Package org.apache.iceberg.orc
Interface OrcValueWriter<T>
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- All Known Implementing Classes:
GenericOrcWriters.StructWriter
public interface OrcValueWriter<T>
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default java.util.stream.Stream<FieldMetrics<?>>
metrics()
Returns a stream ofFieldMetrics
that this OrcValueWriter keeps track of.void
nonNullWrite(int rowId, T data, org.apache.orc.storage.ql.exec.vector.ColumnVector output)
default void
nullWrite()
default void
write(int rowId, T data, org.apache.orc.storage.ql.exec.vector.ColumnVector output)
Take a value from the data value and add it to the ORC output.
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Method Detail
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write
default void write(int rowId, T data, org.apache.orc.storage.ql.exec.vector.ColumnVector output)
Take a value from the data value and add it to the ORC output.- Parameters:
rowId
- the row in the ColumnVectordata
- the data value to write.output
- the ColumnVector to put the value into
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nonNullWrite
void nonNullWrite(int rowId, T data, org.apache.orc.storage.ql.exec.vector.ColumnVector output)
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nullWrite
default void nullWrite()
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metrics
default java.util.stream.Stream<FieldMetrics<?>> metrics()
Returns a stream ofFieldMetrics
that this OrcValueWriter keeps track of.
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