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Saves the content of the DataFrame in a text file at the specified path. Text files are encoded as UTF-8.
Syntax
text(path, compression=None, lineSep=None)
Parameters
| Parameter | Type | Description |
|---|---|---|
path |
str | The path in any Hadoop-supported file system. |
compression |
str, optional | The compression codec to use. |
lineSep |
str, optional | The line separator to use. |
Returns
None
Notes
The DataFrame must have only one column of string type. Each row becomes a new line in the output file.
Examples
Write a DataFrame into a text file and read it back.
import tempfile
with tempfile.TemporaryDirectory(prefix="text") as d:
df = spark.createDataFrame([("a",), ("b",), ("c",)], schema=["alphabets"])
df.write.mode("overwrite").text(d)
spark.read.schema(df.schema).format("text").load(d).sort("alphabets").show()
# +---------+
# |alphabets|
# +---------+
# | a|
# | b|
# | c|
# +---------+