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New posts in apache-spark

Removing empty strings from maps in scala

scala apache-spark

idea sbt java.lang.NoClassDefFoundError: org/apache/spark/SparkConf

scala apache-spark sbt

How to construct Dataframe from a Excel (xls,xlsx) file in Scala Spark?

excel scala apache-spark apache-spark-sql spark-excel

"Bad substitution" when submitting spark job to yarn-cluster

apache-spark hadoop-yarn

PySpark: when function with multiple outputs [duplicate]

python apache-spark pyspark pyspark-sql

Convert pyspark.sql.dataframe.DataFrame type Dataframe to Dictionary

python dictionary apache-spark pyspark

Spark LDA consumes too much memory

apache-spark apache-spark-mllib lda

apache spark "Py4JError: Answer from Java side is empty"

apache-spark

SparkUI for pyspark - corresponding line of code for each stage?

apache-spark pyspark emr

How to read/write protocol buffer messages with Apache Spark?

apache-spark hdfs protocol-buffers sequencefile

In Apache Spark, how to convert a slow RDD/dataset into a stream?

scala apache-spark apache-spark-sql spark-streaming

What is happening when Spark is calling ShuffleBlockFetcherIterator?

apache-spark apache-spark-sql

spark parquet write gets slow as partitions grow

apache-spark partitioning parquet

Unable to understand error "SparkListenerBus has already stopped! Dropping event ..."

apache-spark

How are number of iterations and number of partitions releated in Apache spark Word2Vec?

apache-spark apache-spark-mllib word2vec

Spark: Difference between collect(), take() and show() outputs after conversion toDF

scala apache-spark dataframe collect take

Spark: Most efficient way to sort and partition data to be written as parquet

apache-spark pyspark apache-spark-sql pyspark-sql

Why increase spark.yarn.executor.memoryOverhead?

apache-spark hadoop-yarn
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