Uses of Class
org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot

Packages that use SpaceQuotaSnapshot

Package	Description
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.quotas
org.apache.hadoop.hbase.quotas.policies

Uses of SpaceQuotaSnapshot in org.apache.hadoop.hbase.master

Methods in org.apache.hadoop.hbase.master with parameters of type SpaceQuotaSnapshot

Modifier and Type	Method and Description
(package private) Map.Entry<Long,Long>	MetricsMasterWrapperImpl.convertSnapshot(SpaceQuotaSnapshot snapshot)

Uses of SpaceQuotaSnapshot in org.apache.hadoop.hbase.quotas

Fields in org.apache.hadoop.hbase.quotas declared as SpaceQuotaSnapshot

Modifier and Type	Field and Description
static SpaceQuotaSnapshot	QuotaSnapshotStore.NO_QUOTA Singleton to represent a table without a quota defined.
private static SpaceQuotaSnapshot	SpaceQuotaSnapshot.NO_SUCH_SNAPSHOT

Fields in org.apache.hadoop.hbase.quotas with type parameters of type SpaceQuotaSnapshot

Modifier and Type	Field and Description
private AtomicReference<Map<TableName,SpaceQuotaSnapshot>>	RegionServerSpaceQuotaManager.currentQuotaSnapshots
private Map<String,SpaceQuotaSnapshot>	QuotaObserverChore.namespaceQuotaSnapshots
private Map<String,SpaceQuotaSnapshot>	QuotaObserverChore.readOnlyNamespaceSnapshots
private Map<TableName,SpaceQuotaSnapshot>	QuotaObserverChore.readOnlyTableQuotaSnapshots
private Map<TableName,SpaceQuotaSnapshot>	ActivePolicyEnforcement.snapshots
private Map<TableName,SpaceQuotaSnapshot>	QuotaObserverChore.tableQuotaSnapshots

Methods in org.apache.hadoop.hbase.quotas that return SpaceQuotaSnapshot

Modifier and Type	Method and Description
static SpaceQuotaSnapshot	QuotaTableUtil.getCurrentSnapshot(Connection conn, String namespace) Returns the Master's view of a quota on the given namespace or null if the Master has no quota information on that namespace.
static SpaceQuotaSnapshot	QuotaTableUtil.getCurrentSnapshot(Connection conn, TableName tn) Returns the Master's view of a quota on the given tableName or null if the Master has no quota information on that table.
static SpaceQuotaSnapshot	QuotaTableUtil.getCurrentSnapshotFromQuotaTable(Connection conn, TableName tableName) Returns the current space quota snapshot of the given tableName from QuotaTableUtil.QUOTA_TABLE_NAME or null if the no quota information is available for that tableName.
SpaceQuotaSnapshot	NamespaceQuotaSnapshotStore.getCurrentState(String namespace)
SpaceQuotaSnapshot	QuotaSnapshotStore.getCurrentState(T subject) Returns the current SpaceQuotaSnapshot for the given subject.
SpaceQuotaSnapshot	TableQuotaSnapshotStore.getCurrentState(TableName table)
(package private) SpaceQuotaSnapshot	QuotaObserverChore.getNamespaceQuotaSnapshot(String namespace) Fetches the SpaceQuotaSnapshot for the given namespace from this chore.
static SpaceQuotaSnapshot	SpaceQuotaSnapshot.getNoSuchSnapshot() Returns a singleton that corresponds to no snapshot information.
SpaceQuotaSnapshot	SpaceViolationPolicyEnforcement.getQuotaSnapshot() Returns the SpaceQuotaSnapshot this was initialized with.
(package private) SpaceQuotaSnapshot	QuotaObserverChore.getTableQuotaSnapshot(TableName table) Fetches the SpaceQuotaSnapshot for the given table.
SpaceQuotaSnapshot	NamespaceQuotaSnapshotStore.getTargetState(String subject, org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota spaceQuota)
SpaceQuotaSnapshot	TableQuotaSnapshotStore.getTargetState(TableName table, org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota spaceQuota)
SpaceQuotaSnapshot	QuotaSnapshotStore.getTargetState(T subject, org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota spaceQuota) Computes the target SpaceQuotaSnapshot for the given subject and spaceQuota.
static SpaceQuotaSnapshot	SpaceQuotaSnapshot.toSpaceQuotaSnapshot(org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot proto)

Methods in org.apache.hadoop.hbase.quotas that return types with arguments of type SpaceQuotaSnapshot

Modifier and Type	Method and Description
Map<TableName,SpaceQuotaSnapshot>	RegionServerSpaceQuotaManager.copyQuotaSnapshots() Copies the last SpaceQuotaSnapshots that were recorded.
Map<TableName,SpaceQuotaSnapshot>	SpaceQuotaRefresherChore.fetchSnapshotsFromQuotaTable() Reads all quota snapshots from the quota table.
Map<TableName,SpaceQuotaSnapshot>	RegionServerSpaceQuotaManager.getActivePoliciesAsMap() Converts a map of table to SpaceViolationPolicyEnforcements into SpaceViolationPolicys.
Map<String,SpaceQuotaSnapshot>	QuotaObserverChore.getNamespaceQuotaSnapshots() Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase namespace with a quota defined.
static Map<TableName,SpaceQuotaSnapshot>	QuotaTableUtil.getRegionServerQuotaSnapshots(Connection conn, ServerName regionServer) Fetches the observed SpaceQuotaSnapshots observed by a RegionServer.
static Map<TableName,SpaceQuotaSnapshot>	QuotaTableUtil.getSnapshots(Connection conn) Fetches all SpaceQuotaSnapshot objects from the hbase:quota table.
Map<TableName,SpaceQuotaSnapshot>	QuotaObserverChore.getTableQuotaSnapshots() Returns an unmodifiable view over the current SpaceQuotaSnapshot objects for each HBase table with a quota defined.

Methods in org.apache.hadoop.hbase.quotas with parameters of type SpaceQuotaSnapshot

Modifier and Type	Method and Description
SpaceViolationPolicyEnforcement	SpaceViolationPolicyEnforcementFactory.create(RegionServerServices rss, TableName tableName, SpaceQuotaSnapshot snapshot) Constructs the appropriate SpaceViolationPolicyEnforcement for tables that are in violation of their space quota.
(package private) static Put	QuotaTableUtil.createPutForSpaceSnapshot(TableName tableName, SpaceQuotaSnapshot snapshot) Creates a Put to store the given snapshot for the given tableName in the quota table.
SpaceViolationPolicyEnforcement	SpaceViolationPolicyEnforcementFactory.createWithoutViolation(RegionServerServices rss, TableName tableName, SpaceQuotaSnapshot snapshot) Creates the "default" SpaceViolationPolicyEnforcement for a table that isn't in violation.
void	RegionServerSpaceQuotaManager.enforceViolationPolicy(TableName tableName, SpaceQuotaSnapshot snapshot) Enforces the given violationPolicy on the given table in this RegionServer.
void	SpaceViolationPolicyEnforcement.initialize(RegionServerServices rss, TableName tableName, SpaceQuotaSnapshot snapshot) Initializes this policy instance.
(package private) boolean	SpaceQuotaRefresherChore.isInViolation(SpaceQuotaSnapshot snapshot) Checks if the given snapshot is in violation, allowing the snapshot to be null.
void	NamespaceQuotaSnapshotStore.setCurrentState(String namespace, SpaceQuotaSnapshot snapshot)
void	TableQuotaSnapshotStore.setCurrentState(TableName table, SpaceQuotaSnapshot snapshot)
void	QuotaSnapshotStore.setCurrentState(T subject, SpaceQuotaSnapshot state) Persists the current SpaceQuotaSnapshot for the subject.
(package private) void	QuotaObserverChore.setNamespaceQuotaSnapshot(String namespace, SpaceQuotaSnapshot snapshot) Stores the given snapshot for the given namespace in this chore.
(package private) void	QuotaObserverChore.setTableQuotaSnapshot(TableName table, SpaceQuotaSnapshot snapshot) Stores the quota state for the given table.
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot	SpaceQuotaSnapshot.toProtoSnapshot(SpaceQuotaSnapshot snapshot)
void	TableSpaceQuotaSnapshotNotifier.transitionTable(TableName tableName, SpaceQuotaSnapshot snapshot)
void	SpaceQuotaSnapshotNotifier.transitionTable(TableName tableName, SpaceQuotaSnapshot snapshot) Informs the cluster of the current state of a space quota for a table.
(package private) void	QuotaObserverChore.updateNamespaceQuota(String namespace, SpaceQuotaSnapshot currentSnapshot, SpaceQuotaSnapshot targetSnapshot, org.apache.hbase.thirdparty.com.google.common.collect.Multimap<String,TableName> tablesByNamespace) Updates the hbase:quota table with the target quota policy for this namespace if necessary.
(package private) void	QuotaObserverChore.updateTableQuota(TableName table, SpaceQuotaSnapshot currentSnapshot, SpaceQuotaSnapshot targetSnapshot) Updates the hbase:quota table with the new quota policy for this table if necessary.

Method parameters in org.apache.hadoop.hbase.quotas with type arguments of type SpaceQuotaSnapshot

Modifier and Type	Method and Description
static void	QuotaTableUtil.extractQuotaSnapshot(Result result, Map<TableName,SpaceQuotaSnapshot> snapshots) Extracts the SpaceViolationPolicy and TableName from the provided Result and adds them to the given Map.
(package private) void	SpaceQuotaRefresherChore.extractQuotaSnapshot(Result result, Map<TableName,SpaceQuotaSnapshot> snapshots) Wrapper around QuotaTableUtil.extractQuotaSnapshot(Result, Map) for testing.
void	RegionServerSpaceQuotaManager.updateQuotaSnapshot(Map<TableName,SpaceQuotaSnapshot> newSnapshots) Updates the current SpaceQuotaSnapshots for the RegionServer.

Constructor parameters in org.apache.hadoop.hbase.quotas with type arguments of type SpaceQuotaSnapshot

Constructor and Description
ActivePolicyEnforcement(Map<TableName,SpaceViolationPolicyEnforcement> activePolicies, Map<TableName,SpaceQuotaSnapshot> snapshots, RegionServerServices rss)
ActivePolicyEnforcement(Map<TableName,SpaceViolationPolicyEnforcement> activePolicies, Map<TableName,SpaceQuotaSnapshot> snapshots, RegionServerServices rss, SpaceViolationPolicyEnforcementFactory factory)

Uses of SpaceQuotaSnapshot in org.apache.hadoop.hbase.quotas.policies

Fields in org.apache.hadoop.hbase.quotas.policies declared as SpaceQuotaSnapshot

Modifier and Type	Field and Description
(package private) SpaceQuotaSnapshot	AbstractViolationPolicyEnforcement.quotaSnapshot

Methods in org.apache.hadoop.hbase.quotas.policies that return SpaceQuotaSnapshot

Modifier and Type	Method and Description
SpaceQuotaSnapshot	AbstractViolationPolicyEnforcement.getQuotaSnapshot()

Methods in org.apache.hadoop.hbase.quotas.policies with parameters of type SpaceQuotaSnapshot

Modifier and Type	Method and Description
void	AbstractViolationPolicyEnforcement.initialize(RegionServerServices rss, TableName tableName, SpaceQuotaSnapshot snapshot)
void	AbstractViolationPolicyEnforcement.setQuotaSnapshot(SpaceQuotaSnapshot snapshot)