how to show dataframe in pyspark

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how to show dataframe in pyspark

Hi,

I want to display 5 records from dataframe in PySpark program. How to display specific no of records of Data Frame in Python?

Thanks

View Answers

November 4, 2020 at 7:21 AM

Hi,

You can use the df.show(n=5) method to print 5 rows from dataframe in your PySpark Program. Here is sample example code:

df = sqlContext.createDataFrame([("One", 1), ("Two", 2), ("Three", 3), ("Four", 4), ("Five", 5), ("Six", 6)], ('key', 'value'))
df.show(n=5)

Above command prints following data:

+-----+-----+
|  key|value|
+-----+-----+
|  One|    1|
|  Two|    2|
|Three|    3|
| Four|    4|
| Five|    5|
+-----+-----+
only showing top 5 rows

Thanks


November 5, 2020 at 2:45 AM

Hi,

Do you want to learn PySpark from beginning? Check the following section for many tutorials and examples:

Thanks

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