Package org.apache.hadoop.hbase.regionserver

Class TestScanWithBloomError

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestScanWithBloomError

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

Test a multi-column scanner when there is a Bloom filter false-positive. This is needed for the multi-column Bloom filter optimization.

Field Summary

Fields

Modifier and Type	Field	Description
private static NavigableSet<Integer>	allColIds
private org.apache.hadoop.hbase.regionserver.BloomType	bloomType
private org.apache.hadoop.conf.Configuration	conf
private static final String	FAMILY
private static final byte[]	FAMILY_BYTES
private org.apache.hadoop.fs.FileSystem	fs
private static final org.slf4j.Logger	LOG
private static final String	QUALIFIER_PREFIX
private org.apache.hadoop.hbase.regionserver.HRegion	region
private static final String	ROW
private static final byte[]	ROW_BYTES
private static final String	TABLE_NAME
private static final HBaseTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestScanWithBloomError(org.apache.hadoop.hbase.regionserver.BloomType bloomType)

Method Summary

Modifier and Type	Method	Description
private void	addColumnSetToScan(org.apache.hadoop.hbase.client.Scan scan, int[] colIds)
private void	createStoreFile(int[] colIds)
static final Stream<org.junit.jupiter.params.provider.Arguments>	parameters()
private String	qualFromId(int colId)
private void	scanColSet(int[] colSet, int[] expectedResultCols)
void	setUp()
void	testThreeStoreFiles()

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

TABLE_NAME

private static final String TABLE_NAME

See Also:

• Constant Field Values

FAMILY

private static final String FAMILY

See Also:

• Constant Field Values

FAMILY_BYTES

private static final byte[] FAMILY_BYTES

ROW

private static final String ROW

See Also:

• Constant Field Values

QUALIFIER_PREFIX

private static final String QUALIFIER_PREFIX

See Also:

• Constant Field Values

ROW_BYTES

private static final byte[] ROW_BYTES

allColIds

private static NavigableSet<Integer> allColIds

region

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

bloomType

private org.apache.hadoop.hbase.regionserver.BloomType bloomType

fs

private org.apache.hadoop.fs.FileSystem fs

conf

private org.apache.hadoop.conf.Configuration conf

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

Constructor Details

TestScanWithBloomError

public TestScanWithBloomError(org.apache.hadoop.hbase.regionserver.BloomType bloomType)

Method Details

parameters

public static final Stream<org.junit.jupiter.params.provider.Arguments> parameters()

setUp

@BeforeEach
public void setUp()
           throws IOException

Throws:

IOException

testThreeStoreFiles

@TestTemplate
public void testThreeStoreFiles()
                         throws IOException

Throws:

IOException

scanColSet

private void scanColSet(int[] colSet,
 int[] expectedResultCols)
                 throws IOException

Throws:

IOException

addColumnSetToScan

private void addColumnSetToScan(org.apache.hadoop.hbase.client.Scan scan,
 int[] colIds)

qualFromId

private String qualFromId(int colId)

createStoreFile

private void createStoreFile(int[] colIds)
                      throws IOException

Throws:

IOException