Delegate ParquetFilePath

Namespace

Plank.Writing

Assembly

Plank.dll

Selects the UTF-8 path of a file produced by a rolling row writer.

public delegate ReadOnlySpan<byte> ParquetFilePath(ulong fileIndex, IParquetBufferPool bufferPool, out ParquetBuffer? allocation)

Parameters

fileIndex ulong

The zero-based index of the file.

bufferPool IParquetBufferPool

The writer buffer pool.

allocation ParquetBuffer?

The optional allocation that owns the returned path. Set it to null when the path has another owner.

Returns

ReadOnlySpan<byte>

The full UTF-8 file path.