Package org.elasticsearch.env
Class NodeMetaData
- java.lang.Object
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- org.elasticsearch.env.NodeMetaData
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public final class NodeMetaData extends java.lang.Object
Metadata associated with this node: its persistent node ID and its version. The metadata is persisted in the data folder of this node and is reused across restarts.
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Field Summary
Fields Modifier and Type Field Description static MetaDataStateFormat<NodeMetaData>
FORMAT
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Constructor Summary
Constructors Constructor Description NodeMetaData(java.lang.String nodeId, Version nodeVersion)
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Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object o)
int
hashCode()
java.lang.String
nodeId()
Version
nodeVersion()
java.lang.String
toString()
NodeMetaData
upgradeToCurrentVersion()
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Field Detail
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FORMAT
public static final MetaDataStateFormat<NodeMetaData> FORMAT
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Constructor Detail
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NodeMetaData
public NodeMetaData(java.lang.String nodeId, Version nodeVersion)
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Method Detail
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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nodeId
public java.lang.String nodeId()
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nodeVersion
public Version nodeVersion()
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upgradeToCurrentVersion
public NodeMetaData upgradeToCurrentVersion()
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