Package org.apache.hadoop.hbase.mapreduce

Class TestHashTable

java.lang.Object

org.apache.hadoop.hbase.mapreduce.TestHashTable

@Tag("org.apache.hadoop.hbase.testclassification.LargeTests")
public class TestHashTable
extends Object

Basic test for the HashTable M/R tool

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestHashTable()

Method Summary

Modifier and Type	Method	Description
static void	afterClass()
static void	beforeClass()
void	testHashTable(org.junit.jupiter.api.TestInfo testInfo)
void	testHashTableWithSha256(org.junit.jupiter.api.TestInfo testInfo)
void	testManifestWithoutAlgorithmDefaultsToMd5(org.junit.jupiter.api.TestInfo testInfo)	A manifest written by an older HashTable does not carry the hashAlgorithm property.

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

Constructor Details

TestHashTable

public TestHashTable()

Method Details

beforeClass

@BeforeAll
public static void beforeClass()
                        throws Exception

Throws:

Exception

afterClass

@AfterAll
public static void afterClass()
                       throws Exception

Throws:

Exception

testHashTable

@Test
public void testHashTable(org.junit.jupiter.api.TestInfo testInfo)
                   throws Exception

Throws:

Exception

testHashTableWithSha256

@Test
public void testHashTableWithSha256(org.junit.jupiter.api.TestInfo testInfo)
                             throws Exception

Throws:

Exception

testManifestWithoutAlgorithmDefaultsToMd5

@Test
public void testManifestWithoutAlgorithmDefaultsToMd5(org.junit.jupiter.api.TestInfo testInfo)
                                               throws Exception

A manifest written by an older HashTable does not carry the hashAlgorithm property. Reading such a manifest must default to MD5 so existing on-disk hash data stays usable.

Throws:

Exception