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Rating Stats for

Ramesh Maharjan

Rating
1506.66 (113,759th) 		Reputation
28,633 (4,342nd)
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Title Δ
Spark Dataset unique id performance - row_number vs monotonically_i... +0.41
How to extract subnet from full address from a Dataframe? -0.66
spark scala error: value _1 is not a member of Iterable[(Int, Strin... 0.00
Splitting and RDD row to different column in Pyspark 0.00
How to put a quote at beginning and end of an RDD data type? +0.02
Convert RDD[List[AnyRef]] to RDD[List[String, Date, String, String]] -0.32
How to parse rows of a small DataFrame as json strings? 0.00
Scala/Spark DataFrame: join rows to get a pair within itself +0.03
Different results using RDD and DataFrames 0.00
Comparing Spark 2 DataFrame's -0.62
the questions about spark dataframe operations -Category statistics 0.00
how to use array_contains with 2 columns in spark scala? +0.51
To read a field with comma and quotes in csv where comma is delimit... +2.37
Pyspark applying foreach 0.00
Exploding StructType as MapType spark 0.00
Column wise data manipulation using pyspark 0.00
Error while exploding a struct column in Spark +1.33
Remove & replace characters using pyspark 0.00
How to perform udfs on multiple columns- dynamically +0.87
Modify Dataframe Column with Array +0.55
Pyspark: Reading JSON data file with no separator between objects 0.00
How can I create a nested column by joining in Spark? 0.00
Using monotonically_increasing_id() for assigning row number to pys... +0.01
How to iterate over pairs in a column in Scala -0.03
convert the map rdd into dataframe +0.02
How to compose column name using another column's value for wit... +0.55
How to calculate the power of 2 for the column of DataFrame 0.00
INNER join two pyspark dataframe on the user defined functions [nex... -0.02
Scala RDD - Relaxing data aggregation based on criteria +2.44
PySpark - Adding a Column from a list of values using a UDF -0.55
how to select elements in scala dataframe? 0.00
Pyspark dataframe repartitioning puts all data in one partition +1.37
pyspark merge/join two data frame -0.44
Error while running spark on standalone cluster 0.00
Spark scala extract features from dataset +0.05
How to create RDD[Map(Int,Int)] using Spark and Scala? +2.08
How to split column into multiple columns in Spark 2? -0.20
How to drop duplicates using conditions 0.00
Union of two data frame changes column order in spark 0.00
Removing Blank rows or rows with half blank and half null in spark 0.00
Pattern match on range in Scala with Spark udf -1.58
How to create pyspark rdd from hazelcast map 0.00
scala 2.10 how to convert a string to number before sum 0.00
Unable to design a solution for splitting a dataframe 0.00
Spark - How to take logarithm of every value minus smallest element... 0.00
suddenly throwing This RDD lacks a SparkContext it was working befo... 0.00
convert datatypes for respective columns as per the dataframe +0.02
How to convert empty arrays to nulls? +1.03
Pyspark, Group by count unique values in a column for a certain val... 0.00
How to filter null values in pyspark dataframe? -0.45