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New posts in apache-spark-sql

How to perform update in Apache Spark SQL

Spark executor GC taking long

Count calls of UDF in Spark

Spark dataframe join with range slow

Spark DataFrame - Read pipe delimited file using SQL?

Spark Sql UDF throwing NullPointer when adding a filter on a columns that uses that UDF

Spark SQL alternatives to groupby/pivot/agg/collect_list using foldLeft & withColumn so as to improve performance

Last Access Time Update in Hive metastore

Reshape Spark DataFrame from Long to Wide On Large Data Sets

You need to build Spark before running this program error when running bin/pyspark

How to connect spark-shell to Mesos?

Iterating/looping over Spark parquet files in a script results in memory error/build-up (using Spark SQL queries)

Scala Spark - creating nested json output from simple dataframe

How to query on data frame where 1 field of StringType has json value in Spark SQL

Understanding the role of UID in a Spark MLLib Transformer

What are the mandatory options for loading Excel file?

How to read the output of show operator back to a Dataset?

Spark: subtract values in same DataSet row

Why does format("kafka") fail with "Failed to find data source: kafka." (even with uber-jar)?