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Rating Stats for

Travis Hegner

Rating
1522.49 (27,525th)

Reputation
1,123 (140,281st)

Page: 1 2 3

Title	Δ
Spark - Drop null values from map column	+0.01
How to split text in each row when getting the data from kafka topic?	0.00
Combine multiple columns into single column in SPARK	+1.21
How would I get the row wise count of a string match and add it as...	-0.04
Spark is ignoring overridden libraries, using provided ones instead	0.00
How to map over an Spark array without exploding it?	-0.29
Which one will perform better, broadcast variable or broadcast join?	0.00
How persist works on Derived DataFrame in Scala and its performance...	0.00
Scala/Spark - Find total number of value in row based on a key	0.00
Is there a way to write two dataset outputs in single computation i...	+0.59
Spark union of dataframes does not give counts?	+0.47
Convert each value of Java spark Dataset into a row using explode()	0.00
Am I using Apache Spark as good as possible?	0.00
Why this Spark code works in local mode but not in cluster mode?	0.00
Keep most recent row after groupBy scala spark	0.00
How to configure the number of partition not exceeds available cores?	0.00
Spark: reduce double precision	0.00
Scala: Median UDF on Data Frame Column Partitioned by adjacent Colu...	0.00
Reading CSV files contains struct type in Spark using Java	-0.03
SPARK Combining Neighbouring Records in a text file	0.00
Sliding window over a period of weeks in Spark	+3.49
Replace null values with other Dataframe in PySpark	+3.78
how to start spark applications without a 30second startup penalty?	-0.16
Converting 2TB of gziped multiline JSONs to NDJSONs	-4.14
Partial transpose/pivot dataframe	+4.44
Scala - read JSON file as a single String with Spark	0.00
How to use orc-core-1.5.5 in Spark 2.3.3?	0.00
Exploding Map to key as Column and its Value within	0.00
Read parquet as list of case class objects in Scala	-3.88
Spark : Euclidean distance element-wise between two columns of vect...	0.00
Scala-Spark: Filter DataFrame Performance and Optimization	0.00
Rename fields with same name in SPARK	+3.85
Apache Spark (Scala) Aggregation across time with various groups	0.00
How to parse json column in dataframe in scala	0.00
Read JSON Array string with schema returns null spark 2.2.0	+3.85
Read a json file in spark with garbage characters in the beginning	+2.73
convert string value to map using scala	0.00
Why isn't a very big Spark stage using all available executors?	0.00
Scala Transformation and action	-0.75
Why does order and way of calling goroutines matter?	0.00
PySpark Dataframe cast two columns into new column of tuples based...	+3.60
Spark: Unsupported literal type class scala.collection.immutable.Ni...	0.00
How do I return a worker back to the worker pool in Go	0.00
Writing data into same chanel from different go routines is working...	+0.01
Optimizing pivoting and filling	0.00
Collecting two values from a DataFrame, and using them as parameter...	0.00
How do you parallelize accumulator and save it as text file in Spark	0.00
scala - dataframe map function to iterate each row	-0.35
Efficient way to loop through spark dataframe and determine counts...	0.00
MySql driver not found for Scala program	-1.70