scalaapache-spark-CodePudding

Tags > scalaapache-spark

11-10Software designConverting Multiple columns into Doubletype in Spark Scala Dataframe
11-10Software designGroup Records by Sequence Spark
11-10Software designScala spark - flatmap or alternative function
02-05otherSpark: convert array of arrays to array of strings?
01-16Blockchainhow to copy data in recursive way?
01-11Back-endnot able to get nested json value as column
01-08EnterpriseSpark dataframe join aggregating by ID
12-30OSCombine two dataframe into one dataframe ignoring null
12-14Software designCapitalize the first letter of each word | Spark Scala
12-12OSwhy mapPartitions does not see my val - SCALA/SPARK?
12-12Mobilespark scala "Overloaded method value select with alternatives" when trying to get the max
12-12Software engineeringSpark (Scala) update DataFrame
12-11EnterpriseSpark groupBy X then sortBy Y then get topK
12-09databasespark/scala: How to merge values of a single key into a column
12-03Software designScala Spark read with partitions drop partitions
11-24otherDeleteing key from nested map
11-20Back-endHow to create a dataframe along with schema from the individual values
11-17EnterpriseSpark Facade for CaseWhen
11-11Software engineeringUsing 'where' instead of 'expr' when filtering for values in multiple columns in
11-11Software engineeringHow to extract value from json column in spark scala?
11-10OSspark scala cannot resolve column with using agg
11-07MobileSpark object not serializable Regex MatchIterator
11-04MobileTransform scala to Spark
11-01databaseReplace "" (empty string) to null using Spark dataframe.write method while writing to csv
10-25Software designapache-spark count filtered words from textfilestream
10-24front endfilter spark data frame by key & value of a dictionary
10-24BlockchainSpark assigning data according to a percentage
10-21databaseHow to create spark dataframe with none/null value?
10-15BlockchainHow do I sum up multiple fields of a class?
10-13otherScala - divide the dataset into dataset of arrays with a fixed size
10-11Mobilefirst and last methods : scala, spark
10-10Software designHow to add some values in a dataframe in Scala Spark?
10-08NetIs it useful to store a data frame that does not perform actions but it will be used by others that
10-08Netspark scala - how to calculate the md5 of multiple column based on the list of columns
10-06Software designHow to build a rank based on threshold in Spark?
10-04otherScala partial function does not work with spark mapPartitionsWithIndex
10-04EnterpriseNullPointerException problem with Scala, problem with mapping
09-27BlockchainFetching HDFS Path In a List Dynamically Using Scala
09-16NetCaused by: java.io.NotSerializableException: java.util.function.Predicate$$Lambda