Repository: hbase-site Updated Branches: refs/heads/asf-site 37bebb63e -> bd10ee7c2
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/bd10ee7c/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManagerZkImpl.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManagerZkImpl.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManagerZkImpl.html index 8e7123d..bfbed77 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManagerZkImpl.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManagerZkImpl.html @@ -30,135 +30,136 @@ <span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.22"></a> <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HConstants;<a name="line.23"></a> <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.Server;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.replication.ReplicationQueueInfo;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.replication.ReplicationQueues;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesArguments;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientArguments;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientZKImpl;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.replication.ReplicationSourceDummy;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.junit.BeforeClass;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.junit.Test;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.junit.experimental.categories.Category;<a name="line.36"></a> -<span class="sourceLineNo">037</span><a name="line.37"></a> -<span class="sourceLineNo">038</span>import java.util.List;<a name="line.38"></a> -<span class="sourceLineNo">039</span><a name="line.39"></a> -<span class="sourceLineNo">040</span>import static org.junit.Assert.assertEquals;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import static org.junit.Assert.assertTrue;<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span>/**<a name="line.43"></a> -<span class="sourceLineNo">044</span> * Tests the ReplicationSourceManager with ReplicationQueueZkImpl's and<a name="line.44"></a> -<span class="sourceLineNo">045</span> * ReplicationQueuesClientZkImpl. Also includes extra tests outside of those in<a name="line.45"></a> -<span class="sourceLineNo">046</span> * TestReplicationSourceManager that test ReplicationQueueZkImpl-specific behaviors.<a name="line.46"></a> -<span class="sourceLineNo">047</span> */<a name="line.47"></a> -<span class="sourceLineNo">048</span>@Category({ReplicationTests.class, MediumTests.class})<a name="line.48"></a> -<span class="sourceLineNo">049</span>public class TestReplicationSourceManagerZkImpl extends TestReplicationSourceManager {<a name="line.49"></a> -<span class="sourceLineNo">050</span> @BeforeClass<a name="line.50"></a> -<span class="sourceLineNo">051</span> public static void setUpBeforeClass() throws Exception {<a name="line.51"></a> -<span class="sourceLineNo">052</span> conf = HBaseConfiguration.create();<a name="line.52"></a> -<span class="sourceLineNo">053</span> conf.set("replication.replicationsource.implementation",<a name="line.53"></a> -<span class="sourceLineNo">054</span> ReplicationSourceDummy.class.getCanonicalName());<a name="line.54"></a> -<span class="sourceLineNo">055</span> conf.setLong("replication.sleep.before.failover", 2000);<a name="line.55"></a> -<span class="sourceLineNo">056</span> conf.setInt("replication.source.maxretriesmultiplier", 10);<a name="line.56"></a> -<span class="sourceLineNo">057</span> utility = new HBaseTestingUtility(conf);<a name="line.57"></a> -<span class="sourceLineNo">058</span> utility.startMiniZKCluster();<a name="line.58"></a> -<span class="sourceLineNo">059</span> setupZkAndReplication();<a name="line.59"></a> -<span class="sourceLineNo">060</span> }<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> // Tests the naming convention of adopted queues for ReplicationQueuesZkImpl<a name="line.62"></a> -<span class="sourceLineNo">063</span> @Test<a name="line.63"></a> -<span class="sourceLineNo">064</span> public void testNodeFailoverDeadServerParsing() throws Exception {<a name="line.64"></a> -<span class="sourceLineNo">065</span> final Server server = new DummyServer("ec2-54-234-230-108.compute-1.amazonaws.com");<a name="line.65"></a> -<span class="sourceLineNo">066</span> ReplicationQueues repQueues =<a name="line.66"></a> -<span class="sourceLineNo">067</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(conf, server,<a name="line.67"></a> -<span class="sourceLineNo">068</span> server.getZooKeeper()));<a name="line.68"></a> -<span class="sourceLineNo">069</span> repQueues.init(server.getServerName().toString());<a name="line.69"></a> -<span class="sourceLineNo">070</span> // populate some znodes in the peer znode<a name="line.70"></a> -<span class="sourceLineNo">071</span> files.add("log1");<a name="line.71"></a> -<span class="sourceLineNo">072</span> files.add("log2");<a name="line.72"></a> -<span class="sourceLineNo">073</span> for (String file : files) {<a name="line.73"></a> -<span class="sourceLineNo">074</span> repQueues.addLog("1", file);<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> // create 3 DummyServers<a name="line.77"></a> -<span class="sourceLineNo">078</span> Server s1 = new DummyServer("ip-10-8-101-114.ec2.internal");<a name="line.78"></a> -<span class="sourceLineNo">079</span> Server s2 = new DummyServer("ec2-107-20-52-47.compute-1.amazonaws.com");<a name="line.79"></a> -<span class="sourceLineNo">080</span> Server s3 = new DummyServer("ec2-23-20-187-167.compute-1.amazonaws.com");<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> // simulate three servers fail sequentially<a name="line.82"></a> -<span class="sourceLineNo">083</span> ReplicationQueues rq1 =<a name="line.83"></a> -<span class="sourceLineNo">084</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s1.getConfiguration(), s1,<a name="line.84"></a> -<span class="sourceLineNo">085</span> s1.getZooKeeper()));<a name="line.85"></a> -<span class="sourceLineNo">086</span> rq1.init(s1.getServerName().toString());<a name="line.86"></a> -<span class="sourceLineNo">087</span> String serverName = server.getServerName().getServerName();<a name="line.87"></a> -<span class="sourceLineNo">088</span> List<String> unclaimed = rq1.getUnClaimedQueueIds(serverName);<a name="line.88"></a> -<span class="sourceLineNo">089</span> rq1.claimQueue(serverName, unclaimed.get(0)).getSecond();<a name="line.89"></a> -<span class="sourceLineNo">090</span> rq1.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.90"></a> -<span class="sourceLineNo">091</span> ReplicationQueues rq2 =<a name="line.91"></a> -<span class="sourceLineNo">092</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s2.getConfiguration(), s2,<a name="line.92"></a> -<span class="sourceLineNo">093</span> s2.getZooKeeper()));<a name="line.93"></a> -<span class="sourceLineNo">094</span> rq2.init(s2.getServerName().toString());<a name="line.94"></a> -<span class="sourceLineNo">095</span> serverName = s1.getServerName().getServerName();<a name="line.95"></a> -<span class="sourceLineNo">096</span> unclaimed = rq2.getUnClaimedQueueIds(serverName);<a name="line.96"></a> -<span class="sourceLineNo">097</span> rq2.claimQueue(serverName, unclaimed.get(0)).getSecond();<a name="line.97"></a> -<span class="sourceLineNo">098</span> rq2.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.98"></a> -<span class="sourceLineNo">099</span> ReplicationQueues rq3 =<a name="line.99"></a> -<span class="sourceLineNo">100</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s3.getConfiguration(), s3,<a name="line.100"></a> -<span class="sourceLineNo">101</span> s3.getZooKeeper()));<a name="line.101"></a> -<span class="sourceLineNo">102</span> rq3.init(s3.getServerName().toString());<a name="line.102"></a> -<span class="sourceLineNo">103</span> serverName = s2.getServerName().getServerName();<a name="line.103"></a> -<span class="sourceLineNo">104</span> unclaimed = rq3.getUnClaimedQueueIds(serverName);<a name="line.104"></a> -<span class="sourceLineNo">105</span> String queue3 = rq3.claimQueue(serverName, unclaimed.get(0)).getFirst();<a name="line.105"></a> -<span class="sourceLineNo">106</span> rq3.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.106"></a> -<span class="sourceLineNo">107</span> ReplicationQueueInfo replicationQueueInfo = new ReplicationQueueInfo(queue3);<a name="line.107"></a> -<span class="sourceLineNo">108</span> List<String> result = replicationQueueInfo.getDeadRegionServers();<a name="line.108"></a> -<span class="sourceLineNo">109</span> // verify<a name="line.109"></a> -<span class="sourceLineNo">110</span> assertTrue(result.contains(server.getServerName().getServerName()));<a name="line.110"></a> -<span class="sourceLineNo">111</span> assertTrue(result.contains(s1.getServerName().getServerName()));<a name="line.111"></a> -<span class="sourceLineNo">112</span> assertTrue(result.contains(s2.getServerName().getServerName()));<a name="line.112"></a> -<span class="sourceLineNo">113</span><a name="line.113"></a> -<span class="sourceLineNo">114</span> server.stop("");<a name="line.114"></a> -<span class="sourceLineNo">115</span> }<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> @Test<a name="line.117"></a> -<span class="sourceLineNo">118</span> public void testFailoverDeadServerCversionChange() throws Exception {<a name="line.118"></a> -<span class="sourceLineNo">119</span> final Server s0 = new DummyServer("cversion-change0.example.org");<a name="line.119"></a> -<span class="sourceLineNo">120</span> ReplicationQueues repQueues =<a name="line.120"></a> -<span class="sourceLineNo">121</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(conf, s0,<a name="line.121"></a> -<span class="sourceLineNo">122</span> s0.getZooKeeper()));<a name="line.122"></a> -<span class="sourceLineNo">123</span> repQueues.init(s0.getServerName().toString());<a name="line.123"></a> -<span class="sourceLineNo">124</span> // populate some znodes in the peer znode<a name="line.124"></a> -<span class="sourceLineNo">125</span> files.add("log1");<a name="line.125"></a> -<span class="sourceLineNo">126</span> files.add("log2");<a name="line.126"></a> -<span class="sourceLineNo">127</span> for (String file : files) {<a name="line.127"></a> -<span class="sourceLineNo">128</span> repQueues.addLog("1", file);<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span> // simulate queue transfer<a name="line.130"></a> -<span class="sourceLineNo">131</span> Server s1 = new DummyServer("cversion-change1.example.org");<a name="line.131"></a> -<span class="sourceLineNo">132</span> ReplicationQueues rq1 =<a name="line.132"></a> -<span class="sourceLineNo">133</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s1.getConfiguration(), s1,<a name="line.133"></a> -<span class="sourceLineNo">134</span> s1.getZooKeeper()));<a name="line.134"></a> -<span class="sourceLineNo">135</span> rq1.init(s1.getServerName().toString());<a name="line.135"></a> -<span class="sourceLineNo">136</span><a name="line.136"></a> -<span class="sourceLineNo">137</span> ReplicationQueuesClientZKImpl client =<a name="line.137"></a> -<span class="sourceLineNo">138</span> (ReplicationQueuesClientZKImpl)ReplicationFactory.getReplicationQueuesClient(<a name="line.138"></a> -<span class="sourceLineNo">139</span> new ReplicationQueuesClientArguments(s1.getConfiguration(), s1, s1.getZooKeeper()));<a name="line.139"></a> -<span class="sourceLineNo">140</span><a name="line.140"></a> -<span class="sourceLineNo">141</span> int v0 = client.getQueuesZNodeCversion();<a name="line.141"></a> -<span class="sourceLineNo">142</span> List<String> queues = rq1.getUnClaimedQueueIds(s0.getServerName().getServerName());<a name="line.142"></a> -<span class="sourceLineNo">143</span> for(String queue : queues) {<a name="line.143"></a> -<span class="sourceLineNo">144</span> rq1.claimQueue(s0.getServerName().getServerName(), queue);<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span> rq1.removeReplicatorIfQueueIsEmpty(s0.getServerName().getServerName());<a name="line.146"></a> -<span class="sourceLineNo">147</span> int v1 = client.getQueuesZNodeCversion();<a name="line.147"></a> -<span class="sourceLineNo">148</span> // cversion should increase by 1 since a child node is deleted<a name="line.148"></a> -<span class="sourceLineNo">149</span> assertEquals(v0 + 1, v1);<a name="line.149"></a> -<span class="sourceLineNo">150</span><a name="line.150"></a> -<span class="sourceLineNo">151</span> s0.stop("");<a name="line.151"></a> -<span class="sourceLineNo">152</span> }<a name="line.152"></a> -<span class="sourceLineNo">153</span>}<a name="line.153"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ServerName;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.replication.ReplicationFactory;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.replication.ReplicationQueueInfo;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.replication.ReplicationQueues;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesArguments;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientArguments;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.replication.ReplicationQueuesClientZKImpl;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.replication.ReplicationSourceDummy;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.junit.BeforeClass;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.junit.Test;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.junit.experimental.categories.Category;<a name="line.37"></a> +<span class="sourceLineNo">038</span><a name="line.38"></a> +<span class="sourceLineNo">039</span>import java.util.List;<a name="line.39"></a> +<span class="sourceLineNo">040</span><a name="line.40"></a> +<span class="sourceLineNo">041</span>import static org.junit.Assert.assertEquals;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import static org.junit.Assert.assertTrue;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span>/**<a name="line.44"></a> +<span class="sourceLineNo">045</span> * Tests the ReplicationSourceManager with ReplicationQueueZkImpl's and<a name="line.45"></a> +<span class="sourceLineNo">046</span> * ReplicationQueuesClientZkImpl. Also includes extra tests outside of those in<a name="line.46"></a> +<span class="sourceLineNo">047</span> * TestReplicationSourceManager that test ReplicationQueueZkImpl-specific behaviors.<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span>@Category({ReplicationTests.class, MediumTests.class})<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class TestReplicationSourceManagerZkImpl extends TestReplicationSourceManager {<a name="line.50"></a> +<span class="sourceLineNo">051</span> @BeforeClass<a name="line.51"></a> +<span class="sourceLineNo">052</span> public static void setUpBeforeClass() throws Exception {<a name="line.52"></a> +<span class="sourceLineNo">053</span> conf = HBaseConfiguration.create();<a name="line.53"></a> +<span class="sourceLineNo">054</span> conf.set("replication.replicationsource.implementation",<a name="line.54"></a> +<span class="sourceLineNo">055</span> ReplicationSourceDummy.class.getCanonicalName());<a name="line.55"></a> +<span class="sourceLineNo">056</span> conf.setLong("replication.sleep.before.failover", 2000);<a name="line.56"></a> +<span class="sourceLineNo">057</span> conf.setInt("replication.source.maxretriesmultiplier", 10);<a name="line.57"></a> +<span class="sourceLineNo">058</span> utility = new HBaseTestingUtility(conf);<a name="line.58"></a> +<span class="sourceLineNo">059</span> utility.startMiniZKCluster();<a name="line.59"></a> +<span class="sourceLineNo">060</span> setupZkAndReplication();<a name="line.60"></a> +<span class="sourceLineNo">061</span> }<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> // Tests the naming convention of adopted queues for ReplicationQueuesZkImpl<a name="line.63"></a> +<span class="sourceLineNo">064</span> @Test<a name="line.64"></a> +<span class="sourceLineNo">065</span> public void testNodeFailoverDeadServerParsing() throws Exception {<a name="line.65"></a> +<span class="sourceLineNo">066</span> final Server server = new DummyServer("ec2-54-234-230-108.compute-1.amazonaws.com");<a name="line.66"></a> +<span class="sourceLineNo">067</span> ReplicationQueues repQueues =<a name="line.67"></a> +<span class="sourceLineNo">068</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(conf, server,<a name="line.68"></a> +<span class="sourceLineNo">069</span> server.getZooKeeper()));<a name="line.69"></a> +<span class="sourceLineNo">070</span> repQueues.init(server.getServerName().toString());<a name="line.70"></a> +<span class="sourceLineNo">071</span> // populate some znodes in the peer znode<a name="line.71"></a> +<span class="sourceLineNo">072</span> files.add("log1");<a name="line.72"></a> +<span class="sourceLineNo">073</span> files.add("log2");<a name="line.73"></a> +<span class="sourceLineNo">074</span> for (String file : files) {<a name="line.74"></a> +<span class="sourceLineNo">075</span> repQueues.addLog("1", file);<a name="line.75"></a> +<span class="sourceLineNo">076</span> }<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> // create 3 DummyServers<a name="line.78"></a> +<span class="sourceLineNo">079</span> Server s1 = new DummyServer("ip-10-8-101-114.ec2.internal");<a name="line.79"></a> +<span class="sourceLineNo">080</span> Server s2 = new DummyServer("ec2-107-20-52-47.compute-1.amazonaws.com");<a name="line.80"></a> +<span class="sourceLineNo">081</span> Server s3 = new DummyServer("ec2-23-20-187-167.compute-1.amazonaws.com");<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> // simulate three servers fail sequentially<a name="line.83"></a> +<span class="sourceLineNo">084</span> ReplicationQueues rq1 =<a name="line.84"></a> +<span class="sourceLineNo">085</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s1.getConfiguration(), s1,<a name="line.85"></a> +<span class="sourceLineNo">086</span> s1.getZooKeeper()));<a name="line.86"></a> +<span class="sourceLineNo">087</span> rq1.init(s1.getServerName().toString());<a name="line.87"></a> +<span class="sourceLineNo">088</span> String serverName = server.getServerName().getServerName();<a name="line.88"></a> +<span class="sourceLineNo">089</span> List<String> unclaimed = rq1.getUnClaimedQueueIds(serverName);<a name="line.89"></a> +<span class="sourceLineNo">090</span> rq1.claimQueue(serverName, unclaimed.get(0)).getSecond();<a name="line.90"></a> +<span class="sourceLineNo">091</span> rq1.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.91"></a> +<span class="sourceLineNo">092</span> ReplicationQueues rq2 =<a name="line.92"></a> +<span class="sourceLineNo">093</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s2.getConfiguration(), s2,<a name="line.93"></a> +<span class="sourceLineNo">094</span> s2.getZooKeeper()));<a name="line.94"></a> +<span class="sourceLineNo">095</span> rq2.init(s2.getServerName().toString());<a name="line.95"></a> +<span class="sourceLineNo">096</span> serverName = s1.getServerName().getServerName();<a name="line.96"></a> +<span class="sourceLineNo">097</span> unclaimed = rq2.getUnClaimedQueueIds(serverName);<a name="line.97"></a> +<span class="sourceLineNo">098</span> rq2.claimQueue(serverName, unclaimed.get(0)).getSecond();<a name="line.98"></a> +<span class="sourceLineNo">099</span> rq2.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.99"></a> +<span class="sourceLineNo">100</span> ReplicationQueues rq3 =<a name="line.100"></a> +<span class="sourceLineNo">101</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s3.getConfiguration(), s3,<a name="line.101"></a> +<span class="sourceLineNo">102</span> s3.getZooKeeper()));<a name="line.102"></a> +<span class="sourceLineNo">103</span> rq3.init(s3.getServerName().toString());<a name="line.103"></a> +<span class="sourceLineNo">104</span> serverName = s2.getServerName().getServerName();<a name="line.104"></a> +<span class="sourceLineNo">105</span> unclaimed = rq3.getUnClaimedQueueIds(serverName);<a name="line.105"></a> +<span class="sourceLineNo">106</span> String queue3 = rq3.claimQueue(serverName, unclaimed.get(0)).getFirst();<a name="line.106"></a> +<span class="sourceLineNo">107</span> rq3.removeReplicatorIfQueueIsEmpty(unclaimed.get(0));<a name="line.107"></a> +<span class="sourceLineNo">108</span> ReplicationQueueInfo replicationQueueInfo = new ReplicationQueueInfo(queue3);<a name="line.108"></a> +<span class="sourceLineNo">109</span> List<ServerName> result = replicationQueueInfo.getDeadRegionServers();<a name="line.109"></a> +<span class="sourceLineNo">110</span> // verify<a name="line.110"></a> +<span class="sourceLineNo">111</span> assertTrue(result.contains(server.getServerName()));<a name="line.111"></a> +<span class="sourceLineNo">112</span> assertTrue(result.contains(s1.getServerName()));<a name="line.112"></a> +<span class="sourceLineNo">113</span> assertTrue(result.contains(s2.getServerName()));<a name="line.113"></a> +<span class="sourceLineNo">114</span><a name="line.114"></a> +<span class="sourceLineNo">115</span> server.stop("");<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> @Test<a name="line.118"></a> +<span class="sourceLineNo">119</span> public void testFailoverDeadServerCversionChange() throws Exception {<a name="line.119"></a> +<span class="sourceLineNo">120</span> final Server s0 = new DummyServer("cversion-change0.example.org");<a name="line.120"></a> +<span class="sourceLineNo">121</span> ReplicationQueues repQueues =<a name="line.121"></a> +<span class="sourceLineNo">122</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(conf, s0,<a name="line.122"></a> +<span class="sourceLineNo">123</span> s0.getZooKeeper()));<a name="line.123"></a> +<span class="sourceLineNo">124</span> repQueues.init(s0.getServerName().toString());<a name="line.124"></a> +<span class="sourceLineNo">125</span> // populate some znodes in the peer znode<a name="line.125"></a> +<span class="sourceLineNo">126</span> files.add("log1");<a name="line.126"></a> +<span class="sourceLineNo">127</span> files.add("log2");<a name="line.127"></a> +<span class="sourceLineNo">128</span> for (String file : files) {<a name="line.128"></a> +<span class="sourceLineNo">129</span> repQueues.addLog("1", file);<a name="line.129"></a> +<span class="sourceLineNo">130</span> }<a name="line.130"></a> +<span class="sourceLineNo">131</span> // simulate queue transfer<a name="line.131"></a> +<span class="sourceLineNo">132</span> Server s1 = new DummyServer("cversion-change1.example.org");<a name="line.132"></a> +<span class="sourceLineNo">133</span> ReplicationQueues rq1 =<a name="line.133"></a> +<span class="sourceLineNo">134</span> ReplicationFactory.getReplicationQueues(new ReplicationQueuesArguments(s1.getConfiguration(), s1,<a name="line.134"></a> +<span class="sourceLineNo">135</span> s1.getZooKeeper()));<a name="line.135"></a> +<span class="sourceLineNo">136</span> rq1.init(s1.getServerName().toString());<a name="line.136"></a> +<span class="sourceLineNo">137</span><a name="line.137"></a> +<span class="sourceLineNo">138</span> ReplicationQueuesClientZKImpl client =<a name="line.138"></a> +<span class="sourceLineNo">139</span> (ReplicationQueuesClientZKImpl)ReplicationFactory.getReplicationQueuesClient(<a name="line.139"></a> +<span class="sourceLineNo">140</span> new ReplicationQueuesClientArguments(s1.getConfiguration(), s1, s1.getZooKeeper()));<a name="line.140"></a> +<span class="sourceLineNo">141</span><a name="line.141"></a> +<span class="sourceLineNo">142</span> int v0 = client.getQueuesZNodeCversion();<a name="line.142"></a> +<span class="sourceLineNo">143</span> List<String> queues = rq1.getUnClaimedQueueIds(s0.getServerName().getServerName());<a name="line.143"></a> +<span class="sourceLineNo">144</span> for(String queue : queues) {<a name="line.144"></a> +<span class="sourceLineNo">145</span> rq1.claimQueue(s0.getServerName().getServerName(), queue);<a name="line.145"></a> +<span class="sourceLineNo">146</span> }<a name="line.146"></a> +<span class="sourceLineNo">147</span> rq1.removeReplicatorIfQueueIsEmpty(s0.getServerName().getServerName());<a name="line.147"></a> +<span class="sourceLineNo">148</span> int v1 = client.getQueuesZNodeCversion();<a name="line.148"></a> +<span class="sourceLineNo">149</span> // cversion should increase by 1 since a child node is deleted<a name="line.149"></a> +<span class="sourceLineNo">150</span> assertEquals(v0 + 1, v1);<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> s0.stop("");<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span>}<a name="line.154"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/bd10ee7c/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.PathWatcher.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.PathWatcher.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.PathWatcher.html index 5197ea6..c994229 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.PathWatcher.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.PathWatcher.html @@ -156,7 +156,7 @@ <span class="sourceLineNo">148</span> log.rollWriter();<a name="line.148"></a> <span class="sourceLineNo">149</span><a name="line.149"></a> <span class="sourceLineNo">150</span> try (WALEntryStream entryStream =<a name="line.150"></a> -<span class="sourceLineNo">151</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.151"></a> +<span class="sourceLineNo">151</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.151"></a> <span class="sourceLineNo">152</span> int i = 0;<a name="line.152"></a> <span class="sourceLineNo">153</span> while (entryStream.hasNext()) {<a name="line.153"></a> <span class="sourceLineNo">154</span> assertNotNull(entryStream.next());<a name="line.154"></a> @@ -183,7 +183,7 @@ <span class="sourceLineNo">175</span> appendToLog();<a name="line.175"></a> <span class="sourceLineNo">176</span> long oldPos;<a name="line.176"></a> <span class="sourceLineNo">177</span> try (WALEntryStream entryStream =<a name="line.177"></a> -<span class="sourceLineNo">178</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.178"></a> +<span class="sourceLineNo">178</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.178"></a> <span class="sourceLineNo">179</span> // There's one edit in the log, read it. Reading past it needs to throw exception<a name="line.179"></a> <span class="sourceLineNo">180</span> assertTrue(entryStream.hasNext());<a name="line.180"></a> <span class="sourceLineNo">181</span> WAL.Entry entry = entryStream.next();<a name="line.181"></a> @@ -201,7 +201,7 @@ <span class="sourceLineNo">193</span> appendToLog();<a name="line.193"></a> <span class="sourceLineNo">194</span><a name="line.194"></a> <span class="sourceLineNo">195</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, oldPos,<a name="line.195"></a> -<span class="sourceLineNo">196</span> log, new MetricsSource("1"))) {<a name="line.196"></a> +<span class="sourceLineNo">196</span> log, null, new MetricsSource("1"))) {<a name="line.196"></a> <span class="sourceLineNo">197</span> // Read the newly added entry, make sure we made progress<a name="line.197"></a> <span class="sourceLineNo">198</span> WAL.Entry entry = entryStream.next();<a name="line.198"></a> <span class="sourceLineNo">199</span> assertNotEquals(oldPos, entryStream.getPosition());<a name="line.199"></a> @@ -215,7 +215,7 @@ <span class="sourceLineNo">207</span> appendToLog();<a name="line.207"></a> <span class="sourceLineNo">208</span><a name="line.208"></a> <span class="sourceLineNo">209</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, oldPos,<a name="line.209"></a> -<span class="sourceLineNo">210</span> log, new MetricsSource("1"))) {<a name="line.210"></a> +<span class="sourceLineNo">210</span> log, null, new MetricsSource("1"))) {<a name="line.210"></a> <span class="sourceLineNo">211</span> WAL.Entry entry = entryStream.next();<a name="line.211"></a> <span class="sourceLineNo">212</span> assertNotEquals(oldPos, entryStream.getPosition());<a name="line.212"></a> <span class="sourceLineNo">213</span> assertNotNull(entry);<a name="line.213"></a> @@ -240,7 +240,7 @@ <span class="sourceLineNo">232</span> appendToLog("1");<a name="line.232"></a> <span class="sourceLineNo">233</span> appendToLog("2");// 2<a name="line.233"></a> <span class="sourceLineNo">234</span> try (WALEntryStream entryStream =<a name="line.234"></a> -<span class="sourceLineNo">235</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.235"></a> +<span class="sourceLineNo">235</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.235"></a> <span class="sourceLineNo">236</span> assertEquals("1", getRow(entryStream.next()));<a name="line.236"></a> <span class="sourceLineNo">237</span><a name="line.237"></a> <span class="sourceLineNo">238</span> appendToLog("3"); // 3 - comes in after reader opened<a name="line.238"></a> @@ -265,7 +265,7 @@ <span class="sourceLineNo">257</span> public void testNewEntriesWhileStreaming() throws Exception {<a name="line.257"></a> <span class="sourceLineNo">258</span> appendToLog("1");<a name="line.258"></a> <span class="sourceLineNo">259</span> try (WALEntryStream entryStream =<a name="line.259"></a> -<span class="sourceLineNo">260</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.260"></a> +<span class="sourceLineNo">260</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.260"></a> <span class="sourceLineNo">261</span> entryStream.next(); // we've hit the end of the stream at this point<a name="line.261"></a> <span class="sourceLineNo">262</span><a name="line.262"></a> <span class="sourceLineNo">263</span> // some new entries come in while we're streaming<a name="line.263"></a> @@ -288,7 +288,7 @@ <span class="sourceLineNo">280</span> long lastPosition = 0;<a name="line.280"></a> <span class="sourceLineNo">281</span> appendToLog("1");<a name="line.281"></a> <span class="sourceLineNo">282</span> try (WALEntryStream entryStream =<a name="line.282"></a> -<span class="sourceLineNo">283</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.283"></a> +<span class="sourceLineNo">283</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.283"></a> <span class="sourceLineNo">284</span> entryStream.next(); // we've hit the end of the stream at this point<a name="line.284"></a> <span class="sourceLineNo">285</span> appendToLog("2");<a name="line.285"></a> <span class="sourceLineNo">286</span> appendToLog("3");<a name="line.286"></a> @@ -296,7 +296,7 @@ <span class="sourceLineNo">288</span> }<a name="line.288"></a> <span class="sourceLineNo">289</span> // next stream should picks up where we left off<a name="line.289"></a> <span class="sourceLineNo">290</span> try (WALEntryStream entryStream =<a name="line.290"></a> -<span class="sourceLineNo">291</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, new MetricsSource("1"))) {<a name="line.291"></a> +<span class="sourceLineNo">291</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, null, new MetricsSource("1"))) {<a name="line.291"></a> <span class="sourceLineNo">292</span> assertEquals("2", getRow(entryStream.next()));<a name="line.292"></a> <span class="sourceLineNo">293</span> assertEquals("3", getRow(entryStream.next()));<a name="line.293"></a> <span class="sourceLineNo">294</span> assertFalse(entryStream.hasNext()); // done<a name="line.294"></a> @@ -314,13 +314,13 @@ <span class="sourceLineNo">306</span> appendEntriesToLog(3);<a name="line.306"></a> <span class="sourceLineNo">307</span> // read only one element<a name="line.307"></a> <span class="sourceLineNo">308</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, lastPosition,<a name="line.308"></a> -<span class="sourceLineNo">309</span> log, new MetricsSource("1"))) {<a name="line.309"></a> +<span class="sourceLineNo">309</span> log, null, new MetricsSource("1"))) {<a name="line.309"></a> <span class="sourceLineNo">310</span> entryStream.next();<a name="line.310"></a> <span class="sourceLineNo">311</span> lastPosition = entryStream.getPosition();<a name="line.311"></a> <span class="sourceLineNo">312</span> }<a name="line.312"></a> <span class="sourceLineNo">313</span> // there should still be two more entries from where we left off<a name="line.313"></a> <span class="sourceLineNo">314</span> try (WALEntryStream entryStream =<a name="line.314"></a> -<span class="sourceLineNo">315</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, new MetricsSource("1"))) {<a name="line.315"></a> +<span class="sourceLineNo">315</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, null, new MetricsSource("1"))) {<a name="line.315"></a> <span class="sourceLineNo">316</span> assertNotNull(entryStream.next());<a name="line.316"></a> <span class="sourceLineNo">317</span> assertNotNull(entryStream.next());<a name="line.317"></a> <span class="sourceLineNo">318</span> assertFalse(entryStream.hasNext());<a name="line.318"></a> @@ -331,7 +331,7 @@ <span class="sourceLineNo">323</span> @Test<a name="line.323"></a> <span class="sourceLineNo">324</span> public void testEmptyStream() throws Exception {<a name="line.324"></a> <span class="sourceLineNo">325</span> try (WALEntryStream entryStream =<a name="line.325"></a> -<span class="sourceLineNo">326</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.326"></a> +<span class="sourceLineNo">326</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.326"></a> <span class="sourceLineNo">327</span> assertFalse(entryStream.hasNext());<a name="line.327"></a> <span class="sourceLineNo">328</span> }<a name="line.328"></a> <span class="sourceLineNo">329</span> }<a name="line.329"></a> @@ -342,7 +342,7 @@ <span class="sourceLineNo">334</span> // get ending position<a name="line.334"></a> <span class="sourceLineNo">335</span> long position;<a name="line.335"></a> <span class="sourceLineNo">336</span> try (WALEntryStream entryStream =<a name="line.336"></a> -<span class="sourceLineNo">337</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.337"></a> +<span class="sourceLineNo">337</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.337"></a> <span class="sourceLineNo">338</span> entryStream.next();<a name="line.338"></a> <span class="sourceLineNo">339</span> entryStream.next();<a name="line.339"></a> <span class="sourceLineNo">340</span> entryStream.next();<a name="line.340"></a> @@ -448,7 +448,7 @@ <span class="sourceLineNo">440</span> long size = log.getLogFileSizeIfBeingWritten(walQueue.peek()).getAsLong();<a name="line.440"></a> <span class="sourceLineNo">441</span> AtomicLong fileLength = new AtomicLong(size - 1);<a name="line.441"></a> <span class="sourceLineNo">442</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, 0,<a name="line.442"></a> -<span class="sourceLineNo">443</span> p -> OptionalLong.of(fileLength.get()), new MetricsSource("1"))) {<a name="line.443"></a> +<span class="sourceLineNo">443</span> p -> OptionalLong.of(fileLength.get()), null, new MetricsSource("1"))) {<a name="line.443"></a> <span class="sourceLineNo">444</span> assertTrue(entryStream.hasNext());<a name="line.444"></a> <span class="sourceLineNo">445</span> assertNotNull(entryStream.next());<a name="line.445"></a> <span class="sourceLineNo">446</span> // can not get log 2<a name="line.446"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/bd10ee7c/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.html index 5197ea6..c994229 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStream.html @@ -156,7 +156,7 @@ <span class="sourceLineNo">148</span> log.rollWriter();<a name="line.148"></a> <span class="sourceLineNo">149</span><a name="line.149"></a> <span class="sourceLineNo">150</span> try (WALEntryStream entryStream =<a name="line.150"></a> -<span class="sourceLineNo">151</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.151"></a> +<span class="sourceLineNo">151</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.151"></a> <span class="sourceLineNo">152</span> int i = 0;<a name="line.152"></a> <span class="sourceLineNo">153</span> while (entryStream.hasNext()) {<a name="line.153"></a> <span class="sourceLineNo">154</span> assertNotNull(entryStream.next());<a name="line.154"></a> @@ -183,7 +183,7 @@ <span class="sourceLineNo">175</span> appendToLog();<a name="line.175"></a> <span class="sourceLineNo">176</span> long oldPos;<a name="line.176"></a> <span class="sourceLineNo">177</span> try (WALEntryStream entryStream =<a name="line.177"></a> -<span class="sourceLineNo">178</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.178"></a> +<span class="sourceLineNo">178</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.178"></a> <span class="sourceLineNo">179</span> // There's one edit in the log, read it. Reading past it needs to throw exception<a name="line.179"></a> <span class="sourceLineNo">180</span> assertTrue(entryStream.hasNext());<a name="line.180"></a> <span class="sourceLineNo">181</span> WAL.Entry entry = entryStream.next();<a name="line.181"></a> @@ -201,7 +201,7 @@ <span class="sourceLineNo">193</span> appendToLog();<a name="line.193"></a> <span class="sourceLineNo">194</span><a name="line.194"></a> <span class="sourceLineNo">195</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, oldPos,<a name="line.195"></a> -<span class="sourceLineNo">196</span> log, new MetricsSource("1"))) {<a name="line.196"></a> +<span class="sourceLineNo">196</span> log, null, new MetricsSource("1"))) {<a name="line.196"></a> <span class="sourceLineNo">197</span> // Read the newly added entry, make sure we made progress<a name="line.197"></a> <span class="sourceLineNo">198</span> WAL.Entry entry = entryStream.next();<a name="line.198"></a> <span class="sourceLineNo">199</span> assertNotEquals(oldPos, entryStream.getPosition());<a name="line.199"></a> @@ -215,7 +215,7 @@ <span class="sourceLineNo">207</span> appendToLog();<a name="line.207"></a> <span class="sourceLineNo">208</span><a name="line.208"></a> <span class="sourceLineNo">209</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, oldPos,<a name="line.209"></a> -<span class="sourceLineNo">210</span> log, new MetricsSource("1"))) {<a name="line.210"></a> +<span class="sourceLineNo">210</span> log, null, new MetricsSource("1"))) {<a name="line.210"></a> <span class="sourceLineNo">211</span> WAL.Entry entry = entryStream.next();<a name="line.211"></a> <span class="sourceLineNo">212</span> assertNotEquals(oldPos, entryStream.getPosition());<a name="line.212"></a> <span class="sourceLineNo">213</span> assertNotNull(entry);<a name="line.213"></a> @@ -240,7 +240,7 @@ <span class="sourceLineNo">232</span> appendToLog("1");<a name="line.232"></a> <span class="sourceLineNo">233</span> appendToLog("2");// 2<a name="line.233"></a> <span class="sourceLineNo">234</span> try (WALEntryStream entryStream =<a name="line.234"></a> -<span class="sourceLineNo">235</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.235"></a> +<span class="sourceLineNo">235</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.235"></a> <span class="sourceLineNo">236</span> assertEquals("1", getRow(entryStream.next()));<a name="line.236"></a> <span class="sourceLineNo">237</span><a name="line.237"></a> <span class="sourceLineNo">238</span> appendToLog("3"); // 3 - comes in after reader opened<a name="line.238"></a> @@ -265,7 +265,7 @@ <span class="sourceLineNo">257</span> public void testNewEntriesWhileStreaming() throws Exception {<a name="line.257"></a> <span class="sourceLineNo">258</span> appendToLog("1");<a name="line.258"></a> <span class="sourceLineNo">259</span> try (WALEntryStream entryStream =<a name="line.259"></a> -<span class="sourceLineNo">260</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.260"></a> +<span class="sourceLineNo">260</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.260"></a> <span class="sourceLineNo">261</span> entryStream.next(); // we've hit the end of the stream at this point<a name="line.261"></a> <span class="sourceLineNo">262</span><a name="line.262"></a> <span class="sourceLineNo">263</span> // some new entries come in while we're streaming<a name="line.263"></a> @@ -288,7 +288,7 @@ <span class="sourceLineNo">280</span> long lastPosition = 0;<a name="line.280"></a> <span class="sourceLineNo">281</span> appendToLog("1");<a name="line.281"></a> <span class="sourceLineNo">282</span> try (WALEntryStream entryStream =<a name="line.282"></a> -<span class="sourceLineNo">283</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.283"></a> +<span class="sourceLineNo">283</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.283"></a> <span class="sourceLineNo">284</span> entryStream.next(); // we've hit the end of the stream at this point<a name="line.284"></a> <span class="sourceLineNo">285</span> appendToLog("2");<a name="line.285"></a> <span class="sourceLineNo">286</span> appendToLog("3");<a name="line.286"></a> @@ -296,7 +296,7 @@ <span class="sourceLineNo">288</span> }<a name="line.288"></a> <span class="sourceLineNo">289</span> // next stream should picks up where we left off<a name="line.289"></a> <span class="sourceLineNo">290</span> try (WALEntryStream entryStream =<a name="line.290"></a> -<span class="sourceLineNo">291</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, new MetricsSource("1"))) {<a name="line.291"></a> +<span class="sourceLineNo">291</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, null, new MetricsSource("1"))) {<a name="line.291"></a> <span class="sourceLineNo">292</span> assertEquals("2", getRow(entryStream.next()));<a name="line.292"></a> <span class="sourceLineNo">293</span> assertEquals("3", getRow(entryStream.next()));<a name="line.293"></a> <span class="sourceLineNo">294</span> assertFalse(entryStream.hasNext()); // done<a name="line.294"></a> @@ -314,13 +314,13 @@ <span class="sourceLineNo">306</span> appendEntriesToLog(3);<a name="line.306"></a> <span class="sourceLineNo">307</span> // read only one element<a name="line.307"></a> <span class="sourceLineNo">308</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, lastPosition,<a name="line.308"></a> -<span class="sourceLineNo">309</span> log, new MetricsSource("1"))) {<a name="line.309"></a> +<span class="sourceLineNo">309</span> log, null, new MetricsSource("1"))) {<a name="line.309"></a> <span class="sourceLineNo">310</span> entryStream.next();<a name="line.310"></a> <span class="sourceLineNo">311</span> lastPosition = entryStream.getPosition();<a name="line.311"></a> <span class="sourceLineNo">312</span> }<a name="line.312"></a> <span class="sourceLineNo">313</span> // there should still be two more entries from where we left off<a name="line.313"></a> <span class="sourceLineNo">314</span> try (WALEntryStream entryStream =<a name="line.314"></a> -<span class="sourceLineNo">315</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, new MetricsSource("1"))) {<a name="line.315"></a> +<span class="sourceLineNo">315</span> new WALEntryStream(walQueue, fs, conf, lastPosition, log, null, new MetricsSource("1"))) {<a name="line.315"></a> <span class="sourceLineNo">316</span> assertNotNull(entryStream.next());<a name="line.316"></a> <span class="sourceLineNo">317</span> assertNotNull(entryStream.next());<a name="line.317"></a> <span class="sourceLineNo">318</span> assertFalse(entryStream.hasNext());<a name="line.318"></a> @@ -331,7 +331,7 @@ <span class="sourceLineNo">323</span> @Test<a name="line.323"></a> <span class="sourceLineNo">324</span> public void testEmptyStream() throws Exception {<a name="line.324"></a> <span class="sourceLineNo">325</span> try (WALEntryStream entryStream =<a name="line.325"></a> -<span class="sourceLineNo">326</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.326"></a> +<span class="sourceLineNo">326</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.326"></a> <span class="sourceLineNo">327</span> assertFalse(entryStream.hasNext());<a name="line.327"></a> <span class="sourceLineNo">328</span> }<a name="line.328"></a> <span class="sourceLineNo">329</span> }<a name="line.329"></a> @@ -342,7 +342,7 @@ <span class="sourceLineNo">334</span> // get ending position<a name="line.334"></a> <span class="sourceLineNo">335</span> long position;<a name="line.335"></a> <span class="sourceLineNo">336</span> try (WALEntryStream entryStream =<a name="line.336"></a> -<span class="sourceLineNo">337</span> new WALEntryStream(walQueue, fs, conf, 0, log, new MetricsSource("1"))) {<a name="line.337"></a> +<span class="sourceLineNo">337</span> new WALEntryStream(walQueue, fs, conf, 0, log, null, new MetricsSource("1"))) {<a name="line.337"></a> <span class="sourceLineNo">338</span> entryStream.next();<a name="line.338"></a> <span class="sourceLineNo">339</span> entryStream.next();<a name="line.339"></a> <span class="sourceLineNo">340</span> entryStream.next();<a name="line.340"></a> @@ -448,7 +448,7 @@ <span class="sourceLineNo">440</span> long size = log.getLogFileSizeIfBeingWritten(walQueue.peek()).getAsLong();<a name="line.440"></a> <span class="sourceLineNo">441</span> AtomicLong fileLength = new AtomicLong(size - 1);<a name="line.441"></a> <span class="sourceLineNo">442</span> try (WALEntryStream entryStream = new WALEntryStream(walQueue, fs, conf, 0,<a name="line.442"></a> -<span class="sourceLineNo">443</span> p -> OptionalLong.of(fileLength.get()), new MetricsSource("1"))) {<a name="line.443"></a> +<span class="sourceLineNo">443</span> p -> OptionalLong.of(fileLength.get()), null, new MetricsSource("1"))) {<a name="line.443"></a> <span class="sourceLineNo">444</span> assertTrue(entryStream.hasNext());<a name="line.444"></a> <span class="sourceLineNo">445</span> assertNotNull(entryStream.next());<a name="line.445"></a> <span class="sourceLineNo">446</span> // can not get log 2<a name="line.446"></a>
