Repository: hbase-site Updated Branches: refs/heads/asf-site 847dbe304 -> 7e9e8b113
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7e9e8b11/testdevapidocs/src-html/org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.html index 852b0a1..b812ea3 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/replication/TestRegisterPeerWorkerWhenRestarting.html @@ -27,112 +27,111 @@ <span class="sourceLineNo">019</span><a name="line.19"></a> <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverStandbyState.DISPATCH_WALS_VALUE;<a name="line.20"></a> <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverStandbyState.UNREGISTER_PEER_FROM_WORKER_STORAGE_VALUE;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> -<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.io.UncheckedIOException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.conf.Configuration;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HConstants;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.replication.SyncReplicationState;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.replication.SyncReplicationTestBase;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.zookeeper.KeeperException;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.junit.BeforeClass;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.junit.ClassRule;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.junit.Test;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.junit.experimental.categories.Category;<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> * Testcase for HBASE-21494.<a name="line.44"></a> -<span class="sourceLineNo">045</span> */<a name="line.45"></a> -<span class="sourceLineNo">046</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.46"></a> -<span class="sourceLineNo">047</span>public class TestRegisterPeerWorkerWhenRestarting extends SyncReplicationTestBase {<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> @ClassRule<a name="line.49"></a> -<span class="sourceLineNo">050</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.50"></a> -<span class="sourceLineNo">051</span> HBaseClassTestRule.forClass(TestRegisterPeerWorkerWhenRestarting.class);<a name="line.51"></a> -<span class="sourceLineNo">052</span><a name="line.52"></a> -<span class="sourceLineNo">053</span> private static volatile boolean FAIL = false;<a name="line.53"></a> -<span class="sourceLineNo">054</span><a name="line.54"></a> -<span class="sourceLineNo">055</span> public static final class HMasterForTest extends HMaster {<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> public HMasterForTest(Configuration conf) throws IOException, KeeperException {<a name="line.57"></a> -<span class="sourceLineNo">058</span> super(conf);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void remoteProcedureCompleted(long procId) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> if (FAIL && getMasterProcedureExecutor()<a name="line.63"></a> -<span class="sourceLineNo">064</span> .getProcedure(procId) instanceof SyncReplicationReplayWALRemoteProcedure) {<a name="line.64"></a> -<span class="sourceLineNo">065</span> throw new RuntimeException("Inject error");<a name="line.65"></a> -<span class="sourceLineNo">066</span> }<a name="line.66"></a> -<span class="sourceLineNo">067</span> super.remoteProcedureCompleted(procId);<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span><a name="line.70"></a> -<span class="sourceLineNo">071</span> @BeforeClass<a name="line.71"></a> -<span class="sourceLineNo">072</span> public static void setUp() throws Exception {<a name="line.72"></a> -<span class="sourceLineNo">073</span> UTIL2.getConfiguration().setClass(HConstants.MASTER_IMPL, HMasterForTest.class, HMaster.class);<a name="line.73"></a> -<span class="sourceLineNo">074</span> SyncReplicationTestBase.setUp();<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> @Test<a name="line.77"></a> -<span class="sourceLineNo">078</span> public void testRestart() throws Exception {<a name="line.78"></a> -<span class="sourceLineNo">079</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.79"></a> -<span class="sourceLineNo">080</span> SyncReplicationState.STANDBY);<a name="line.80"></a> -<span class="sourceLineNo">081</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.81"></a> -<span class="sourceLineNo">082</span> SyncReplicationState.ACTIVE);<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> UTIL1.getAdmin().disableReplicationPeer(PEER_ID);<a name="line.84"></a> -<span class="sourceLineNo">085</span> write(UTIL1, 0, 100);<a name="line.85"></a> -<span class="sourceLineNo">086</span> Thread.sleep(2000);<a name="line.86"></a> -<span class="sourceLineNo">087</span> // peer is disabled so no data have been replicated<a name="line.87"></a> -<span class="sourceLineNo">088</span> verifyNotReplicatedThroughRegion(UTIL2, 0, 100);<a name="line.88"></a> -<span class="sourceLineNo">089</span><a name="line.89"></a> -<span class="sourceLineNo">090</span> // transit the A to DA first to avoid too many error logs.<a name="line.90"></a> -<span class="sourceLineNo">091</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.91"></a> -<span class="sourceLineNo">092</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.92"></a> -<span class="sourceLineNo">093</span> HMaster master = UTIL2.getHBaseCluster().getMaster();<a name="line.93"></a> -<span class="sourceLineNo">094</span> // make sure the transiting can not succeed<a name="line.94"></a> -<span class="sourceLineNo">095</span> FAIL = true;<a name="line.95"></a> -<span class="sourceLineNo">096</span> ProcedureExecutor<MasterProcedureEnv> procExec = master.getMasterProcedureExecutor();<a name="line.96"></a> -<span class="sourceLineNo">097</span> Thread t = new Thread() {<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> @Override<a name="line.99"></a> -<span class="sourceLineNo">100</span> public void run() {<a name="line.100"></a> -<span class="sourceLineNo">101</span> try {<a name="line.101"></a> -<span class="sourceLineNo">102</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.102"></a> -<span class="sourceLineNo">103</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.103"></a> -<span class="sourceLineNo">104</span> } catch (IOException e) {<a name="line.104"></a> -<span class="sourceLineNo">105</span> throw new UncheckedIOException(e);<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<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> t.start();<a name="line.109"></a> -<span class="sourceLineNo">110</span> // wait until we are in the states where we need to register peer worker when restarting<a name="line.110"></a> -<span class="sourceLineNo">111</span> UTIL2.waitFor(60000,<a name="line.111"></a> -<span class="sourceLineNo">112</span> () -> procExec.getProcedures().stream().filter(p -> p instanceof RecoverStandbyProcedure)<a name="line.112"></a> -<span class="sourceLineNo">113</span> .map(p -> (RecoverStandbyProcedure) p)<a name="line.113"></a> -<span class="sourceLineNo">114</span> .anyMatch(p -> p.getCurrentStateId() == DISPATCH_WALS_VALUE ||<a name="line.114"></a> -<span class="sourceLineNo">115</span> p.getCurrentStateId() == UNREGISTER_PEER_FROM_WORKER_STORAGE_VALUE));<a name="line.115"></a> -<span class="sourceLineNo">116</span> // failover to another master<a name="line.116"></a> -<span class="sourceLineNo">117</span> MasterThread mt = UTIL2.getMiniHBaseCluster().getMasterThread();<a name="line.117"></a> -<span class="sourceLineNo">118</span> mt.getMaster().abort("for testing");<a name="line.118"></a> -<span class="sourceLineNo">119</span> mt.join();<a name="line.119"></a> -<span class="sourceLineNo">120</span> FAIL = false;<a name="line.120"></a> -<span class="sourceLineNo">121</span> t.join();<a name="line.121"></a> -<span class="sourceLineNo">122</span> // make sure the new master can finish the transiting<a name="line.122"></a> -<span class="sourceLineNo">123</span> assertEquals(SyncReplicationState.DOWNGRADE_ACTIVE,<a name="line.123"></a> -<span class="sourceLineNo">124</span> UTIL2.getAdmin().getReplicationPeerSyncReplicationState(PEER_ID));<a name="line.124"></a> -<span class="sourceLineNo">125</span> verify(UTIL2, 0, 100);<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">022</span><a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.io.UncheckedIOException;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HConstants;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.replication.SyncReplicationState;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.replication.SyncReplicationTestBase;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.zookeeper.KeeperException;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.junit.BeforeClass;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.junit.ClassRule;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.junit.Test;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.junit.experimental.categories.Category;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>/**<a name="line.42"></a> +<span class="sourceLineNo">043</span> * Testcase for HBASE-21494.<a name="line.43"></a> +<span class="sourceLineNo">044</span> */<a name="line.44"></a> +<span class="sourceLineNo">045</span>@Category({ MasterTests.class, LargeTests.class })<a name="line.45"></a> +<span class="sourceLineNo">046</span>public class TestRegisterPeerWorkerWhenRestarting extends SyncReplicationTestBase {<a name="line.46"></a> +<span class="sourceLineNo">047</span><a name="line.47"></a> +<span class="sourceLineNo">048</span> @ClassRule<a name="line.48"></a> +<span class="sourceLineNo">049</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.49"></a> +<span class="sourceLineNo">050</span> HBaseClassTestRule.forClass(TestRegisterPeerWorkerWhenRestarting.class);<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span> private static volatile boolean FAIL = false;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> public static final class HMasterForTest extends HMaster {<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> public HMasterForTest(Configuration conf) throws IOException, KeeperException {<a name="line.56"></a> +<span class="sourceLineNo">057</span> super(conf);<a name="line.57"></a> +<span class="sourceLineNo">058</span> }<a name="line.58"></a> +<span class="sourceLineNo">059</span><a name="line.59"></a> +<span class="sourceLineNo">060</span> @Override<a name="line.60"></a> +<span class="sourceLineNo">061</span> public void remoteProcedureCompleted(long procId) {<a name="line.61"></a> +<span class="sourceLineNo">062</span> if (FAIL && getMasterProcedureExecutor()<a name="line.62"></a> +<span class="sourceLineNo">063</span> .getProcedure(procId) instanceof SyncReplicationReplayWALRemoteProcedure) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> throw new RuntimeException("Inject error");<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span> super.remoteProcedureCompleted(procId);<a name="line.66"></a> +<span class="sourceLineNo">067</span> }<a name="line.67"></a> +<span class="sourceLineNo">068</span> }<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 Exception {<a name="line.71"></a> +<span class="sourceLineNo">072</span> UTIL2.getConfiguration().setClass(HConstants.MASTER_IMPL, HMasterForTest.class, HMaster.class);<a name="line.72"></a> +<span class="sourceLineNo">073</span> SyncReplicationTestBase.setUp();<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> @Test<a name="line.76"></a> +<span class="sourceLineNo">077</span> public void testRestart() throws Exception {<a name="line.77"></a> +<span class="sourceLineNo">078</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.78"></a> +<span class="sourceLineNo">079</span> SyncReplicationState.STANDBY);<a name="line.79"></a> +<span class="sourceLineNo">080</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.80"></a> +<span class="sourceLineNo">081</span> SyncReplicationState.ACTIVE);<a name="line.81"></a> +<span class="sourceLineNo">082</span><a name="line.82"></a> +<span class="sourceLineNo">083</span> UTIL1.getAdmin().disableReplicationPeer(PEER_ID);<a name="line.83"></a> +<span class="sourceLineNo">084</span> write(UTIL1, 0, 100);<a name="line.84"></a> +<span class="sourceLineNo">085</span> Thread.sleep(2000);<a name="line.85"></a> +<span class="sourceLineNo">086</span> // peer is disabled so no data have been replicated<a name="line.86"></a> +<span class="sourceLineNo">087</span> verifyNotReplicatedThroughRegion(UTIL2, 0, 100);<a name="line.87"></a> +<span class="sourceLineNo">088</span><a name="line.88"></a> +<span class="sourceLineNo">089</span> // transit the A to DA first to avoid too many error logs.<a name="line.89"></a> +<span class="sourceLineNo">090</span> UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.90"></a> +<span class="sourceLineNo">091</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.91"></a> +<span class="sourceLineNo">092</span> HMaster master = UTIL2.getHBaseCluster().getMaster();<a name="line.92"></a> +<span class="sourceLineNo">093</span> // make sure the transiting can not succeed<a name="line.93"></a> +<span class="sourceLineNo">094</span> FAIL = true;<a name="line.94"></a> +<span class="sourceLineNo">095</span> ProcedureExecutor<MasterProcedureEnv> procExec = master.getMasterProcedureExecutor();<a name="line.95"></a> +<span class="sourceLineNo">096</span> Thread t = new Thread() {<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> @Override<a name="line.98"></a> +<span class="sourceLineNo">099</span> public void run() {<a name="line.99"></a> +<span class="sourceLineNo">100</span> try {<a name="line.100"></a> +<span class="sourceLineNo">101</span> UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID,<a name="line.101"></a> +<span class="sourceLineNo">102</span> SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.102"></a> +<span class="sourceLineNo">103</span> } catch (IOException e) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> throw new UncheckedIOException(e);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span> }<a name="line.106"></a> +<span class="sourceLineNo">107</span> };<a name="line.107"></a> +<span class="sourceLineNo">108</span> t.start();<a name="line.108"></a> +<span class="sourceLineNo">109</span> // wait until we are in the states where we need to register peer worker when restarting<a name="line.109"></a> +<span class="sourceLineNo">110</span> UTIL2.waitFor(60000,<a name="line.110"></a> +<span class="sourceLineNo">111</span> () -> procExec.getProcedures().stream().filter(p -> p instanceof RecoverStandbyProcedure)<a name="line.111"></a> +<span class="sourceLineNo">112</span> .map(p -> (RecoverStandbyProcedure) p)<a name="line.112"></a> +<span class="sourceLineNo">113</span> .anyMatch(p -> p.getCurrentStateId() == DISPATCH_WALS_VALUE ||<a name="line.113"></a> +<span class="sourceLineNo">114</span> p.getCurrentStateId() == UNREGISTER_PEER_FROM_WORKER_STORAGE_VALUE));<a name="line.114"></a> +<span class="sourceLineNo">115</span> // failover to another master<a name="line.115"></a> +<span class="sourceLineNo">116</span> MasterThread mt = UTIL2.getMiniHBaseCluster().getMasterThread();<a name="line.116"></a> +<span class="sourceLineNo">117</span> mt.getMaster().abort("for testing");<a name="line.117"></a> +<span class="sourceLineNo">118</span> mt.join();<a name="line.118"></a> +<span class="sourceLineNo">119</span> FAIL = false;<a name="line.119"></a> +<span class="sourceLineNo">120</span> t.join();<a name="line.120"></a> +<span class="sourceLineNo">121</span> // make sure the new master can finish the transition<a name="line.121"></a> +<span class="sourceLineNo">122</span> UTIL2.waitFor(60000, () -> UTIL2.getAdmin()<a name="line.122"></a> +<span class="sourceLineNo">123</span> .getReplicationPeerSyncReplicationState(PEER_ID) == SyncReplicationState.DOWNGRADE_ACTIVE);<a name="line.123"></a> +<span class="sourceLineNo">124</span> verify(UTIL2, 0, 100);<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span>}<a name="line.126"></a>
