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New posts in apache-spark

Why are there two options to read a CSV file in PySpark? Which one should I use?

python apache-spark pyspark apache-spark-2.0

How to create a co-occurrence matrix from a Spark RDD

scala apache-spark

How many concurrent tasks in one executor and how Spark handles multithreading among tasks in one executor?

java multithreading apache-spark concurrency hadoop-yarn

IllegalArgumentException: A project ID is required for this service but could not be determined from the builder or the environment

apache-spark pyspark google-bigquery databricks databricks-connect

java.lang.NoClassDefFoundError: jakarta/servlet/SingleThreadModel - Error while using apache spark 4.0-preview1

java spring-boot apache-spark apache-spark-sql

PySpark Mapping Elements in Array within a Dataframe to another Dataframe

python dataframe apache-spark pyspark

SparkSession does not pull down packages from repo in pytest suite

apache-spark pyspark pytest

StringType issue: Exception in thread "main" scala.MatchError: org.apache.spark.sql.types.StringType@

java scala apache-spark

Not able to retain the corrupted rows in pyspark using PERMISSIVE mode

python csv apache-spark pyspark

Spark Join of 2 dataframes which have 2 different column names in list

scala apache-spark join

Understanding lambda function inputs in Spark for RDDs

python apache-spark lambda pyspark

Create dictionary of each row in polars Dataframe

python apache-spark python-polars

How to decrease total timing processing of Spark SQL Execution plan

apache-spark pyspark apache-spark-sql databricks sql-execution-plan

Spark memory cache keeps increasing even with unpersist

apache-spark caching pyspark memory-management amazon-emr

How to deduplicate messages while streaming kafka using Spark Streaming?

apache-spark duplicates apache-kafka spark-streaming

How to write streaming data to S3?

scala amazon-web-services apache-spark amazon-s3 spark-streaming
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