Struct re_viewer::external::arrow2::io::ipc::read::FileMetadata

pub struct FileMetadata {
    pub schema: Schema,
    pub ipc_schema: IpcSchema,
    pub blocks: Vec<Block>,
    pub(crate) dictionaries: Option<Vec<Block>>,
    pub size: u64,
}
Expand description

Metadata of an Arrow IPC file, written in the footer of the file.

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§schema: Schema

The schema that is read from the file footer

§ipc_schema: IpcSchema

The files’ IpcSchema

§blocks: Vec<Block>

The blocks in the file

A block indicates the regions in the file to read to get data

§dictionaries: Option<Vec<Block>>§size: u64

The total size of the file in bytes

Trait Implementations§

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impl Clone for FileMetadata

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fn clone(&self) -> FileMetadata

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for FileMetadata

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

Formats the value using the given formatter. Read more

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