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Rating Stats for

Oli

Rating
1536.77 (13,523rd)

Reputation
1,308 (122,957th)

Page: 1 2 3 4 5 ... 6

Title	Δ
Spark DataFrame how to change permutation of one column without join	0.00
How to transpose an Apache Spark Dataset in Java	0.00
how to get first value and last value from dataframe column in pysp...	+1.76
Does distinct() sort the dataset?	0.00
how to select only to 70% of recodes from dataframe in pyspark?	0.00
Histogram for RDD in Scala?	+1.68
spark.createDataFrame creates a DF but df.collect.foreach(println)...	0.00
I need to skip three rows from the dataframe while loading from a C...	+0.45
Attemping to parallelize a nested loop in Scala	+1.86
Add index column to apache spark Dataset<Row> using java	0.00
How to get the COUNT of emails for each id in Scala	0.00
Converting a dataframe to an array of struct of column names and va...	+0.46
How to get the last value with dropDuplicates()?	+0.46
Extracting value using Window and Partition	-2.32
I just want to give a dataset which have billions of data a sorted...	0.00
Improve the efficiency of Spark SQL in repeated calls to groupBy/co...	0.00
Transform data into rdd and analyze	0.00
Merging RDD records to obtain a single Row with multiple conditiona...	+0.46
Fill null values with empty string in Dataset<Row> using Apac...	0.00
Why does the following line fails in spark and how can i fix it?	+0.44
Alternative of Select DATE_FORMAT(date, format) in Apache Spark	0.00
while loop on a map spark dataframe	0.00
How to replace blank column values with some default value in Spark...	+1.94
append multiple columns to existing dataframe in spark	+1.71
Converting from vector column to Double[Array] column in scala Spark	0.00
Dynamically loop a dataset for all column names	-0.28
How to build a graph from a dataframe ? (GraphX)	0.00
Spark SQL: Is there a way to distinguish columns with same name?	0.00
spark scala create column from Dataframe with values dependent on d...	0.00
Generate large amounts sample data in S3 for Spark consumption?	0.00
Spark: Transforming multiple dataframes in parallel	0.00
Spark RDD to Dataframe	0.00
Spark : Is there differences between agg function and a window func...	0.00
How to mock Spark DataFrameReader using scala?	+0.45
Get distinct count on two aggregations based on two different subse...	+0.46
Spark/PySpark collect_set with a binary column	0.00
how to convert assembler vector to data frame?	0.00
How to pass df column as parameter to the function?	+0.46
How do we add column value in spark using Scala?	0.00
aggregate of vector in spark	0.00
How to join two data frames and add fields in spark	0.00
How to get minimum value for each distinct key using ReduceByKey()...	0.00
Rank per row over multiple columns in Spark Dataframe	-1.02
Rank per row over multiple columns in Spark Dataframe	+1.23
Pyspark or spark sql solution to stripping everything after the thi...	-0.04
Sum columns of a Spark dataframe and create another dataframe	+1.79
mock spark column functions in scala	+2.29
Merge header to have only one header in file	0.00
Are these lines of scala code equivalent?	+1.21
Filter Spark DF to column having only 2 decimals without using roun...	0.00