StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

David

Rating
1507.38 (105,618th)

Reputation
5,685 (28,855th)

Page: 1 2 3

Title	Δ
Pyspark: spark data frame column width configuration in Jupyter Not...	+3.78
Spark is not using all configured memory	0.00
Spark SQL json error	0.00
How to convert sql table into a pyspark/python data structure and r...	0.00
RDD basics about partitions	0.00
Difference between a map and udf	0.00
Error in Spark while declaring a UDF	0.00
spark-submit executor-memory issue on Amazon EMR 5.0	0.00
How do I invert key and value in RDD in Python 3 pyspark?	+1.85
get the highest key from a javaPairRDD	+3.90
How do I find all the data containing an id from a list of ids in S...	0.00
Difference between two DataFrames columns in pypark	0.00
R: NA returned despite !is.na	+3.97
How to add a dataframe's column value in where clause of anothe...	0.00
Running Spark on heterogeneous cluster in standalone mode	0.00
De-aggregate / reverse-summarise / expand a dataset in R	-1.09
PySpark job seems to be stuck while materializing RDD	0.00
merge only one or two columns from a different dataframe in R	0.00
get value out of dataframe	0.00
pyspark: remove rows that have duplicated values for a given field	0.00
Find unique set of elements among lists stored as elements of RDD	+3.95
download, process, upload large number of s3 files with spark	0.00
Transpose column to row with Spark	-3.67
Spark tunables specially executor-memory	0.00
How to convert a SQL query output (dataframe) into an array list of...	0.00
pyspark sql dataframe keep only null	0.00
Why map transformation is narrow?	0.00
Spark DataFrame groupBy and aggregation is throwing NegativeArraySi...	0.00
Can spark utilize a persisted rdd across jobs?	0.00
Python List Index Out of Range, Python 3 -> 2	-0.33
Why doesn't shell() function work in Mac OS R?	0.00
registerTempTable not found	0.00
How to delete a Parquet file on Spark?	0.00
PySpark cogroup on multiple keys	0.00
map reduce - pearson correlation	0.00
pyspark Error callling a defined function	0.00
Concatenate two PySpark dataframes	-4.14
Cycling data in Python 2.7	+4.48
Deep copy a filtered PySpark dataframe from a Hive query	0.00
How does this complex expression with OR work?	+1.01
Very basic indentation in Python	+3.94
Spark SQL passing a variable	-4.39
Why is sample() different in SparkR to R?	+3.99
Newton's method: order of statements in loop	-3.54
When trying to register a UDF using Python on I get an error about...	-4.12
Creating json data using the python list	-0.10
Generate String From List	0.00
Spark-1.6.0+: spark.shuffle.memoryFraction deprecated - When will s...	0.00
Kill yarn application by Application-Name	0.00
Compare string vs modified strings & partial strings	+3.87