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New posts in apache-spark
Use single streaming DataFrame for multiple output streams in PySpark Structured Streaming
Oct 18, 2025
apache-spark
pyspark
spark-streaming
spark-structured-streaming
Hadoop Configuration in Spark
Oct 18, 2025
scala
hadoop
apache-spark
Reading a Dictionary inside JSON
Oct 18, 2025
scala
apache-spark
apache-spark-sql
What's the time complexity of forward filling and backward filling in spark?
Oct 18, 2025
scala
performance
apache-spark
pyspark
data-processing
UnFlatten Dataframe to a specific structure
Oct 18, 2025
scala
apache-spark
dataframe
apache-spark-sql
user-defined-functions
How to control the memory heap size of Spark History Server?
Oct 17, 2025
apache-spark
cloudera-cdh
How to stop Spark resolving UDF column in conditional statement
Oct 18, 2025
apache-spark
pyspark
apache-spark-sql
Spark SQL : HiveContext don't ignore header
Oct 17, 2025
hadoop
apache-spark
hive
apache-spark-sql
Pyspark - how to initialize common DataFrameReader options separately?
Oct 18, 2025
python
python-3.x
dataframe
apache-spark
pyspark
Pseudocolumn in Spark JDBC
Oct 18, 2025
apache-spark
apache-spark-sql
spark-jdbc
How to set spark driver maxResultSize when in client mode in pyspark?
Oct 18, 2025
python
apache-spark
driver
pyspark
Pyspark - Split a column and take n elements
Oct 18, 2025
apache-spark
pyspark
apache-spark-sql
How to concatenate a string and a column in a dataframe in spark?
Oct 17, 2025
apache-spark
dataframe
apache-spark-sql
Does an RDD need to be cached if used more than once?
Oct 17, 2025
python
scala
hadoop
apache-spark
rdd
Call a function for each row of a dataframe in pyspark[non pandas]
Oct 17, 2025
apache-spark
apache-spark-sql
pyspark
Remove element from pyspark array based on element of another column
Oct 18, 2025
apache-spark
pyspark
apache-spark-sql
Error when importing udf from module -> SparkContext should only be created and accessed on the driver
Oct 16, 2025
python
apache-spark
pyspark
runtime-error
pyspark.ml: Type error when computing precision and recall
Oct 18, 2025
python
apache-spark
machine-learning
pyspark
apache-spark-ml
Is there a way to find out which port the Spark web UI is using?
Oct 17, 2025
apache-spark
pyspark
jupyter-notebook
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