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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

Understanding the role of UID in a Spark MLLib Transformer

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)?