Package org.apache.cassandra.db.compaction

Class TimeWindowCompactionStrategyOptions

java.lang.Object

org.apache.cassandra.db.compaction.TimeWindowCompactionStrategyOptions

public final class TimeWindowCompactionStrategyOptions
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	COMPACTION_WINDOW_SIZE_KEY
static java.lang.String	COMPACTION_WINDOW_UNIT_KEY
protected static int	DEFAULT_COMPACTION_WINDOW_SIZE
protected static java.util.concurrent.TimeUnit	DEFAULT_COMPACTION_WINDOW_UNIT
protected static int	DEFAULT_EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS
protected static java.util.concurrent.TimeUnit	DEFAULT_TIMESTAMP_RESOLUTION
protected static java.lang.Boolean	DEFAULT_UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION
static java.lang.String	EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY
protected long	expiredSSTableCheckFrequency
protected boolean	ignoreOverlaps
protected int	sstableWindowSize
protected java.util.concurrent.TimeUnit	sstableWindowUnit
static java.lang.String	TIMESTAMP_RESOLUTION_KEY
protected java.util.concurrent.TimeUnit	timestampResolution
static java.lang.String	UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION_KEY
protected static com.google.common.collect.ImmutableList<java.util.concurrent.TimeUnit>	validTimestampTimeUnits
protected static com.google.common.collect.ImmutableList<java.util.concurrent.TimeUnit>	validWindowTimeUnits

Constructor Summary

Constructors

Constructor	Description
TimeWindowCompactionStrategyOptions()
TimeWindowCompactionStrategyOptions(java.util.Map<java.lang.String,java.lang.String> options)

Method Summary

Modifier and Type	Method	Description
static java.util.Map<java.lang.String,java.lang.String>	validateOptions(java.util.Map<java.lang.String,java.lang.String> options, java.util.Map<java.lang.String,java.lang.String> uncheckedOptions)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TIMESTAMP_RESOLUTION

protected static final java.util.concurrent.TimeUnit DEFAULT_TIMESTAMP_RESOLUTION

DEFAULT_COMPACTION_WINDOW_UNIT

protected static final java.util.concurrent.TimeUnit DEFAULT_COMPACTION_WINDOW_UNIT

DEFAULT_COMPACTION_WINDOW_SIZE

protected static final int DEFAULT_COMPACTION_WINDOW_SIZE

See Also:

Constant Field Values

DEFAULT_EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS

protected static final int DEFAULT_EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS

See Also:

Constant Field Values

DEFAULT_UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION

protected static final java.lang.Boolean DEFAULT_UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION

TIMESTAMP_RESOLUTION_KEY

public static final java.lang.String TIMESTAMP_RESOLUTION_KEY

See Also:

Constant Field Values

COMPACTION_WINDOW_UNIT_KEY

public static final java.lang.String COMPACTION_WINDOW_UNIT_KEY

See Also:

Constant Field Values

COMPACTION_WINDOW_SIZE_KEY

public static final java.lang.String COMPACTION_WINDOW_SIZE_KEY

See Also:

Constant Field Values

EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY

public static final java.lang.String EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY

See Also:

Constant Field Values

UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION_KEY

public static final java.lang.String UNSAFE_AGGRESSIVE_SSTABLE_EXPIRATION_KEY

See Also:

Constant Field Values

sstableWindowSize

protected final int sstableWindowSize

sstableWindowUnit

protected final java.util.concurrent.TimeUnit sstableWindowUnit

timestampResolution

protected final java.util.concurrent.TimeUnit timestampResolution

expiredSSTableCheckFrequency

protected final long expiredSSTableCheckFrequency

ignoreOverlaps

protected final boolean ignoreOverlaps

validTimestampTimeUnits

protected static final com.google.common.collect.ImmutableList<java.util.concurrent.TimeUnit> validTimestampTimeUnits

validWindowTimeUnits

protected static final com.google.common.collect.ImmutableList<java.util.concurrent.TimeUnit> validWindowTimeUnits

Constructor Detail

TimeWindowCompactionStrategyOptions

public TimeWindowCompactionStrategyOptions(java.util.Map<java.lang.String,java.lang.String> options)

TimeWindowCompactionStrategyOptions

public TimeWindowCompactionStrategyOptions()

Method Detail

validateOptions

public static java.util.Map<java.lang.String,java.lang.String> validateOptions(java.util.Map<java.lang.String,java.lang.String> options,
                                                                                     java.util.Map<java.lang.String,java.lang.String> uncheckedOptions)
                                                                              throws ConfigurationException

Throws:

ConfigurationException