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New posts in apache-spark

Spark: Why does Python significantly outperform Scala in my use case?

python scala apache-spark pyspark

How to find the most recent partition in HIVE table

hadoop apache-spark hive

Extracting `Seq[(String,String,String)]` from spark DataFrame

scala apache-spark dataframe apache-spark-sql

Spark without Hadoop: Failed to Launch

hadoop apache-spark hive

converting pandas dataframes to spark dataframe in zeppelin

pandas apache-spark dataframe apache-zeppelin

Getting NullPointerException when running Spark Code in Zeppelin 0.7.1

apache-spark apache-zeppelin

Creating Spark dataframe from numpy matrix

numpy apache-spark pyspark apache-spark-sql apache-spark-mllib

Why does Spark Planner prefer sort merge join over shuffled hash join?

apache-spark join apache-spark-sql

Kafka topic partitions to Spark streaming

apache-spark apache-kafka spark-streaming

java.lang.NoClassDefFoundError: org/apache/spark/streaming/twitter/TwitterUtils$ while running TwitterPopularTags

scala maven apache-spark noclassdeffounderror spark-streaming

Why does Spark job fail with "Exit code: 52"

apache-spark hadoop-yarn spark-dataframe

How to explode columns?

apache-spark dataframe spark-dataframe

Spark SQL SaveMode.Overwrite, getting java.io.FileNotFoundException and requiring 'REFRESH TABLE tableName'

apache-spark apache-spark-sql

How to get word details from TF Vector RDD in Spark ML Lib?

apache-spark apache-spark-mllib tf-idf apache-spark-ml

Cleaning up Spark history logs

apache-spark

Partitioning by multiple columns in PySpark with columns in a list

apache-spark pyspark window-functions

Sparksql filtering (selecting with where clause) with multiple conditions

python sql apache-spark apache-spark-sql pyspark

How to count a boolean in grouped Spark data frame

python sql apache-spark pyspark apache-spark-sql

Spark Dataframe validating column names for parquet writes

apache-spark pyspark apache-spark-sql spark-streaming parquet

How jobs are assigned to executors in Spark Streaming?

job-scheduling apache-spark executor
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