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

Class TestScannerSelectionUsingKeyRange

java.lang.Object

org.apache.hadoop.hbase.io.hfile.TestScannerSelectionUsingKeyRange

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

Test the optimization that does not scan files where all key ranges are excluded.

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.hadoop.hbase.regionserver.BloomType	bloomType
private int	expectedCount
private static String	FAMILY
private static byte[]	FAMILY_BYTES
private static final int	NUM_COLS_PER_ROW
private static final int	NUM_FILES
private static final int	NUM_ROWS
private static org.apache.hadoop.hbase.TableName	TABLE
private static final HBaseTestingUtil	TEST_UTIL
private static final Map<Object,Integer>	TYPE_COUNT

Constructor Summary

Constructors

Constructor	Description
TestScannerSelectionUsingKeyRange(Object type, Object count)

Method Summary

Modifier and Type	Method	Description
static Stream<org.junit.jupiter.params.provider.Arguments>	parameters()
static void	tearDownAfterClass()
void	testScannerSelection()

Methods inherited from class java.lang.Object

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

Field Details

TEST_UTIL

private static final HBaseTestingUtil TEST_UTIL

TABLE

private static org.apache.hadoop.hbase.TableName TABLE

FAMILY

private static String FAMILY

FAMILY_BYTES

private static byte[] FAMILY_BYTES

NUM_ROWS

private static final int NUM_ROWS

See Also:

• Constant Field Values

NUM_COLS_PER_ROW

private static final int NUM_COLS_PER_ROW

See Also:

• Constant Field Values

NUM_FILES

private static final int NUM_FILES

See Also:

• Constant Field Values

TYPE_COUNT

private static final Map<Object,Integer> TYPE_COUNT

bloomType

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

expectedCount

private int expectedCount

Constructor Details

TestScannerSelectionUsingKeyRange

public TestScannerSelectionUsingKeyRange(Object type,
 Object count)

Method Details

parameters

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

tearDownAfterClass

@AfterAll
public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testScannerSelection

@TestTemplate
public void testScannerSelection()
                          throws IOException

Throws:

IOException