public enum CompactionPriority extends java.lang.Enum<CompactionPriority>
Enum Constant and Description |
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ByCompensatedSize
Slightly Prioritize larger files by size compensated by #deletes
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MinOverlappingRatio
First compact files whose ratio between overlapping size in next level
and its size is the smallest.
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OldestLargestSeqFirst
First compact files whose data's latest update time is oldest.
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OldestSmallestSeqFirst
First compact files whose range hasn't been compacted to the next level
for the longest.
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Modifier and Type | Method and Description |
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static CompactionPriority |
getCompactionPriority(byte value)
Get CompactionPriority by byte value.
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byte |
getValue()
Returns the byte value of the enumerations value
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static CompactionPriority |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
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static CompactionPriority[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
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public static final CompactionPriority ByCompensatedSize
public static final CompactionPriority OldestLargestSeqFirst
public static final CompactionPriority OldestSmallestSeqFirst
public static final CompactionPriority MinOverlappingRatio
public static CompactionPriority[] values()
for (CompactionPriority c : CompactionPriority.values()) System.out.println(c);
public static CompactionPriority valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is nullpublic byte getValue()
public static CompactionPriority getCompactionPriority(byte value)
value
- byte representation of CompactionPriority.CompactionPriority
instance or null.java.lang.IllegalArgumentException
- if an invalid
value is provided.