineNo">097</span> REGION.close(true);<a name="line.97"></a>
-<span class="sourceLineNo">098</span> UTIL.cleanupTestDir();<a name="line.98"></a>
-<span class="sourceLineNo">099</span> }<a name="line.99"></a>
-<span class="sourceLineNo">100</span><a name="line.100"></a>
-<span class="sourceLineNo">101</span> @Test<a name="line.101"></a>
-<span class="sourceLineNo">102</span> public void test() throws IOException {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> try (RegionScannerImpl scanner = REGION.getScanner(new Scan())) {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> StoreScanner storeScanner =<a name="line.104"></a>
-<span class="sourceLineNo">105</span> (StoreScanner) (scanner).getStoreHeapForTesting().getCurrentForTesting();<a name="line.105"></a>
-<span class="sourceLineNo">106</span> for (KeyValueScanner kvs : storeScanner.getAllScannersForTesting()) {<a name="line.106"></a>
-<span class="sourceLineNo">107</span> if (kvs instanceof StoreFileScanner) {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> StoreFileScanner sfScanner = (StoreFileScanner) kvs;<a name="line.108"></a>
-<span class="sourceLineNo">109</span> // starting from pread so we use shared reader here.<a name="line.109"></a>
-<span class="sourceLineNo">110</span> assertTrue(sfScanner.getReader().shared);<a name="line.110"></a>
-<span class="sourceLineNo">111</span> }<a name="line.111"></a>
-<span class="sourceLineNo">112</span> }<a name="line.112"></a>
-<span class="sourceLineNo">113</span> List<Cell> cells = new ArrayList<>();<a name="line.113"></a>
-<span class="sourceLineNo">114</span> for (int i = 0; i < 500; i++) {<a name="line.114"></a>
-<span class="sourceLineNo">115</span> assertTrue(scanner.next(cells));<a name="line.115"></a>
-<span class="sourceLineNo">116</span> Result result = Result.create(cells);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> assertEquals(VALUE_PREFIX + i, Bytes.toString(result.getValue(FAMILY, QUAL)));<a name="line.117"></a>
-<span class="sourceLineNo">118</span> cells.clear();<a name="line.118"></a>
-<span class="sourceLineNo">119</span> scanner.shipped();<a name="line.119"></a>
-<span class="sourceLineNo">120</span> }<a name="line.120"></a>
-<span class="sourceLineNo">121</span> for (KeyValueScanner kvs : storeScanner.getAllScannersForTesting()) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> if (kvs instanceof StoreFileScanner) {<a name="line.122"></a>
-<span class="sourceLineNo">123</span> StoreFileScanner sfScanner = (StoreFileScanner) kvs;<a name="line.123"></a>
-<span class="sourceLineNo">124</span> // we should have convert to use stream read now.<a name="line.124"></a>
-<span class="sourceLineNo">125</span> assertFalse(sfScanner.getReader().shared);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> }<a name="line.126"></a>
-<span class="sourceLineNo">127</span> }<a name="line.127"></a>
-<span class="sourceLineNo">128</span> for (int i = 500; i < 1000; i++) {<a name="line.128"></a>
-<span class="sourceLineNo">129</span> assertEquals(i != 999, scanner.next(cells));<a name="line.129"></a>
-<span class="sourceLineNo">130</span> Result result = Result.create(cells);<a name="line.130"></a>
-<span class="sourceLineNo">131</span> assertEquals(VALUE_PREFIX + i, Bytes.toString(result.getValue(FAMILY, QUAL)));<a name="line.131"></a>
-<span class="sourceLineNo">132</span> cells.clear();<a name="line.132"></a>
-<span class="sourceLineNo">133</span> scanner.shipped();<a name="line.133"></a>
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-<span class="sourceLineNo">135</span> }<a name="line.135"></a>
-<span class="sourceLineNo">136</span> // make sure all scanners are closed.<a name="line.136"></a>
-<span class="sourceLineNo">137</span> for (HStoreFile sf : REGION.getStore(FAMILY).getStorefiles()) {<a name="line.137"></a>
-<span class="sourceLineNo">138</span> assertFalse(sf.isReferencedInReads());<a name="line.138"></a>
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+<span class="sourceLineNo">059</span>public class TestSwitchToStreamRead {<a name="line.59"></a>
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+<span class="sourceLineNo">063</span> HBaseClassTestRule.forClass(TestSwitchToStreamRead.class);<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.65"></a>
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+<span class="sourceLineNo">067</span> private static TableName TABLE_NAME = TableName.valueOf("stream");<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> private static byte[] FAMILY = Bytes.toBytes("cf");<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
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+<span class="sourceLineNo">085</span> REGION = UTIL.createLocalHRegion(<a name="line.85"></a>
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+<span class="sourceLineNo">107</span><a name="line.107"></a>
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+<span class="sourceLineNo">114</span> Assert.assertEquals(1, storeFiles.size());<a name="line.114"></a>
+<span class="sourceLineNo">115</span> HStoreFile firstSToreFile = storeFiles.iterator().next();<a name="line.115"></a>
+<span class="sourceLineNo">116</span> Assert.assertNotNull(firstSToreFile);<a name="line.116"></a>
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+<span class="sourceLineNo">131</span> .filter(kvs -> kvs instanceof StoreFileScanner).map(kvs -> (StoreFileScanner) kvs)<a name="line.131"></a>
+<span class="sourceLineNo">132</span> .collect(Collectors.toList());<a name="line.132"></a>
+<span class="sourceLineNo">133</span> Assert.assertEquals(1, sfScanners.size());<a name="line.133"></a>
+<span class="sourceLineNo">134</span> StoreFileScanner sfScanner = sfScanners.get(0);<a name="line.134"></a>
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