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zero323

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1616.55 (1,196th) 		Reputation
187,486 (265th)
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Title Δ
Make RDD from List in scala&spark 0.00
Some type of counter in "for" loops in Java Spark 0.00
Spark 1.6 Pearson correlation 0.00
PySpark 1.5 Groupby Sum for new column in Dataframe 0.00
Scala UDF runs fine on Spark shell but gives NPE when using it in s... 0.00
udf in Spark SQL DSL 0.00
Server side filtering of spark-cassandra on PySpark 0.00
reading a file in hdfs from pyspark -0.63
pyspark how to plus between two RDDs with same key match 0.00
Lazy-seq generator using range in clojure +1.24
Why aren't RDDs suitable for streaming tasks? +0.36
partitionBy assigns partitions, but WHERE in each partition 0.00
What happens when Spark master fails? +0.37
Strict partition an RDD into multiple RDDs in Spark 0.00
apply OneHotEncoder for several categorical columns in SparkMlib 0.00
Apache Spark stopping JVM when master not available 0.00
How to transform an Array[List[Int]] into RDD[(int,int,int)] 0.00
How to split line into (key, value) pair with fixed size key 0.00
Does Spark support user-defined in-memory data structure over all n... 0.00
Pyspark: operation on values based on type 0.00
How to pass external parameters through Spark submit 0.00
In the Spark UI, what does it mean when a task has a status of GET... 0.00
Are Spark PairRDDs and DataFrames Indexed? 0.00
Spark Streaming - Calculating stats from key-value pairs grouped by... 0.00
Select columns from CassandraRow in Scala 0.00
Plot data from SparkR DataFrame +0.13
Spark - Group by Key then Count by Value 0.00
Add Jar to standalone pyspark -0.13
Apache Spark's RDD splitting according to the particular size +0.38
Filter spark DataFrame on string contains 0.00
Join in PySpark joins None values 0.00
How to filter FrequentItemset? -0.62
How to classify images using Spark and Caffe -0.11
apache spark MLlib : OLS regression (where?) (java) 0.00
What is a glom?. How it is different from mapPartitions? 0.00
Collapse a Spark DataFrame 0.00
Use the result from Cross tab (spark dataframe) for chi-square test... 0.00
how to apply Windows function in HiveQL in spark 0.00
Use Vector Assembler and extracting "features" as org.apa... 0.00
Is it possible to save GBTClassifier in Spark 1.6? 0.00
Getting specific field from chosen Row in Pyspark DataFrame 0.00
How to perform "Lookup" operation on Spark dataframes giv... -1.85
Zeppelin: Scala Dataframe to python 0.00
how to remove compactbuffer in spark output 0.00
Spark SQL: Select with arithmetic on column values and type casting? +1.34
Using Scala objects in Apache Spark programs 0.00
What happens if the data can't fit in memory with cache() in Sp... 0.00
Scala return value calculated in foreach +1.43
Spark Streaming DStream element vs RDD +0.38
How do I add an persistent column of row ids to Spark DataFrame? 0.00