Package org.apache.hadoop.hbase.regionserver

Class TestCacheOnWriteInSchema

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestCacheOnWriteInSchema

public class TestCacheOnWriteInSchema
extends Object

Tests HFile cache-on-write functionality for data blocks, non-root index blocks, and Bloom filter blocks, as specified by the column family.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	TestCacheOnWriteInSchema.CacheOnWriteType

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private org.apache.hadoop.conf.Configuration	conf
private final TestCacheOnWriteInSchema.CacheOnWriteType	cowType
private static final String	DIR
private static byte[]	family
private org.apache.hadoop.fs.FileSystem	fs
private static final org.slf4j.Logger	LOG
org.junit.rules.TestName	name
private static final int	NUM_KV
private static final int	NUM_VALID_KEY_TYPES	The number of valid key types possible in a store file
private static final Random	rand
private org.apache.hadoop.hbase.regionserver.HRegion	region
private org.apache.hadoop.hbase.regionserver.HStore	store
private static byte[]	table
private static final HBaseTestingUtil	TEST_UTIL
private final String	testDescription

Constructor Summary

Constructors

Constructor	Description
TestCacheOnWriteInSchema(TestCacheOnWriteInSchema.CacheOnWriteType cowType)

Method Summary

Modifier and Type	Method	Description
private static org.apache.hadoop.hbase.KeyValue.Type	generateKeyType(Random rand)
static Collection<Object[]>	getParameters()
private void	readStoreFile(org.apache.hadoop.fs.Path path)
void	setUp()
void	tearDown()
void	testCacheOnWriteInSchema()
private void	writeStoreFile(org.apache.hadoop.hbase.regionserver.StoreFileWriter writer)

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

LOG

private static final org.slf4j.Logger LOG

name

public org.junit.rules.TestName name

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

DIR

private static final String DIR

table

private static byte[] table

family

private static byte[] family

NUM_KV

private static final int NUM_KV

See Also:

• Constant Field Values

rand

private static final Random rand

NUM_VALID_KEY_TYPES

private static final int NUM_VALID_KEY_TYPES

The number of valid key types possible in a store file

cowType

private final TestCacheOnWriteInSchema.CacheOnWriteType cowType

conf

private org.apache.hadoop.conf.Configuration conf

testDescription

private final String testDescription

region

private org.apache.hadoop.hbase.regionserver.HRegion region

store

private org.apache.hadoop.hbase.regionserver.HStore store

fs

private org.apache.hadoop.fs.FileSystem fs

Constructor Details

TestCacheOnWriteInSchema

public TestCacheOnWriteInSchema(TestCacheOnWriteInSchema.CacheOnWriteType cowType)

Method Details

getParameters

public static Collection<Object[]> getParameters()

setUp

public void setUp()
           throws IOException

Throws:

IOException

tearDown

public void tearDown()
              throws IOException

Throws:

IOException

testCacheOnWriteInSchema

public void testCacheOnWriteInSchema()
                              throws IOException

Throws:

IOException

readStoreFile

private void readStoreFile(org.apache.hadoop.fs.Path path)
                    throws IOException

Throws:

IOException

generateKeyType

private static org.apache.hadoop.hbase.KeyValue.Type generateKeyType(Random rand)

writeStoreFile

private void writeStoreFile(org.apache.hadoop.hbase.regionserver.StoreFileWriter writer)
                     throws IOException

Throws:

IOException