Module properties

Configuration via WriterProperties and ReaderProperties

Structs

• BloomFilterProperties
  Controls the bloom filter to be computed by the writer.
• ColumnProperties 🔒
  Container for column properties that can be changed as part of writer.
• ReaderProperties
  Configuration settings for reading parquet files.
• ReaderPropertiesBuilder
  Builder for parquet file reader configuration. See example on ReaderProperties
• WriterProperties
  Configuration settings for writing parquet files.
• WriterPropertiesBuilder
  Builder for WriterProperties parquet writer configuration.

Enums

• BloomFilterPosition
  Where in the file ArrowWriter should write Bloom filters
• EnabledStatistics
  Controls the level of statistics to be computed by the writer and stored in the parquet file.
• WriterVersion
  Parquet writer version.

Constants

• DEFAULT_BLOOM_FILTER_FPP
  Default value for BloomFilterProperties::fpp
• DEFAULT_BLOOM_FILTER_NDV
  Default value for BloomFilterProperties::ndv
• DEFAULT_BLOOM_FILTER_POSITION
  Default value for WriterProperties::bloom_filter_position
• DEFAULT_COERCE_TYPES
  Default values for WriterProperties::coerce_types
• DEFAULT_COLUMN_INDEX_TRUNCATE_LENGTH
  Default value for WriterProperties::column_index_truncate_length
• DEFAULT_COMPRESSION
  Default value for WriterProperties::compression
• DEFAULT_CREATED_BY
  Default value for WriterProperties::created_by
• DEFAULT_DATA_PAGE_ROW_COUNT_LIMIT
  Default value for WriterProperties::data_page_row_count_limit
• DEFAULT_DICTIONARY_ENABLED
  Default value for WriterProperties::dictionary_enabled
• DEFAULT_DICTIONARY_PAGE_SIZE_LIMIT
  Default value for WriterProperties::dictionary_page_size_limit
• DEFAULT_MAX_ROW_GROUP_SIZE
  Default value for WriterProperties::max_row_group_size
• DEFAULT_MAX_STATISTICS_SIZEDeprecated
  Default value for WriterProperties::max_statistics_size
• DEFAULT_OFFSET_INDEX_DISABLED
  Default value for WriterProperties::offset_index_disabled
• DEFAULT_PAGE_SIZE
  Default value for WriterProperties::data_page_size_limit
• DEFAULT_READ_BLOOM_FILTER 🔒
• DEFAULT_STATISTICS_ENABLED
  Default value for WriterProperties::statistics_enabled
• DEFAULT_STATISTICS_TRUNCATE_LENGTH
  Default values for WriterProperties::statistics_truncate_length
• DEFAULT_WRITER_VERSION
  Default value for WriterProperties::writer_version
• DEFAULT_WRITE_BATCH_SIZE
  Default value for WriterProperties::write_batch_size

Type Aliases

• ReaderPropertiesPtr
  Reference counted reader properties.
• WriterPropertiesPtr
  Reference counted writer properties.