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New posts in apache-spark

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

Spark: Best practice for retrieving big data from RDD to local machine

apache-spark

Apache Spark: Differences between client and cluster deploy modes

apache-spark apache-spark-standalone

Custom delimiter csv reader spark

csv apache-spark pyspark

Create new column with function in Spark Dataframe

scala apache-spark dataframe

How to define and use a User-Defined Aggregate Function in Spark SQL?

scala apache-spark apache-spark-sql aggregate-functions user-defined-functions

How take a random row from a PySpark DataFrame?

python apache-spark dataframe pyspark apache-spark-sql

Spark 2.0.x dump a csv file from a dataframe containing one array of type string

arrays csv apache-spark
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