org.apache.iceberg.orc

Interface OrcValueWriter<T>

All Known Implementing Classes:

GenericOrcWriters.StructWriter

public interface OrcValueWriter<T>

Method Summary

Modifier and Type	Method and Description
default java.util.stream.Stream<FieldMetrics<?>>	metrics() Returns a stream of FieldMetrics 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.

Method Detail

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 ColumnVector

data - the data value to write.

output - the ColumnVector to put the value into

nonNullWrite

void nonNullWrite(int rowId,
                  T data,
                  org.apache.orc.storage.ql.exec.vector.ColumnVector output)

nullWrite

default void nullWrite()

metrics

default java.util.stream.Stream<FieldMetrics<?>> metrics()

Returns a stream of FieldMetrics that this OrcValueWriter keeps track of.