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user9613318

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1544.35 (9,872nd)

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106 (692,363rd)

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Title	Δ
Spark SQL 2.3 - Slow search results for LIKE '%message%'	0.00
Access element of a vector in a Spark DataFrame	0.00
Can we use keyword arguments in UDF	0.00
How to define WINDOWING function in Spark SQL query to avoid repeti...	+1.87
sparklyr method not working - unable to find an inherited method fo...	0.00
Iterate Spark Dataframe running slow	-0.06
Merge Multiple Records in a Dataframe based on a key in scala spark	0.00
Spark: Round to Decimal in Dataset	0.00
Spark Join of 2 dataframes which have 2 different column names in l...	+1.87
Spark: How to create streaming Dataset with RowEncoder?	0.00
Understanding how Hive SQL gets executed in Spark	+0.45
pyspark - Aggregate using RDDs much faster than DataFrames	0.00
Error writing Spark DataFrame to Redshift with Psycopg2: Can't...	0.00
Using a case class to rename split columns with Spark Dataframe	+1.67
Error uploading RDD to existing Cassandra table	0.00
How to concat with condition in spark dataframe?	+1.70
Declaring an empty array of type Edge Graphx	0.00
How is using encoders so much faster than java serialization?	+0.47
Spark/scala - can we create new columns from an existing column val...	+1.77
Converting timestamp to UTC in Spak Scala	0.00
Distributed process updating a global/single variable in Spark	0.00
How to guarantee effective cluster resource utilization by Futures...	0.00
Type change in spark dataframe struct	+1.63
Finding max(date) efficiently in pyspark without groupby or calling...	0.00
How spark creates stages and divides them into small tasks for spar...	0.00
Spark update cached dataset	-0.36
Avoid repartition costs when filtering and then coalescing	0.00
Split function is not working in Pyspark	0.00
delete duplicate records based on other column pyspark	+4.91
In SPARK, why Narrow Dependency strictly doesn't require schuff...	-4.28
How to handle null values when writing to parquet from Spark	0.00
Rearranging StrucType and nested ArrayTypes	0.00
Pyspark regexp_replace with list elements are not replacing the str...	-4.60
NotSerializableException with Neo4j Spark Streaming Scala	0.00
How are pyspark transformations wrapped in single method evaluated?	0.00
How to print out Spark connection of Spark session ?	0.00
ARRAY_TO_STRING in Spark SQL	0.00
SPARK Cost of Initalizing Database Connection in map / mapPartition...	+3.64
How to run exponential weighted moving average in pyspark	0.00
getOrElse for an Option(null) does not return a None type or the de...	0.00
Pyspark -> StringIndexer: "None" value is replaced wit...	0.00
Not able to convert from RDD to Dataset successfully at runtime	0.00
Spark Calculate Standard deviation row wise	0.00
How to add UDF in pyspark pipeline?	0.00
Set spark.driver.memory for Spark running inside a web application	0.00
Group by after group by spark	+3.62
How do get only one row which is just less than a specified value i...	+2.84
Row aggregations in Scala	0.00
SQL Spark Java split a concatenated string	0.00
how to denormalize data on a dataframe on spark	0.00