IndexStats

Helper for reporting basic stats about the index. The three stats collected are:

1. Number of key strings 2. Number of value strings 3. Number of items 4. Number of metrics

The number of strings help to determine how close we are to the size of the string table used for interning. Items is mostly provided as a cross reference to get a rough idea of the impact for rolling up a given key. Since the overlap with other dimensions is not known, it will only be a rough estimate.

Linear Supertypes

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Instance Constructors

new IndexStats(registry: Registry = new NoopRegistry)

registry
Spectator registry to use for reporting the stats.

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
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final def ##(): Int

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final def ==(arg0: Any): Boolean

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final def asInstanceOf[T0]: T0

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def clone(): AnyRef

Attributes
protected[java.lang]
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@HotSpotIntrinsicCandidate() @throws( ... )
final def eq(arg0: AnyRef): Boolean

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def equals(arg0: Any): Boolean

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final def getClass(): Class[_]

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@HotSpotIntrinsicCandidate()
def hashCode(): Int

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@HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean

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final def ne(arg0: AnyRef): Boolean

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final def notify(): Unit

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@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

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@HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: ⇒ T0): T0

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def toString(): String

Definition Classes
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def updateIndexStats(numItems: Int): Unit

Update stats that pertain to index as a whole, based on the latest build of the index.
Update stats that pertain to index as a whole, based on the latest build of the index. This may widen to include any other useful information about the index itself, such as size in memory, hash load factor, seek time etc.
def updateKeyStats(stats: List[KeyStat]): Unit

Update key stats based on the latest build of the index.
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long): Unit

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@throws( ... )
final def wait(): Unit

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@throws( ... )

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

Related Docs: object IndexStats | package index

class IndexStats extends AnyRef

Instance Constructors

new IndexStats(registry: Registry = new NoopRegistry)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

def updateIndexStats(numItems: Int): Unit

def updateKeyStats(stats: List[KeyStat]): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

final def wait(): Unit

Deprecated Value Members

def finalize(): Unit

Inherited from AnyRef

Inherited from Any

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