java.lang.Object
org.elasticsearch.node.AdaptiveSelectionStats
- All Implemented Interfaces:
Writeable
,ToXContent
,ToXContentFragment
Class representing statistics about adaptive replica selection. This includes
EWMA of queue size, service time, and response time, as well as outgoing
searches to each node and the "rank" based on the ARS formula.
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Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V>
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Field Summary
Fields inherited from interface org.elasticsearch.xcontent.ToXContent
EMPTY, EMPTY_PARAMS
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Constructor Summary
ConstructorDescriptionAdaptiveSelectionStats
(Map<String, Long> clientConnections, Map<String, ResponseCollectorService.ComputedNodeStats> nodeComputedStats) -
Method Summary
Modifier and TypeMethodDescriptionReturns a map of node id to the computed statsReturns a map of node id to the outgoing search requests to that nodegetRanks()
Returns a map of node id to the ranking of the nodes based on the adaptive replica formulatoXContent
(XContentBuilder builder, ToXContent.Params params) void
writeTo
(StreamOutput out) Write this into the StreamOutput.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.elasticsearch.xcontent.ToXContentFragment
isFragment
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Constructor Details
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AdaptiveSelectionStats
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AdaptiveSelectionStats
- Throws:
IOException
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Method Details
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writeTo
Description copied from interface:Writeable
Write this into the StreamOutput.- Specified by:
writeTo
in interfaceWriteable
- Throws:
IOException
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toXContent
public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params params) throws IOException - Specified by:
toXContent
in interfaceToXContent
- Throws:
IOException
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getOutgoingConnections
Returns a map of node id to the outgoing search requests to that node -
getComputedStats
Returns a map of node id to the computed stats -
getRanks
Returns a map of node id to the ranking of the nodes based on the adaptive replica formula
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