org.apache.hadoop.hbase.quotas

Class SpaceQuotaHelperForTests

java.lang.Object

org.apache.hadoop.hbase.quotas.SpaceQuotaHelperForTests

@InterfaceAudience.Private
public class SpaceQuotaHelperForTests
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	SpaceQuotaHelperForTests.NoFilesToDischarge Predicate that waits for all store files in a table to have no compacted files.
(package private) static class	SpaceQuotaHelperForTests.SpaceQuotaSnapshotPredicate Abstraction to simplify the case where a test needs to verify a certain state on a SpaceQuotaSnapshot.

Field Summary

Fields

Modifier and Type	Field and Description
private AtomicLong	counter
static String	F1
private static org.slf4j.Logger	LOG
private static int	NUM_RETRIES
static long	ONE_GIGABYTE
static long	ONE_KILOBYTE
static long	ONE_MEGABYTE
static int	SIZE_PER_VALUE
private org.junit.rules.TestName	testName
private HBaseTestingUtility	testUtil

Constructor Summary

Constructors

Constructor and Description
SpaceQuotaHelperForTests(HBaseTestingUtility testUtil, org.junit.rules.TestName testName, AtomicLong counter)

Method Summary

Modifier and Type	Method and Description
(package private) org.apache.hadoop.hbase.NamespaceDescriptor	createNamespace()
(package private) org.apache.hadoop.hbase.TableName	createTable()
(package private) org.apache.hadoop.hbase.TableName	createTableInNamespace(org.apache.hadoop.hbase.NamespaceDescriptor nd)
(package private) org.apache.hbase.thirdparty.com.google.common.collect.Multimap<org.apache.hadoop.hbase.TableName,org.apache.hadoop.hbase.quotas.QuotaSettings>	createTablesWithSpaceQuotas()
(package private) org.apache.hadoop.hbase.TableName	createTableWithRegions(org.apache.hadoop.hbase.client.Admin admin, int numRegions)
(package private) org.apache.hadoop.hbase.TableName	createTableWithRegions(org.apache.hadoop.hbase.client.Admin admin, String namespace, int numRegions, int numberOfReplicas)
(package private) org.apache.hadoop.hbase.TableName	createTableWithRegions(int numRegions)
(package private) org.apache.hadoop.hbase.TableName	createTableWithRegions(String namespace, int numRegions)
(package private) org.apache.hadoop.hbase.client.ClientServiceCallable<Void>	generateFileToLoad(org.apache.hadoop.hbase.TableName tn, int numFiles, int numRowsPerFile)
(package private) org.apache.hadoop.hbase.TableName	getNextTableName()
(package private) org.apache.hadoop.hbase.TableName	getNextTableName(String namespace)
(package private) org.apache.hadoop.hbase.quotas.QuotaSettings	getTableSpaceQuota(org.apache.hadoop.hbase.client.Connection conn, org.apache.hadoop.hbase.TableName tn)
(package private) long	listNumDefinedQuotas(org.apache.hadoop.hbase.client.Connection conn) Returns the number of quotas defined in the HBase quota table.
(package private) void	partitionTablesByQuotaTarget(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<org.apache.hadoop.hbase.TableName,org.apache.hadoop.hbase.quotas.QuotaSettings> quotas, Set<org.apache.hadoop.hbase.TableName> tablesWithTableQuota, Set<org.apache.hadoop.hbase.TableName> tablesWithNamespaceQuota)
(package private) void	removeAllQuotas() Removes all quotas defined in the HBase quota table.
(package private) void	removeAllQuotas(org.apache.hadoop.hbase.client.Connection conn) Removes all quotas defined in the HBase quota table.
(package private) void	removeQuotaFromtable(org.apache.hadoop.hbase.TableName tn) Removes the space quota from the given table
(package private) void	setQuotaLimit(org.apache.hadoop.hbase.TableName tn, org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policy, long sizeInMBs) Sets the given quota (policy & limit) on the passed table.
(package private) static void	updateConfigForQuotas(org.apache.hadoop.conf.Configuration conf)
(package private) void	verifyNoViolation(org.apache.hadoop.hbase.TableName tn, org.apache.hadoop.hbase.client.Mutation m) Verifies that no policy has been violated on the given table
(package private) void	verifyViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate, org.apache.hadoop.hbase.TableName tn, org.apache.hadoop.hbase.client.Mutation m) Verifies that the given policy on the given table has been violated
void	waitForQuotaTable(org.apache.hadoop.hbase.client.Connection conn) Waits 30seconds for the HBase quota table to exist.
void	waitForQuotaTable(org.apache.hadoop.hbase.client.Connection conn, long timeout) Waits timeout milliseconds for the HBase quota table to exist.
(package private) void	writeData(org.apache.hadoop.hbase.client.Connection conn, org.apache.hadoop.hbase.TableName tn, long sizeInBytes)
(package private) void	writeData(org.apache.hadoop.hbase.TableName tn, long sizeInBytes)
(package private) void	writeData(org.apache.hadoop.hbase.TableName tn, long sizeInBytes, byte[] qual)
(package private) void	writeData(org.apache.hadoop.hbase.TableName tn, long sizeInBytes, String qual)
(package private) org.apache.hadoop.hbase.TableName	writeUntilViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate) Writes the given mutation into a table until it violates the given policy.
(package private) org.apache.hadoop.hbase.TableName	writeUntilViolationAndVerifyViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate, org.apache.hadoop.hbase.client.Mutation m) Writes the given mutation into a table until it violates the given policy.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

SIZE_PER_VALUE

public static final int SIZE_PER_VALUE

See Also:

Constant Field Values

F1

public static final String F1

See Also:

Constant Field Values

ONE_KILOBYTE

public static final long ONE_KILOBYTE

See Also:

Constant Field Values

ONE_MEGABYTE

public static final long ONE_MEGABYTE

See Also:

Constant Field Values

ONE_GIGABYTE

public static final long ONE_GIGABYTE

See Also:

Constant Field Values

testUtil

private final HBaseTestingUtility testUtil

testName

private final org.junit.rules.TestName testName

counter

private final AtomicLong counter

NUM_RETRIES

private static final int NUM_RETRIES

See Also:

Constant Field Values

Constructor Detail

SpaceQuotaHelperForTests

public SpaceQuotaHelperForTests(HBaseTestingUtility testUtil,
                                org.junit.rules.TestName testName,
                                AtomicLong counter)

Method Detail

updateConfigForQuotas

static void updateConfigForQuotas(org.apache.hadoop.conf.Configuration conf)

listNumDefinedQuotas

long listNumDefinedQuotas(org.apache.hadoop.hbase.client.Connection conn)
                   throws IOException

Returns the number of quotas defined in the HBase quota table.

Throws:

IOException

writeUntilViolationAndVerifyViolation

org.apache.hadoop.hbase.TableName writeUntilViolationAndVerifyViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate,
                                                                        org.apache.hadoop.hbase.client.Mutation m)
                                                                 throws Exception

Writes the given mutation into a table until it violates the given policy. Verifies that the policy has been violated & then returns the name of the table created & written into.

Throws:

Exception

writeUntilViolation

org.apache.hadoop.hbase.TableName writeUntilViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate)
                                               throws Exception

Writes the given mutation into a table until it violates the given policy. Returns the name of the table created & written into.

Throws:

Exception

verifyViolation

void verifyViolation(org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policyToViolate,
                     org.apache.hadoop.hbase.TableName tn,
                     org.apache.hadoop.hbase.client.Mutation m)
              throws Exception

Verifies that the given policy on the given table has been violated

Throws:

Exception

verifyNoViolation

void verifyNoViolation(org.apache.hadoop.hbase.TableName tn,
                       org.apache.hadoop.hbase.client.Mutation m)
                throws Exception

Verifies that no policy has been violated on the given table

Throws:

Exception

setQuotaLimit

void setQuotaLimit(org.apache.hadoop.hbase.TableName tn,
                   org.apache.hadoop.hbase.quotas.SpaceViolationPolicy policy,
                   long sizeInMBs)
            throws Exception

Sets the given quota (policy & limit) on the passed table.

Throws:

Exception

removeQuotaFromtable

void removeQuotaFromtable(org.apache.hadoop.hbase.TableName tn)
                   throws Exception

Removes the space quota from the given table

Throws:

Exception

generateFileToLoad

org.apache.hadoop.hbase.client.ClientServiceCallable<Void> generateFileToLoad(org.apache.hadoop.hbase.TableName tn,
                                                                              int numFiles,
                                                                              int numRowsPerFile)
                                                                       throws Exception

Parameters:

tn - the tablename

numFiles - number of files

numRowsPerFile - number of rows per file

Returns:

a clientServiceCallable which can be used with the Caller factory for bulk load

Throws:

Exception - when failed to get connection, table or preparation of the bulk load

removeAllQuotas

void removeAllQuotas()
              throws Exception

Removes all quotas defined in the HBase quota table.

Throws:

Exception

removeAllQuotas

void removeAllQuotas(org.apache.hadoop.hbase.client.Connection conn)
              throws IOException

Removes all quotas defined in the HBase quota table.

Throws:

IOException

getTableSpaceQuota

org.apache.hadoop.hbase.quotas.QuotaSettings getTableSpaceQuota(org.apache.hadoop.hbase.client.Connection conn,
                                                                org.apache.hadoop.hbase.TableName tn)
                                                         throws IOException

Throws:

IOException

waitForQuotaTable

public void waitForQuotaTable(org.apache.hadoop.hbase.client.Connection conn)
                       throws IOException

Waits 30seconds for the HBase quota table to exist.

Throws:

IOException

waitForQuotaTable

public void waitForQuotaTable(org.apache.hadoop.hbase.client.Connection conn,
                              long timeout)
                       throws IOException

Waits timeout milliseconds for the HBase quota table to exist.

Throws:

IOException

writeData

void writeData(org.apache.hadoop.hbase.TableName tn,
               long sizeInBytes)
        throws IOException

Throws:

IOException

writeData

void writeData(org.apache.hadoop.hbase.client.Connection conn,
               org.apache.hadoop.hbase.TableName tn,
               long sizeInBytes)
        throws IOException

Throws:

IOException

writeData

void writeData(org.apache.hadoop.hbase.TableName tn,
               long sizeInBytes,
               String qual)
        throws IOException

Throws:

IOException

writeData

void writeData(org.apache.hadoop.hbase.TableName tn,
               long sizeInBytes,
               byte[] qual)
        throws IOException

Throws:

IOException

createNamespace

org.apache.hadoop.hbase.NamespaceDescriptor createNamespace()
                                                     throws Exception

Throws:

Exception

createTablesWithSpaceQuotas

org.apache.hbase.thirdparty.com.google.common.collect.Multimap<org.apache.hadoop.hbase.TableName,org.apache.hadoop.hbase.quotas.QuotaSettings> createTablesWithSpaceQuotas()
                                                                                                                                                                    throws Exception

Throws:

Exception

getNextTableName

org.apache.hadoop.hbase.TableName getNextTableName()

getNextTableName

org.apache.hadoop.hbase.TableName getNextTableName(String namespace)

createTable

org.apache.hadoop.hbase.TableName createTable()
                                       throws Exception

Throws:

Exception

createTableWithRegions

org.apache.hadoop.hbase.TableName createTableWithRegions(int numRegions)
                                                  throws Exception

Throws:

Exception

createTableWithRegions

org.apache.hadoop.hbase.TableName createTableWithRegions(org.apache.hadoop.hbase.client.Admin admin,
                                                         int numRegions)
                                                  throws Exception

Throws:

Exception

createTableWithRegions

org.apache.hadoop.hbase.TableName createTableWithRegions(String namespace,
                                                         int numRegions)
                                                  throws Exception

Throws:

Exception

createTableWithRegions

org.apache.hadoop.hbase.TableName createTableWithRegions(org.apache.hadoop.hbase.client.Admin admin,
                                                         String namespace,
                                                         int numRegions,
                                                         int numberOfReplicas)
                                                  throws Exception

Throws:

Exception

createTableInNamespace

org.apache.hadoop.hbase.TableName createTableInNamespace(org.apache.hadoop.hbase.NamespaceDescriptor nd)
                                                  throws Exception

Throws:

Exception

partitionTablesByQuotaTarget

void partitionTablesByQuotaTarget(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<org.apache.hadoop.hbase.TableName,org.apache.hadoop.hbase.quotas.QuotaSettings> quotas,
                                  Set<org.apache.hadoop.hbase.TableName> tablesWithTableQuota,
                                  Set<org.apache.hadoop.hbase.TableName> tablesWithNamespaceQuota)