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Rating Stats for

Balaji Reddy

Rating
1461.47 (4,527,741st)

Reputation
3,158 (53,471st)

Page: 1 2 3 ... 5

Title	Δ
GroupBy and collect the whole Row in dataframe	0.00
Array to multiple column in pyspark	+0.39
What is the command to call Spark2 from Shell	+2.37
Pyspark: Iterating through multiline nested json to build a dataframe	+0.31
Scala - How to convert Spark DataFrame to Map	0.00
Spark query to aggregate and update values in a table for a parent...	0.00
check if the column is having a valid data or not in spark	0.00
Spark higher order functions to compute top N products from a comma...	+0.53
Why the local variable value is not visible after iterating RDD?	+0.04
Spark Scala Register UDF - Why I need to pass underscore (_) at the...	0.00
flatten nested data structure in Spark	0.00
How to replace null values with above/below not null value on same...	0.00
Replace String in Spark Dataframe based on Map of Regex with its re...	0.00
Spark: udf to get dirname from path	+0.56
how to put some default value like "9999-12-31" in date f...	+0.06
How to dynamically return objects based on conditions in Scala?	+0.09
How to compare a column with the columns in the same dataframe in a...	-0.44
Convert many string with separator to array in scala	0.00
set increment using flatMap	-1.95
How to a get substring after splited a string in scala?	+0.36
Spark UDF could not find implicit value for parameter num: Numeric[...	0.00
How scala compiler invoking abstract method from super class?	+0.03
How to combine for-yield loop with if/else construct	-0.06
Scala statements and Expression - Var vs Val	0.00
Short form of lambda doesn't work in inner function	+0.56
Spark scala creating dataFrame from rdd using Row and Schema	-1.73
SCALA: Group on one column and Sum on another	-0.95
Regex pattern equality	-1.52
Spark Scala GroupBy column and sum values	+0.04
Do default parameter values always trump implicits in Scala?	-1.59
How to parse text file with line feeds with Scala to build a CSV fi...	-0.61
Using Spark to download file distributed and upload to S3	0.00
Spark RDD.forEach re-initializing external object	-0.45
Scala String Interpolation with MAP Data structure	-1.76
Map clear in scala	-1.62
Calculate occurrences per group of events - Spark	0.00
Understanding RDD	0.00
Spark: create a sessionId based on timestamp	+0.02
Spark reducer and summation result issue	-0.46
Why number of partitions after joining two DStreams are changing	0.00
How to join two RDDs : value join is not a member of org.apache.spa...	+0.01
Write/store dataframe in text file	-0.58
Summing multiple columns in Spark	-0.83
Spark mapPartitionsWithIndex : Identify a partition	0.00
No assemblies found	0.00
Apache Spark Failed to create Temp Directory	0.00
Read line from file apply regex and write to parquet file scala spark	0.00
Difference between sparkContext JavaSparkContext SQLContext SparkSe...	+0.54
Spark difference between reducebykey vs groupby key vs aggregate by...	+0.30
find count of messages foreachRDD in JavaDStream	0.00