StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Tzach Zohar

Rating
1602.07 (1,688th)

Reputation
30,046 (4,081st)

Page: 1 2 3 4 5 6 7 ... 16

Title	Δ
Access Spark Dataframe field with a Map Type	0.00
How do I access "filtered" items from collection?	-1.36
spark custom Aggregator >=2.0 (scala)	0.00
SimpleDateFormat.parse generating inconsistent results	+1.13
"Unable to find encoder for type stored in a Dataset" and...	0.00
Spark CombineByKey	0.00
Spark Scala Dataframe convert a column of Array of Struct to a colu...	0.00
Map function to write on global spark rdd	0.00
Dropping the first and last row of an RDD with Spark	-0.15
How to pass in a map into UDF in spark	+0.36
how do i delete files in hdfs directory after reading it using scala	-0.70
How to aggregate on two columns in Spark SQL	-2.70
Scala: am I writing a curried function?	0.00
How to split comma separated string and get n values in Spark Scala...	-2.54
spark udf to create new columns from existing column, along with us...	0.00
How can I round a column in a Spark Dataset?	0.00
Apache Spark 2.1 : java.lang.UnsupportedOperationException: No Enco...	0.00
Location of Scala: MatchError	0.00
Spark can not get elements from 'MapType'	0.00
spark join function error	0.00
Split a list in several files scala	-2.48
How to use Try and Try[Option[T]] in for comprehension?	+0.15
Scala programming: I'm trying to read a file	0.00
How to Identify the intersection between two Arrays in Scala Spark?	0.00
Writing a generic function with ClassTag and AnyRef constraints in...	+1.51
Aggregating JSON object in Dataframe and converting string timestam...	0.00
Spark: Not able to use accumulator on a tuple/count using scala	+0.36
Checking whether an Array[A] is sorted?	0.00
How do I convert Array[Row] to RDD[Row]	0.00
spark sql conditional maximum	0.00
How to get RDD[List[String]] to String and split it	0.00
How to split a sorted RDD into n parts and get first element from e...	0.00
Efficient way to load csv file in spark/scala	0.00
My feature column becomes null in the dataframe	0.00
How can i get the current SparkSession in any place of the codes	+1.36
how to calculate the average value of transactions per account for...	0.00
How to join on binary field?	0.00
Scala subString function	+1.51
Handling scala array group with ties	+0.37
Explode multiple nested columns, perform agg and join all the tables	0.00
Apache Spark how to append new column from list/array to Spark data...	-0.84
Spark Structtype for coalesce	0.00
Failed to execute user defined function	+1.40
Implicits in a Spark Scala program not working	+1.27
Calculate all permutations for List(s) inside List	+1.71
How to add empty map type column to DataFrame?	+1.55
How can I log case class creation in scala?	0.00
Scala Why does the List class define a toList Method?	-1.29
Spark-Scala Malformed Line Issue	0.00
Scala way of merging tuples in a list using functional programming...	+1.63