lastfm_archive
v1.2.1

View Source LastfmArchive.Behaviour.DataFrameIo behaviour (lastfm_archive v1.2.1)

Behaviour, macro and functions for Explorer.DataFrame related I/Os.

Summary

Types

data()
data_frame()
filepath()
options()

Callbacks

dump_csv!(data_frame, options)
dump_ipc!(data_frame, options)
dump_ipc_stream!(data_frame, options)
dump_parquet!(data_frame, options)
from_csv!(filepath, options)
from_ipc!(filepath, options)
from_ipc_stream!(filepath, options)
from_parquet!(filepath, options)
to_csv!(data_frame, filepath, options)
to_ipc!(data_frame, filepath, options)
to_ipc_stream!(data_frame, filepath, options)
to_parquet!(data_frame, filepath, options)

Types

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data()

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@type data() :: String.t() | binary()
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data_frame()

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@type data_frame() :: Explorer.DataFrame.t()
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filepath()

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@type filepath() :: String.t()
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options()

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@type options() :: Keyword.t()

Callbacks

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dump_csv!(data_frame, options)

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@callback dump_csv!(data_frame(), options()) :: data()
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dump_ipc!(data_frame, options)

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@callback dump_ipc!(data_frame(), options()) :: data()
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dump_ipc_stream!(data_frame, options)

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@callback dump_ipc_stream!(data_frame(), options()) :: data()
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dump_parquet!(data_frame, options)

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@callback dump_parquet!(data_frame(), options()) :: data()
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from_csv!(filepath, options)

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@callback from_csv!(filepath(), options()) :: data_frame()
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from_ipc!(filepath, options)

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@callback from_ipc!(filepath(), options()) :: data_frame()
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from_ipc_stream!(filepath, options)

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@callback from_ipc_stream!(filepath(), options()) :: data_frame()
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from_parquet!(filepath, options)

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@callback from_parquet!(filepath(), options()) :: data_frame()
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to_csv!(data_frame, filepath, options)

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@callback to_csv!(data_frame(), filepath(), options()) :: :ok
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to_ipc!(data_frame, filepath, options)

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@callback to_ipc!(data_frame(), filepath(), options()) :: :ok
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to_ipc_stream!(data_frame, filepath, options)

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@callback to_ipc_stream!(data_frame(), filepath(), options()) :: :ok
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to_parquet!(data_frame, filepath, options)

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@callback to_parquet!(data_frame(), filepath(), options()) :: :ok