org.apache.cassandra.db.compaction

Class SizeTieredCompactionStrategyOptions

java.lang.Object

org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions

public final class SizeTieredCompactionStrategyOptions
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	BUCKET_HIGH_KEY
protected static java.lang.String	BUCKET_LOW_KEY
protected double	bucketHigh
protected double	bucketLow
protected static java.lang.String	COLD_READS_TO_OMIT_KEY
protected double	coldReadsToOmit
protected static double	DEFAULT_BUCKET_HIGH
protected static double	DEFAULT_BUCKET_LOW
protected static double	DEFAULT_COLD_READS_TO_OMIT
protected static long	DEFAULT_MIN_SSTABLE_SIZE
protected static java.lang.String	MIN_SSTABLE_SIZE_KEY
protected long	minSSTableSize

Constructor Summary

Constructors

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

Method Summary

Methods

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_MIN_SSTABLE_SIZE

protected static final long DEFAULT_MIN_SSTABLE_SIZE

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Constant Field Values

DEFAULT_BUCKET_LOW

protected static final double DEFAULT_BUCKET_LOW

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Constant Field Values

DEFAULT_BUCKET_HIGH

protected static final double DEFAULT_BUCKET_HIGH

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Constant Field Values

DEFAULT_COLD_READS_TO_OMIT

protected static final double DEFAULT_COLD_READS_TO_OMIT

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Constant Field Values

MIN_SSTABLE_SIZE_KEY

protected static final java.lang.String MIN_SSTABLE_SIZE_KEY

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Constant Field Values

BUCKET_LOW_KEY

protected static final java.lang.String BUCKET_LOW_KEY

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Constant Field Values

BUCKET_HIGH_KEY

protected static final java.lang.String BUCKET_HIGH_KEY

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Constant Field Values

COLD_READS_TO_OMIT_KEY

protected static final java.lang.String COLD_READS_TO_OMIT_KEY

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Constant Field Values

minSSTableSize

protected long minSSTableSize

bucketLow

protected double bucketLow

bucketHigh

protected double bucketHigh

coldReadsToOmit

protected double coldReadsToOmit

Constructor Detail

SizeTieredCompactionStrategyOptions

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

SizeTieredCompactionStrategyOptions

public SizeTieredCompactionStrategyOptions()

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