Package org.apache.flink.orc.vector

Class AbstractOrcColumnVector

java.lang.Object
org.apache.flink.orc.vector.AbstractOrcColumnVector
All Implemented Interfaces:
org.apache.flink.table.data.columnar.vector.ColumnVector
Direct Known Subclasses:
OrcArrayColumnVector, OrcBytesColumnVector, OrcDecimalColumnVector, OrcDoubleColumnVector, OrcLegacyTimestampColumnVector, OrcLongColumnVector, OrcMapColumnVector, OrcRowColumnVector, OrcTimestampColumnVector
public abstract class AbstractOrcColumnVector extends Object implements org.apache.flink.table.data.columnar.vector.ColumnVector
This column vector is used to adapt hive's ColumnVector to Flink's ColumnVector.

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.apache.flink.table.data.columnar.vector.ColumnVector
    createFlinkVector(org.apache.hadoop.hive.ql.exec.vector.ColumnVector vector, org.apache.flink.table.types.logical.LogicalType logicalType)
     
    static org.apache.flink.table.data.columnar.vector.ColumnVector
    createFlinkVectorFromConstant(org.apache.flink.table.types.logical.LogicalType type, Object value, int batchSize)
    Create flink vector by hive vector from constant.
    boolean
    isNullAt(int i)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • isNullAt

      public boolean isNullAt(int i)
      Specified by:
      isNullAt in interface org.apache.flink.table.data.columnar.vector.ColumnVector

    • createFlinkVector

      public static org.apache.flink.table.data.columnar.vector.ColumnVector createFlinkVector(org.apache.hadoop.hive.ql.exec.vector.ColumnVector vector, org.apache.flink.table.types.logical.LogicalType logicalType)

    • createFlinkVectorFromConstant

      public static org.apache.flink.table.data.columnar.vector.ColumnVector createFlinkVectorFromConstant(org.apache.flink.table.types.logical.LogicalType type, Object value, int batchSize)
      Create flink vector by hive vector from constant.