Package org.apache.hadoop.hbase.mapreduce

Class TestMultiTableInputFormatBase

java.lang.Object

org.apache.hadoop.hbase.mapreduce.TestMultiTableInputFormatBase

@Tag("org.apache.hadoop.hbase.testclassification.SmallTests")
public class TestMultiTableInputFormatBase
extends Object

Tests of MultiTableInputFormatBase.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TestMultiTableInputFormatBase.MRSplitsConnection	Connection to use above in Test.

Constructor Summary

Constructors

Constructor	Description
TestMultiTableInputFormatBase()

Method Summary

Modifier and Type	Method	Description
void	testMRSplitsConnectionCount(org.junit.jupiter.api.TestInfo testInfo)	Test getSplits only puts up one Connection.

Methods inherited from class java.lang.Object

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

Constructor Details

TestMultiTableInputFormatBase

public TestMultiTableInputFormatBase()

Method Details

testMRSplitsConnectionCount

@Test
public void testMRSplitsConnectionCount(org.junit.jupiter.api.TestInfo testInfo)
                                 throws IOException

Test getSplits only puts up one Connection. In past it has put up many Connections. Each Connection setup comes with a fresh new cache so we have to do fresh hit on hbase:meta. Should only do one Connection when doing getSplits even if a MultiTableInputFormat.

Throws:

IOException