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Rating Stats for

Raphael Roth

Rating
1531.75 (17,048th)

Reputation
12,488 (11,732nd)

Page: 1 ... 7 8 9 10 11 ... 15

Title	Δ
How to write data as single (normal) csv file in Spark?	-0.26
getting partition list of inserted df partitions	0.00
Discarding first few values while calculating moving average using...	0.00
Apache Spark UI shows less Storage Memory than set in --driver-memo...	0.00
How can I dynamically invoke the same scala function in cascading m...	0.00
Scala Spark - Count occurrences of a specific string in Dataframe c...	-0.94
Converting a Dataframe to a scala Mutable map doesn't produce e...	-2.17
Spark sql queries on partitioned table with removed partitions file...	0.00
Scala- creating a map from string	-1.31
multiple insert into a table using Apache Spark	+0.49
Spark map and broadcast together issue in program	0.00
Spark - Apply UDF on few columns of a Dataset and form new columns	-1.85
writing 2 data frames in parallel in scala	0.00
DataFrame persist does not improve performance in Spark	0.00
Apache Spark - Selecting some fields unmodified from a Row in Dataf...	0.00
Spark Dataframe Nested Case When Statement	-1.64
How to organize a Apache Spark Project	-0.02
Multiple columns aggregation in Spark/Scala	0.00
toMap error in mapping a Data Set	0.00
spark dataframe groupping does not count nulls	+2.62
Why does foreach operator fail with NullPointerException when using...	-2.00
Are Spark executors multi-threaded?	-1.17
spark dataframe save as partitioned table very slowly	0.00
spark scala create key value pair	0.00
Scala add new column to dataframe by expression	+0.48
Spark 1.6 Dataframe cache not working correctly	+0.22
How do I ignore first element in Groupby in Scala /Spark?	+0.52
Scala - Cannot access variable inside for loop	-0.52
Apache Spark: Get number of records per partition	+2.11
How to count number of rows in a spark dataframe based on a value (...	+1.88
Spark - Getting an element after a try call and sucess	0.00
Moving percentiles on Spark Dataframe	-0.52
How do I convert (or cast) a String value to an Integer value?	-0.53
How to handle exceptions in Spark and Scala	0.00
filter spark dataframe based on maximum value of a column	+1.35
Is there any way to get the output of Spark's Dataset.show() me...	0.00
UDF usage in spark	+0.48
How to do aggregation on dataframe to get distinct count of column	-0.01
Executing a string as query in spark data frames	0.00
Apache Spark concurrent program example	-0.28
spark SQL to perform simple arithmetic with constant	0.00
How can I use Spark to check if two HDFS datasets are equal?	0.00
Apache Spark mapPartition strange behavior (lazy evaluation?)	+0.47
Spark (scala) dataframes - Check whether strings in column contain...	-1.25
Scala - Converting array-data into table or dataframe?	0.00
Spark SQL window function look ahead and complex function	0.00
How to get the last row from DataFrame?	-0.38
Explode multiple columns in Spark SQL table	-0.01
passing UDF to a method or class	-0.23
How to return boolean if column contains integer value instead of s...	0.00