Package org.apache.flink.table.runtime.arrow

Class ArrowWriter<IN>

java.lang.Object
org.apache.flink.table.runtime.arrow.ArrowWriter<IN>
Type Parameters:
IN - Type of the row to write.
@Internal public final class ArrowWriter<IN> extends Object
Writer which serializes the Flink rows to Arrow format.

  • Constructor Details

    • ArrowWriter

      public ArrowWriter(org.apache.arrow.vector.VectorSchemaRoot root, ArrowFieldWriter<IN>[] fieldWriters)

  • Method Details

    • getFieldWriters

      public ArrowFieldWriter<IN>[] getFieldWriters()
      Gets the field writers.

    • write

      public void write(IN row)
      Writes the specified row which is serialized into Arrow format.

    • finish

      public void finish()
      Finishes the writing of the current row batch.

    • reset

      public void reset()
      Resets the state of the writer to write the next batch of rows.