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Rating Stats for

Assaf Mendelson

Rating
1484.41 (4,474,887th)

Reputation
7,415 (21,491st)

Page: 1 2 3 4 5 6

Title	Δ
spark remove duplicate in each text file	0.00
Demultiplexing RDD onto multiple ORC tables	-3.95
Cumulative Deviation in Spark SQL	0.00
2 RDD that share keys but with different value How do I replace key...	+4.37
Apache Spark -- Parsing the data and convert columns into rows	0.00
Pyspark: filter DataaFrame where column value equals some value in...	0.00
Why pyspark runs out of memory for a map only program?	0.00
map().partitionBy() How many shuffles these 2 commands will do?	0.00
Spark - groupByKey map-side aggregation	0.00
Does calling thread.sleep on a spark job have any issues with it?	-0.06
Spark dataframe join is failing if key column contains a period(&qu...	0.00
Compounding in Spark	+3.94
Tuple to data frame in spark scala	-3.76
Custom aggregation on pyspark dataframes	0.00
Iteratively process with RDD can't last long	0.00
Convert a DataSet with single column to multiple column dataset in...	+4.08
When and how does spark distribute partitions on executors	0.00
Conditional Update of column in DataFrame in python	-1.22
Connect to Oracle DB using PySpark	0.00
Dumping spark word2vec vectors to a file	0.00
Spark: add two columns and fill them with data computed from other...	0.00
Create spark dataframe schema from json schema representation	0.00
How to add a sort condition to a Spark Dataframe	-4.22
Determine machine storing a Spark partition	+0.09
How to iterate on each line of a rdd which contains textFile	0.00
Saving DataFrame to Parquet takes lot of time	+3.96
Generate one rows from many rows into an RDD	-1.93
How to get recent value in spark dataframe	0.00
How to write multiple parquet files in parallel in pyspark?	0.00
How to execute select query on oracle database using pi spark?	+0.16
Does contents of partitions in Spark changes after shuffling?	0.00
How to calculate the best numberOfPartitions for coalesce?	-3.65
Pyspark error with UDF: py4j.Py4JException: Method __getnewargs__([...	0.00
Optimization in pyspark	+0.03
What pyspark api calls requiere same version of python in workers i...	-3.71
AttributeError: 'NoneType' object has no attribute 'sc&...	0.00
increasing number of partitions for a spark-submit job	0.00
How does spark runtime jar (../spark-2.0.1-bin-hadoop2.6/jars) get...	-0.00
Compute the distances between the rows of two datframes in pyspark	0.00
Difference between spark standalone and local mode?	0.00
How to execute multi line sql in spark sql	-0.00
Split Spark DataFrame into parts	-0.01
How to filter out rows from spark dataframe containing unreadable c...	-0.02
Navigating through Sequence of DataFrames in scala	0.00
Using median instead of mean as aggregation function in Spark	0.00
Scala: Construct base class via alternative constructor which extra...	+4.37
spark spelling correction via udf	-1.98
SparkSQL: intra-SparkSQL-application table registration	0.00
JDBC not working in PySpark	+0.01
Selecting random columns for each group of pyspark RDD/dataframe	0.00