Struct AvroSink

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pub struct AvroSink { /* private fields */ }

Expand description

Streaming Avro writer that implements PacketSink.

Each PacketSink::write call appends one record to the Avro block buffer managed by apache-avro. The companion .avsc schema file is written during AvroSink::create.

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impl AvroSink

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pub fn create(path: &Path, compress_payload: bool) -> Result<Self, ExportError>

Create a new AvroSink writing to path.

A companion <path>.avsc schema file is written immediately.

Trait Implementations§

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impl PacketSink for AvroSink

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fn write(&mut self, record: &PacketRecord) -> Result<(), ExportError>

Write a single packet record to the output.

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fn close(&mut self) -> Result<u64, ExportError>

Flush all buffered data and finalise the output file. Read more

Auto Trait Implementations§

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impl UnwindSafe for AvroSink

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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