Deprecated API

Contents

• Deprecated Classes
• Deprecated Enums
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors
• Deprecated Enum Constants

Deprecated Classes

Class and Description
org.apache.parquet.io.BaseRecordReader
org.apache.parquet.schema.DecimalMetadata use LogicalTypeAnnotation.DecimalLogicalTypeAnnotation with proper precision and scale parameters instead

Deprecated Enums

Enum and Description
org.apache.parquet.schema.OriginalType use LogicalTypeAnnotation to represent logical types instead

Deprecated Fields

Field and Description
org.apache.parquet.column.values.plain.PlainValuesWriter.CHARSET

Deprecated Methods

Method and Description
org.apache.parquet.schema.Types.Builder.as(OriginalType) use Types.Builder.as(LogicalTypeAnnotation) with the corresponding logical type instead
org.apache.parquet.io.api.Binary.compareTo(Binary) will be removed in 2.0.0. The comparison logic depends on the related logical type therefore this one might not be correct. The Comparator implementation for the related type available at PrimitiveType.comparator() should be used instead.
org.apache.parquet.io.api.Binary.fromByteArray(byte[])
org.apache.parquet.io.api.Binary.fromByteArray(byte[], int, int)
org.apache.parquet.io.api.Binary.fromByteBuffer(ByteBuffer)
org.apache.parquet.schema.PrimitiveType.getDecimalMetadata()
org.apache.parquet.schema.Type.ID.getId() use Type.ID.intValue() instead.
org.apache.parquet.filter2.recordlevel.FilteringRecordMaterializer.getIndexFieldPathList(PrimitiveColumnIO)
org.apache.parquet.column.statistics.BinaryStatistics.getMax() use BinaryStatistics.genericGetMax(), will be removed in 2.0.0
org.apache.parquet.column.statistics.BinaryStatistics.getMin() use BinaryStatistics.genericGetMin(), will be removed in 2.0.0
org.apache.parquet.column.values.plain.BooleanPlainValuesReader.getNextOffset()
org.apache.parquet.column.values.ValuesReader.getNextOffset() Will be removed in 2.0.0
org.apache.parquet.io.MessageColumnIO.getRecordReader(PageReadStore, RecordMaterializer<T>, UnboundRecordFilter) use getRecordReader(PageReadStore, RecordMaterializer, Filter)
org.apache.parquet.column.statistics.Statistics.getStatsBasedOnType(PrimitiveType.PrimitiveTypeName) Use Statistics.createStats(Type) instead
org.apache.parquet.column.ColumnReader.getTotalValueCount() will be removed in 2.0.0; Total values might not be able to be counted before reading the values (e.g. in case of column index based filtering)
org.apache.parquet.column.ColumnDescriptor.getType() will removed in 2.0.0. Use ColumnDescriptor.getPrimitiveType() instead.
org.apache.parquet.column.ColumnDescriptor.getTypeLength() will removed in 2.0.0. Use ColumnDescriptor.getPrimitiveType() instead.
org.apache.parquet.column.values.ValuesReader.initFromPage(int, byte[], int)
org.apache.parquet.column.values.ValuesReader.initFromPage(int, ByteBuffer, int) Will be removed in 2.0.0
org.apache.parquet.column.statistics.BinaryStatistics.initializeStats(Binary, Binary) use BinaryStatistics.updateStats(Binary), will be removed in 2.0.0
org.apache.parquet.filter2.recordlevel.FilteringRecordMaterializer.intArrayToList(int[])
org.apache.parquet.column.ParquetProperties.isByteStreamSplitEnabled()
org.apache.parquet.column.ParquetProperties.isEnableDictionary()
org.apache.parquet.schema.ConversionPatterns.listType(Type.Repetition, String, Type) use listOfElements instead
org.apache.parquet.schema.Types.BasePrimitiveBuilder.precision(int) use Types.Builder.as(LogicalTypeAnnotation) with the corresponding decimal type instead
org.apache.parquet.schema.Types.BasePrimitiveBuilder.scale(int) use Types.Builder.as(LogicalTypeAnnotation) with the corresponding decimal type instead
org.apache.parquet.column.statistics.BinaryStatistics.setMinMax(Binary, Binary) use BinaryStatistics.updateStats(Binary), will be removed in 2.0.0
org.apache.parquet.column.statistics.Statistics.setMinMaxFromBytes(byte[], byte[]) will be removed in 2.0.0. Use Statistics.getBuilderForReading(PrimitiveType) instead.
org.apache.parquet.column.statistics.Statistics.setNumNulls(long) will be removed in 2.0.0. Use Statistics.getBuilderForReading(PrimitiveType) instead.
org.apache.parquet.schema.LogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.StringLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.MapLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.ListLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.EnumLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.DecimalLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.DateLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.TimeLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.TimestampLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.IntLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.JsonLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.BsonLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.UUIDLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.IntervalLogicalTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.LogicalTypeAnnotation.MapKeyValueTypeAnnotation.toOriginalType() Please use the LogicalTypeAnnotation itself
org.apache.parquet.schema.PrimitiveType.typeEquals(Type)
org.apache.parquet.schema.Type.typeEquals(Type)
org.apache.parquet.schema.GroupType.typeEquals(Type)
org.apache.parquet.schema.PrimitiveType.typeHashCode()
org.apache.parquet.schema.Type.typeHashCode()
org.apache.parquet.schema.GroupType.typeHashCode()
org.apache.parquet.column.statistics.BinaryStatistics.updateStats(Binary, Binary) use BinaryStatistics.updateStats(Binary), will be removed in 2.0.0
org.apache.parquet.column.page.PageWriter.writePage(BytesInput, int, Statistics<?>, Encoding, Encoding, Encoding) will be removed in 2.0.0. This method does not support writing column indexes; Use PageWriter.writePage(BytesInput, int, int, Statistics, Encoding, Encoding, Encoding) instead

Deprecated Constructors

Constructor and Description
org.apache.parquet.column.statistics.BinaryStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.column.statistics.BooleanStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.column.ColumnDescriptor(String[], PrimitiveType.PrimitiveTypeName, int, int) will be removed in 2.0.0; Use ColumnDescriptor(String[], PrimitiveType, int, int)
org.apache.parquet.column.ColumnDescriptor(String[], PrimitiveType.PrimitiveTypeName, int, int, int) will be removed in 2.0.0; Use ColumnDescriptor(String[], PrimitiveType, int, int)
org.apache.parquet.column.impl.ColumnWriteStoreV1(PageWriteStore, ParquetProperties)
org.apache.parquet.column.statistics.DoubleStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.column.statistics.FloatStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.schema.GroupType(Type.Repetition, String, OriginalType, List<Type>)
org.apache.parquet.schema.GroupType(Type.Repetition, String, OriginalType, Type...)
org.apache.parquet.filter2.recordlevel.IncrementallyUpdatedFilterPredicateBuilderBase()
org.apache.parquet.column.statistics.IntStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.column.statistics.LongStatistics() will be removed in 2.0.0. Use Statistics.createStats(org.apache.parquet.schema.Type) instead
org.apache.parquet.schema.PrimitiveType(Type.Repetition, PrimitiveType.PrimitiveTypeName, int, String, OriginalType)
org.apache.parquet.schema.PrimitiveType(Type.Repetition, PrimitiveType.PrimitiveTypeName, int, String, OriginalType, DecimalMetadata, Type.ID) will be removed in 2.0.0; use builders in Types instead
org.apache.parquet.schema.PrimitiveType(Type.Repetition, PrimitiveType.PrimitiveTypeName, String, OriginalType) will be removed in 2.0.0; use builders in Types instead
org.apache.parquet.filter2.predicate.Statistics(T, T) will be removed in 2.0.0. Use Statistics(Object, Object, Comparator) instead
org.apache.parquet.schema.Type(String, Type.Repetition)
org.apache.parquet.schema.Type(String, Type.Repetition, OriginalType)

Deprecated Enum Constants

Enum Constant and Description
org.apache.parquet.column.Encoding.BIT_PACKED This is no longer used, and has been replaced by Encoding.RLE which is combination of bit packing and rle
org.apache.parquet.column.Encoding.PLAIN_DICTIONARY now replaced by RLE_DICTIONARY for the data page encoding and PLAIN for the dictionary page encoding