arrow_integration_testing

Struct ArrowFile

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pub struct ArrowFile {
    pub schema: Schema,
    pub(crate) dictionaries: HashMap<i64, ArrowJsonDictionaryBatch>,
    pub(crate) arrow_json: Value,
}
Expand description

An Arrow file in JSON format

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§schema: Schema

The schema of the file

§dictionaries: HashMap<i64, ArrowJsonDictionaryBatch>§arrow_json: Value

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impl ArrowFile

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pub fn read_batch(&self, batch_num: usize) -> Result<RecordBatch>

Read a single [RecordBatch] from the file

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pub fn read_batches(&self) -> Result<Vec<RecordBatch>>

Read all [RecordBatch]es from the file

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