Package org.apache.flink.formats.parquet.vector

Class ParquetDecimalVector

java.lang.Object
org.apache.flink.formats.parquet.vector.ParquetDecimalVector
All Implemented Interfaces:
org.apache.flink.table.data.columnar.vector.BytesColumnVector, org.apache.flink.table.data.columnar.vector.ColumnVector, org.apache.flink.table.data.columnar.vector.DecimalColumnVector, org.apache.flink.table.data.columnar.vector.IntColumnVector, org.apache.flink.table.data.columnar.vector.LongColumnVector, org.apache.flink.table.data.columnar.vector.writable.WritableBytesVector, org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector, org.apache.flink.table.data.columnar.vector.writable.WritableIntVector, org.apache.flink.table.data.columnar.vector.writable.WritableLongVector
@Internal public class ParquetDecimalVector extends Object implements org.apache.flink.table.data.columnar.vector.DecimalColumnVector, org.apache.flink.table.data.columnar.vector.writable.WritableLongVector, org.apache.flink.table.data.columnar.vector.writable.WritableIntVector, org.apache.flink.table.data.columnar.vector.writable.WritableBytesVector
Parquet write decimal as int32 and int64 and binary, this class wrap the real vector to provide DecimalColumnVector interface.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.flink.table.data.columnar.vector.BytesColumnVector

    org.apache.flink.table.data.columnar.vector.BytesColumnVector.Bytes

  • Constructor Summary

    Constructors
    Constructor
    Description
    ParquetDecimalVector(org.apache.flink.table.data.columnar.vector.ColumnVector vector)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    appendBytes(int rowId, byte[] value, int offset, int length)
     
    void
    fill(byte[] value)
     
    void
    fill(int value)
     
    void
    fill(long value)
     
    void
    fillWithNulls()
     
    org.apache.flink.table.data.columnar.vector.BytesColumnVector.Bytes
    getBytes(int i)
     
    org.apache.flink.table.data.DecimalData
    getDecimal(int i, int precision, int scale)
     
    org.apache.flink.table.data.columnar.vector.writable.WritableIntVector
    getDictionaryIds()
     
    int
    getInt(int i)
     
    long
    getLong(int i)
     
    org.apache.flink.table.data.columnar.vector.ColumnVector
    getVector()
     
    boolean
    hasDictionary()
     
    boolean
    isNullAt(int i)
     
    org.apache.flink.table.data.columnar.vector.writable.WritableIntVector
    reserveDictionaryIds(int capacity)
     
    void
    reset()
     
    void
    setDictionary(org.apache.flink.table.data.columnar.vector.Dictionary dictionary)
     
    void
    setInt(int rowId, int value)
     
    void
    setInts(int rowId, int count, int value)
     
    void
    setInts(int rowId, int count, int[] src, int srcIndex)
     
    void
    setIntsFromBinary(int rowId, int count, byte[] src, int srcIndex)
     
    void
    setLong(int rowId, long value)
     
    void
    setLongsFromBinary(int rowId, int count, byte[] src, int srcIndex)
     
    void
    setNullAt(int rowId)
     
    void
    setNulls(int rowId, int count)
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ParquetDecimalVector

      public ParquetDecimalVector(org.apache.flink.table.data.columnar.vector.ColumnVector vector)

  • Method Details

    • getDecimal

      public org.apache.flink.table.data.DecimalData getDecimal(int i, int precision, int scale)
      Specified by:
      getDecimal in interface org.apache.flink.table.data.columnar.vector.DecimalColumnVector

    • getVector

      public org.apache.flink.table.data.columnar.vector.ColumnVector getVector()

    • isNullAt

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

    • reset

      public void reset()
      Specified by:
      reset in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • setNullAt

      public void setNullAt(int rowId)
      Specified by:
      setNullAt in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • setNulls

      public void setNulls(int rowId, int count)
      Specified by:
      setNulls in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • fillWithNulls

      public void fillWithNulls()
      Specified by:
      fillWithNulls in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • setDictionary

      public void setDictionary(org.apache.flink.table.data.columnar.vector.Dictionary dictionary)
      Specified by:
      setDictionary in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • hasDictionary

      public boolean hasDictionary()
      Specified by:
      hasDictionary in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • reserveDictionaryIds

      public org.apache.flink.table.data.columnar.vector.writable.WritableIntVector reserveDictionaryIds(int capacity)
      Specified by:
      reserveDictionaryIds in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • getDictionaryIds

      public org.apache.flink.table.data.columnar.vector.writable.WritableIntVector getDictionaryIds()
      Specified by:
      getDictionaryIds in interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

    • getBytes

      public org.apache.flink.table.data.columnar.vector.BytesColumnVector.Bytes getBytes(int i)
      Specified by:
      getBytes in interface org.apache.flink.table.data.columnar.vector.BytesColumnVector

    • appendBytes

      public void appendBytes(int rowId, byte[] value, int offset, int length)
      Specified by:
      appendBytes in interface org.apache.flink.table.data.columnar.vector.writable.WritableBytesVector

    • fill

      public void fill(byte[] value)
      Specified by:
      fill in interface org.apache.flink.table.data.columnar.vector.writable.WritableBytesVector

    • getInt

      public int getInt(int i)
      Specified by:
      getInt in interface org.apache.flink.table.data.columnar.vector.IntColumnVector

    • setInt

      public void setInt(int rowId, int value)
      Specified by:
      setInt in interface org.apache.flink.table.data.columnar.vector.writable.WritableIntVector

    • setIntsFromBinary

      public void setIntsFromBinary(int rowId, int count, byte[] src, int srcIndex)
      Specified by:
      setIntsFromBinary in interface org.apache.flink.table.data.columnar.vector.writable.WritableIntVector

    • setInts

      public void setInts(int rowId, int count, int value)
      Specified by:
      setInts in interface org.apache.flink.table.data.columnar.vector.writable.WritableIntVector

    • setInts

      public void setInts(int rowId, int count, int[] src, int srcIndex)
      Specified by:
      setInts in interface org.apache.flink.table.data.columnar.vector.writable.WritableIntVector

    • fill

      public void fill(int value)
      Specified by:
      fill in interface org.apache.flink.table.data.columnar.vector.writable.WritableIntVector

    • getLong

      public long getLong(int i)
      Specified by:
      getLong in interface org.apache.flink.table.data.columnar.vector.LongColumnVector

    • setLong

      public void setLong(int rowId, long value)
      Specified by:
      setLong in interface org.apache.flink.table.data.columnar.vector.writable.WritableLongVector

    • setLongsFromBinary

      public void setLongsFromBinary(int rowId, int count, byte[] src, int srcIndex)
      Specified by:
      setLongsFromBinary in interface org.apache.flink.table.data.columnar.vector.writable.WritableLongVector

    • fill

      public void fill(long value)
      Specified by:
      fill in interface org.apache.flink.table.data.columnar.vector.writable.WritableLongVector