org.apache.hadoop.hbase.replication

Class TestMasterReplication

java.lang.Object

org.apache.hadoop.hbase.replication.TestMasterReplication

public class TestMasterReplication
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TestMasterReplication.CoprocessorCounter Use a coprocessor to count puts and deletes.

Constructor Summary

Constructors

Constructor and Description
TestMasterReplication()

Method Summary

Modifier and Type	Method and Description
void	setUp()
void	tearDown()
void	testCyclicReplication1() It tests the replication scenario involving 0 -> 1 -> 0.
void	testCyclicReplication2() Tests the cyclic replication scenario of 0 -> 1 -> 2 -> 0 by adding and deleting rows to a table in each clusters and ensuring that the each of these clusters get the appropriate mutations.
void	testCyclicReplication3() Tests cyclic replication scenario of 0 -> 1 -> 2 -> 1.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestMasterReplication

public TestMasterReplication()

Method Detail

setUp

public void setUp()
           throws Exception

Throws:

Exception

testCyclicReplication1

public void testCyclicReplication1()
                            throws Exception

It tests the replication scenario involving 0 -> 1 -> 0. It does it by adding and deleting a row to a table in each cluster, checking if it's replicated. It also tests that the puts and deletes are not replicated back to the originating cluster.

Throws:

Exception

testCyclicReplication2

public void testCyclicReplication2()
                            throws Exception

Tests the cyclic replication scenario of 0 -> 1 -> 2 -> 0 by adding and deleting rows to a table in each clusters and ensuring that the each of these clusters get the appropriate mutations. It also tests the grouping scenario where a cluster needs to replicate the edits originating from itself and also the edits that it received using replication from a different cluster. The scenario is explained in HBASE-9158

Throws:

Exception

testCyclicReplication3

public void testCyclicReplication3()
                            throws Exception

Tests cyclic replication scenario of 0 -> 1 -> 2 -> 1.

Throws:

Exception

tearDown

public void tearDown()
              throws IOException

Throws:

IOException