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New posts in apache-spark
reduceByKey with case class instance as the key
May 11, 2026
scala
apache-spark
how to connect and writestream the postgres jdbc in my spark 2.4.7?
May 10, 2026
python-3.x
apache-spark
jdbc
pyspark
spark-structured-streaming
Does Scala intelligently terminate calculating OR expressions for fold operations?
May 10, 2026
scala
apache-spark
collections
monads
'take' action right after caching RDD causes only 2% caching
May 11, 2026
apache-spark
rdd
security exception connecting spark master java
May 11, 2026
java
mongodb
scala
apache-spark
Reading Excel file Using PySpark: Failed to find data source: com.crealytics.spark.excel [duplicate]
May 10, 2026
python
excel
apache-spark
pyspark
How we can set the memory and CPU resources limits with spark operators?
May 11, 2026
apache-spark
kubernetes
operators
google-kubernetes-engine
kubernetes-pod
Spark (scala) dataframes - Check whether strings in column exist in a column of another dataframe
May 11, 2026
scala
dataframe
apache-spark
How to get the details of user who submitted the spark job from within the job context?
May 10, 2026
scala
apache-spark
configuration
apache-spark-sql
Get examples for rows that are removed by a filter from a spark dataframe
May 11, 2026
apache-spark
apache-spark-sql
spark concatenate data frames and merge schema
May 10, 2026
apache-spark
apache-spark-sql
concatenation
Apache Spark’s Structured Streaming with Google PubSub
May 09, 2026
apache-spark
google-cloud-pubsub
spark-structured-streaming
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