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New posts in apache-spark

Pivot String column on Pyspark Dataframe

python apache-spark dataframe pyspark apache-spark-sql

Difference between SparkContext, JavaSparkContext, SQLContext, and SparkSession?

java scala apache-spark rdd apache-spark-dataset

What is the difference between rowsBetween and rangeBetween?

sql apache-spark pyspark apache-spark-sql window-functions

Calculating the averages for each KEY in a Pairwise (K,V) RDD in Spark with Python

python apache-spark aggregate average rdd

How do I split an RDD into two or more RDDs?

apache-spark pyspark rdd

Encoder error while trying to map dataframe row to updated row

scala apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

How to convert unix timestamp to date in Spark

scala datetime apache-spark timestamp nscala-time

NoClassDefFoundError com.apache.hadoop.fs.FSDataInputStream when execute spark-shell

apache-spark

Drop spark dataframe from cache

apache-spark apache-spark-sql spark-streaming

Why does spark-submit and spark-shell fail with "Failed to find Spark assembly JAR. You need to build Spark before running this program."?

apache-spark

Spark using python: How to resolve Stage x contains a task of very large size (xxx KB). The maximum recommended task size is 100 KB

apache-spark spark-streaming

How can I connect to a postgreSQL database into Apache Spark using scala?

scala apache-spark psql

Cleanest, most efficient syntax to perform DataFrame self-join in Spark

apache-spark dataframe apache-spark-sql

SparkSQL vs Hive on Spark - Difference and pros and cons?

apache-spark hadoop hive apache-spark-sql

Compute size of Spark dataframe - SizeEstimator gives unexpected results

apache-spark spark-dataframe

build.sbt: how to add spark dependencies

scala apache-spark sbt spark-streaming

Why spark-shell fails with NullPointerException?

scala hadoop apache-spark

Pyspark convert a standard list to data frame [duplicate]

python apache-spark pyspark pyspark-sql

What should be the optimal value for spark.sql.shuffle.partitions or how do we increase partitions when using Spark SQL?

apache-spark apache-spark-sql

Adding a new column in Data Frame derived from other columns (Spark)

python apache-spark apache-spark-sql pyspark
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