NES::UpdateQueryMetadata Class Reference

Metadata defining the information about the new decomposed plan that needs to be started instead of the current one. This metadata can be used for updating the query plan due to addition, removal, or updation of an operator. More...

#include <UpdateQueryMetadata.hpp>

Collaboration diagram for NES::UpdateQueryMetadata:

Public Member Functions
	UpdateQueryMetadata (WorkerId workerId, SharedQueryId sharedQueryId, DecomposedQueryId decomposedQueryId, DecomposedQueryPlanVersion decomposedQueryPlanVersion)
Public Member Functions inherited from NES::ReconfigurationMetadata
	ReconfigurationMetadata (ReconfigurationMetadataType reconfigurationMetaDataType)
virtual	~ReconfigurationMetadata ()=default
template<class T >
bool	instanceOf () const
template<class T >
std::shared_ptr< const T >	as () const

Public Attributes
const WorkerId	workerId
const SharedQueryId	sharedQueryId
const DecomposedQueryId	decomposedQueryId
const DecomposedQueryPlanVersion	decomposedQueryPlanVersion
Public Attributes inherited from NES::ReconfigurationMetadata
const ReconfigurationMetadataType	reconfigurationMetadataType

Detailed Description

Metadata defining the information about the new decomposed plan that needs to be started instead of the current one. This metadata can be used for updating the query plan due to addition, removal, or updation of an operator.

Constructor & Destructor Documentation

UpdateQueryMetadata()

NES::UpdateQueryMetadata::UpdateQueryMetadata ( WorkerId  workerId, SharedQueryId  sharedQueryId, DecomposedQueryId  decomposedQueryId, DecomposedQueryPlanVersion  decomposedQueryPlanVersion  )

inline

References NES::UpdateQuery.

Member Data Documentation

decomposedQueryId

const DecomposedQueryId NES::UpdateQueryMetadata::decomposedQueryId

Referenced by TEST_F().

decomposedQueryPlanVersion

const DecomposedQueryPlanVersion NES::UpdateQueryMetadata::decomposedQueryPlanVersion

Referenced by TEST_F().

sharedQueryId

const SharedQueryId NES::UpdateQueryMetadata::sharedQueryId

Referenced by TEST_F().

workerId

const WorkerId NES::UpdateQueryMetadata::workerId

Referenced by TEST_F().

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The documentation for this class was generated from the following file:

• /nebulastream/nes-common/include/Reconfiguration/Metadata/UpdateQueryMetadata.hpp