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New posts in apache-spark

Spark Build Custom Column Function, user defined function

scala apache-spark apache-spark-sql

Why do we need to add "fork in run := true" when running Spark SBT application?

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filter spark dataframe with row field that is an array of strings

scala apache-spark

Spark Data Frame Random Splitting

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Save a large Spark Dataframe as a single json file in S3

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Exception while deleting Spark temp dir in Windows 7 64 bit

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PySpark - get row number for each row in a group

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How to pass environment variables to spark driver in cluster mode with spark-submit

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Apply a function to a single column of a csv in Spark

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Pyspark - converting json string to DataFrame

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Partitioning a large skewed dataset in S3 with Spark's partitionBy method

apache-spark apache-spark-sql partitioning

error: not found: value StructType/StructField/StringType

scala apache-spark

How to calculate the best numberOfPartitions for coalesce?

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NoClassDefFoundError: org/apache/hadoop/fs/StreamCapabilities while reading s3 Data with spark

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Spark - How to run a standalone cluster locally

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How to calculate mean and standard deviation given a PySpark DataFrame?

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Comparison operator in PySpark (not equal/ !=)

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Recursively fetch file contents from subdirectories using sc.textFile

java apache-spark

How to get a value from the Row object in Spark Dataframe?

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Create Spark Dataframe from SQL Query

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