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ShuaiYuan

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1483.85 (4,478,649th) 		Reputation
1,429 (113,811th)
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filtering in Pyspark using integer vs decimal values -4.09
Console Input for pyspark 0.00
How to union Spark SQL Dataframes in Python 0.00
How to get row_number is pyspark dataframe 0.00
PySpark - How to output JSON with specific fields? 0.00
Can't figure out cause of Spark LinearRegression Error 0.00
Why does pyspark's BinaryClassificationEvaluator avgMetrics ret... +3.99
Spark (OneHotEncoder + StringIndexer) = FeatureImportance how to? 0.00
CreateDataFrame or SaveAsTable intuitively encode in pyspark 1.6 0.00
ValueError: RDD is empty-- Pyspark (Windows Standalone) 0.00
how do I cast field from double to float and round it using pyspark 0.00
Jupyter cluster gets Kernel busy when other notebooks are running 0.00
Evaluating Spark DataFrame in loop slows down with every iteration,... +0.16
How to configure an external package into Apache Spark? 0.00
Running Spark on m4 instead of m3 on AWS 0.00
NameError: global name 'NoneType' is not defined in Spark -3.74
Pyspark write to External Hive table in S3 is not parallel 0.00
converting pyspark DataFrame to LabeledPoint without dropping to RDD 0.00
spark2 + yarn - nullpointerexception while preparing AM container -3.90
Python TypeError: cannot concatenate 'str' and 'list... -3.65
Count number of elements in each pyspark RDD partition 0.00
how to use Spark-submit configuration: jars,packages:in cluster mode? 0.00
pyspark prompts an error for udf not defined 0.00
Extracting items from a tuple in dataframe in pyspark 0.00
pyspark group and split dataframe 0.00
Pyspark filter top three matches when performing cosine similarity -1.98
Suggestion to tune my spark application in python +4.08
Calculating Weighted Mean in PySpark 0.00
Cannot create dataframe from list: pyspark 0.00
Pyspark command not recognised +4.17
ImportError: No module named 'UserString' in pyspark 0.00
pyspark code on EMR with non-default spark.executor.memory setting... 0.00
Why there are more python processes than the number of cores in Spa... 0.00
How to process incremental S3 files in Spark 0.00
running pyspark.mllib on Ubuntu -3.92
Insert into table or create table from one command +0.09
Can not apply flatMap on RDD -3.92
raise ValueError(item) when trying to display table in SparkSQL 0.00
What's the difference between --archives, --files, py-files in... 0.00
PySpark DataFrames: filter where some value is in array column 0.00
Spark: Measuring performance of ALS -3.75
Pyspark: groupby and then count true values +3.97
withColumn not allowing me to use max() function to generate a new... -3.42
Processing bzipped json file in Spark? -3.92
Cannot upgrade sharded mongoDB or stop the balancer +3.92
CakePHP 2.1 : HABTM saveAssociated and keep exists data 0.00
How to control the iteration step in Java regex? -2.38
How to develope 2 Google App Engine projects on the same PC? 0.00
In google App Engine can I create an online dev environment? -1.33
google app engine HardDeadlineExceededError -0.50