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 and Description
protected static java.lang.String	COMPACTION_WINDOW_SIZE_KEY
protected 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.String	EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY
protected long	expiredSSTableCheckFrequency
protected int	sstableWindowSize
protected java.util.concurrent.TimeUnit	sstableWindowUnit
protected static java.lang.String	TIMESTAMP_RESOLUTION_KEY
protected java.util.concurrent.TimeUnit	timestampResolution
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 and Description
TimeWindowCompactionStrategyOptions()
TimeWindowCompactionStrategyOptions(java.util.Map<java.lang.String,java.lang.String> options)

Method Summary

Modifier and Type	Method and 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

TIMESTAMP_RESOLUTION_KEY

protected static final java.lang.String TIMESTAMP_RESOLUTION_KEY

See Also:

Constant Field Values

COMPACTION_WINDOW_UNIT_KEY

protected static final java.lang.String COMPACTION_WINDOW_UNIT_KEY

See Also:

Constant Field Values

COMPACTION_WINDOW_SIZE_KEY

protected static final java.lang.String COMPACTION_WINDOW_SIZE_KEY

See Also:

Constant Field Values

EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_KEY

protected static final java.lang.String EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_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

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