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New posts in apache-spark

Avoiding shuffle on GROUP BY in Spark SQL [duplicate]

Oct 15, 2022

apache-spark partitioning window-functions

How to read bz2 files into dataframes using pyspark?

Nov 18, 2022

python apache-spark pyspark apache-spark-sql

Job aborted due to stage failure: ShuffleMapStage 20 (repartition at data_prep.scala:87) has failed the maximum allowable number of times: 4

May 21, 2022

scala apache-spark

a MapType causes an AnalysisException in Spark 3.x : Encoders.bean to an object containg a map<String, someClass> fails, that works fine in Spark 2.4

Oct 14, 2021

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apache spark: local[K] master URL - job gets stuck

Sep 16, 2022

scala sbt apache-spark

InvalidRequestException(why:empid cannot be restricted by more than one relation if it includes an Equal)

Mar 31, 2019

scala hadoop cassandra hadoop-plugins apache-spark

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