pyspark.sql.DataFrame.limit#
- DataFrame.limit(num)[source]#
Limits the result count to the number specified.
New in version 1.3.0.
Changed in version 3.4.0: Supports Spark Connect.
- Parameters
- numint
Number of records to return. Will return this number of records or all records if the DataFrame contains less than this number of records.
- Returns
DataFrame
Subset of the records
Examples
>>> df = spark.createDataFrame( ... [(14, "Tom"), (23, "Alice"), (16, "Bob")], ["age", "name"]) >>> df.limit(1).show() +---+----+ |age|name| +---+----+ | 14| Tom| +---+----+ >>> df.limit(0).show() +---+----+ |age|name| +---+----+ +---+----+