Package org.apache.hadoop.hbase.filter

Class TestScanRowPrefix

java.lang.Object

org.apache.hadoop.hbase.filter.FilterTestingCluster

org.apache.hadoop.hbase.filter.TestScanRowPrefix

@Tag("org.apache.hadoop.hbase.testclassification.FilterTests") @Tag("org.apache.hadoop.hbase.testclassification.MediumTests")
public class TestScanRowPrefix
extends FilterTestingCluster

Test if Scan.setStartStopRowForPrefixScan works as intended.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
TestScanRowPrefix()

Method Summary

Modifier and Type	Method	Description
private int	calculateWidth(String label1, List<byte[]> listOfBytes1)
private String	getStringFromList(List<byte[]> listOfBytes, int offset)
private String	printLine(String leftValue, int leftWidth1, String rightValue, int rightWidth)
private String	printMultiple(char letter, int count)
static void	setUpBeforeClass()
private String	tableOfTwoListsOfByteArrays(String label1, List<byte[]> listOfBytes1, String label2, List<byte[]> listOfBytes2)
void	testPrefixScanning(org.junit.jupiter.api.TestInfo testInfo)
private void	verifyScanResult(org.apache.hadoop.hbase.client.Table table, org.apache.hadoop.hbase.client.Scan scan, List<byte[]> expectedKeys, String message)

Methods inherited from class org.apache.hadoop.hbase.filter.FilterTestingCluster

createTable, openTable, setUp, tearDown

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

Constructor Details

TestScanRowPrefix

public TestScanRowPrefix()

Method Details

setUpBeforeClass

@BeforeAll
public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

testPrefixScanning

@Test
public void testPrefixScanning(org.junit.jupiter.api.TestInfo testInfo)
                        throws IOException

Throws:

IOException

verifyScanResult

private void verifyScanResult(org.apache.hadoop.hbase.client.Table table,
 org.apache.hadoop.hbase.client.Scan scan,
 List<byte[]> expectedKeys,
 String message)

printMultiple

private String printMultiple(char letter,
 int count)

tableOfTwoListsOfByteArrays

private String tableOfTwoListsOfByteArrays(String label1,
 List<byte[]> listOfBytes1,
 String label2,
 List<byte[]> listOfBytes2)

printLine

private String printLine(String leftValue,
 int leftWidth1,
 String rightValue,
 int rightWidth)

calculateWidth

private int calculateWidth(String label1,
 List<byte[]> listOfBytes1)

getStringFromList

private String getStringFromList(List<byte[]> listOfBytes,
 int offset)