类的使用
org.apache.flink.table.runtime.arrow.writers.MapWriter

使用MapWriter的程序包

程序包	说明
org.apache.flink.table.runtime.arrow.writers

org.apache.flink.table.runtime.arrow.writers中MapWriter的使用

org.apache.flink.table.runtime.arrow.writers中MapWriter的子类

限定符和类型	类和说明
static class	MapWriter.MapWriterForArray MapWriter for ArrayData input.
static class	MapWriter.MapWriterForRow MapWriter for RowData input.

返回MapWriter的org.apache.flink.table.runtime.arrow.writers中的方法

限定符和类型	方法和说明
static MapWriter<org.apache.flink.table.data.ArrayData>	MapWriter.forArray(org.apache.arrow.vector.complex.MapVector mapVector, ArrowFieldWriter<org.apache.flink.table.data.ArrayData> keyWriter, ArrowFieldWriter<org.apache.flink.table.data.ArrayData> valueWriter)
static MapWriter<org.apache.flink.table.data.RowData>	MapWriter.forRow(org.apache.arrow.vector.complex.MapVector mapVector, ArrowFieldWriter<org.apache.flink.table.data.ArrayData> keyWriter, ArrowFieldWriter<org.apache.flink.table.data.ArrayData> valueWriter)