Struct datafusion_proto::generated::datafusion::ParquetOptions

pub struct ParquetOptions {

    pub enable_page_index: bool,
    pub pruning: bool,
    pub skip_metadata: bool,
    pub pushdown_filters: bool,
    pub reorder_filters: bool,
    pub data_pagesize_limit: u64,
    pub write_batch_size: u64,
    pub writer_version: String,
    pub allow_single_file_parallelism: bool,
    pub maximum_parallel_row_group_writers: u64,
    pub maximum_buffered_record_batches_per_stream: u64,
    pub bloom_filter_on_read: bool,
    pub bloom_filter_on_write: bool,
    pub dictionary_page_size_limit: u64,
    pub data_page_row_count_limit: u64,
    pub max_row_group_size: u64,
    pub created_by: String,
    pub metadata_size_hint_opt: Option<MetadataSizeHintOpt>,
    pub compression_opt: Option<CompressionOpt>,
    pub dictionary_enabled_opt: Option<DictionaryEnabledOpt>,
    pub statistics_enabled_opt: Option<StatisticsEnabledOpt>,
    pub max_statistics_size_opt: Option<MaxStatisticsSizeOpt>,
    pub column_index_truncate_length_opt: Option<ColumnIndexTruncateLengthOpt>,
    pub encoding_opt: Option<EncodingOpt>,
    pub bloom_filter_fpp_opt: Option<BloomFilterFppOpt>,
    pub bloom_filter_ndv_opt: Option<BloomFilterNdvOpt>,
}

Fields

enable_page_index: bool

Regular fields

default = true

pruning: bool

default = true

skip_metadata: bool

default = true

pushdown_filters: bool

default = false

reorder_filters: bool

default = false

data_pagesize_limit: u64

default = 1024 * 1024

write_batch_size: u64

default = 1024

writer_version: String

default = “1.0”

allow_single_file_parallelism: bool

bool bloom_filter_enabled = 20; // default = false

default = true

maximum_parallel_row_group_writers: u64

default = 1

maximum_buffered_record_batches_per_stream: u64

default = 2

bloom_filter_on_read: bool

default = true

bloom_filter_on_write: bool

default = false

dictionary_page_size_limit: u64

data_page_row_count_limit: u64

max_row_group_size: u64

created_by: String

metadata_size_hint_opt: Option<MetadataSizeHintOpt>

compression_opt: Option<CompressionOpt>

dictionary_enabled_opt: Option<DictionaryEnabledOpt>

statistics_enabled_opt: Option<StatisticsEnabledOpt>

max_statistics_size_opt: Option<MaxStatisticsSizeOpt>

column_index_truncate_length_opt: Option<ColumnIndexTruncateLengthOpt>

encoding_opt: Option<EncodingOpt>

bloom_filter_fpp_opt: Option<BloomFilterFppOpt>

bloom_filter_ndv_opt: Option<BloomFilterNdvOpt>

Trait Implementations

impl Clone for ParquetOptions

fn clone(&self) -> ParquetOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParquetOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParquetOptions

fn default() -> Self

Returns the “default value” for a type.

impl Message for ParquetOptions

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ParquetOptions

fn eq(&self, other: &ParquetOptions) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&ParquetOptions> for ParquetOptions

type Error = DataFusionError

The type returned in the event of a conversion error.

fn try_from(value: &ParquetOptions) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&ParquetOptions> for ParquetOptions

type Error = DataFusionError

The type returned in the event of a conversion error.

fn try_from(value: &ParquetOptions) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for ParquetOptions