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Rating Stats for

Raphael Roth

Rating
1531.75 (17,048th)

Reputation
12,488 (11,732nd)

Page: 1 ... 5 6 7 8 9 ... 15

Title	Δ
How to filter out rows based on previous consecutive rows?	-1.99
working with arraytype in spark Dataframe	-2.18
Spark show cost based optimizer statistics	0.00
Slow unions on a Dataset	0.00
Spark: Convert RDD[String] to DataFrame	0.00
Why filter does not preserve partitioning?	-1.17
Spark 2.x DataFrames or Datasets?	-0.01
Spark Join of 2 dataframes which have 2 different column names in l...	-1.87
Split a DataFrame Spark Scala	0.00
Scala return multiple columns in an UDF after breaking a string	-2.23
Spark sample is too slow	-1.64
How to replace Map with null if map key from (key,struct) is null i...	0.00
Spark/Scala: Remove some component from a DataFrame with Array type...	-1.14
How to check whether two Options are both defined / undefined in sc...	-0.09
How to create a dataframe from a list of scala custom objects	0.00
Remove all records which are duplicate in spark dataframe	+2.06
Spark scala data frame udf returning rows	0.00
Spark SQL - Concatenate two Dataframes in SparkSQL	+0.47
Approx quantile on a array of doubles - Spark dataframe	0.00
Spark filter DataFrames based on common values	0.00
Writing Spark UDAFs in Scala to return Array type as output	-0.89
spark behavior on hive partitioned table	-0.05
how to filter a dataframe based on List of id?	0.00
how get the row from dataframe that have the maximum value in a spe...	-0.53
spark sql query，java.lang.NullPointerException	+1.82
Spark UDF with nested structure as input parameter	+1.71
Spark map dataframe to array	0.00
Spark Temptable vs Broadcasting	+0.48
Transpose DataFrame Without Aggregation in Spark with scala	+1.87
Get minimum value from an Array in a Spark DataFrame column	-1.23
Spark - convert Map to a single-row DataFrame	-1.11
Spark on Databricks - Caching Hive table	+2.26
How to join with dataset with column as the collection of keys to j...	+2.15
Spark scala: convert Iterator[char] to RDD[String]	0.00
Iterate rows and columns in Spark dataframe	-2.07
EXCEPT on Specific columns SPARK 1.6	0.00
Spark get top N highest score results for each (item1, item2, score)	0.00
Last Entry that matches a condition per Window	0.00
How to Get Set of Partition Column(s) Values with Spark DataFrameWr...	0.00
Get first and last item without using two joins	0.00
After creating a dataframe from a hive table, if the data in the ta...	0.00
spark Dataframe column transformations using lookup for values into...	0.00
Expression String to string in Scala	-0.22
Avoiding intermediate computation in folding a spark column	0.00
Manipulating a dataframe within a Spark UDF	-1.86
Left anti join in spark 1.6.0	0.00
How can I parallelize multiple Datasets in Spark?	0.00
How to create a Row from a given case class?	+1.10
How can I loop through all the rows of a Spark dataframe and apply...	0.00
Enumerate blocks of successively equal values in Spark	0.00