parquet::file::properties

Struct ReaderProperties

Source
pub struct ReaderProperties {
    codec_options: CodecOptions,
    read_bloom_filter: bool,
}
Expand description

Configuration settings for reading parquet files.

All properties are immutable and Send + Sync. Use ReaderPropertiesBuilder to assemble these properties.

§Example

use parquet::file::properties::ReaderProperties;

// Create properties with default configuration.
let props = ReaderProperties::builder().build();

// Use properties builder to set certain options and assemble the configuration.
let props = ReaderProperties::builder()
    .set_backward_compatible_lz4(false)
    .build();

Fields§

§codec_options: CodecOptions§read_bloom_filter: bool

Implementations§

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impl ReaderProperties

Source

pub fn builder() -> ReaderPropertiesBuilder

Returns builder for reader properties with default values.

Source

pub(crate) fn codec_options(&self) -> &CodecOptions

Returns codec options.

Source

pub(crate) fn read_bloom_filter(&self) -> bool

Returns whether to read bloom filter

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