[][src]Struct rusoto_firehose::ParquetSerDe

pub struct ParquetSerDe {
    pub block_size_bytes: Option<i64>,
    pub compression: Option<String>,
    pub enable_dictionary_compression: Option<bool>,
    pub max_padding_bytes: Option<i64>,
    pub page_size_bytes: Option<i64>,
    pub writer_version: Option<String>,
}

A serializer to use for converting data to the Parquet format before storing it in Amazon S3. For more information, see Apache Parquet.

Fields

block_size_bytes: Option<i64>

The Hadoop Distributed File System (HDFS) block size. This is useful if you intend to copy the data from Amazon S3 to HDFS before querying. The default is 256 MiB and the minimum is 64 MiB. Kinesis Data Firehose uses this value for padding calculations.

compression: Option<String>

The compression code to use over data blocks. The possible values are UNCOMPRESSED, SNAPPY, and GZIP, with the default being SNAPPY. Use SNAPPY for higher decompression speed. Use GZIP if the compression ration is more important than speed.

enable_dictionary_compression: Option<bool>

Indicates whether to enable dictionary compression.

max_padding_bytes: Option<i64>

The maximum amount of padding to apply. This is useful if you intend to copy the data from Amazon S3 to HDFS before querying. The default is 0.

page_size_bytes: Option<i64>

The Parquet page size. Column chunks are divided into pages. A page is conceptually an indivisible unit (in terms of compression and encoding). The minimum value is 64 KiB and the default is 1 MiB.

writer_version: Option<String>

Indicates the version of row format to output. The possible values are V1 and V2. The default is V1.

Trait Implementations

impl PartialEq<ParquetSerDe> for ParquetSerDe[src]

impl Default for ParquetSerDe[src]

impl Clone for ParquetSerDe[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for ParquetSerDe[src]

impl Serialize for ParquetSerDe[src]

impl<'de> Deserialize<'de> for ParquetSerDe[src]

Auto Trait Implementations

impl Send for ParquetSerDe

impl Sync for ParquetSerDe

Blanket Implementations

impl<T> From for T[src]

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> DeserializeOwned for T where
    T: Deserialize<'de>, 
[src]

impl<T> Erased for T

impl<T> Same for T

type Output = T

Should always be Self