Package org.apache.hadoop.hbase.io.hfile

Class TestFixedFileTrailer

java.lang.Object

org.apache.hadoop.hbase.io.hfile.TestFixedFileTrailer

public class TestFixedFileTrailer
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private ByteArrayOutputStream	baos
static final HBaseClassTestRule	CLASS_RULE
org.junit.rules.ExpectedException	expectedEx
private org.apache.hadoop.fs.FileSystem	fs
private static final org.slf4j.Logger	LOG
private static final int	MAX_COMPARATOR_NAME_LENGTH
private static final int[]	NUM_FIELDS_BY_VERSION	The number of used fields by version.
private HBaseTestingUtility	util
private int	version

Constructor Summary

Constructors

Constructor	Description
TestFixedFileTrailer(int version)

Method Summary

Modifier and Type	Method	Description
private void	checkLoadedTrailer(int version, org.apache.hadoop.hbase.io.hfile.FixedFileTrailer expected, org.apache.hadoop.hbase.io.hfile.FixedFileTrailer loaded)
static Collection<Object[]>	getParameters()
private org.apache.hadoop.hbase.io.hfile.FixedFileTrailer	readTrailer(org.apache.hadoop.fs.Path trailerPath)
private void	serializeAsWritable(DataOutputStream output, org.apache.hadoop.hbase.io.hfile.FixedFileTrailer fft)
void	setUp()
void	testComparatorIsHBase1Compatible()
void	testCreateComparator()
void	testTrailer()
void	testTrailerForV2NonPBCompatibility()
private void	writeTrailer(org.apache.hadoop.fs.Path trailerPath, org.apache.hadoop.hbase.io.hfile.FixedFileTrailer t, byte[] useBytesInstead)

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

MAX_COMPARATOR_NAME_LENGTH

private static final int MAX_COMPARATOR_NAME_LENGTH

See Also:

• Constant Field Values

NUM_FIELDS_BY_VERSION

private static final int[] NUM_FIELDS_BY_VERSION

The number of used fields by version. Indexed by version minus two. Min version that we support is V2

util

private HBaseTestingUtility util

fs

private org.apache.hadoop.fs.FileSystem fs

baos

private ByteArrayOutputStream baos

version

private int version

expectedEx

public org.junit.rules.ExpectedException expectedEx

Constructor Details

TestFixedFileTrailer

public TestFixedFileTrailer(int version)

Method Details

getParameters

public static Collection<Object[]> getParameters()

setUp

public void setUp()
           throws IOException

Throws:

IOException

testComparatorIsHBase1Compatible

public void testComparatorIsHBase1Compatible()

testCreateComparator

public void testCreateComparator()
                          throws IOException

Throws:

IOException

testTrailer

public void testTrailer()
                 throws IOException

Throws:

IOException

testTrailerForV2NonPBCompatibility

public void testTrailerForV2NonPBCompatibility()
                                        throws Exception

Throws:

Exception

serializeAsWritable

private void serializeAsWritable(DataOutputStream output,
 org.apache.hadoop.hbase.io.hfile.FixedFileTrailer fft)
                          throws IOException

Throws:

IOException

readTrailer

private org.apache.hadoop.hbase.io.hfile.FixedFileTrailer readTrailer(org.apache.hadoop.fs.Path trailerPath)
                                                               throws IOException

Throws:

IOException

writeTrailer

private void writeTrailer(org.apache.hadoop.fs.Path trailerPath,
 org.apache.hadoop.hbase.io.hfile.FixedFileTrailer t,
 byte[] useBytesInstead)
                   throws IOException

Throws:

IOException

checkLoadedTrailer

private void checkLoadedTrailer(int version,
 org.apache.hadoop.hbase.io.hfile.FixedFileTrailer expected,
 org.apache.hadoop.hbase.io.hfile.FixedFileTrailer loaded)
                         throws IOException

Throws:

IOException