Class SystemIndexMetadataUpgradeService
java.lang.Object
org.elasticsearch.cluster.metadata.SystemIndexMetadataUpgradeService
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ClusterStateListener
public class SystemIndexMetadataUpgradeService extends java.lang.Object implements ClusterStateListener
A service responsible for updating the metadata used by system indices.
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
SystemIndexMetadataUpgradeService.SystemIndexMetadataUpdateTask
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Constructor Summary
Constructors Constructor Description SystemIndexMetadataUpgradeService(SystemIndices systemIndices, ClusterService clusterService)
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Method Summary
Modifier and Type Method Description void
clusterChanged(ClusterChangedEvent event)
Called when cluster state changes.
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Constructor Details
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SystemIndexMetadataUpgradeService
public SystemIndexMetadataUpgradeService(SystemIndices systemIndices, ClusterService clusterService)
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Method Details
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clusterChanged
Description copied from interface:ClusterStateListener
Called when cluster state changes.- Specified by:
clusterChanged
in interfaceClusterStateListener
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