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PuffinWriter

iceberg::puffin

Struct PuffinWriter 

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pub struct PuffinWriter { /* private fields */ }
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Puffin writer

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impl PuffinWriter

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pub async fn new( output_file: &OutputFile, properties: HashMap<String, String>, compress_footer: bool, ) -> Result<Self>

Returns a new Puffin writer for an unencrypted file.

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pub async fn new_from_encrypted( encrypted_output: &EncryptedOutputFile, properties: HashMap<String, String>, compress_footer: bool, ) -> Result<Self>

Returns a new Puffin writer from an EncryptedOutputFile.

Use this when writing Puffin files with transparent encryption. Blob and footer offsets are recorded as plaintext positions, matching what an unencrypted writer would produce.

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pub async fn add( &mut self, blob: Blob, compression_codec: CompressionCodec, ) -> Result<()>

Adds blob to Puffin file

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pub async fn close(self) -> Result<()>

Finalizes the Puffin file

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