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Rating Stats for

Raphael Roth

Rating
1531.75 (17,048th)

Reputation
12,488 (11,732nd)

Page: 1 2 3 4 ... 15

Title	Δ
Overloaded Method Value Sin With alternatives	0.00
How to retrieve name and type from org.apache.spark.sql.Column?	-0.01
Spark Scala - Extract elements of an array into new row	0.00
spark aggregate set of events per key including their change timest...	0.00
Scala/Spark - Counting the number of rows in a dataframe in which a...	-1.91
How to convert an array of structs into multiple columns?	0.00
How to sum(case when then) in SparkSQL DataFrame just like sql？	+1.97
Avoid lazy evaluation of code in spark without cache	-1.43
calculate the z score for each row in the column of a dataframe usi...	-0.54
Databricks error java.lang.NoSuchMethodError: scala.Predef$.refArra...	+2.07
'Exception in thread "dispatcher-event-loop-0" java.l...	0.00
how to get the number of partitions in a dataset?	0.00
Spark SQL (language, not API) and row data access from UDF	0.00
Get sum of a column in a DF1 based on date range from DF2 in Spark	0.00
How to create a DF based on a filter criteria across all the column...	+0.47
Passing struct type to methods or UDFS in spark sql dataframes	+0.45
Scala Spark/Databricks: .cache() not preventing re-calculation	0.00
How correctly filter column with data separated by a comma?	-1.16
Modifying var type of data set in Spark using its own method	0.00
Scala spark: Efficient check if condition is matched anywhere?	0.00
Spark Dataframe: Group and rank rows on a certain column value	+0.47
Spark 2.4.4. library issue java.lang.NoSuchMethodError	0.00
False/True Column constant	0.00
Spark w/ Scala way of using multiple heterogeneous columns in a UDF	0.00
Apache Spark arrays fuzzy comparison	0.00
Spark Shuffle partition - if I have shuffle partition less than num...	+0.45
How to generate a DataFrame with some content and N rows?	0.00
How to fix missing parameter type for foreach() in scala	-0.03
Null safe "between" Spark operator	0.00
Managing multiple database connections and data with foreachPartition	0.00
Make absolute work inside filtering in Scala	0.00
How to compute cumulative sum on multiple float columns?	+2.00
scala spark UDF filter array of struct	+1.71
How do I determine the optimal number of threads in Spark applicati...	0.00
Including null values in an Spark Join [Scala]	0.00
Extract null value count effeciently from a groupBy relational data...	0.00
spark approach for running very small jobs	0.00
Spark UDF to custom sort array of structs	0.00
Handling the Window without partition on huge dataset	0.00
How to convert multiple rows of a Dataframe into a single row in Sc...	0.00
Scala Spark Explode multiple columns pairs into rows	+1.78
ubuntu scala ide - spark - toDF Method error value toDF is not a me...	0.00
aggregateByKey is not updating the value of the initial set	0.00
Select a literal based on a column value in Spark	+1.15
How can I add a column to a DataFrame which groups rows in chunks o...	-1.71
error: value show is not a member of Unit CaseFileDFTemp.show()	-0.51
Replace column values when matching keys in a Map	0.00
Appending rows to a dataframe	-0.27
Cast a column to binary datatype in spark	-0.02
Spark Streaming - Accessing an array of custom case class objects i...	0.00