Package org.neo4j.gds.core.write
Class NativeNodePropertyExporter
- java.lang.Object
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- org.neo4j.gds.utils.StatementApi
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- org.neo4j.gds.core.write.NativeNodePropertyExporter
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- All Implemented Interfaces:
NodePropertyExporter
public class NativeNodePropertyExporter extends StatementApi implements NodePropertyExporter
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
NativeNodePropertyExporter.ResolvedNodeProperty
static interface
NativeNodePropertyExporter.WriteConsumer
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Nested classes/interfaces inherited from class org.neo4j.gds.utils.StatementApi
StatementApi.TxConsumer, StatementApi.TxFunction<T>
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Field Summary
Fields Modifier and Type Field Description protected int
concurrency
protected java.util.concurrent.ExecutorService
executorService
protected long
nodeCount
protected ProgressTracker
progressTracker
protected java.util.concurrent.atomic.LongAdder
propertiesWritten
protected TerminationFlag
terminationFlag
protected java.util.function.LongUnaryOperator
toOriginalId
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Fields inherited from class org.neo4j.gds.utils.StatementApi
tx
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Fields inherited from interface org.neo4j.gds.core.write.NodePropertyExporter
MAX_BATCH_SIZE, MIN_BATCH_SIZE
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Constructor Summary
Constructors Modifier Constructor Description protected
NativeNodePropertyExporter(org.neo4j.gds.transaction.TransactionContext tx, long nodeCount, java.util.function.LongUnaryOperator toOriginalId, TerminationFlag terminationFlag, ProgressTracker progressTracker, int concurrency, java.util.concurrent.ExecutorService executorService)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static NodePropertyExporterBuilder<NativeNodePropertyExporter>
builder(org.neo4j.gds.transaction.TransactionContext transactionContext, IdMap idMap, TerminationFlag terminationFlag)
long
propertiesWritten()
void
write(java.lang.String property, NodePropertyValues properties)
void
write(java.util.Collection<NodeProperty> nodeProperties)
void
write(NodeProperty nodeProperty)
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Methods inherited from class org.neo4j.gds.utils.StatementApi
acceptInTransaction, applyInTransaction, getOrCreatePropertyToken, getOrCreateRelationshipToken
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Field Detail
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terminationFlag
protected final TerminationFlag terminationFlag
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executorService
protected final java.util.concurrent.ExecutorService executorService
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progressTracker
protected final ProgressTracker progressTracker
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concurrency
protected final int concurrency
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nodeCount
protected final long nodeCount
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toOriginalId
protected final java.util.function.LongUnaryOperator toOriginalId
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propertiesWritten
protected final java.util.concurrent.atomic.LongAdder propertiesWritten
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Constructor Detail
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NativeNodePropertyExporter
protected NativeNodePropertyExporter(org.neo4j.gds.transaction.TransactionContext tx, long nodeCount, java.util.function.LongUnaryOperator toOriginalId, TerminationFlag terminationFlag, ProgressTracker progressTracker, int concurrency, java.util.concurrent.ExecutorService executorService)
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Method Detail
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builder
public static NodePropertyExporterBuilder<NativeNodePropertyExporter> builder(org.neo4j.gds.transaction.TransactionContext transactionContext, IdMap idMap, TerminationFlag terminationFlag)
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write
public void write(java.lang.String property, NodePropertyValues properties)
- Specified by:
write
in interfaceNodePropertyExporter
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write
public void write(NodeProperty nodeProperty)
- Specified by:
write
in interfaceNodePropertyExporter
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write
public void write(java.util.Collection<NodeProperty> nodeProperties)
- Specified by:
write
in interfaceNodePropertyExporter
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propertiesWritten
public long propertiesWritten()
- Specified by:
propertiesWritten
in interfaceNodePropertyExporter
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