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New posts in apache-spark
Apache Spark RDD Split "|"
Oct 13, 2019
scala
apache-spark
Getting exception : java.lang.NoSuchMethodError: scala.reflect.api.JavaUniverse.runtimeMirror(Ljava/lang/ClassLoader;) while using data frames
Mar 10, 2022
scala
apache-spark
spark-dataframe
bigdata
Acessing nested columns in pyspark dataframe
Apr 09, 2021
apache-spark
dataframe
pyspark
How to submit multiple Spark applications in parallel without spawning separate JVMs?
Feb 04, 2022
java
rest
apache-spark
spring-data-hadoop
which is faster in spark, collect() or toLocalIterator()
Nov 20, 2022
apache-spark
How to set Parquet file encoding in Spark
Apr 10, 2022
scala
apache-spark
apache-spark-sql
parquet
jsontostructs to Row in spark structured streaming
Oct 27, 2022
java
apache-spark
apache-spark-sql
apache-spark-2.0
spark-structured-streaming
How to train a ML model in sparklyr and predict new values on another dataframe?
Aug 03, 2020
r
apache-spark
apache-spark-ml
sparklyr
Create new column with an array of range of numbers
Aug 10, 2022
arrays
scala
apache-spark
apache-spark-sql
Spark Dataframe Write to CSV creates _temporary directory file in Standalone Cluster Mode
Oct 03, 2022
java
csv
apache-spark
dataframe
apache-spark-sql
Drop partitions from Spark
May 27, 2022
apache-spark
hive
PySpark: fully cleaning checkpoints
Oct 30, 2022
apache-spark
pyspark
Filter array column content
Jul 17, 2019
apache-spark
pyspark
pyspark-sql
Spark Advanced Window with dynamic last
Sep 17, 2022
sql
scala
apache-spark
apache-spark-sql
pyspark-sql
How to create an unique autogenerated Id column in a spark dataframe
Feb 04, 2022
apache-spark
Using Jackson 2.9.9 in java Spark
Apr 04, 2022
java
apache-spark
jackson
apache-spark-mllib
Spark dataframe checkpoint cleanup
Oct 19, 2022
scala
apache-spark
hive
List (or iterator) of tuples returned by MAP (PySpark)
Jul 23, 2016
python
apache-spark
MLlib to Breeze vectors/matrices are private to org.apache.spark.mllib scope?
Nov 02, 2022
apache-spark
apache-spark-mllib
scala-breeze
How to use map-function in SPARK with Java
Nov 05, 2022
java
csv
apache-spark
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