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[DOCS] Update schema hints documentation #1935

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Feb 21, 2024
Merged

[DOCS] Update schema hints documentation #1935

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4 changes: 2 additions & 2 deletions daft/io/_csv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,8 @@ def read_csv(

Args:
path (str): Path to CSV (allows for wildcards)
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option will
disable all schema inference on data being read, and throw an error if data being read is incompatible.
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option
will override the specified columns on the inferred schema with the specified DataTypes
has_headers (bool): Whether the CSV has a header or not, defaults to True
delimiter (Str): Delimiter used in the CSV, defaults to ","
doubled_quote (bool): Whether to support double quote escapes, defaults to True
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4 changes: 2 additions & 2 deletions daft/io/_json.py
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Expand Up @@ -36,8 +36,8 @@ def read_json(

Args:
path (str): Path to JSON files (allows for wildcards)
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option will
disable all schema inference on data being read, and throw an error if data being read is incompatible.
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option
will override the specified columns on the inferred schema with the specified DataTypes
io_config (IOConfig): Config to be used with the native downloader
use_native_downloader: Whether to use the native downloader instead of PyArrow for reading Parquet. This
is currently experimental.
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4 changes: 2 additions & 2 deletions daft/io/_parquet.py
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Expand Up @@ -35,8 +35,8 @@ def read_parquet(

Args:
path (str): Path to Parquet file (allows for wildcards)
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option will
disable all schema inference on data being read, and throw an error if data being read is incompatible.
schema_hints (dict[str, DataType]): A mapping between column names and datatypes - passing this option
will override the specified columns on the inferred schema with the specified DataTypes
io_config (IOConfig): Config to be used with the native downloader
use_native_downloader: Whether to use the native downloader instead of PyArrow for reading Parquet.
_multithreaded_io: Whether to use multithreading for IO threads. Setting this to False can be helpful in reducing
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