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user6910411

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1582.08 (2,833rd)

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36,415 (3,107th)

Page: 1 2 3 4 5 ... 16

Title	Δ
Stateful udfs in spark sql, or how to obtain mapPartitions performa...	0.00
number of unique values sparklyr	0.00
Trouble getting Spark aggregators to work	0.00
Count number of elements in a group fulfilling a criteria	+1.82
Why does collect_list in Spark not use partial aggregation	0.00
catch custom Exception in Apache Spark	0.00
Spark Strutured Streaming automatically converts timestamp to local...	-0.62
sparklyr and standard evaluation (SE) based functions	0.00
calculate quantile by group in Sparklyr	0.00
How does Spark determine the number of slave node simultaneous thre...	0.00
Unnest (seperate) multiple column values into new rows using Sparklyr	0.00
Spark ignore commas in string	0.00
Replacing '\\' or '\\\\' in spark dataframe via spa...	0.00
Does using set.seed with Sparklyr work now?	0.00
Pyspark- How to use a row value from one column to access another c...	0.00
Accessing broadcast Dictionary from within Dataframe methods in pys...	0.00
how to use nextval() in a postgres jdbc driver for pyspark?	0.00
Why is unix_timestamp parsing this incorrectly by 12 hours off?	0.00
Spark: Order of column arguments in repartition vs partitionBy	0.00
What does the pyspark.sql.functions.window function's 'star...	0.00
pyspark Loading multiple partitioned files in a single load	0.00
How do I modify part of a column in a Spark data frame	0.00
'utf8' codec can't decode byte 0xff in position 0: inva...	0.00
R - insert all column types at once in a function	0.00
Apache Spark selects all rows	-0.62
Spark standalone connection driver to worker	0.00
How to join a random rdd to another rdd?	0.00
Spark get datatype of nested object	+1.59
Why does "create table" yield an empty dataframe?	0.00
Is there a limit on the number of classes in mllib NaiveBayes? Erro...	0.00
Pyspark dataframe how to drop rows with nulls in all columns?	-0.64
Reading array fields in Spark 2.2	0.00
pyspark UDF to return tuples of variable sizes	0.00
How to compose column name using another column's value for wit...	-0.55
User defined function to be applied to Window in PySpark?	0.00
Does Spark 2.x release break SQL join syntax?	0.00
Spark MySQL Error when Reading from Database	0.00
How can I rename columns by group/partition in a Spark Dataframe?	0.00
Can Spark SQL push down a LIMIT operator on inner join?	+0.39
Pyspark, Removing lines from a subset with nulls, save them and the...	0.00
sparklyr can't filter missing value of `sd` on single value	0.00
When does merge happen in User Defined Aggregating Functions UDAF i...	0.00
Spark - How to apply rules defined in a dataframe to another datafr...	+0.39
What is the work logic of the Mongo-Spark Connector?	+0.36
PySpark feature selection and interpretability	0.00
Efficiently calculate row totals of a wide spark DF	0.00
Using mutate_each to scale and center variables in sparklyr	0.00
How to ensure that DAG is not recomputed after the driver is restar...	+1.60
Can dplyr modify multiple columns of spark DF using a vector?	0.00
Using spark_apply in sparklyr to add weighted random normal vectors...	0.00