GenericOrcWriter

java.lang.Object

org.apache.iceberg.data.orc.GenericOrcWriter

All Implemented Interfaces:: OrcRowWriter<Record>

public class GenericOrcWriter extends Object implements OrcRowWriter<Record>

Method Summary

Modifier and Type

Method

Description

static OrcRowWriter<Record>

buildWriter(Schema expectedSchema, org.apache.orc.TypeDescription fileSchema)

Stream<FieldMetrics<?>>

metrics()

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

void

write(Record value, org.apache.orc.storage.ql.exec.vector.VectorizedRowBatch output)

Writes or appends a row to ORC's VectorizedRowBatch.

List<OrcValueWriter<?>>

writers()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- buildWriter
  
  public static OrcRowWriter<Record> buildWriter(Schema expectedSchema, org.apache.orc.TypeDescription fileSchema)
- write
  
  public void write(Record value, org.apache.orc.storage.ql.exec.vector.VectorizedRowBatch output)
  
  Description copied from interface: OrcRowWriter
  
  Writes or appends a row to ORC's VectorizedRowBatch.
  
  Specified by:
  
  write in interface OrcRowWriter<Record>
  
  Parameters:
  
  value - the row data value to write.
  
  output - the VectorizedRowBatch to which the output will be written.
- writers
  
  public List<OrcValueWriter<?>> writers()
  
  Specified by:
  
  writers in interface OrcRowWriter<Record>
- metrics
  
  public Stream<FieldMetrics<?>> metrics()
  
  Description copied from interface: OrcRowWriter
  
  Returns a stream of FieldMetrics that this OrcRowWriter keeps track of.
  
  Specified by:
  
  metrics in interface OrcRowWriter<Record>