Package org.apache.cassandra.db

Interface IMutation

All Known Implementing Classes:

CounterMutation, Mutation, VirtualMutation

public interface IMutation

Field Summary

Fields

Modifier and Type	Field	Description
static final long	MAX_MUTATION_SIZE

Method Summary

Modifier and Type	Method	Description
void	apply()
static long	dataSize(Collection<? extends IMutation> mutations)	Computes the total data size of the specified mutations.
String	getKeyspaceName()
Collection<PartitionUpdate>	getPartitionUpdates()
Collection<TableId>	getTableIds()
long	getTimeout(TimeUnit unit)
Supplier<Mutation>	hintOnFailure()
DecoratedKey	key()
String	toString(boolean shallow)
default void	validateIndexedColumns(ClientState state)
void	validateSize(int version, int overhead)	Validates size of mutation does not exceed DatabaseDescriptor.getMaxMutationSize().

Field Details

MAX_MUTATION_SIZE

static final long MAX_MUTATION_SIZE

Method Details

apply

void apply()

getKeyspaceName

String getKeyspaceName()

getTableIds

Collection<TableId> getTableIds()

key

DecoratedKey key()

getTimeout

long getTimeout(TimeUnit unit)

toString

String toString(boolean shallow)

getPartitionUpdates

Collection<PartitionUpdate> getPartitionUpdates()

hintOnFailure

Supplier<Mutation> hintOnFailure()

validateIndexedColumns

default void validateIndexedColumns(ClientState state)

validateSize

void validateSize(int version,
 int overhead)

Validates size of mutation does not exceed DatabaseDescriptor.getMaxMutationSize().

Parameters:

version - the MessagingService version the mutation is being serialized for. see MessagingService.current_version

overhead - overhadd to add for mutation size to validate. Pass zero if not required but not a negative value.

Throws:

MutationExceededMaxSizeException - if DatabaseDescriptor.getMaxMutationSize() is exceeded

dataSize

static long dataSize(Collection<? extends IMutation> mutations)

Computes the total data size of the specified mutations.

Parameters:

mutations - the mutations

Returns:

the total data size of the specified mutations