Class VectorizedDictionaryEncodedParquetValuesReader
- java.lang.Object
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- org.apache.parquet.column.values.ValuesReader
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- org.apache.iceberg.arrow.vectorized.parquet.BaseVectorizedParquetValuesReader
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- org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader
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public class VectorizedDictionaryEncodedParquetValuesReader extends BaseVectorizedParquetValuesReader
This decoder reads Parquet dictionary encoded data in a vectorized fashion. Unlike other vectorized readers, methods in this decoder don't need to read definition levels. In other words, these methods are called when there are non-null values to be read.
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Constructor Summary
Constructors Constructor Description VectorizedDictionaryEncodedParquetValuesReader(int maxDefLevel, boolean setValidityVector)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.DictionaryIdReader
dictionaryIdReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.DoubleDictEncodedReader
doubleDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedLengthDecimalDictEncodedReader
fixedLengthDecimalDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedSizeBinaryDictEncodedReader
fixedSizeBinaryDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedWidthBinaryDictEncodedReader
fixedWidthBinaryDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FloatDictEncodedReader
floatDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.IntBackedDecimalDictEncodedReader
intBackedDecimalDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.IntegerDictEncodedReader
integerDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.LongBackedDecimalDictEncodedReader
longBackedDecimalDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.LongDictEncodedReader
longDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.TimestampMillisDictEncodedReader
timestampMillisDictEncodedReader()
org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.VarWidthBinaryDictEncodedReader
varWidthBinaryDictEncodedReader()
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Methods inherited from class org.apache.iceberg.arrow.vectorized.parquet.BaseVectorizedParquetValuesReader
initFromPage, readBoolean, readInteger, readValueDictionaryId, skip
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Method Detail
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dictionaryIdReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.DictionaryIdReader dictionaryIdReader()
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longDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.LongDictEncodedReader longDictEncodedReader()
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timestampMillisDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.TimestampMillisDictEncodedReader timestampMillisDictEncodedReader()
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integerDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.IntegerDictEncodedReader integerDictEncodedReader()
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floatDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FloatDictEncodedReader floatDictEncodedReader()
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doubleDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.DoubleDictEncodedReader doubleDictEncodedReader()
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fixedWidthBinaryDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedWidthBinaryDictEncodedReader fixedWidthBinaryDictEncodedReader()
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fixedLengthDecimalDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedLengthDecimalDictEncodedReader fixedLengthDecimalDictEncodedReader()
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varWidthBinaryDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.VarWidthBinaryDictEncodedReader varWidthBinaryDictEncodedReader()
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intBackedDecimalDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.IntBackedDecimalDictEncodedReader intBackedDecimalDictEncodedReader()
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longBackedDecimalDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.LongBackedDecimalDictEncodedReader longBackedDecimalDictEncodedReader()
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fixedSizeBinaryDictEncodedReader
public org.apache.iceberg.arrow.vectorized.parquet.VectorizedDictionaryEncodedParquetValuesReader.FixedSizeBinaryDictEncodedReader fixedSizeBinaryDictEncodedReader()
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