Write a Spark DataFrame to a CSV
Write a Spark DataFrame to a tabular (typically, comma-separated) file.
spark_write_csv(x, path, header = TRUE, delimiter = ",", quote = "\"",
escape = "\\", charset = "UTF-8", null_value = NULL,
options = list(), mode = NULL, partition_by = NULL, ...)Arguments
| x | A Spark DataFrame or dplyr operation |
| path | The path to the file. Needs to be accessible from the cluster. Supports the "hdfs://", "s3n://" and "file://" protocols. |
| header | Should the first row of data be used as a header? Defaults to |
| delimiter | The character used to delimit each column, defaults to |
| quote | The character used as a quote, defaults to |
| escape | The chatacter used to escape other characters, defaults to |
| charset | The character set, defaults to |
| null_value | The character to use for default values, defaults to |
| options | A list of strings with additional options. |
| mode | A |
| partition_by | A |
| ... | Optional arguments; currently unused. |
See also
Other Spark serialization routines: spark_load_table,
spark_read_csv,
spark_read_jdbc,
spark_read_json,
spark_read_parquet,
spark_read_source,
spark_read_table,
spark_read_text,
spark_save_table,
spark_write_jdbc,
spark_write_json,
spark_write_parquet,
spark_write_source,
spark_write_table,
spark_write_text