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Tags > apache-spark-dataset

07-29Software engineeringHow to Iterate Dataset column of dense rank to create Array of another column in Scala?
07-21OSFiltering a spark dataset
07-21BlockchainFind the data type of a structfield in dataset
07-17front endHow to return the median of a column in a dataset?
05-28Software engineeringUsing Spark converting nested json with optional fields to Scala case class not working
05-21OSDo Spark encoders respect Java's rules of inheritance?
05-12Software designHow to check column data type in spark
05-11MobileHow to check column data type in spark
03-25OSFilter array of struct fields in case class
03-16Software designGroup and aggregate dataset in spark scala without using spark.sql()
03-11databaseEMRFS S3-optimized committer when using RDD and Datasets
03-04NetMultiplying event case class depending on the list based on nested IDs
12-13EnterpriseSpark explode in Scala - Add exploded column to the row
11-20BlockchainJoin dataset with case class spark scala
11-12NetSpark Dataset Foreach function does not iterate
11-03EnterpriseConvert Spark DF to a DS with different fields names
11-02BlockchainCast Spark dataframe existing schema at once
10-23Software engineeringspark sql encoder for immutable data type
10-08databaseWhy Spark DataSet loses all its schema and just returning byte[]?
09-23BlockchainHow to filter a Column and delete a Row in Dataset Spark using Java
09-17Software designHow to transfrom a few columns of a dataframe based on a metching field to an array
09-17EnterpriseSpark dataset failed to resolve column after multiple join

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