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HBASE-21387</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/HBaseClassTestRule.html" title="class in org.apache.hadoop.hbase">HBaseClassTestRule</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a 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name="line.152"></a> +<span class="sourceLineNo">152</span> List<String> result = super.getSnapshotsInProgress();<a name="line.152"></a> <span class="sourceLineNo">153</span> count.incrementAndGet();<a name="line.153"></a> <span class="sourceLineNo">154</span> return result;<a name="line.154"></a> <span class="sourceLineNo">155</span> }<a name="line.155"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3353a0ac/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.html index 201cbdc..c0230a7 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.html @@ -155,9 +155,9 @@ <span class="sourceLineNo">147</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.147"></a> <span class="sourceLineNo">148</span> "test-snapshot-file-cache-refresh", new SnapshotFiles()) {<a name="line.148"></a> <span class="sourceLineNo">149</span> @Override<a name="line.149"></a> -<span class="sourceLineNo">150</span> List<String> getSnapshotsInProgress(final SnapshotManager snapshotManager)<a name="line.150"></a> +<span class="sourceLineNo">150</span> List<String> getSnapshotsInProgress()<a name="line.150"></a> <span class="sourceLineNo">151</span> throws IOException {<a name="line.151"></a> -<span class="sourceLineNo">152</span> List<String> result = super.getSnapshotsInProgress(snapshotManager);<a name="line.152"></a> +<span class="sourceLineNo">152</span> List<String> result = super.getSnapshotsInProgress();<a name="line.152"></a> <span class="sourceLineNo">153</span> count.incrementAndGet();<a name="line.153"></a> <span class="sourceLineNo">154</span> return result;<a name="line.154"></a> <span class="sourceLineNo">155</span> }<a name="line.155"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3353a0ac/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.SnapshotFiles.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.SnapshotFiles.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.SnapshotFiles.html index e9e09f3..eb9cd10 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.SnapshotFiles.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.SnapshotFiles.html @@ -153,7 +153,7 @@ <span class="sourceLineNo">145</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.145"></a> <span class="sourceLineNo">146</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.146"></a> <span class="sourceLineNo">147</span> try {<a name="line.147"></a> -<span class="sourceLineNo">148</span> cache.getSnapshotsInProgress(null);<a name="line.148"></a> +<span class="sourceLineNo">148</span> cache.getSnapshotsInProgress();<a name="line.148"></a> <span class="sourceLineNo">149</span> } catch (CorruptedSnapshotException cse) {<a name="line.149"></a> <span class="sourceLineNo">150</span> LOG.info("Expected exception " + cse);<a name="line.150"></a> <span class="sourceLineNo">151</span> } finally {<a name="line.151"></a> @@ -181,7 +181,7 @@ <span class="sourceLineNo">173</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.173"></a> <span class="sourceLineNo">174</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.174"></a> <span class="sourceLineNo">175</span> try {<a name="line.175"></a> -<span class="sourceLineNo">176</span> cache.getSnapshotsInProgress(null);<a name="line.176"></a> +<span class="sourceLineNo">176</span> cache.getSnapshotsInProgress();<a name="line.176"></a> <span class="sourceLineNo">177</span> } catch (CorruptedSnapshotException cse) {<a name="line.177"></a> <span class="sourceLineNo">178</span> LOG.info("Expected exception " + cse);<a name="line.178"></a> <span class="sourceLineNo">179</span> } finally {<a name="line.179"></a> @@ -205,7 +205,7 @@ <span class="sourceLineNo">197</span> long period = Long.MAX_VALUE;<a name="line.197"></a> <span class="sourceLineNo">198</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.198"></a> <span class="sourceLineNo">199</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.199"></a> -<span class="sourceLineNo">200</span> cache.getSnapshotsInProgress(null);<a name="line.200"></a> +<span class="sourceLineNo">200</span> cache.getSnapshotsInProgress();<a name="line.200"></a> <span class="sourceLineNo">201</span> assertFalse(fs.exists(builder.getSnapshotsDir()));<a name="line.201"></a> <span class="sourceLineNo">202</span> }<a name="line.202"></a> <span class="sourceLineNo">203</span>}<a name="line.203"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3353a0ac/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.html index e9e09f3..eb9cd10 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/snapshot/TestSnapshotHFileCleaner.html @@ -153,7 +153,7 @@ <span class="sourceLineNo">145</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.145"></a> <span class="sourceLineNo">146</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.146"></a> <span class="sourceLineNo">147</span> try {<a name="line.147"></a> -<span class="sourceLineNo">148</span> cache.getSnapshotsInProgress(null);<a name="line.148"></a> +<span class="sourceLineNo">148</span> cache.getSnapshotsInProgress();<a name="line.148"></a> <span class="sourceLineNo">149</span> } catch (CorruptedSnapshotException cse) {<a name="line.149"></a> <span class="sourceLineNo">150</span> LOG.info("Expected exception " + cse);<a name="line.150"></a> <span class="sourceLineNo">151</span> } finally {<a name="line.151"></a> @@ -181,7 +181,7 @@ <span class="sourceLineNo">173</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.173"></a> <span class="sourceLineNo">174</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.174"></a> <span class="sourceLineNo">175</span> try {<a name="line.175"></a> -<span class="sourceLineNo">176</span> cache.getSnapshotsInProgress(null);<a name="line.176"></a> +<span class="sourceLineNo">176</span> cache.getSnapshotsInProgress();<a name="line.176"></a> <span class="sourceLineNo">177</span> } catch (CorruptedSnapshotException cse) {<a name="line.177"></a> <span class="sourceLineNo">178</span> LOG.info("Expected exception " + cse);<a name="line.178"></a> <span class="sourceLineNo">179</span> } finally {<a name="line.179"></a> @@ -205,7 +205,7 @@ <span class="sourceLineNo">197</span> long period = Long.MAX_VALUE;<a name="line.197"></a> <span class="sourceLineNo">198</span> SnapshotFileCache cache = new SnapshotFileCache(fs, rootDir, period, 10000000,<a name="line.198"></a> <span class="sourceLineNo">199</span> "test-snapshot-file-cache-refresh", new SnapshotFiles());<a name="line.199"></a> -<span class="sourceLineNo">200</span> cache.getSnapshotsInProgress(null);<a name="line.200"></a> +<span class="sourceLineNo">200</span> cache.getSnapshotsInProgress();<a name="line.200"></a> <span class="sourceLineNo">201</span> assertFalse(fs.exists(builder.getSnapshotsDir()));<a name="line.201"></a> <span class="sourceLineNo">202</span> }<a name="line.202"></a> <span class="sourceLineNo">203</span>}<a name="line.203"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3353a0ac/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/TestSnapshotWhenChoreCleaning.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/TestSnapshotWhenChoreCleaning.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/TestSnapshotWhenChoreCleaning.html new file mode 100644 index 0000000..224d47b --- /dev/null +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/TestSnapshotWhenChoreCleaning.html @@ -0,0 +1,279 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> +<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> +<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> +<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> +<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> +<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> +<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> +<span class="sourceLineNo">009</span> *<a name="line.9"></a> +<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> +<span class="sourceLineNo">011</span> *<a name="line.11"></a> +<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> +<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> +<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> +<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> +<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> +<span class="sourceLineNo">017</span> */<a name="line.17"></a> +<span class="sourceLineNo">018</span><a name="line.18"></a> +<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.snapshot;<a name="line.19"></a> +<span class="sourceLineNo">020</span><a name="line.20"></a> +<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.Collections;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.25"></a> +<span class="sourceLineNo">026</span><a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.fs.FileStatus;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.fs.FileSystem;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.Path;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.TableName;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.TestTableName;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Put;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Table;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotHFileCleaner;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.master.snapshot.SnapshotManager;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.FSVisitor;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.junit.AfterClass;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.junit.Assert;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.junit.BeforeClass;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.junit.ClassRule;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.junit.Rule;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.junit.Test;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.junit.experimental.categories.Category;<a name="line.50"></a> +<span class="sourceLineNo">051</span>import org.slf4j.Logger;<a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.slf4j.LoggerFactory;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.55"></a> +<span class="sourceLineNo">056</span><a name="line.56"></a> +<span class="sourceLineNo">057</span>/**<a name="line.57"></a> +<span class="sourceLineNo">058</span> * Test Case for HBASE-21387<a name="line.58"></a> +<span class="sourceLineNo">059</span> */<a name="line.59"></a> +<span class="sourceLineNo">060</span>@Category({ LargeTests.class })<a name="line.60"></a> +<span class="sourceLineNo">061</span>public class TestSnapshotWhenChoreCleaning {<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> @ClassRule<a name="line.63"></a> +<span class="sourceLineNo">064</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.64"></a> +<span class="sourceLineNo">065</span> HBaseClassTestRule.forClass(TestSnapshotWhenChoreCleaning.class);<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.67"></a> +<span class="sourceLineNo">068</span> private static final Configuration CONF = TEST_UTIL.getConfiguration();<a name="line.68"></a> +<span class="sourceLineNo">069</span> private static final Logger LOG = LoggerFactory.getLogger(TestSnapshotClientRetries.class);<a name="line.69"></a> +<span class="sourceLineNo">070</span> private static final TableName TABLE_NAME = TableName.valueOf("testTable");<a name="line.70"></a> +<span class="sourceLineNo">071</span> private static final int MAX_SPLIT_KEYS_NUM = 100;<a name="line.71"></a> +<span class="sourceLineNo">072</span> private static final byte[] FAMILY = Bytes.toBytes("family");<a name="line.72"></a> +<span class="sourceLineNo">073</span> private static final byte[] QUALIFIER = Bytes.toBytes("qualifier");<a name="line.73"></a> +<span class="sourceLineNo">074</span> private static final byte[] VALUE = Bytes.toBytes("value");<a name="line.74"></a> +<span class="sourceLineNo">075</span> private static Table TABLE;<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> @Rule<a name="line.77"></a> +<span class="sourceLineNo">078</span> public TestTableName TEST_TABLE = new TestTableName();<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> @BeforeClass<a name="line.80"></a> +<span class="sourceLineNo">081</span> public static void setUp() throws Exception {<a name="line.81"></a> +<span class="sourceLineNo">082</span> // Set the hbase.snapshot.thread.pool.max to 1;<a name="line.82"></a> +<span class="sourceLineNo">083</span> CONF.setInt("hbase.snapshot.thread.pool.max", 1);<a name="line.83"></a> +<span class="sourceLineNo">084</span> // Enable snapshot<a name="line.84"></a> +<span class="sourceLineNo">085</span> CONF.setBoolean(SnapshotManager.HBASE_SNAPSHOT_ENABLED, true);<a name="line.85"></a> +<span class="sourceLineNo">086</span> // Start MiniCluster.<a name="line.86"></a> +<span class="sourceLineNo">087</span> TEST_UTIL.startMiniCluster(3);<a name="line.87"></a> +<span class="sourceLineNo">088</span> // Create talbe<a name="line.88"></a> +<span class="sourceLineNo">089</span> createTable();<a name="line.89"></a> +<span class="sourceLineNo">090</span> }<a name="line.90"></a> +<span class="sourceLineNo">091</span><a name="line.91"></a> +<span class="sourceLineNo">092</span> private static byte[] integerToBytes(int i) {<a name="line.92"></a> +<span class="sourceLineNo">093</span> return Bytes.toBytes(String.format("%06d", i));<a name="line.93"></a> +<span class="sourceLineNo">094</span> }<a name="line.94"></a> +<span class="sourceLineNo">095</span><a name="line.95"></a> +<span class="sourceLineNo">096</span> private static void createTable() throws IOException {<a name="line.96"></a> +<span class="sourceLineNo">097</span> byte[][] splitKeys = new byte[MAX_SPLIT_KEYS_NUM][];<a name="line.97"></a> +<span class="sourceLineNo">098</span> for (int i = 0; i < splitKeys.length; i++) {<a name="line.98"></a> +<span class="sourceLineNo">099</span> splitKeys[i] = integerToBytes(i);<a name="line.99"></a> +<span class="sourceLineNo">100</span> }<a name="line.100"></a> +<span class="sourceLineNo">101</span> TABLE = TEST_UTIL.createTable(TABLE_NAME, FAMILY, splitKeys);<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> @AfterClass<a name="line.104"></a> +<span class="sourceLineNo">105</span> public static void tearDown() throws Exception {<a name="line.105"></a> +<span class="sourceLineNo">106</span> TEST_UTIL.shutdownMiniCluster();<a name="line.106"></a> +<span class="sourceLineNo">107</span> }<a name="line.107"></a> +<span class="sourceLineNo">108</span><a name="line.108"></a> +<span class="sourceLineNo">109</span> private static void loadDataAndFlush() throws IOException {<a name="line.109"></a> +<span class="sourceLineNo">110</span> for (int i = 0; i < MAX_SPLIT_KEYS_NUM; i++) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> Put put = new Put(integerToBytes(i)).addColumn(FAMILY, QUALIFIER,<a name="line.111"></a> +<span class="sourceLineNo">112</span> Bytes.add(VALUE, Bytes.toBytes(i)));<a name="line.112"></a> +<span class="sourceLineNo">113</span> TABLE.put(put);<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span> TEST_UTIL.flush(TABLE_NAME);<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> private static List<Path> listHFileNames(final FileSystem fs, final Path tableDir)<a name="line.118"></a> +<span class="sourceLineNo">119</span> throws IOException {<a name="line.119"></a> +<span class="sourceLineNo">120</span> final List<Path> hfiles = new ArrayList<>();<a name="line.120"></a> +<span class="sourceLineNo">121</span> FSVisitor.visitTableStoreFiles(fs, tableDir, (region, family, hfileName) -> {<a name="line.121"></a> +<span class="sourceLineNo">122</span> hfiles.add(new Path(new Path(new Path(tableDir, region), family), hfileName));<a name="line.122"></a> +<span class="sourceLineNo">123</span> });<a name="line.123"></a> +<span class="sourceLineNo">124</span> Collections.sort(hfiles);<a name="line.124"></a> +<span class="sourceLineNo">125</span> return hfiles;<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> private static boolean isAnySnapshots(FileSystem fs) throws IOException {<a name="line.128"></a> +<span class="sourceLineNo">129</span> Path snapshotDir = SnapshotDescriptionUtils.getSnapshotsDir(FSUtils.getRootDir(CONF));<a name="line.129"></a> +<span class="sourceLineNo">130</span> FileStatus[] snapFiles = fs.listStatus(snapshotDir);<a name="line.130"></a> +<span class="sourceLineNo">131</span> if (snapFiles.length == 0) {<a name="line.131"></a> +<span class="sourceLineNo">132</span> return false;<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span> Path firstPath = snapFiles[0].getPath();<a name="line.134"></a> +<span class="sourceLineNo">135</span> LOG.info("firstPath in isAnySnapshots: " + firstPath);<a name="line.135"></a> +<span class="sourceLineNo">136</span> if (snapFiles.length == 1 && firstPath.getName().equals(".tmp")) {<a name="line.136"></a> +<span class="sourceLineNo">137</span> FileStatus[] tmpSnapFiles = fs.listStatus(firstPath);<a name="line.137"></a> +<span class="sourceLineNo">138</span> return tmpSnapFiles != null && tmpSnapFiles.length > 0;<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<a name="line.139"></a> +<span class="sourceLineNo">140</span> return true;<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span><a name="line.142"></a> +<span class="sourceLineNo">143</span> @Test<a name="line.143"></a> +<span class="sourceLineNo">144</span> public void testSnapshotWhenSnapshotHFileCleanerRunning() throws Exception {<a name="line.144"></a> +<span class="sourceLineNo">145</span> // Load data and flush to generate huge number of HFiles.<a name="line.145"></a> +<span class="sourceLineNo">146</span> loadDataAndFlush();<a name="line.146"></a> +<span class="sourceLineNo">147</span><a name="line.147"></a> +<span class="sourceLineNo">148</span> SnapshotHFileCleaner cleaner = new SnapshotHFileCleaner();<a name="line.148"></a> +<span class="sourceLineNo">149</span> cleaner.init(ImmutableMap.of(HMaster.MASTER, TEST_UTIL.getHBaseCluster().getMaster()));<a name="line.149"></a> +<span class="sourceLineNo">150</span> cleaner.setConf(CONF);<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> FileSystem fs = FSUtils.getCurrentFileSystem(CONF);<a name="line.152"></a> +<span class="sourceLineNo">153</span> List<Path> fileNames =<a name="line.153"></a> +<span class="sourceLineNo">154</span> listHFileNames(fs, FSUtils.getTableDir(FSUtils.getRootDir(CONF), TABLE_NAME));<a name="line.154"></a> +<span class="sourceLineNo">155</span> List<FileStatus> files = new ArrayList<>();<a name="line.155"></a> +<span class="sourceLineNo">156</span> for (Path fileName : fileNames) {<a name="line.156"></a> +<span class="sourceLineNo">157</span> files.add(fs.getFileStatus(fileName));<a name="line.157"></a> +<span class="sourceLineNo">158</span> }<a name="line.158"></a> +<span class="sourceLineNo">159</span><a name="line.159"></a> +<span class="sourceLineNo">160</span> TEST_UTIL.getAdmin().snapshot("snapshotName_prev", TABLE_NAME);<a name="line.160"></a> +<span class="sourceLineNo">161</span> Assert.assertEquals(Lists.newArrayList(cleaner.getDeletableFiles(files)).size(), 0);<a name="line.161"></a> +<span class="sourceLineNo">162</span> TEST_UTIL.getAdmin().deleteSnapshot("snapshotName_prev");<a name="line.162"></a> +<span class="sourceLineNo">163</span> cleaner.getFileCacheForTesting().triggerCacheRefreshForTesting();<a name="line.163"></a> +<span class="sourceLineNo">164</span> Assert.assertEquals(Lists.newArrayList(cleaner.getDeletableFiles(files)).size(), 100);<a name="line.164"></a> +<span class="sourceLineNo">165</span><a name="line.165"></a> +<span class="sourceLineNo">166</span> Runnable snapshotRunnable = () -> {<a name="line.166"></a> +<span class="sourceLineNo">167</span> try {<a name="line.167"></a> +<span class="sourceLineNo">168</span> // The thread will be busy on taking snapshot;<a name="line.168"></a> +<span class="sourceLineNo">169</span> for (int k = 0; k < 5; k++) {<a name="line.169"></a> +<span class="sourceLineNo">170</span> TEST_UTIL.getAdmin().snapshot("snapshotName_" + k, TABLE_NAME);<a name="line.170"></a> +<span class="sourceLineNo">171</span> }<a name="line.171"></a> +<span class="sourceLineNo">172</span> } catch (Exception e) {<a name="line.172"></a> +<span class="sourceLineNo">173</span> LOG.error("Snapshot failed: ", e);<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span> };<a name="line.175"></a> +<span class="sourceLineNo">176</span> final AtomicBoolean success = new AtomicBoolean(true);<a name="line.176"></a> +<span class="sourceLineNo">177</span> Runnable cleanerRunnable = () -> {<a name="line.177"></a> +<span class="sourceLineNo">178</span> try {<a name="line.178"></a> +<span class="sourceLineNo">179</span> while (!isAnySnapshots(fs)) {<a name="line.179"></a> +<span class="sourceLineNo">180</span> LOG.info("Not found any snapshot, sleep 100ms");<a name="line.180"></a> +<span class="sourceLineNo">181</span> Thread.sleep(100);<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span> for (int k = 0; k < 5; k++) {<a name="line.183"></a> +<span class="sourceLineNo">184</span> cleaner.getFileCacheForTesting().triggerCacheRefreshForTesting();<a name="line.184"></a> +<span class="sourceLineNo">185</span> Iterable<FileStatus> toDeleteFiles = cleaner.getDeletableFiles(files);<a name="line.185"></a> +<span class="sourceLineNo">186</span> List<FileStatus> deletableFiles = Lists.newArrayList(toDeleteFiles);<a name="line.186"></a> +<span class="sourceLineNo">187</span> LOG.info("Size of deletableFiles is: " + deletableFiles.size());<a name="line.187"></a> +<span class="sourceLineNo">188</span> for (int i = 0; i < deletableFiles.size(); i++) {<a name="line.188"></a> +<span class="sourceLineNo">189</span> LOG.debug("toDeleteFiles[{}] is: {}", i, deletableFiles.get(i));<a name="line.189"></a> +<span class="sourceLineNo">190</span> }<a name="line.190"></a> +<span class="sourceLineNo">191</span> if (deletableFiles.size() > 0) {<a name="line.191"></a> +<span class="sourceLineNo">192</span> success.set(false);<a name="line.192"></a> +<span class="sourceLineNo">193</span> }<a name="line.193"></a> +<span class="sourceLineNo">194</span> }<a name="line.194"></a> +<span class="sourceLineNo">195</span> } catch (Exception e) {<a name="line.195"></a> +<span class="sourceLineNo">196</span> LOG.error("Chore cleaning failed: ", e);<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span> };<a name="line.198"></a> +<span class="sourceLineNo">199</span> Thread t1 = new Thread(snapshotRunnable);<a name="line.199"></a> +<span class="sourceLineNo">200</span> t1.start();<a name="line.200"></a> +<span class="sourceLineNo">201</span> Thread t2 = new Thread(cleanerRunnable);<a name="line.201"></a> +<span class="sourceLineNo">202</span> t2.start();<a name="line.202"></a> +<span class="sourceLineNo">203</span> t1.join();<a name="line.203"></a> +<span class="sourceLineNo">204</span> t2.join();<a name="line.204"></a> +<span class="sourceLineNo">205</span> Assert.assertTrue(success.get());<a name="line.205"></a> +<span class="sourceLineNo">206</span> }<a name="line.206"></a> +<span class="sourceLineNo">207</span>}<a name="line.207"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
