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Categories
Tags
Pyspark
New post in Pyspark
Can I run a pyspark jupyter notebook in cluster deploy mode?
July 17th, 2022
apache-spark
jupyter-notebook
pyspark
Apply custom function to cells of selected columns of a data frame in PySpark
July 1st, 2022
python
spark-dataframe
pyspark
apache-spark
AWS Glue: How to add a column with the source filename in the output?
June 8th, 2022
apache-spark
aws-glue
pyspark
amazon-web-services
TimeStampType in Pyspark with datetime tzaware objects
June 24th, 2022
pyspark
datetime
python
Functions from custom module not working in PySpark, but they work when inputted in interactive mode
June 16th, 2022
pyspark-sql
pyspark
use SQL inside AWS Glue pySpark script
June 8th, 2022
pyspark
amazon-athena
pyspark-sql
amazon-web-services
aws-glue
Write spark dataframe to single parquet file
July 2nd, 2022
pyspark-sql
pyspark
apache-spark
PySpark - Convert to JSON row by row
June 11th, 2022
pyspark
spark-dataframe
json
python
How to spark-submit a python file in spark 2.1.0?
June 6th, 2022
apache-spark
spark-submit
pyspark-sql
apache-spark-sql
pyspark
Calculate the mode of a PySpark DataFrame column?
June 15th, 2022
apache-spark
apache-spark-sql
pyspark
python
Pyspark dataframe: Count elements in array or list
June 9th, 2022
list
counting
pyspark
dataframe
arrays
Timestamp parsing in pyspark
June 11th, 2022
pyspark
apache-spark
Spark: write a CSV with null values as empty columns
June 28th, 2022
apache-spark
apache-spark-sql
pyspark
csv
Calculate percentile on pyspark dataframe columns
June 20th, 2022
quantile
percentile
pyspark
dataframe
how to get the column names and their datatypes of parquet file using pyspark?
June 20th, 2022
pyspark
apache-spark
first_value windowing function in pyspark
August 7th, 2022
pyspark
window-functions
apache-spark-sql
apache-spark
How to group by multiple keys in spark?
June 27th, 2022
apache-spark
pyspark
python
how to print out snippets of a RDD in the spark-shell / pyspark?
July 3rd, 2022
pyspark
apache-spark
How to use foreach or foreachBatch in PySpark to write to database?
June 9th, 2022
pyspark
spark-structured-streaming
apache-kafka
apache-spark
pyspark merge two rdd together
August 6th, 2022
apache-spark
rdd
pyspark
python
Drop if all entries in a spark dataframe's specific column is null
June 12th, 2022
apache-spark
pyspark
python
Pyspark ML - How to save pipeline and RandomForestClassificationModel
June 15th, 2022
pyspark
apache-spark-mllib
apache-spark
How to know deploy mode of PySpark application?
June 16th, 2022
cluster-computing
pyspark
apache-spark
combine text from multiple rows in pyspark
June 9th, 2022
pyspark
spark-dataframe
How to check a file/folder is present using pyspark without getting exception
July 2nd, 2022
azure-databricks
pyspark
PySpark Will not start - ‘python’: No such file or directory
June 20th, 2022
apache-spark
pyspark
python
PySpark: Add a new column with a tuple created from columns
June 11th, 2022
apache-spark
spark-dataframe
apache-spark-sql
pyspark
python
How to change case of whole pyspark dataframe to lower or upper
July 23rd, 2022
apache-spark
case-sensitive
spark-dataframe
pyspark
python-3.x
How divide or multiply every non-string columns of a PySpark dataframe with a float constant?
June 15th, 2022
apache-spark
pyspark-sql
spark-dataframe
pyspark
python
Select specific columns in a PySpark dataframe to improve performance
June 20th, 2022
apache-spark
apache-spark-sql
pyspark
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