StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Shaido

Rating
1573.65 (3,637th)

Reputation
12,864 (11,305th)

Page: 1 ... 4 5 6 7 8 ... 13

Title	Δ
How to convert Seq[Column] into a Map[String,String] and change val...	+0.39
Lookup values from a MapType column with keys from another column	0.00
How to count number of columns in Spark Dataframe?	0.00
Exclude empty strings in countDistinct agg function	-0.61
Select fields thats not exist in JSON Spark-Json Dataset	0.00
How to write a dataframe to hdfs csv in random order?	0.00
How to read first n rows without loading entire file?	0.00
Change dataframe schema from narrow one to full	0.00
Incremental updates in Spark SQL	0.00
Dataset.reduce doesn't support shorthand function	+0.46
How to get today - “6 months” date in PySpark(SQL)	0.00
Which encoding/charset we have to use Japanese data in Spark?	0.00
How to convert timestamp column to epoch seconds?	-0.59
Convert dataframe into Spark mllib matrix in Scala	0.00
Create new column with an array of range of numbers	-0.87
How to get item id from cosine similarity matrix?	0.00
Spark DataFrame, how to to aggregate sequence of columns?	0.00
Spark - How to avoid duplicate columns after join?	0.00
Pyspark - add another column to a sparse vector column	0.00
Smaller or equal comparison syntax error	+1.92
How to find the mean of same cells in an array of Breeze Matrices i...	+0.43
Convert entry hocon to dataframe	0.00
How to define a spark structured streaming file sink file path or f...	+0.43
Convert struct column to Scala list	+1.79
Convert org.apache.spark.mllib.linalg.Matrix to spark dataframe in...	0.00
Compute the maximum length assigned to each element using scala	+0.13
Parsing JSON file of specific format 'Struct of Array of Struct...	+0.44
How to convert a column of arrays into a column with the sum of eac...	-2.19
Spark Streaming Exception: java.util.NoSuchElementException: None.get	+0.45
Coalesce columns in spark dataframe	+1.79
Converting Column of Dataframe to Seq[Columns] Scala	0.00
Split string IF delimiter is found	+1.13
OrientDB: java.lang.IllegalArgumentException Property value can not...	0.00
Split a dataframe after PrefixSpan	0.00
Same unixtime yields different date time in joda than the correct d...	-0.54
How to convert a List[String] or List[Double] to List[Row]?	0.00
How to write to Kafka from Spark with a changed schema without gett...	+0.45
Dataframe Join Null-Safe Condition Use	0.00
Vertices with different properties in GraphX	0.00
Create a new column in a Spark DataFrame using a var with constant...	0.00
How to remove backslash from all columns in a Spark dataframe?	0.00
Populate distinct of column based on another column in PySpark	+0.45
How shoud I convert an RDD of org.apache.spark.ml.linalg.Vector to...	+2.20
Dropping multiple columns of Spark DataFrame in Java	+0.46
Is it safe to use a WindowSpec with an undefined frame in Spark?	0.00
Round double values and cast as integers	0.00
Handling decimal values in spark scala	-0.23
How to load data into Product case class using Dataframe in Spark	0.00
Read CSV file in PySpark Streaming with different schema on the sam...	0.00
Spark parquet assign index within group	0.00