apache-spark tutorials and guides

Apache Spark startsWith in SQL expression

Sep 07, 2022

scala apache-spark apache-spark-sql

Spark AnalysisException when "flattening" DataFrame in Spark SQL

Aug 25, 2022

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Pyspark - Cumulative sum with reset condition

Jun 24, 2022

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How to find the max value of multiple columns?

Nov 07, 2022

scala apache-spark apache-spark-sql

How to set up Zeppelin to work with remote EMR Yarn cluster

Aug 29, 2022

apache-spark hadoop-yarn emr apache-zeppelin

Spark Convert Data Frame Column to dense Vector for StandardScaler() "Column must be of type org.apache.spark.ml.linalg.VectorUDT"

Mar 09, 2022

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Java Apache Spark: Long transformation chains result in quadratic time

May 15, 2019

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Pyspark Dataframe Join using UDF

Feb 07, 2022

python apache-spark pyspark apache-spark-sql user-defined-functions

set spark.streaming.kafka.maxRatePerPartition for createDirectStream

Sep 16, 2022

apache-spark spark-streaming

pyspark 1.6.0 write to parquet gives "path exists" error

Oct 15, 2021

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How to run a scala program in terminal?

May 23, 2022

scala shell apache-spark terminal

spark sql count(*) query store result

Nov 14, 2022

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Spark Parquet Loader: Reduce number of jobs involved in listing a dataframe's files

Oct 15, 2022

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Spark 2.3.0 Read Text File With Header Option Not Working

Nov 08, 2022

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substring multiple characters from the last index of a pyspark string column using negative indexing

Sep 16, 2022

python apache-spark pyspark

weekofyear() returning seemingly incorrect results for January 1

Jul 17, 2021

apache-spark pyspark pyspark-sql week-number

Kafka - Could not find a 'KafkaClient' entry in the JAAS configuration java

Mar 02, 2022

apache-spark apache-kafka kerberos

PySpark - to_date format from column

Mar 03, 2019

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Pyspark 2.4.0, read avro from kafka with read stream - Python

Aug 25, 2022

python apache-spark pyspark apache-kafka avro

PySpark: How to Append Dataframes in For Loop

Nov 21, 2022

apache-spark pyspark time-series user-defined-functions

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