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New posts in apache-spark-sql

How do I collect a single column in Spark?

Spark SQL filter multiple fields

Building a StructType from a dataframe in pyspark

How to select last row and also how to access PySpark dataframe by index?

How to connect to remote hive server from spark [duplicate]

dynamically bind variable/parameter in Spark SQL?

Why does Scala compiler fail with "no ': _*' annotation allowed here" when Row does accept varargs?

unexpected type: <class 'pyspark.sql.types.DataTypeSingleton'> when casting to Int on a ApacheSpark Dataframe

How to overwrite entire existing column in Spark dataframe with new column?

How do I get the last item from a list using pyspark?

SparkException: Values to assemble cannot be null

Convert timestamp to date in Spark dataframe

How to specify schema for CSV file without using Scala case class?

How to speed up Spark SQL unit tests?

Spark 1.6: java.lang.IllegalArgumentException: spark.sql.execution.id is already set

How do you create merge_asof functionality in PySpark?

Spark - java IOException :Failed to create local dir in /tmp/blockmgr*

pyspark using one task for mapPartitions when converting rdd to dataframe

If I cache a Spark Dataframe and then overwrite the reference, will the original data frame still be cached?

How does Spark SQL decide the number of partitions it will use when loading data from a Hive table?

apache-spark-sql